Renasant (RNST) 10-K 27 Feb 17 2016 FY Annual report Financial data

Document and Entity Information

Document and Entity Information - USD ($)	12 Months Ended
	Dec. 31, 2016	Feb. 23, 2017	Jun. 30, 2016
Document and Entity Information [Abstract]
Entity Registrant Name	RENASANT CORP
Entity Central Index Key	715,072
Document Type	10-K
Document Period End Date	Dec. 31, 2016
Amendment Flag	false
Document Fiscal Year Focus	2,016
Document Fiscal Period Focus	FY
Entity Current Reporting Status	Yes
Entity Voluntary Filers	No
Current Fiscal Year End Date	--12-31
Entity Filer Category	Large Accelerated Filer
Entity Well-known Seasoned Issuer	Yes
Entity Common Stock, Shares Outstanding		44,356,461
Entity Public Float			$ 1,306,566,806

Consolidated Balance Sheets

Consolidated Balance Sheets - USD ($)	Dec. 31, 2016	Dec. 31, 2015
Assets
Cash and due from banks	$ 160,570,000	$ 177,007,000
Interest-bearing balances with banks	145,654,000	34,564,000
Cash and cash equivalents	306,224,000	211,571,000
Securities held to maturity (fair value of $362,893 and $473,753, respectively)	356,282,000	458,400,000
Securities available for sale, at fair value	674,248,000	646,805,000
Mortgage loans held for sale, at fair value	177,866,000	225,254,000
Loans, net of unearned income:
Total loans, net of unearned income	6,202,709,000	5,413,462,000
Allowance for loan losses	(42,737,000)	(42,437,000)
Loans, net	6,159,972,000	5,371,025,000
Premises and equipment, net	179,223,000	169,128,000
Other real estate owned:
Purchased	5,929,000	12,986,000
Non purchased	17,370,000	22,416,000
Total other real estate owned, net	23,299,000	35,402,000
Goodwill	470,534,000	445,871,000
Other intangible assets, net	24,074,000	28,811,000
FDIC loss share indemnification asset	0	7,149,000
Bank-owned life insurance	152,305,000	141,067,000
Mortgage servicing rights	26,302,000	29,642,000
Other assets	149,522,000	156,371,000
Total assets	8,699,851,000	7,926,496,000
Deposits
Noninterest-bearing	1,561,357,000	1,278,337,000
Interest-bearing	5,497,780,000	4,940,265,000
Total deposits	7,059,137,000	6,218,602,000
Short-term borrowings	109,676,000	422,279,000
Long-term debt	202,459,000	148,217,000
Other liabilities	95,696,000	100,580,000
Total liabilities	7,466,968,000	6,889,678,000
Shareholders’ equity
Preferred stock, $.01 par value – 5,000,000 shares authorized; no shares issued and outstanding	0	0
Common stock, $5.00 par value – 150,000,000 and 75,000,000 shares authorized, respectively, 45,107,066 and 41,292,045 shares issued, respectively; 44,332,273 and 40,293,291 shares outstanding, respectively	225,535,000	206,460,000
Treasury stock, at cost	(21,692,000)	(22,385,000)
Additional paid-in capital	707,408,000	585,938,000
Retained earnings	337,536,000	276,340,000
Accumulated other comprehensive loss, net of taxes	(15,904,000)	(9,535,000)
Total shareholders’ equity	1,232,883,000	1,036,818,000
Total liabilities and shareholders’ equity	8,699,851,000	7,926,496,000
Non-Purchased
Loans, net of unearned income:
Total loans, net of unearned income	4,713,572,000	3,830,434,000
Purchased
Loans, net of unearned income:
Total loans, net of unearned income	$ 1,489,137,000	$ 1,583,028,000

Consolidated Balance Sheets (Pa

Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Statement of Financial Position [Abstract]
Securities held to maturity, fair value	$ 362,893	$ 473,753
Preferred stock, par value (usd per share)	$ 0.01	$ 0.01
Preferred stock, shares authorized (shares)	5,000,000	5,000,000
Preferred stock, shares issued (shares)	0	0
Preferred stock, shares outstanding (shares)	0	0
Common stock, par value (usd per share)	$ 5	$ 5
Common stock, shares authorized (shares)	150,000,000	75,000,000
Common stock, shares issued (shares)	45,107,066	41,292,045
Common stock, shares outstanding (shares)	44,323,273	40,293,291

Consolidated Statements of Inco

Consolidated Statements of Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Interest income
Loans	$ 302,314	$ 236,262	$ 199,844
Securities
Taxable	16,551	17,026	17,096
Tax-exempt	9,814	9,520	9,073
Other	459	215	396
Total interest income	329,138	263,023	226,409
Interest expense
Deposits	17,856	13,715	16,216
Borrowings	10,291	7,950	7,711
Total interest expense	28,147	21,665	23,927
Net interest income	300,991	241,358	202,482
Provision for loan losses	7,530	4,750	6,167
Net interest income after provision for loan losses	293,461	236,608	196,315
Noninterest income
Service charges on deposit accounts	31,875	29,269	26,756
Fees and commissions	18,814	15,761	14,012
Insurance commissions	8,508	8,423	8,194
Wealth management revenue	11,652	9,808	8,545
Mortgage banking income	49,443	35,815	14,862
Net gains on sales of securities	1,186	96	375
BOLI income	4,635	3,612	2,985
Other	11,302	5,486	4,780
Total noninterest income	137,415	108,270	80,509
Noninterest expense
Salaries and employee benefits	172,448	145,111	115,108
Data processing	17,723	14,251	11,570
Net occupancy and equipment	34,394	26,987	20,252
Other real estate owned	5,696	3,045	4,593
Professional fees	5,358	4,384	4,485
Advertising and public relations	7,080	6,112	5,923
Intangible amortization	6,747	6,069	5,606
Communications	8,329	7,278	5,949
Merger-related expenses	4,023	11,614	694
Extinguishment of debt	2,539	0	0
Loss share termination	2,053	0	0
Other	28,709	20,263	16,757
Total noninterest expense	295,099	245,114	190,937
Income before income taxes	135,777	99,764	85,887
Income taxes	44,847	31,750	26,305
Net income	$ 90,930	$ 68,014	$ 59,582
Basic earnings per share (usd per share)	$ 2.18	$ 1.89	$ 1.89
Diluted earnings per share (usd per share)	2.17	1.88	1.88
Cash dividends per common share (usd per share)	$ 0.71	$ 0.68	$ 0.68

Consolidated Statements of Comp

Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Statement of Comprehensive Income [Abstract]
Net income	$ 90,930	$ 68,014	$ 59,582
Securities available for sale:
Unrealized holding (losses) gains on securities	(6,206)	(351)	7,731
Reclassification adjustment for gains realized in net income	(727)	(59)	(232)
Amortization of unrealized holding gains on securities transferred to the held to maturity category	(61)	(110)	(156)
Total securities available for sale	(6,994)	(520)	7,343
Derivative instruments:
Unrealized holding gains (losses) on derivative instruments	527	(249)	(1,622)
Total derivative instruments	527	(249)	(1,622)
Defined benefit pension and post-retirement benefit plans:
Net gain (loss) arising during the period	31	(1,435)	(1,529)
Less amortization of net actuarial loss recognized in net periodic pension cost	302	267	183
Less amortization of net actuarial loss recognized in net periodic pension cost	(235)	0	0
Total defined benefit pension and post-retirement benefit plans	98	(1,168)	(1,346)
Other comprehensive (loss) income, net of tax	(6,369)	(1,937)	4,375
Comprehensive income	$ 84,561	$ 66,077	$ 63,957

Consolidated Statements of Chan

Consolidated Statements of Changes in Shareholders' Equity - USD ($) $ in Thousands	Total	Common Stock	Treasury Stock	Additional Paid-In Capital	Retained Earnings	Accumulated Other Comprehensive Income (Loss)
Beginning Balance (shares) at Dec. 31, 2013		31,387,668
Beginning Balance at Dec. 31, 2013	$ 665,652	$ 163,281	$ (23,023)	$ 342,552	$ 194,815	$ (11,973)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	59,582				59,582
Changes in other comprehensive income (loss)	4,375					4,375
Comprehensive income	63,957
Cash dividends	(21,518)				(21,518)
Issuance of common stock for stock-based compensation awards (shares)		157,477
Issuance of common stock for stock-based compensation awards	(353)		895	(1,248)
Stock-based compensation expense	3,909			3,909
Other, net	4
Ending Balance (shares) at Dec. 31, 2014		31,545,145
Ending Balance at Dec. 31, 2014	711,651	$ 163,281	(22,128)	345,213	232,883	(7,598)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	68,014				68,014
Changes in other comprehensive income (loss)	(1,937)					(1,937)
Comprehensive income	66,077
Cash dividends	(24,557)				(24,557)
Common stock issued in connection with an acquisition (in shares)		8,635,879
Common stock issued in connection with an acquisition	281,530	$ 43,179		238,351
Repurchase of shares in connection with an acquisition related to stock-based compensation awards (shares)		(18,635)
Repurchase of shares in connection with acquisition related to stock-based compensation awards	(608)		(608)
Issuance of common stock for stock-based compensation awards (shares)		130,902
Issuance of common stock for stock-based compensation awards	(1,722)		351	(2,073)
Stock-based compensation expense	4,435			4,435
Other, net	12			12
Ending Balance (shares) at Dec. 31, 2015		40,293,291
Ending Balance at Dec. 31, 2015	1,036,818	$ 206,460	(22,385)	585,938	276,340	(9,535)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	90,930				90,930
Changes in other comprehensive income (loss)	(6,369)					(6,369)
Comprehensive income	84,561
Cash dividends	(29,734)				(29,734)
Common stock issued in connection with an acquisition (in shares)		1,680,021
Common stock issued in connection with an acquisition	55,290	$ 8,400		46,890
Issuance of common stock for stock-based compensation awards (shares)		223,961
Issuance of common stock for stock-based compensation awards	(1,652)		693	(2,345)
Stock-based compensation expense	3,117			3,117
Common stock issued in public offering (shares)		2,135,000
Common stock issued in public offering	84,105	$ 10,675		73,430
Shares vested through Heritage acquisition	378			378
Ending Balance (shares) at Dec. 31, 2016		44,332,273
Ending Balance at Dec. 31, 2016	$ 1,232,883	$ 225,535	$ (21,692)	$ 707,408	$ 337,536	$ (15,904)

Consolidated Statements of Cha7

Consolidated Statements of Changes in Shareholders' Equity (Parenthetical) - $ / shares	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Statement of Stockholders' Equity [Abstract]
Cash dividends per share (usd per share)	$ 0.71	$ 0.68	$ 0.68

Consolidated Statements of Cash

Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Operating activities
Net income	$ 90,930	$ 68,014	$ 59,582
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for loan losses	7,530	4,750	6,167
Depreciation, amortization and accretion	207	5,953	8,104
Deferred income tax expense	11,037	13,751	9,291
Funding of mortgage loans held for sale	(1,951,144)	(1,483,937)	(547,402)
Proceeds from sales of mortgage loans held for sale	2,031,036	1,647,648	563,808
Gains on sales of mortgage loans held for sale	(31,654)	(25,292)	(8,594)
Gains on sales of securities	(1,186)	(96)	(375)
Loss on extinguishment of debt	2,539	0	0
Losses (gains) on sales of premises and equipment	115	105	(72)
Stock-based compensation	3,117	4,435	3,909
Decrease in FDIC loss share indemnification asset, net of accretion and amortization	2,891	4,409	14,399
Loss on termination of FDIC loss share agreements	2,053	0	0
Decrease in other assets	13,020	12,705	21,303
(Decrease) increase in other liabilities	(16,694)	180	(5,437)
Net cash provided by operating activities	163,797	252,625	124,683
Investing activities
Purchases of securities available for sale	(140,133)	(72,114)	(124,296)
Proceeds from sales of securities available for sale	4,028	8,444	1,099
Proceeds from call/maturities of securities available for sale	158,359	111,663	80,305
Purchases of securities held to maturity	(15,267)	(144,027)	(155,868)
Proceeds from call/maturities of securities held to maturity	119,405	145,449	136,013
Net increase in loans	(504,640)	(298,676)	(120,787)
Purchases of premises and equipment	(13,560)	(25,165)	(22,179)
Proceeds from sales of premises and equipment	2,462	2,219	2,911
Proceeds from sales of other assets	16,939	0	0
Payment made to FDIC to terminate loss share agreements	(4,849)	0	0
Net cash received in acquisition	25,263	24,776	0
Net cash used in investing activities	(351,993)	(247,431)	(202,802)
Financing activities
Net increase in noninterest-bearing deposits	209,943	79,342	63,852
Net (decrease) increase in interest-bearing deposits	279,146	(77,124)	(67,346)
Net (decrease) increase in short-term borrowings	(314,952)	375,220	30,120
Proceeds from long-term debt	98,385	40	0
Repayment of long-term debt	(47,230)	(308,766)	(13,557)
Cash paid for dividends	(29,734)	(24,557)	(21,518)
Cash received on exercise of stock options	415	102	401
Excess tax benefits from exercise of stock options	2,771	537	1,102
Proceeds from equity offering	84,105	0	0
Net cash provided by (used in) financing activities	282,849	44,794	(6,946)
Net increase (decrease) in cash and cash equivalents	94,653	49,988	(85,065)
Cash and cash equivalents at beginning of year	211,571	161,583	246,648
Cash and cash equivalents at end of year	306,224	211,571	161,583
Supplemental disclosures
Cash paid for interest	25,871	21,615	24,103
Cash paid for income taxes	22,731	18,610	17,503
Noncash transactions:
Transfers of loans to other real estate	8,870	14,935	15,692
Financed sales of other real estate owned	2,070	1,134	860
Transfers of loans held for sale to loan portfolio	17,838	11,096	0
Common stock issued in acquisition of businesses	$ 55,290	$ 281,530	$ 0

Significant Accounting Policies

Significant Accounting Policies	12 Months Ended
	Dec. 31, 2016
Accounting Policies [Abstract]
Significant Accounting Policies	Significant Accounting Policies (In Thousands, Except Share Data) Nature of Operations : Renasant Corporation (referred to herein as the “Company”) owns and operates Renasant Bank (“Renasant Bank” or the “Bank”) and Renasant Insurance, Inc. The Company offers a diversified range of financial, fiduciary and insurance services to its retail and commercial customers through its subsidiaries and full service offices located throughout north and central Mississippi, Tennessee, Alabama, Georgia and Florida. Use of Estimates : The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the amounts reported in the financial statements and accompanying notes. Actual results could differ from those estimates. Consolidation : In accordance with the Financial Accounting Standards Board (“FASB”) Accounting Standards Codification Topic (“ASC”) 810, “Consolidation” (“ASC 810”), a company’s consolidated financial statements are required to include subsidiaries in which the company has a controlling financial interest. The accompanying Consolidated Financial Statements and these Notes to Consolidated Financial Statements include the accounts of the Company and its consolidated subsidiaries, all of which are wholly-owned. All intercompany balances and transactions have been eliminated. Certain prior year amounts have been reclassified to conform to the current year presentation. The Company is not the primary beneficiary of any variable interest entity as defined by ASC 810. Cash and Cash Equivalents : The Company considers all highly liquid investments with a maturity of three months or less when purchased to be cash equivalents. Securities : Debt securities are classified as held to maturity when purchased if management has the positive intent and ability to hold the securities to maturity. Held to maturity securities are stated at amortized cost. Presently, the Company has no intention of establishing a trading classification. Securities not classified as held to maturity or trading are classified as available for sale. Available for sale securities are stated at fair value, with the unrealized gains and losses, net of tax, reported in accumulated other comprehensive income within shareholders’ equity. The amortized cost of securities is adjusted for amortization of premiums and accretion of discounts. Such amortization and accretion is included in interest income from securities. Dividend income is included in interest income from securities. Realized gains and losses on sales of securities are reflected under the line item “Net gains on sales of securities” on the Consolidated Statements of Income. The cost of securities sold is based on the specific identification method. The Company evaluates its investment portfolio for other-than-temporary-impairment (“OTTI”) on a quarterly basis in accordance with ASC 320, “Investments - Debt and Equity Securities.” Impairment is assessed at the individual security level. The Company considers an investment security impaired if the fair value of the security is less than its cost or amortized cost basis. Impairment is considered to be other-than-temporary if the Company intends to sell the investment security or if the Company does not expect to recover the entire amortized cost basis of the security before the Company is required to sell the security or the security’s maturity. When impairment of an equity security is considered to be other-than-temporary, the security is written down to its fair value and an impairment loss is recorded as a loss within noninterest income in the Consolidated Statements of Income. When impairment of a debt security is considered to be other-than-temporary, the security is written down to its fair value. The amount of OTTI recorded as a loss within noninterest income depends on whether an entity intends to sell the debt security and whether it is more likely than not that the entity will be required to sell the security before recovery of its amortized cost basis. If an entity intends to, or has decided to, sell the debt security or more likely than not will be required to sell the security before recovery of its amortized cost basis, OTTI must be recognized in earnings in an amount equal to the entire difference between the security’s amortized cost basis and its fair value. If an entity does not intend to sell the debt security and it is not more likely than not that the entity will be required to sell the security before recovery of its amortized cost basis, OTTI is separated into the amount representing credit loss and the amount related to all other market factors. The amount related to credit loss is recognized in earnings and is calculated as the difference between the estimate of discounted future cash flows and the amortized cost basis of the security. A number of qualitative and quantitative factors, including but not limited to the financial condition of the underlying issuer and current and projected deferrals or defaults, are considered by management in the estimate of the discounted future cash flows. The remaining difference between the fair value and the amortized cost basis of the security is considered the amount related to other market factors and is recognized in other comprehensive income, net of applicable taxes. Furthermore, debt securities may be transferred to nonaccrual status where the recognition of investment interest is discontinued. A number of qualitative factors, including but not limited to the financial condition of the underlying issuer and current and projected deferrals or defaults, are considered by management in the determination of whether the debt security should be transferred to nonaccrual status. The interest on these nonaccrual investment securities is accounted for on the cash-basis method until the debt security qualifies for return to accrual status. See Note 3, “Securities,” for further details regarding the Company’s securities portfolio. Securities Sold Under Agreements to Repurchase : Securities sold under agreements to repurchase are accounted for as collateralized financing transactions and are recorded at the amounts at which the securities were sold. Securities, generally U.S. government and federal agency securities, pledged as collateral under these financing arrangements cannot be sold or repledged by the secured party. Mortgage Loans Held for Sale : Mortgage loans held for sale represent residential mortgage loans held for sale. The Company has elected to carry these loans at fair value as permitted under the guidance in ASC 825, “Financial Instruments” (“ASC 825”). Mortgage loans held for sale are classified separately on the Consolidated Balance Sheets. Gains and losses are realized at the time consideration is received and all other criteria for sales treatment have been met. These realized and unrealized gains and losses are classified under the line item “Mortgage banking income” on the Consolidated Statements of Income. Loans and the Allowance for Loan Losses : Loans that management has the intent and ability to hold for the foreseeable future or until maturity or pay-off generally are reported at their outstanding unpaid principal balances adjusted for charge-offs, the allowance for loan losses and any deferred fees or costs on originated loans. Renasant Bank defers certain nonrefundable loan origination fees as well as the direct costs of originating or acquiring loans. The deferred fees and costs are then amortized over the term of the note for all loans with payment schedules. Those loans with no payment schedule are amortized using the interest method. The amortization of these deferred fees is presented as an adjustment to the yield on loans. Interest income is accrued on the unpaid principal balance. Loans are considered past due if the required principal and interest payments have not been received as of the date such payments were due. Generally, the recognition of interest on mortgage and commercial loans is discontinued at the time the loan is 90 days past due unless the credit is well-secured and in process of collection. Consumer and other retail loans are typically charged-off no later than the time the loan is 120 days past due. In all cases, loans are placed on nonaccrual status or charged-off at an earlier date if collection of principal or interest is considered doubtful. Loans may be placed on nonaccrual regardless of whether or not such loans are considered past due. All interest accrued for the current year, but not collected, for loans that are placed on nonaccrual or charged-off is reversed against interest income. The interest on these loans is accounted for on the cash-basis or cost-recovery method, until qualifying for return to accrual. Loans are returned to accrual status when all the principal and interest amounts contractually due are brought current and future payments are reasonably assured. A loan is considered impaired when, based on current information and events, it is probable that the Company will be unable to collect the scheduled payments of principal or interest when due according to the contractual terms of the loan agreement. Impairment is measured on a loan-by-loan basis for commercial and construction loans above a minimum dollar amount threshold by either the present value of expected future cash flows discounted at the loan’s effective interest rate, the loan’s obtainable market price or the fair value of the collateral if the loan is collateral dependent. Large groups of smaller balance homogeneous loans are evaluated collectively for impairment. When the ultimate collectability of an impaired loan’s principal is in doubt, wholly or partially, all cash receipts are applied to principal. Once the recorded balance has been reduced to zero, future cash receipts are applied to interest income, to the extent any interest has been foregone, and then they are recorded as recoveries of any amounts previously charged-off. For impaired loans, a specific reserve is established to adjust the carrying value of the loan to its estimated net realizable value. Restructured loans are those for which concessions have been granted to the borrower due to a deterioration of the borrower’s financial condition and are performing in accordance with the new terms. Such concessions may include reduction in interest rates or deferral of interest or principal payments. In evaluating whether to restructure a loan, management analyzes the long-term financial condition of the borrower, including guarantor and collateral support, to determine whether the proposed concessions will increase the likelihood of repayment of principal and interest. Restructured loans that are not performing in accordance with their restructured terms that are either contractually 90 days past due or have been placed on nonaccrual status are reported as nonperforming loans. See Note 4, “ Non Purchased Loans,” Note 5, “Purchased Loans,” and Note 6, “ Allowance for Loan Losses” for disclosures regarding the Company’s past due and nonaccrual loans, impaired loans and restructured loans. The allowance for loan losses is maintained at a level believed adequate by management to absorb probable credit losses inherent in the entire loan portfolio. The appropriate level of the allowance is based on an ongoing analysis of the loan portfolio and represents an amount that management deems adequate to provide for inherent losses, including collective impairment as recognized under ASC 450, “Contingencies”. Collective impairment is calculated based on loans grouped by grade. Another component of the allowance is losses on loans assessed as impaired under ASC 310, “Receivables” (“ASC 310”). The balance of these loans and their related allowance is included in management’s estimation and analysis of the allowance for loan losses. Management and the internal loan review staff evaluate the adequacy of the allowance for loan losses quarterly. The allowance for loan losses is evaluated based on a continuing assessment of problem loans, the types of loans, historical loss experience, new lending products, emerging credit trends, changes in the size and character of loan categories and other factors, including its risk rating system, regulatory guidance and economic conditions. This evaluation is inherently subjective, as it requires estimates that are susceptible to significant revision as more information becomes available. The allowance for loan losses is established through a provision for loan losses charged to earnings resulting from measurements of inherent credit risk in the loan portfolio and estimates of probable losses or impairments of individual loans. Loan losses are charged against the allowance when management believes the uncollectability of a loan balance is confirmed. Subsequent recoveries, if any, are credited to the allowance. Business Combinations, Accounting for Purchased Loans and Related Assets : Business combinations are accounted for by applying the acquisition method in accordance with ASC 805, “Business Combinations” (“ASC 805”). Under the acquisition method, identifiable assets acquired and liabilities assumed and any non-controlling interest in the acquiree at the acquisition date are measured at their fair values as of that date and are recognized separately from goodwill. Results of operations of the acquired entities are included in the Consolidated Statements of Income from the date of acquisition. Acquisition costs incurred by the Company are expensed as incurred. Loans purchased in business combinations with evidence of credit deterioration since origination and for which it is probable that all contractually required payments will not be collected are considered to be credit-impaired. Purchased credit deteriorated loans are accounted for in accordance with ASC 310-30, “Loans and Debt Securities Acquired with Deteriorated Credit Quality” (“ASC 310-30”), and initially measured at fair value, which includes estimated future credit losses expected to be incurred over the life of the loans. Increases in expected cash flows to be collected on these loans are recognized as an adjustment of the loan’s yield over its remaining life, while decreases in expected cash flows are recognized as an impairment. FDIC-Assisted Acquisitions: During 2010 and 2011, the Bank acquired substantially all of the assets and assumed substantially all of the deposits and certain other liabilities of the following two failed financial institutions in FDIC-assisted acquisitions: • July 2010, Crescent Bank and Trust Company (Jasper, GA) • February 2011, American Trust Bank (Roswell, GA) During 2015, in connection with the acquisition of HeritageBank (as defined below in Note 2, “Mergers and Acquisitions”), the Bank assumed two additional loss share agreements that HeritageBank had entered into in connection with its acquisition of substantially all of the assets and assumption of substantially all of the deposits and certain other liabilities of the following two failed financial institutions in FDIC-assisted acquisitions: • February 2011, Citizens Bank of Effingham (Springfield, GA) • August 2011, First Southern National Bank (Statesboro, GA) A significant portion of the loans and foreclosed assets acquired in each of these FDIC-assisted acquisitions were subject to loss share agreements with the FDIC whereby the Company was indemnified against a portion of the losses on such loans and foreclosed assets. On December 8, 2016, the Bank entered into an agreement with the Federal Deposit Insurance Corporation (the “FDIC”) that terminated all of the Bank’s loss share agreements, resulting in a payment by the Company to the FDIC of $4,849 . All rights and obligations of the parties under these loss share agreements, including the claw-back provisions, terminated effective December 8, 2016. As a result, all recoveries, gains, charge-offs, losses and expenses related to assets previously covered under loss share are recognized entirely by the Company going forward. Notwithstanding the termination of loss share with the FDIC, the terms of the purchase and assumption agreements for each of these FDIC assisted acquisitions continue to require the FDIC to indemnify the Company against certain claims, including claims with respect to assets, liabilities or any affiliate not acquired or otherwise assumed by the Bank and with respect to claims based on any action by directors, officers or employees of the relevant failed financial institutions. Changes in the FDIC loss share indemnification asset for the two years ended December 31, 2016, were as follows: 2016 2015 Balance at January 1 $ 7,149 $ 12,516 Additions through acquisition (260 ) 2,673 Realized losses in excess of initial estimates on: Loans 265 872 OREO 97 362 Reimbursable expenses — 1,170 Amortization (797 ) (4,865 ) Reimbursements received from the FDIC (2,987 ) (5,579 ) Termination of FDIC loss share agreements (3,467 ) — Balance at December 31 $ — $ 7,149 At December 31, 2016, the Company had $28,090 in loans and $487 in other real estate owned (“OREO”) which had been previously covered under these loss share agreements. Premises and Equipment : Premises and equipment are stated at cost less accumulated depreciation. Depreciation is computed primarily by use of the straight-line method for furniture, fixtures, equipment, autos and premises. The annual provisions for depreciation have been computed primarily using estimated lives of forty years for premises, seven years for furniture and equipment and three to five years for computer equipment and autos. Leasehold improvements are expensed over the period of the leases or the estimated useful life of the improvements, whichever is shorter. Other Real Estate Owned : Other real estate owned consists of properties acquired through foreclosure or acceptance of a deed in lieu of foreclosure. These properties are initially recorded into other real estate at fair market value less cost to sell and are subsequently carried at the lower of cost or fair market value based on appraised value less estimated selling costs. Losses arising at the time of foreclosure of properties are charged against the allowance for loan losses. Reductions in the carrying value subsequent to acquisition are charged to earnings and are included under the line item “Other real estate owned” in the Consolidated Statements of Income. Mortgage Servicing Rights : The Company retains the right to service certain mortgage loans that it sells to secondary market investors. These mortgage servicing rights are recognized as a separate asset on the date the corresponding mortgage loan is sold. Mortgage servicing rights are amortized in proportion to and over the period of estimated net servicing income. These servicing rights are carried at the lower of amortized cost or fair value. Fair value is determined using an income approach with various assumptions including expected cash flows, prepayment speeds, market discount rates, servicing costs, mortgage interest rates and other factors. Mortgage servicing rights were carried at amortized cost at December 31, 2016 and 2015 , respectively. Impairment losses on mortgage servicing rights are recognized to the extent by which the unamortized cost exceeds fair value. Changes to the fair value of the mortgage servicing rights are recorded as part of Mortgage banking income in the Consolidated Statements of Income. Goodwill and Other Intangible Assets : Goodwill represents the excess of the cost of an acquisition over the fair value of the net assets acquired. Other intangible assets represent purchased assets that also lack physical substance but can be distinguished from goodwill because of contractual or other legal rights. Intangibles with finite lives are amortized over their estimated useful lives. Goodwill and other intangible assets are subject to impairment testing annually or more frequently if events or circumstances indicate possible impairment. Goodwill is assigned to the Company’s reporting segments. In determining the fair value of the Company's reporting units, management uses the market approach. If, based on the results of the market approach further analysis is needed, the discounted cash flow approach is utilized. Other intangible assets, consisting of core deposit intangibles, are reviewed for events or circumstances which could impact the recoverability of the intangible asset, such as a loss of core deposits, increased competition or adverse changes in the economy. No impairment was identified for the Company’s goodwill or its other intangible assets as a result of the testing performed during 2016 , 2015 or 2014 . Bank-Owned Life Insurance : Bank-owned life insurance (“BOLI”) is an institutionally-priced insurance product that is specifically designed for purchase by insured depository institutions. The Company has purchased such insurance policies on certain employees, with Renasant Bank being listed as the primary beneficiary. The carrying value of BOLI is recorded at the cash surrender value of the policies, net of any applicable surrender charges. In connection with the acquisitions of KeyWorth and Heritage (each as defined below in Note 2, “Mergers and Acquisitions”), the Company acquired BOLI with a cash surrender value of $8,376 and $25,297 , respectively, at the acquisition date. Changes in the value of the cash surrender value of the policies are reflected under the line item “BOLI income” on the Consolidated Statements of Income. Insurance Agency Revenues : Renasant Insurance, Inc. is a full-service insurance agency offering all lines of commercial and personal insurance through major third-party insurance carriers. Commissions and fees are recognized when earned based on contractual terms and conditions of insurance policies with the insurance carriers. These commissions and fees are classified under the line item “Insurance commissions” on the Consolidated Statements of Income. Contingency fee income paid by the insurance carriers is recognized upon receipt and classified under the line item “Other noninterest income” on the Consolidated Statements of Income. Trust and Financial Services Revenues : The Company offers trust services as well as various alternative investment products, including annuities and mutual funds. Trust revenues are recognized on the accrual basis in accordance with the contractual terms of the trust. Commissions and fees from the sale of annuities and mutual funds are recognized when earned based on contractual terms with the third party broker-dealer. These commissions and fees are classified under the line item “Wealth management revenue” on the Consolidated Statements of Income. Income Taxes : Income taxes are accounted for under the liability method. Under this method, deferred tax assets and liabilities are determined based on differences between financial reporting and tax bases of assets and liabilities and are measured using the enacted tax rates and laws that will be in effect when the differences are expected to reverse. It is the Company’s policy to recognize interest and penalties, if incurred, related to unrecognized tax benefits in income tax expense. The Company and its subsidiaries file a consolidated federal income tax return. Renasant Bank provides for income taxes on a separate-return basis and remits to the Company amounts determined to be currently payable. Deferred income taxes, included in “Other assets” on the Consolidated Balance Sheets, reflect the net tax effects of temporary differences between the carrying amounts of assets and liabilities for financial reporting purposes and the amounts used for income tax purposes. Realization of deferred tax assets is dependent upon the generation of a sufficient level of future taxable income and recoverable taxes paid in prior years. Although realization is not assured, management believes that the Company and its subsidiaries will realize a substantial majority of the deferred tax assets. A valuation allowance, if needed, reduces deferred tax assets to the expected amount most likely to be realized through a charge to income tax expense. The Company acquired federal and state net operating losses as part of the Heritage acquisition. The federal net operating loss acquired totaled $18,321 . The Company expects to utilize the federal and state net operating losses prior to expiration. Because the benefits are expected to be fully realized, the Company recorded no valuation allowance against the net operating losses for the year ended December 31, 2016 or 2015, respectively. See Note 16, “Income Taxes,” for further details regarding the Company’s net operating losses. Fair Value Measurements : ASC 820, “Fair Value Measurements and Disclosures” (“ASC 820”), provides guidance for using fair value to measure assets and liabilities and also establishes a fair value hierarchy that prioritizes the inputs to valuation techniques used to measure fair value into three broad levels. The fair value hierarchy gives the highest priority to a valuation based on quoted prices in active markets for identical assets and liabilities (Level 1), moderate priority to a valuation based on quoted prices in active markets for similar assets and liabilities and/or based on assumptions that are observable in the market (Level 2), and the lowest priority to a valuation based on assumptions that are not observable in the market (Level 3). See Note 18, “Fair Value Measurements,” for further details regarding the Company’s methods and assumptions used to estimate the fair values of the Company’s financial assets and liabilities. Derivative Instruments and Hedging Activities : The Company utilizes derivative financial instruments as part of its ongoing efforts to manage its interest rate risk exposure. Derivative financial instruments are included in the Consolidated Balance Sheets line item “Other assets” or “Other liabilities” at fair value in accordance with ASC 815, “Derivatives and Hedging.” Cash flow hedges are utilized to mitigate the exposure to variability in expected future cash flows or other types of forecasted transactions. For the Company’s derivatives designated as cash flow hedges, changes in the fair value of cash flow hedges are, to the extent that the hedging relationship is effective, recorded as other comprehensive income and are subsequently recognized in earnings at the same time that the hedged item is recognized in earnings. The ineffective portions of the changes in fair value of the hedging instruments are immediately recognized in earnings. The assessment of the effectiveness of the hedging relationship is evaluated under the hypothetical derivative method. The Company also utilizes derivative instruments that are not designated as hedging instruments. The Company enters into interest rate cap and/or floor agreements with its customers and then enters into an offsetting derivative contract position with other financial institutions to mitigate the interest rate risk associated with these customer contracts. Because these derivative instruments are not designated as hedging instruments, changes in the fair value of the derivative instruments are recognized currently in earnings. The Company enters into interest rate lock commitments on certain residential mortgage loans with its customers to mitigate the interest rate risk associated with the commitments to fund fixed-rate mortgage loans. Under such commitments, interest rates for a mortgage loan are typically locked in for up to forty-five days with the customer. These interest rate lock commitments are recorded at fair value in the Company’s Consolidated Balance Sheets. Gains and losses arising from changes in the valuation of the commitments are recognized currently in earnings and are reflected under the line item “Mortgage banking income” on the Consolidated Statements of Income. The Company utilizes two methods to deliver mortgage loans to be sold to an investor. Under a “best efforts” sales agreement, the Company enters into a sales agreement with an investor in the secondary market to sell the loan when an interest rate lock commitment is entered into with a customer, as described above. Under a “best efforts” sales agreement, the Company is obligated to sell the mortgage loan to the investor only if the loan is closed and funded. Thus, the Company will not incur any liability to an investor if the mortgage loan commitment in the pipeline fails to close. Under a “mandatory delivery” sales agreement, the Company commits to deliver a certain principal amount of mortgage loans to an investor at a specified price and delivery date. Penalties are paid to the investor should the Company fail to satisfy the contract. These types of mortgage loan commitments are recorded at fair value in the Company’s Consolidated Balance Sheets. Gains and losses arising from changes in the valuation of these commitments are recognized currently in earnings and are reflected under the line item “Mortgage banking income” on the Consolidated Statements of Income. Treasury Stock : Treasury stock is recorded at cost. Shares held in treasury are not retired. Retirement Plans : The Company sponsors a noncontributory pension plan and provides retiree health care benefits for certain employees. In connection with its acquisition of Heritage, the Company also assumed a defined benefit pension plan maintained by HeritageBank. All benefits under this plan were finally distributed in August 2016. The Company’s independent actuary firm prepares actuarial valuations of pension cost and obligation under ASC 715, “Compensation – Retirement Benefits” ("ASC 715") using assumptions and estimates derived in accordance with the guidance set forth in ASC 715. Expense related to the plans is included under the line item "Salaries and employee benefits" on the Consolidated Statements of Income. Actuarial gains and losses are recognized in accumulated other comprehensive income, net of tax, until they are amortized as a component of plan expense. See Note 14, "Employee Benefit and Deferred Compensation Plans," for further details regarding the Company's retirement plans. Stock-Based Compensation : Compensation expense for option grants and restricted stock awards is determined based on the estimated fair value of the stock options and restricted stock on the applicable grant or award date and is recognized over the respective award's vesting period. Given the low historical forfeiture rate, the Company does not incorporate an estimate for forfeitures when determining compensation expense for stock options and restricted stock awards. Expense associated with the Company’s stock-based compensation is included under the line item “Salaries and employee benefits” on the Consolidated Statements of Income. The Company recognizes compensation expense for all share-based payments to employees in accordance with ASC 718, “Compensation – Stock Compensation.” See Note 14, “Employee Benefit and Deferred Compensation Plans,” for further details regarding the Company’s stock-based compensation. Earnings Per Common Share : Basic net income per common share is calculated by dividing net income by the weighted-average number of common shares outstanding for the period. Diluted net income per common share reflects the pro forma dilution assuming outstanding stock options were exercised into common shares, calculated in accordance with the treasury stock method. See Note 21, “Net Income Per Common Share,” for the reconciliation of the numerators and denominators of the basic and diluted earnings per share computations. Impact of Recently-Issued Accounting Standards and Pronouncements : In September 2015, the FASB issued Accounting Standards Update ( “ ASU ” ) 2015-16 “Simplifying the Accounting for Measurement-Period Adjustments.” ASU 2015-16 requires entities to recognize measurement period adjustments during the reporting period in which the adjustments are determined. The income effects, if any, of a measurement period adjustment are cumulative and are to be reported in the period in which the adjustment to a provisional amount is determined. Also, ASU 2015-16 requires presentation on the face of the income statement or in the notes the effect of the measurement period adjustment as if the adjustment had been recognized at acquisition date. ASU 2015-16 is effective for fiscal periods beginning after December 15, 2016 and should be applied prospectively to measurement period adjustmen

Mergers and Acquisitions

Mergers and Acquisitions	12 Months Ended
	Dec. 31, 2016
Business Combinations [Abstract]
Mergers and Acquisitions	Mergers and Acquisitions (Dollar amounts in thousands) Acquisition of KeyWorth Bank Effective April 1, 2016, the Company completed its acquisition of KeyWorth Bank (“KeyWorth”) in a transaction valued at approximately $58,884 . The Company issued 1,680,021 shares of common stock and paid approximately $3,594 to KeyWorth stock option and warrant holders for 100% of the voting equity interest in KeyWorth. At closing, KeyWorth merged with and into Renasant Bank, with Renasant Bank the surviving banking corporation in the merger. As a result of the KeyWorth acquisition, the Company acquired total assets with an estimated fair value of $415,232 , total loans with an estimated fair value of $272,330 and total deposits with an estimated fair value of $348,961 , and six banking locations in the Atlanta metropolitan area. The Company is finalizing the fair value of property and equipment related to the KeyWorth acquisition. The Company recorded approximately $22,643 in intangible assets which consist of goodwill of $20,633 and a core deposit intangible of $2,010 . Goodwill resulted from a combination of revenue enhancements from expansion into new markets and efficiencies resulting from operational synergies. The fair value of the core deposit intangible is being amortized on an accelerated basis over the estimated useful life, currently expected to be approximately 10 years. The goodwill is not deductible for income tax purposes. Acquisition of Heritage Financial Group, Inc. Effective July 1, 2015, the Company completed its acquisition by merger with Heritage Financial Group, Inc. (“Heritage”) in a transaction valued at $295,444 . The Company issued 8,635,879 shares of common stock and paid $5,915 to Heritage stock option holders for 100% of the voting equity interest in Heritage. At closing, Heritage merged with and into the Company, with the Company surviving the merger. On the same date, HeritageBank of the South, Heritage’s wholly-owned subsidiary (“HeritageBank”), was merged into Renasant Bank. On July 1, 2015, Heritage operated 48 banking, mortgage and investment offices in Alabama, Georgia and Florida. The Company recorded approximately $187,468 in intangible assets which consist of goodwill of $175,212 and a core deposit intangible of $12,256 . Goodwill resulted from a combination of revenue enhancements from expansion into new markets and efficiencies resulting from operational synergies. The fair value of the core deposit intangible is being amortized on an accelerated basis over the estimated useful life, currently expected to be approximately 10 years. The goodwill is not deductible for income tax purposes. The following table summarizes the allocation of purchase price to assets and liabilities acquired in connection with the Company’s acquisition of Heritage based on their fair values on July 1, 2015. Purchase Price: Shares issued to common shareholders 8,635,879 Fair value of common stock on date of issuance $ 32.60 Value of stock paid $ 281,530 Cash paid for fractional shares 26 Cash settlement for stock options 5,915 Deal charges paid on behalf of Heritage 7,973 Total Purchase Price $ 295,444 Net Assets Acquired: Stockholders’ equity at acquisition date $ 160,652 Increase (decrease) to net assets as a result of fair value adjustments to assets acquired and liabilities assumed: Securities (1,401 ) Mortgage loans held for sale (3,158 ) Loans, net of Heritage’s allowance for loan losses (16,837 ) Fixed assets (6,419 ) Intangible assets, net of Heritage’s existing core deposit intangible 18,193 Other real estate owned 1,390 FDIC loss share indemnification asset (15,507 ) Other assets 3,045 Deposits (3,776 ) Other liabilities (7,873 ) Deferred income taxes (8,077 ) Total Net Assets Acquired 120,232 Goodwill resulting from merger (1) $ 175,212 (1) The goodwill resulting from the merger has been assigned to the Community Banks operating segment. The following table summarizes the fair value of assets acquired and liabilities assumed at acquisition date in connection with the merger with Heritage. Cash and cash equivalents $ 38,626 Securities 177,849 Loans, including mortgage loans held for sale, net of unearned income 1,458,411 Premises and equipment 42,914 Other real estate owned 9,972 Intangible assets 187,468 Other assets 104,737 Total assets 2,019,977 Deposits 1,375,354 Borrowings 314,656 Other liabilities 34,523 Total liabilities 1,724,533 The following unaudited pro forma combined condensed consolidated financial information presents the results of operations for the twelve months ended December 31, 2016 and 2015 of the Company as though the merger with Heritage had been completed as of January 1, 2014. The unaudited estimated pro forma information combines the historical consolidated results of Heritage with the Company’s historical consolidated results and includes certain adjustments reflecting the estimated impact of certain fair value adjustments for the periods presented. The pro forma information is not indicative of what would have occurred had the acquisition taken place on January 1, 2014. The pro forma information does not include the effect of any cost-saving or revenue-enhancing strategies. Merger expenses are reflected in the period in which they were incurred. Twelve Months Ended December 31, 2016 2015 Interest income $ 329,138 $ 301,226 Interest expense 28,147 21,858 Net interest income 300,991 279,368 Provision for loan and lease losses 7,530 5,050 Noninterest income 137,231 135,379 Noninterest expense 294,915 309,803 Income before income taxes 135,777 99,894 Income taxes 44,847 31,772 Net income $ 90,930 $ 68,122 Earnings per share: Basic $ 2.18 $ 1.69 Diluted $ 2.17 $ 1.68 The Company’s consolidated financial statements as of and for the years ended December 31, 2016 and 2015 include the impact of Heritage’s operations since the acquisition date. Due to the system conversion during the third quarter of 2015 and the integration of Heritage’s operating activities into the Company’s existing operations, historical reporting for Heritage operations is impracticable, and, therefore, disclosure of the amounts of revenue and expenses of Heritage included in the Company’s Consolidated Statement of Income since the acquisition date is impracticable.

Securities

Securities	12 Months Ended
	Dec. 31, 2016
Investments, Debt and Equity Securities [Abstract]
Securities	Securities (In Thousands, Except Number of Securities) The amortized cost and fair value of securities held to maturity were as follows as of the dates presented: Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Fair Value December 31, 2016 Obligations of other U.S. Government agencies and corporations $ 14,101 $ 4 $ (187 ) $ 13,918 Obligations of states and political subdivisions 342,181 8,572 (1,778 ) 348,975 $ 356,282 $ 8,576 $ (1,965 ) $ 362,893 December 31, 2015 Obligations of other U.S. Government agencies and corporations $ 101,155 $ 26 $ (1,214 ) $ 99,967 Obligations of states and political subdivisions 357,245 16,636 (95 ) 373,786 $ 458,400 $ 16,662 $ (1,309 ) $ 473,753 The amortized cost and fair value of securities available for sale were as follows as of the dates presented: Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Fair Value December 31, 2016 Obligations of other U.S. Government agencies and corporations $ 2,066 $ 92 $ — $ 2,158 Residential mortgage backed securities: Government agency mortgage backed securities 414,019 1,941 (6,643 ) 409,317 Government agency collateralized mortgage obligations 171,362 831 (3,367 ) 168,826 Commercial mortgage backed securities: Government agency mortgage backed securities 50,628 696 (461 ) 50,863 Government agency collateralized mortgage obligations 2,528 38 (16 ) 2,550 Trust preferred securities 23,749 — (5,360 ) 18,389 Other debt securities 22,053 310 (218 ) 22,145 Other equity securities — — — — $ 686,405 $ 3,908 $ (16,065 ) $ 674,248 Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Fair Value December 31, 2015 Obligations of other U.S. Government agencies and corporations $ 6,093 $ 126 $ (19 ) $ 6,200 Residential mortgage backed securities: Government agency mortgage backed securities 362,669 3,649 (1,778 ) 364,540 Government agency collateralized mortgage obligations 168,916 1,449 (2,305 ) 168,060 Commercial mortgage backed securities: Government agency mortgage backed securities 58,864 1,002 (107 ) 59,759 Government agency collateralized mortgage obligations 4,947 158 (1 ) 5,104 Trust preferred securities 24,770 — (5,301 ) 19,469 Other debt securities 18,899 468 (34 ) 19,333 Other equity securities 2,500 1,840 — 4,340 $ 647,658 $ 8,692 $ (9,545 ) $ 646,805 During the year ended December 31, 2016, the Company sold "other equity securities" with a carrying value of $2,842 at the time of sale for net proceeds of $4,028 resulting in a gain of $1,186 . During the same period in 2015 and 2014, the Company sold securities with a carrying value at the time of sale of $1,117 and $724 , respectively, for net proceeds of $1,213 and $1,099 , respectively, resulting in a gain of $96 and $375 , respectively. Also in 2015, the Company sold certain investments acquired from Heritage shortly after acquisition with an aggregate carrying value of $7,231 at the time of sale for net proceeds of $7,231 , resulting in no gain or loss on the sale. Gross realized gains and gross realized losses on sales of securities available for sale for the years 2016 , 2015 and 2014 were as follows: Year Ended December 31, 2016 2015 2014 Gross gains on sales of securities available for sale $ 1,257 $ 96 $ 375 Gross losses on sales of securities available for sale (71 ) — — Gain on sales of securities available for sale, net $ 1,186 $ 96 $ 375 At December 31, 2016 and 2015 , securities with a carrying value of approximately $642,447 and $679,492 , respectively, were pledged to secure government, public, trust, and other deposits. Securities with a carrying value of $24,426 and $39,275 were pledged as collateral for short-term borrowings and derivative instruments at December 31, 2016 and 2015 , respectively. The amortized cost and fair value of securities at December 31, 2016 by contractual maturity are shown below. Expected maturities will differ from contractual maturities because issuers may call or prepay obligations with or without call or prepayment penalties. Held to Maturity Available for Sale Amortized Cost Fair Value Amortized Cost Fair Value Due within one year $ 11,419 $ 11,504 $ — $ — Due after one year through five years 110,979 114,123 2,066 2,158 Due after five years through ten years 129,883 131,145 1,047 1,039 Due after ten years 104,001 106,121 23,749 18,389 Residential mortgage backed securities: Government agency mortgage backed securities — — 414,019 409,317 Government agency collateralized mortgage obligations — — 171,362 168,826 Commercial mortgage backed securities: Government agency mortgage backed securities — — 50,628 50,863 Government agency collateralized mortgage obligations — — 2,528 2,550 Other debt securities — — 21,006 21,106 Other equity securities — — — — $ 356,282 $ 362,893 $ 686,405 $ 674,248 The following table presents the gross unrealized losses and fair value of investment securities, aggregated by investment category and the length of time the investments have been in a continuous unrealized loss position as of the dates presented: Less than 12 Months 12 Months or More Total # Fair Value Unrealized Losses # Fair Value Unrealized Losses # Fair Value Unrealized Losses Held to Maturity: December 31, 2016 Obligations of other U.S. Government agencies and corporations 4 $ 11,915 $ (187 ) 0 $ — $ — 4 $ 11,915 $ (187 ) Obligations of states and political subdivisions 102 83,362 (1,778 ) 0 — — 102 83,362 (1,778 ) Total 106 $ 95,277 $ (1,965 ) 0 $ — $ — 106 $ 95,277 $ (1,965 ) December 31, 2015 Obligations of other U.S. Government agencies and corporations 10 $ 31,567 $ (414 ) 8 $ 38,688 $ (800 ) 18 $ 70,255 $ (1,214 ) Obligations of states and political subdivisions 6 4,815 (53 ) 7 4,921 (42 ) 13 9,736 (95 ) Total 16 $ 36,382 $ (467 ) 15 $ 43,609 $ (842 ) 31 $ 79,991 $ (1,309 ) Less than 12 Months 12 Months or More Total # Fair Value Unrealized Losses # Fair Value Unrealized Losses # Fair Value Unrealized Losses Available for Sale: December 31, 2016 Obligations of other U.S. Government agencies and corporations 0 $ — $ — 0 $ — $ — 0 $ — $ — Residential mortgage backed securities: Government agency mortgage backed securities 131 298,400 (6,042 ) 5 11,504 (601 ) 136 309,904 (6,643 ) Government agency collateralized mortgage obligations 40 97,356 (1,845 ) 14 33,786 (1,522 ) 54 131,142 (3,367 ) Commercial mortgage backed securities: Government agency mortgage backed securities 9 21,933 (453 ) 2 1,101 (8 ) 11 23,034 (461 ) Government agency collateralized mortgage obligations 1 1,729 (16 ) 0 — — 1 1,729 (16 ) Trust preferred securities 0 — — 3 18,389 (5,360 ) 3 18,389 (5,360 ) Other debt securities 3 7,946 (208 ) 2 2,475 (10 ) 5 10,421 (218 ) Other equity securities 0 — — 0 — — 0 — — Total 184 $ 427,364 $ (8,564 ) 26 $ 67,255 $ (7,501 ) 210 $ 494,619 $ (16,065 ) December 31, 2015 Obligations of other U.S. Government agencies and corporations 1 $ 3,981 $ (19 ) 0 $ — $ — 1 $ 3,981 $ (19 ) Residential mortgage backed securities: Government agency mortgage backed securities 34 130,306 (937 ) 9 27,431 (841 ) 43 157,737 (1,778 ) Government agency collateralized mortgage obligations 25 52,128 (347 ) 16 51,574 (1,958 ) 41 103,702 (2,305 ) Commercial mortgage backed securities: Government agency mortgage backed securities 8 16,782 (104 ) 1 814 (3 ) 9 17,596 (107 ) Government agency collateralized mortgage obligations 1 1,882 (1 ) 0 — — 1 1,882 (1 ) Trust preferred securities 0 — — 3 19,469 (5,301 ) 3 19,469 (5,301 ) Other debt securities 1 1,316 (3 ) 2 3,866 (31 ) 3 5,182 (34 ) Other equity securities 0 — — 0 — — 0 — — Total 70 $ 206,395 $ (1,411 ) 31 $ 103,154 $ (8,134 ) 101 $ 309,549 $ (9,545 ) The Company does not intend to sell any of the securities in an unrealized loss position, and it is not more likely than not that the Company will be required to sell any such security prior to the recovery of its amortized cost basis, which may be maturity. Furthermore, even though a number of these securities have been in a continuous unrealized loss position for a period greater than twelve months, the Company is collecting principal and interest payments from the respective issuers as scheduled. As such, the Company did not record any other-than-temporary impairment for the years ended December 31, 2016 or 2015. The Company holds investments in pooled trust preferred securities that had a cost basis of $23,749 and $24,770 and a fair value of $18,389 and $19,469 at December 31, 2016 and 2015 , respectively. The investments in pooled trust preferred securities consist of three securities representing interests in various tranches of trusts collateralized by debt issued by over 250 financial institutions. Management’s determination of the fair value of each of its holdings in pooled trust preferred securities is based on the current credit ratings, the known deferrals and defaults by the underlying issuing financial institutions and the degree to which future deferrals and defaults would be required to occur before the cash flow for the Company’s tranches is negatively impacted. In addition, management continually monitors key credit quality and capital ratios of the issuing institutions. This determination is further supported by quarterly valuations, which are performed by third parties, of each security obtained by the Company. The Company does not intend to sell the investments, and it is not more likely than not that the Company will be required to sell the investments, before recovery of the investments’ amortized cost, which may be at maturity. At December 31, 2016 , management did not, and does not currently, believe such securities will be settled at a price less than the amortized cost of the investment, but the Company previously concluded that it was probable that there had been an adverse change in estimated cash flows for all three trust preferred securities and recognized credit related impairment losses on these securities in 2010 and 2011. For the years ended December 31, 2016 , 2015 , and 2014 , the Company determined the pooled trust preferred securities and their estimated cash flow were fairly valued, and no additional impairment was recognized during these periods. The Company’s analysis of the pooled trust preferred securities during 2015 supported a return to accrual status for one of the three securities (XXVI). During 2014, the Company’s analysis supported a return to accrual status for one of the other securities (XXIII). An observed history of principal and interest payments combined with improved qualitative and quantitative factors described above justified the accrual of interest on these securities. Based on the qualitative and quantitative factors described above, a return to accrual status of the remaining security (XXIV) is not justified at this time and as a result, pooled trust preferred security XXIV remains classified as a nonaccruing asset at December 31, 2016 . Investment interest on this security is recorded on the cash-basis method until qualifying for return to accrual status. The following table provides information regarding the Company’s investments in pooled trust preferred securities at December 31, 2016 : Name Single/ Pooled Class/ Tranche Amortized Cost Fair Value Unrealized Gain (Loss) Lowest Credit Rating Issuers Currently in Deferral or Default XXIII Pooled B-2 $ 8,293 $ 5,680 $ (2,613 ) Baa3 17% XXIV Pooled B-2 11,242 9,646 (1,596 ) Caa2 24% XXVI Pooled B-2 4,214 3,063 (1,151 ) Ba3 19% $ 23,749 $ 18,389 $ (5,360 ) The following table provides a summary of the cumulative credit related losses recognized in earnings for which a portion of OTTI has been recognized in other comprehensive income: 2016 2015 Balance at January 1 $ (3,337 ) $ (3,337 ) Additions related to credit losses for which OTTI was not previously recognized — — Increases in credit loss for which OTTI was previously recognized — — Balance at December 31 $ (3,337 ) $ (3,337 )

Non Purchased Loans

Non Purchased Loans	12 Months Ended
	Dec. 31, 2016
Receivables [Abstract]
Non Purchased Loans	Non Purchased Loans (In Thousands, Except Number of Loans) For purposes of this Note 4, all references to “loans” mean non purchased loans. The following is a summary of non purchased loans and leases at December 31: 2016 2015 Commercial, financial, agricultural $ 589,290 $ 485,407 Lease financing 49,250 35,978 Real estate – construction 483,926 291,701 Real estate – 1-4 family mortgage 1,425,730 1,204,228 Real estate – commercial mortgage 2,075,137 1,729,049 Installment loans to individuals 92,648 85,234 Gross loans 4,715,981 3,831,597 Unearned income (2,409 ) (1,163 ) Loans, net of unearned income 4,713,572 3,830,434 Past Due and Nonaccrual Loans The following table provides an aging of past due and nonaccrual loans, segregated by class, as of the dates presented: Accruing Loans Nonaccruing Loans 30-89 Days Past Due 90 Days or More Past Due Current Loans Total Loans 30-89 Days Past Due 90 Days or More Past Due Current Loans Total Loans Total Loans December 31, 2016 Commercial, financial, agricultural $ 811 $ 720 $ 586,730 $ 588,261 $ — $ 932 $ 97 $ 1,029 $ 589,290 Lease financing 193 — 48,919 49,112 — 138 — 138 49,250 Real estate – construction 995 — 482,931 483,926 — — — — 483,926 Real estate – 1-4 family mortgage 6,189 1,136 1,414,254 1,421,579 161 1,222 2,768 4,151 1,425,730 Real estate – commercial mortgage 2,283 99 2,066,821 2,069,203 580 2,778 2,576 5,934 2,075,137 Installment loans to individuals 324 124 92,179 92,627 — 21 — 21 92,648 Unearned income — — (2,409 ) (2,409 ) — — — — (2,409 ) Total $ 10,795 $ 2,079 $ 4,689,425 $ 4,702,299 $ 741 $ 5,091 $ 5,441 $ 11,273 $ 4,713,572 December 31, 2015 Commercial, financial, agricultural $ 176 $ 38 $ 485,095 $ 485,309 $ 30 $ 68 $ — $ 98 $ 485,407 Lease financing — — 35,978 35,978 — — — — 35,978 Real estate – construction 68 — 291,633 291,701 — — — — 291,701 Real estate – 1-4 family mortgage 4,461 807 1,192,318 1,197,586 370 1,857 4,415 6,642 1,204,228 Real estate – commercial mortgage 2,391 425 1,719,329 1,722,145 568 1,668 4,668 6,904 1,729,049 Installment loans to individuals 167 56 85,011 85,234 — — — — 85,234 Unearned income — — (1,163 ) (1,163 ) — — — — (1,163 ) Total $ 7,263 $ 1,326 $ 3,808,201 $ 3,816,790 $ 968 $ 3,593 $ 9,083 $ 13,644 $ 3,830,434 Restructured loans that are not performing in accordance with their restructured terms that are either contractually 90 days or more past due or placed on nonaccrual status are reported as nonperforming loans. There was one restructured loan totaling $69 that was contractually 90 days past due or more and still accruing at December 31, 2016 . There was one restructured loan totaling $38 that was contractually 90 days past due or more and still accruing at December 31, 2015 . The outstanding balance of restructured loans on nonaccrual status was $6,164 and $8,739 at December 31, 2016 and 2015 , respectively. Impaired Loans Impaired loans recognized in conformity with ASC 310-20, segregated by class, were as follows as of the dates and periods presented: As of December 31, 2016 Year Ended December 31, 2016 Recorded Investment Unpaid Principal Balance Related Allowance Average Recorded Investment Interest Income Recognized With a related allowance recorded: Commercial, financial, agricultural $ 1,175 $ 1,539 $ 136 $ 856 $ 28 Lease financing — — — — — Real estate – construction 517 517 1 469 26 Real estate – 1-4 family mortgage 9,207 10,823 1,091 9,603 225 Real estate – commercial mortgage 10,053 13,667 2,397 11,180 305 Installment loans to individuals 87 87 1 98 2 Total $ 21,039 $ 26,633 $ 3,626 $ 22,206 $ 586 With no related allowance recorded: Commercial, financial, agricultural $ — $ 38 $ — $ 24 $ — Lease financing — — — — — Real estate – construction — — — — — Real estate – 1-4 family mortgage — — — 41 — Real estate – commercial mortgage 568 1,340 — 938 38 Installment loans to individuals — — — — — Total $ 568 $ 1,378 $ — $ 1,003 $ 38 Totals $ 21,607 $ 28,011 $ 3,626 $ 23,209 $ 624 As of December 31, 2015 Year Ended December 31, 2015 Recorded Investment Unpaid Principal Balance Related Allowance Average Recorded Investment Interest Income Recognized With a related allowance recorded: Commercial, financial, agricultural $ 344 $ 531 $ 6 $ 508 $ 17 Lease financing — — — — — Real estate – construction — — — — — Real estate – 1-4 family mortgage 15,995 17,518 4,474 16,751 366 Real estate – commercial mortgage 15,626 18,918 2,906 17,059 469 Installment loans to individuals 67 67 — 67 2 Total $ 32,032 $ 37,034 $ 7,386 $ 34,385 $ 854 With no related allowance recorded: Commercial, financial, agricultural $ 12 $ 760 $ — $ 43 $ — Lease financing — — — — — Real estate – construction — — — — — Real estate – 1-4 family mortgage — — — — — Real estate – commercial mortgage — — — — — Installment loans to individuals — — — — — Total $ 12 $ 760 $ — $ 43 $ — Totals $ 32,044 $ 37,794 $ 7,386 $ 34,428 $ 854 The average recorded investment in impaired loans for the year ended December 31, 2014 was $48,351 . Interest income recognized on impaired loans for the year ended December 31, 2014 was $1,942 . Restructured Loans The following table presents restructured loans segregated by class as of the dates presented: Number of Loans Pre-Modification Outstanding Recorded Investment Post-Modification Outstanding Recorded Investment December 31, 2016 Commercial, financial, agricultural — $ — $ — Lease financing — — — Real estate – construction 1 510 518 Real estate – 1-4 family mortgage 43 4,498 4,105 Real estate – commercial mortgage 8 4,324 2,758 Installment loans to individuals 1 66 66 Total 53 $ 9,398 $ 7,447 December 31, 2015 Commercial, financial, agricultural 1 $ 257 $ 257 Lease financing — — — Real estate – construction — — — Real estate – 1-4 family mortgage 46 5,249 4,754 Real estate – commercial mortgage 11 6,365 5,174 Installment loans to individuals 1 67 67 Total 59 $ 11,938 $ 10,252 Changes in the Company’s restructured loans are set forth in the table below. Number of Loans Recorded Investment Totals at January 1, 2015 49 $ 13,879 Additional loans with concessions 39 10,077 Reductions due to: Reclassified as nonperforming (6 ) (2,870 ) Paid in full (21 ) (8,127 ) Charge-offs (1 ) (56 ) Transfer to other real estate owned — — Principal paydowns — (428 ) Lapse of concession period — — TDR reclassified as performing loan (1 ) $ (2,223 ) Totals at December 31, 2015 59 $ 10,252 Additional loans with concessions 16 2,075 Reductions due to: Reclassified as nonperforming (4 ) (1,406 ) Paid in full (16 ) (2,233 ) Charge-offs (1 ) (275 ) Transfer to other real estate owned (1 ) (51 ) Principal paydowns — (915 ) Lapse of concession period — — TDR reclassified as performing loan — $ — Totals at December 31, 2016 53 $ 7,447 The allocated allowance for loan losses attributable to restructured loans was $283 and $884 at December 31, 2016 and 2015 , respectively. The Company had $2 remaining availability under commitments to lend additional funds on these restructured loans at December 31, 2016 and zero dollars in remaining availability under commitments to lend additional funds on these restructured loans at December 31, 2015 . Credit Quality For commercial and commercial real estate secured loans, internal risk-rating grades are assigned by lending, credit administration or loan review personnel, based on an analysis of the financial and collateral strength and other credit attributes underlying each loan. Management analyzes the resulting ratings, as well as other external statistics and factors such as delinquency, to track the migration performance of the portfolio balances of commercial and commercial real estate secured loans. Loan grades range between 1 and 9 , with 1 being loans with the least credit risk. Loans that migrate toward the “Pass” grade (those with a risk rating between 1 and 4 ) or within the “Pass” grade generally have a lower risk of loss and therefore a lower risk factor. The “Watch” grade (those with a risk rating of 5 ) is utilized on a temporary basis for “Pass” grade loans where a significant risk-modifying action is anticipated in the near term. Loans that migrate toward the “Substandard” grade (those with a risk rating between 6 and 9 ) generally have a higher risk of loss and therefore a higher risk factor applied to those related loan balances. The following table presents the Company’s loan portfolio by risk-rating grades as of the dates presented: Pass Watch Substandard Total December 31, 2016 Commercial, financial, agricultural $ 434,323 $ 4,531 $ 850 $ 439,704 Real estate – construction 402,156 393 — 402,549 Real estate – 1-4 family mortgage 190,882 3,374 6,129 200,385 Real estate – commercial mortgage 1,734,523 18,118 13,088 1,765,729 Installment loans to individuals — — — — Total $ 2,761,884 $ 26,416 $ 20,067 $ 2,808,367 December 31, 2015 Commercial, financial, agricultural $ 336,583 $ 8,146 $ 690 $ 345,419 Real estate – construction 223,962 483 — 224,445 Real estate – 1-4 family mortgage 138,852 5,163 11,688 155,703 Real estate – commercial mortgage 1,406,188 22,142 18,964 1,447,294 Installment loans to individuals 52 — 5 57 Total $ 2,105,637 $ 35,934 $ 31,347 $ 2,172,918 For portfolio balances of consumer, consumer mortgage and certain other similar loan types, allowance factors are determined based on historical loss ratios by portfolio for the preceding eight quarters and may be adjusted by other qualitative criteria. The following table presents the performing status of the Company’s loan portfolio not subject to risk rating as of the dates presented: Performing Non-Performing Total December 31, 2016 Commercial, financial, agricultural $ 148,499 $ 1,087 $ 149,586 Lease financing 46,703 138 46,841 Real estate – construction 81,377 — 81,377 Real estate – 1-4 family mortgage 1,222,816 2,529 1,225,345 Real estate – commercial mortgage 308,609 799 309,408 Installment loans to individuals 92,504 144 92,648 Total $ 1,900,508 $ 4,697 $ 1,905,205 December 31, 2015 Commercial, financial, agricultural $ 139,895 $ 93 $ 139,988 Lease financing 34,815 — 34,815 Real estate – construction 67,256 — 67,256 Real estate – 1-4 family mortgage 1,046,100 2,425 1,048,525 Real estate – commercial mortgage 280,888 867 281,755 Installment loans to individuals 85,121 56 85,177 Total $ 1,654,075 $ 3,441 $ 1,657,516 Related Party Loans Certain executive officers and directors of Renasant Bank and their associates are customers of and have other transactions with Renasant Bank. Related party loans and commitments are made on substantially the same terms, including interest rates and collateral, as those prevailing at the time for comparable transactions with persons not related to the Company or the Bank and do not involve more than a normal risk of collectability or present other unfavorable features. A summary of the changes in related party loans follows: Loans at December 31, 2015 $ 16,013 New loans and advances 576 Payments received (3,532 ) Changes in related parties 1,211 Loans at December 31, 2016 $ 14,268 No related party loans were classified as past due, nonaccrual, impaired or restructured at December 31, 2016 or 2015 . Unfunded commitments to certain executive officers and directors and their associates totaled $5,933 and $5,780 at December 31, 2016 and 2015 , respectively. Purchased Loans (In Thousands, Except Number of Loans) For purposes of this Note 5, all references to “loans” mean purchased loans. The following is a summary of purchased loans at December 31: 2016 2015 Commercial, financial, agricultural $ 128,200 $ 151,430 Lease financing — — Real estate – construction 68,753 65,964 Real estate – 1-4 family mortgage 452,447 531,095 Real estate – commercial mortgage 823,758 804,680 Installment loans to individuals 15,979 29,859 Gross loans 1,489,137 1,583,028 Unearned income — — Loans, net of unearned income 1,489,137 1,583,028 Past Due and Nonaccrual Loans The following table provides an aging of past due and nonaccrual loans, segregated by class, as of the dates presented: Accruing Loans Nonaccruing Loans 30-89 Days Past Due 90 Days or More Past Due Current Loans Total Loans 30-89 Days Past Due 90 Days or More Past Due Current Loans Total Loans Total Loans December 31, 2016 Commercial, financial, agricultural $ 823 $ 990 $ 125,417 $ 127,230 $ 260 $ 381 $ 329 $ 970 $ 128,200 Lease financing — — — — — — — — — Real estate – construction 527 321 67,760 68,608 — 145 — 145 68,753 Real estate – 1-4 family mortgage 4,572 3,382 440,258 448,212 417 2,047 1,771 4,235 452,447 Real estate – commercial mortgage 3,045 6,112 808,886 818,043 — 2,661 3,054 5,715 823,758 Installment loans to individuals 96 10 15,591 15,697 — 156 126 282 15,979 Unearned income — — — — — — — — — Total $ 9,063 $ 10,815 $ 1,457,912 $ 1,477,790 $ 677 $ 5,390 $ 5,280 $ 11,347 $ 1,489,137 December 31, 2015 Commercial, financial, agricultural $ 1,120 $ 1,039 $ 148,942 $ 151,101 $ — $ 65 $ 264 $ 329 $ 151,430 Lease financing — — — — — — — — — Real estate – construction — 176 65,788 65,964 — — — — 65,964 Real estate – 1-4 family mortgage 4,735 5,650 514,912 525,297 158 1,806 3,834 5,798 531,095 Real estate – commercial mortgage 2,458 8,156 784,863 795,477 — 595 8,608 9,203 804,680 Installment loans to individuals 94 46 29,659 29,799 — 53 7 60 29,859 Unearned income — — — — — — — — — Total $ 8,407 $ 15,067 $ 1,544,164 $ 1,567,638 $ 158 $ 2,519 $ 12,713 $ 15,390 $ 1,583,028 Restructured loans that are not performing in accordance with their restructured terms that are either contractually 90 days or more past due or placed on nonaccrual status are reported as nonperforming loans. There were three restructured loan totaling $56 that was contractually 90 days past due or more and still accruing at December 31, 2016 . There was one restructured loan totaling $275 that was contractually 90 days past due or more and still accruing at December 31, 2015 . The outstanding balance of restructured loans on nonaccrual status was $1,206 and $4,778 at December 31, 2016 and 2015 , respectively. Impaired Loans Purchased non credit deteriorated loans that were subsequently impaired and recognized in conformity with ASC 310-20, segregated by class, were as follows as of the dates and periods presented: As of December 31, 2016 Year Ended December 31, 2016 Recorded Investment Unpaid Principal Balance Related Allowance Average Recorded Investment Interest Income Recognized With a related allowance recorded: Commercial, financial, agricultural $ 487 $ 503 $ 310 $ 500 $ 2 Lease financing — — — — — Real estate – construction 145 147 — 148 — Real estate – 1-4 family mortgage 1,496 1,538 43 1,535 7 Real estate – commercial mortgage 2,275 2,299 48 2,273 111 Installment loans to individuals 135 159 114 161 — Total $ 4,538 $ 4,646 $ 515 $ 4,617 $ 120 With no related allowance recorded: Commercial, financial, agricultural $ 224 $ 229 $ — $ 172 $ 4 Lease financing — — — — — Real estate – construction — — — — — Real estate – 1-4 family mortgage 1,385 1,557 — 1,550 33 Real estate – commercial mortgage 183 186 — 194 11 Installment loans to individuals 55 56 — 61 — Total $ 1,847 $ 2,028 $ — $ 1,977 $ 48 Totals $ 6,385 $ 6,674 $ 515 $ 6,594 $ 168 As of December 31, 2015 Year Ended December 31, 2015 Recorded Investment Unpaid Principal Balance Related Allowance Average Recorded Investment Interest Income Recognized With a related allowance recorded: Commercial, financial, agricultural $ 14 $ 17 $ — $ 18 $ — Lease financing — — — — — Real estate – construction 2,698 2,710 20 899 78 Real estate – 1-4 family mortgage 655 675 1 712 28 Real estate – commercial mortgage 1,193 1,251 193 1,223 19 Installment loans to individuals 23 23 — 8 — Total $ 4,583 $ 4,676 $ 214 $ 2,860 $ 125 With no related allowance recorded: Commercial, financial, agricultural $ — $ — $ — $ — $ — Lease financing — — — — — Real estate – construction — — — — — Real estate – 1-4 family mortgage — — — — — Real estate – commercial mortgage — — — — — Installment loans to individuals — — — — — Total $ — $ — $ — $ — $ — Totals $ 4,583 $ 4,676 $ 214 $ 2,860 $ 125 Purchased credit deteriorated loans recognized in conformity with ASC 310-30, segregated by class, were as follows as of the dates and periods presented: As of December 31, 2016 Year Ended December 31, 2016 Recorded Investment Unpaid Principal Balance Related Allowance Average Recorded Investment Interest Income Recognized With a related allowance recorded: Commercial, financial, agricultural $ 4,555 $ 5,038 $ 372 $ 4,728 $ 207 Lease financing — — — — — Real estate – construction — — — — — Real estate – 1-4 family mortgage 21,887 23,128 841 23,021 1,015 Real estate – commercial mortgage 62,449 70,970 1,606 62,759 2,674 Installment loans to individuals 366 368 1 382 13 Total $ 89,257 $ 99,504 $ 2,820 $ 90,890 $ 3,909 With no related allowance recorded: Commercial, financial, agricultural $ 7,439 $ 15,659 $ — $ 10,304 $ 819 Lease financing — — — — — Real estate – construction 840 1,141 — 648 38 Real estate – 1-4 family mortgage 50,065 63,597 — 64,306 2,636 Real estate – commercial mortgage 122,538 158,105 — 149,917 7,053 Installment loans to individuals 1,619 2,098 — 1,967 77 Total $ 182,501 $ 240,600 $ — $ 227,142 $ 10,623 Totals $ 271,758 $ 340,104 $ 2,820 $ 318,032 $ 14,532 As of December 31, 2015 Year Ended December 31, 2015 Recorded Investment Unpaid Principal Balance Related Allowance Average Recorded Investment Interest Income Recognized With a related allowance recorded: Commercial, financial, agricultural $ 5,197 $ 5,694 $ 353 $ 4,774 $ 212 Lease financing — — — — — Real estate – construction — — — — — Real estate – 1-4 family mortgage 15,702 16,002 256 15,498 799 Real estate – commercial mortgage 53,762 57,950 1,096 56,548 2,667 Installment loans to individuals 400 694 1 416 13 Total $ 75,061 $ 80,340 $ 1,706 $ 77,236 $ 3,691 With no related allowance recorded: Commercial, financial, agricultural $ 11,292 $ 21,355 $ — $ 10,830 $ 1,106 Lease financing — — — — — Real estate – construction 2,749 2,916 — 1,114 108 Real estate – 1-4 family mortgage 75,947 93,291 — 82,562 3,258 Real estate – commercial mortgage 168,848 229,871 — 180,326 9,546 Installment loans to individuals 2,268 2,738 — 2,942 119 Total $ 261,104 $ 350,171 $ — $ 277,774 $ 14,137 Totals $ 336,165 $ 430,511 $ 1,706 $ 355,010 $ 17,828 The average recorded investment in impaired loans for the year ended December 31, 2014 was $2,037 . Interest income recognized on impaired loans for the year ended December 31, 2014 was $59 . Restructured Loans The following table presents restructured loans segregated by class as of the dates presented: Number of Loans Pre-Modification Outstanding Recorded Investment Post-Modification Outstanding Recorded Investment December 31, 2016 Commercial, financial, agricultural 1 $ 41 $ 17 Lease financing — — — Real estate – construction — — — Real estate – 1-4 family mortgage 30 2,754 2,081 Real estate – commercial mortgage 11 2,641 1,930 Installment loans to individuals — — — Total 42 $ 5,436 $ 4,028 December 31, 2015 Commercial, financial, agricultural — $ — $ — Lease financing — — — Real estate – construction — — — Real estate – 1-4 family mortgage 17 1,339 1,024 Real estate – commercial mortgage 9 2,658 2,177 Installment loans to individuals — — — Total 26 $ 3,997 $ 3,201 Changes in the Company’s restructured loans are set forth in the table below. Number of Loans Recorded Investment Totals at January 1, 2015 4 $ 458 Additional loans with concessions 23 3,341 Reductions due to: Reclassified as nonperforming (1 ) (275 ) Paid in full — — Charge-offs — — Transfer to other real estate owned — — Principal paydowns — (323 ) Lapse of concession period — — TDR reclassified as performing loan — $ — Totals at December 31, 2015 26 $ 3,201 Additional loans with concessions 25 2,472 Reductions due to: Reclassified as nonperforming (4 ) (216 ) Paid in full (5 ) (1,297 ) Charge-offs — — Transfer to other real estate owned — — Principal paydowns — (132 ) Lapse of concession period — — TDR reclassified as performing loan — $ — Totals at December 31, 2016 42 $ 4,028 The allocated allowance for loan losses attributable to restructured loans was $35 and $95 at December 31, 2016 and 2015 , respectively. The Company had $3 remaining availability under commitments to lend additional funds on these restructured loans at December 31, 2016 and zero dollars in remaining availability under commitments to lend additional funds on these restructured loans at December 31, 2015 . Credit Quality The following table presents the Company’s loan portfolio by risk-rating grades as of the dates presented: Pass Watch Substandard Total December 31, 2016 Commercial, financial, agricultural $ 102,777 $ 2,370 $ 1,491 $ 106,638 Real estate – construction 61,206 2,640 — 63,846 Real estate – 1-4 family mortgage 105,265 7,665 364 113,294 Real estate – commercial mortgage 608,192 8,445 723 617,360 Installment loans to individuals — — 114 114 Total $ 877,440 $ 21,120 $ 2,692 $ 901,252 December 31, 2015 Commercial, financial, agricultural $ 128,602 $ 352 $ 1,044 $ 129,998 Real estate – construction 49,436 — — 49,436 Real estate – 1-4 family mortgage 136,417 4,549 3,772 144,738 Real estate – commercial mortgage 562,164 5,033 1,719 568,916 Installment loans to individuals — — — — Total $ 876,619 $ 9,934 $ 6,535 $ 893,088 The following table presents the performing status of the Company’s loan portfolio not subject to risk rating as of the dates presented: Performing Non-Performing Total December 31, 2016 Commercial, financial, agricultural $ 9,489 $ 79 $ 9,568 Lease financing — — — Real estate – construction 3,601 5 466 4,067 Real estate – 1-4 family mortgage 265,697 1,504 267,201 Real estate – commercial mortgage 21,353 58 21,411 Installment loans to individuals 13,712 168 13,880 Total $ 313,852 $ 2,275 $ 316,127 December 31, 2015 Commercial, financial, agricultural $ 4,943 $ — $ 4,943 Lease financing — — — Real estate – construction 13,779 — 13,779 Real estate – 1-4 family mortgage 294,256 452 294,708 Real estate – commercial mortgage 13,154 — 13,154 Installment loans to individuals 27,153 38 27,191 Total $ 353,285 $ 490 $ 353,775 Loans Purchased with Deteriorated Credit Quality Loans purchased in business combinations that exhibited, at the date of acquisition, evidence of deterioration of the credit quality since origination, such that it was probable that all contractually required payments would not be collected, were as follows as of the dates presented: Total Purchased Credit Deteriorated Loans December 31, 2016 Commercial, financial, agricultural $ 11,994 Lease financing — Real estate – construction 840 Real estate – 1-4 family mortgage 71,952 Real estate – commercial mortgage 184,987 Installment loans to individuals 1,985 Total $ 271,758 December 31, 2015 Commercial, financial, agricultural $ 16,489 Lease financing — Real estate – construction 2,749 Real estate – 1-4 family mortgage 91,649 Real estate – commercial mortgage 222,610 Installment loans to individuals 2,668 Total $ 336,165 The following table presents the fair value of loans determined to be impaired at the time of acquisition: Total Purchased Credit Deteriorated Loans December 31, 2016 Contractually-required principal and interest $ 389,798 Nonaccretable difference (1) (81,714 ) Cash flows expected to be collected 308,084 Accretable yield (2) (36,326 ) Fair value $ 271,758 December 31, 2015 Contractually-required principal and interest $ 467,777 Nonaccretable difference (1) (83,320 ) Cash flows expected to be collected 384,457 Accretable yield (2) (48,292 ) Fair value $ 336,165 (1) Represents contractual principal cash flows of $81,673 and $83,078 , respectively, and interest cash flows of $41 and $241 , respectively, not expected to be collected. (2) Represents contractual interest payments expected to be collected of $1,776 and $2,312 , respectively, and purchase discounts of $34,550 and $45,980 , respectively. Changes in the accretable yield of loans purchased with deteriorated credit quality were as follows: Total Purchased Credit Deteriorated Loans Balance at January 1, 2015 $ (32,433 ) Additions through acquisition (28,046 ) Reclasses from nonaccretable difference (6,617 ) Accretion 17,212 Charge-off 1,592 Balance at December 31, 2015 $ (48,292 ) Additions through acquisition (4,037 ) Reclasses from nonaccretable difference (950 ) Accretion 14,711 Charge-off 2,242 Balance at December 31, 2016 $ (36,326 ) The following table presents the fair value of loans purchased from KeyWorth as of the April 1, 2016 acquisition date. At acquisition date: April 1, 2016 Contractually-required principal and interest $ 289,495 Nonaccretable difference 3,848 Cash flows expected to be collected 285,647 Accretable yield 13,317 Fair value $ 272,330 The following table provides the recorded investment in loans, net of unearned income, based on the Company’s impairment methodology as of the dates presented: Commercial Real Estate - Construction Real Estate - 1-4 Family Mortgage Real Estate - Commercial Mortgage Installment and Other (1) Total December 31, 2016 Individually evaluated for impairment $ 487 $ 145 $ 1,496 $ 2,275 $ 135 $ 4,538 Collectively evaluated for impairment 115,719 67,768 378,999 636,496 13,859 1,212,841 Acquired with deteriorated credit quality 11,994 840 71,952 184,987 1,985 271,758 Ending balance $ 128,200 $ 68,753 $ 452,447 $ 823,758 $ 15,979 $ 1,489,137 December 31, 2015 Individually evaluated for impairment $ 14 $ 2,698 $ 655 $ 1,193 $ 23 $ 4,583 Collectively evaluated for impairment 134,927 60,517 438,791 580,877 27,168 1,242,280 Acquired with deteriorated credit quality 16,489 2,749 91,649 222,610 2,668 336,165 Ending balance $ 151,430 $ 65,964 $ 531,095 $ 804,680 $ 29,859 $ 1,583,028 (1) Includes lease financing receivables.

Purchased Loans

Purchased Loans	12 Months Ended
	Dec. 31, 2016
Receivables [Abstract]
Purchased Loans	Non Purchased Loans (In Thousands, Except Number of Loans) For purposes of this Note 4, all references to “loans” mean non purchased loans. The following is a summary of non purchased loans and leases at December 31: 2016 2015 Commercial, financial, agricultural $ 589,290 $ 485,407 Lease financing 49,250 35,978 Real estate – construction 483,926 291,701 Real estate – 1-4 family mortgage 1,425,730 1,204,228 Real estate – commercial mortgage 2,075,137 1,729,049 Installment loans to individuals 92,648 85,234 Gross loans 4,715,981 3,831,597 Unearned income (2,409 ) (1,163 ) Loans, net of unearned income 4,713,572 3,830,434 Past Due and Nonaccrual Loans The following table provides an aging of past due and nonaccrual loans, segregated by class, as of the dates presented: Accruing Loans Nonaccruing Loans 30-89 Days Past Due 90 Days or More Past Due Current Loans Total Loans 30-89 Days Past Due 90 Days or More Past Due Current Loans Total Loans Total Loans December 31, 2016 Commercial, financial, agricultural $ 811 $ 720 $ 586,730 $ 588,261 $ — $ 932 $ 97 $ 1,029 $ 589,290 Lease financing 193 — 48,919 49,112 — 138 — 138 49,250 Real estate – construction 995 — 482,931 483,926 — — — — 483,926 Real estate – 1-4 family mortgage 6,189 1,136 1,414,254 1,421,579 161 1,222 2,768 4,151 1,425,730 Real estate – commercial mortgage 2,283 99 2,066,821 2,069,203 580 2,778 2,576 5,934 2,075,137 Installment loans to individuals 324 124 92,179 92,627 — 21 — 21 92,648 Unearned income — — (2,409 ) (2,409 ) — — — — (2,409 ) Total $ 10,795 $ 2,079 $ 4,689,425 $ 4,702,299 $ 741 $ 5,091 $ 5,441 $ 11,273 $ 4,713,572 December 31, 2015 Commercial, financial, agricultural $ 176 $ 38 $ 485,095 $ 485,309 $ 30 $ 68 $ — $ 98 $ 485,407 Lease financing — — 35,978 35,978 — — — — 35,978 Real estate – construction 68 — 291,633 291,701 — — — — 291,701 Real estate – 1-4 family mortgage 4,461 807 1,192,318 1,197,586 370 1,857 4,415 6,642 1,204,228 Real estate – commercial mortgage 2,391 425 1,719,329 1,722,145 568 1,668 4,668 6,904 1,729,049 Installment loans to individuals 167 56 85,011 85,234 — — — — 85,234 Unearned income — — (1,163 ) (1,163 ) — — — — (1,163 ) Total $ 7,263 $ 1,326 $ 3,808,201 $ 3,816,790 $ 968 $ 3,593 $ 9,083 $ 13,644 $ 3,830,434 Restructured loans that are not performing in accordance with their restructured terms that are either contractually 90 days or more past due or placed on nonaccrual status are reported as nonperforming loans. There was one restructured loan totaling $69 that was contractually 90 days past due or more and still accruing at December 31, 2016 . There was one restructured loan totaling $38 that was contractually 90 days past due or more and still accruing at December 31, 2015 . The outstanding balance of restructured loans on nonaccrual status was $6,164 and $8,739 at December 31, 2016 and 2015 , respectively. Impaired Loans Impaired loans recognized in conformity with ASC 310-20, segregated by class, were as follows as of the dates and periods presented: As of December 31, 2016 Year Ended December 31, 2016 Recorded Investment Unpaid Principal Balance Related Allowance Average Recorded Investment Interest Income Recognized With a related allowance recorded: Commercial, financial, agricultural $ 1,175 $ 1,539 $ 136 $ 856 $ 28 Lease financing — — — — — Real estate – construction 517 517 1 469 26 Real estate – 1-4 family mortgage 9,207 10,823 1,091 9,603 225 Real estate – commercial mortgage 10,053 13,667 2,397 11,180 305 Installment loans to individuals 87 87 1 98 2 Total $ 21,039 $ 26,633 $ 3,626 $ 22,206 $ 586 With no related allowance recorded: Commercial, financial, agricultural $ — $ 38 $ — $ 24 $ — Lease financing — — — — — Real estate – construction — — — — — Real estate – 1-4 family mortgage — — — 41 — Real estate – commercial mortgage 568 1,340 — 938 38 Installment loans to individuals — — — — — Total $ 568 $ 1,378 $ — $ 1,003 $ 38 Totals $ 21,607 $ 28,011 $ 3,626 $ 23,209 $ 624 As of December 31, 2015 Year Ended December 31, 2015 Recorded Investment Unpaid Principal Balance Related Allowance Average Recorded Investment Interest Income Recognized With a related allowance recorded: Commercial, financial, agricultural $ 344 $ 531 $ 6 $ 508 $ 17 Lease financing — — — — — Real estate – construction — — — — — Real estate – 1-4 family mortgage 15,995 17,518 4,474 16,751 366 Real estate – commercial mortgage 15,626 18,918 2,906 17,059 469 Installment loans to individuals 67 67 — 67 2 Total $ 32,032 $ 37,034 $ 7,386 $ 34,385 $ 854 With no related allowance recorded: Commercial, financial, agricultural $ 12 $ 760 $ — $ 43 $ — Lease financing — — — — — Real estate – construction — — — — — Real estate – 1-4 family mortgage — — — — — Real estate – commercial mortgage — — — — — Installment loans to individuals — — — — — Total $ 12 $ 760 $ — $ 43 $ — Totals $ 32,044 $ 37,794 $ 7,386 $ 34,428 $ 854 The average recorded investment in impaired loans for the year ended December 31, 2014 was $48,351 . Interest income recognized on impaired loans for the year ended December 31, 2014 was $1,942 . Restructured Loans The following table presents restructured loans segregated by class as of the dates presented: Number of Loans Pre-Modification Outstanding Recorded Investment Post-Modification Outstanding Recorded Investment December 31, 2016 Commercial, financial, agricultural — $ — $ — Lease financing — — — Real estate – construction 1 510 518 Real estate – 1-4 family mortgage 43 4,498 4,105 Real estate – commercial mortgage 8 4,324 2,758 Installment loans to individuals 1 66 66 Total 53 $ 9,398 $ 7,447 December 31, 2015 Commercial, financial, agricultural 1 $ 257 $ 257 Lease financing — — — Real estate – construction — — — Real estate – 1-4 family mortgage 46 5,249 4,754 Real estate – commercial mortgage 11 6,365 5,174 Installment loans to individuals 1 67 67 Total 59 $ 11,938 $ 10,252 Changes in the Company’s restructured loans are set forth in the table below. Number of Loans Recorded Investment Totals at January 1, 2015 49 $ 13,879 Additional loans with concessions 39 10,077 Reductions due to: Reclassified as nonperforming (6 ) (2,870 ) Paid in full (21 ) (8,127 ) Charge-offs (1 ) (56 ) Transfer to other real estate owned — — Principal paydowns — (428 ) Lapse of concession period — — TDR reclassified as performing loan (1 ) $ (2,223 ) Totals at December 31, 2015 59 $ 10,252 Additional loans with concessions 16 2,075 Reductions due to: Reclassified as nonperforming (4 ) (1,406 ) Paid in full (16 ) (2,233 ) Charge-offs (1 ) (275 ) Transfer to other real estate owned (1 ) (51 ) Principal paydowns — (915 ) Lapse of concession period — — TDR reclassified as performing loan — $ — Totals at December 31, 2016 53 $ 7,447 The allocated allowance for loan losses attributable to restructured loans was $283 and $884 at December 31, 2016 and 2015 , respectively. The Company had $2 remaining availability under commitments to lend additional funds on these restructured loans at December 31, 2016 and zero dollars in remaining availability under commitments to lend additional funds on these restructured loans at December 31, 2015 . Credit Quality For commercial and commercial real estate secured loans, internal risk-rating grades are assigned by lending, credit administration or loan review personnel, based on an analysis of the financial and collateral strength and other credit attributes underlying each loan. Management analyzes the resulting ratings, as well as other external statistics and factors such as delinquency, to track the migration performance of the portfolio balances of commercial and commercial real estate secured loans. Loan grades range between 1 and 9 , with 1 being loans with the least credit risk. Loans that migrate toward the “Pass” grade (those with a risk rating between 1 and 4 ) or within the “Pass” grade generally have a lower risk of loss and therefore a lower risk factor. The “Watch” grade (those with a risk rating of 5 ) is utilized on a temporary basis for “Pass” grade loans where a significant risk-modifying action is anticipated in the near term. Loans that migrate toward the “Substandard” grade (those with a risk rating between 6 and 9 ) generally have a higher risk of loss and therefore a higher risk factor applied to those related loan balances. The following table presents the Company’s loan portfolio by risk-rating grades as of the dates presented: Pass Watch Substandard Total December 31, 2016 Commercial, financial, agricultural $ 434,323 $ 4,531 $ 850 $ 439,704 Real estate – construction 402,156 393 — 402,549 Real estate – 1-4 family mortgage 190,882 3,374 6,129 200,385 Real estate – commercial mortgage 1,734,523 18,118 13,088 1,765,729 Installment loans to individuals — — — — Total $ 2,761,884 $ 26,416 $ 20,067 $ 2,808,367 December 31, 2015 Commercial, financial, agricultural $ 336,583 $ 8,146 $ 690 $ 345,419 Real estate – construction 223,962 483 — 224,445 Real estate – 1-4 family mortgage 138,852 5,163 11,688 155,703 Real estate – commercial mortgage 1,406,188 22,142 18,964 1,447,294 Installment loans to individuals 52 — 5 57 Total $ 2,105,637 $ 35,934 $ 31,347 $ 2,172,918 For portfolio balances of consumer, consumer mortgage and certain other similar loan types, allowance factors are determined based on historical loss ratios by portfolio for the preceding eight quarters and may be adjusted by other qualitative criteria. The following table presents the performing status of the Company’s loan portfolio not subject to risk rating as of the dates presented: Performing Non-Performing Total December 31, 2016 Commercial, financial, agricultural $ 148,499 $ 1,087 $ 149,586 Lease financing 46,703 138 46,841 Real estate – construction 81,377 — 81,377 Real estate – 1-4 family mortgage 1,222,816 2,529 1,225,345 Real estate – commercial mortgage 308,609 799 309,408 Installment loans to individuals 92,504 144 92,648 Total $ 1,900,508 $ 4,697 $ 1,905,205 December 31, 2015 Commercial, financial, agricultural $ 139,895 $ 93 $ 139,988 Lease financing 34,815 — 34,815 Real estate – construction 67,256 — 67,256 Real estate – 1-4 family mortgage 1,046,100 2,425 1,048,525 Real estate – commercial mortgage 280,888 867 281,755 Installment loans to individuals 85,121 56 85,177 Total $ 1,654,075 $ 3,441 $ 1,657,516 Related Party Loans Certain executive officers and directors of Renasant Bank and their associates are customers of and have other transactions with Renasant Bank. Related party loans and commitments are made on substantially the same terms, including interest rates and collateral, as those prevailing at the time for comparable transactions with persons not related to the Company or the Bank and do not involve more than a normal risk of collectability or present other unfavorable features. A summary of the changes in related party loans follows: Loans at December 31, 2015 $ 16,013 New loans and advances 576 Payments received (3,532 ) Changes in related parties 1,211 Loans at December 31, 2016 $ 14,268 No related party loans were classified as past due, nonaccrual, impaired or restructured at December 31, 2016 or 2015 . Unfunded commitments to certain executive officers and directors and their associates totaled $5,933 and $5,780 at December 31, 2016 and 2015 , respectively. Purchased Loans (In Thousands, Except Number of Loans) For purposes of this Note 5, all references to “loans” mean purchased loans. The following is a summary of purchased loans at December 31: 2016 2015 Commercial, financial, agricultural $ 128,200 $ 151,430 Lease financing — — Real estate – construction 68,753 65,964 Real estate – 1-4 family mortgage 452,447 531,095 Real estate – commercial mortgage 823,758 804,680 Installment loans to individuals 15,979 29,859 Gross loans 1,489,137 1,583,028 Unearned income — — Loans, net of unearned income 1,489,137 1,583,028 Past Due and Nonaccrual Loans The following table provides an aging of past due and nonaccrual loans, segregated by class, as of the dates presented: Accruing Loans Nonaccruing Loans 30-89 Days Past Due 90 Days or More Past Due Current Loans Total Loans 30-89 Days Past Due 90 Days or More Past Due Current Loans Total Loans Total Loans December 31, 2016 Commercial, financial, agricultural $ 823 $ 990 $ 125,417 $ 127,230 $ 260 $ 381 $ 329 $ 970 $ 128,200 Lease financing — — — — — — — — — Real estate – construction 527 321 67,760 68,608 — 145 — 145 68,753 Real estate – 1-4 family mortgage 4,572 3,382 440,258 448,212 417 2,047 1,771 4,235 452,447 Real estate – commercial mortgage 3,045 6,112 808,886 818,043 — 2,661 3,054 5,715 823,758 Installment loans to individuals 96 10 15,591 15,697 — 156 126 282 15,979 Unearned income — — — — — — — — — Total $ 9,063 $ 10,815 $ 1,457,912 $ 1,477,790 $ 677 $ 5,390 $ 5,280 $ 11,347 $ 1,489,137 December 31, 2015 Commercial, financial, agricultural $ 1,120 $ 1,039 $ 148,942 $ 151,101 $ — $ 65 $ 264 $ 329 $ 151,430 Lease financing — — — — — — — — — Real estate – construction — 176 65,788 65,964 — — — — 65,964 Real estate – 1-4 family mortgage 4,735 5,650 514,912 525,297 158 1,806 3,834 5,798 531,095 Real estate – commercial mortgage 2,458 8,156 784,863 795,477 — 595 8,608 9,203 804,680 Installment loans to individuals 94 46 29,659 29,799 — 53 7 60 29,859 Unearned income — — — — — — — — — Total $ 8,407 $ 15,067 $ 1,544,164 $ 1,567,638 $ 158 $ 2,519 $ 12,713 $ 15,390 $ 1,583,028 Restructured loans that are not performing in accordance with their restructured terms that are either contractually 90 days or more past due or placed on nonaccrual status are reported as nonperforming loans. There were three restructured loan totaling $56 that was contractually 90 days past due or more and still accruing at December 31, 2016 . There was one restructured loan totaling $275 that was contractually 90 days past due or more and still accruing at December 31, 2015 . The outstanding balance of restructured loans on nonaccrual status was $1,206 and $4,778 at December 31, 2016 and 2015 , respectively. Impaired Loans Purchased non credit deteriorated loans that were subsequently impaired and recognized in conformity with ASC 310-20, segregated by class, were as follows as of the dates and periods presented: As of December 31, 2016 Year Ended December 31, 2016 Recorded Investment Unpaid Principal Balance Related Allowance Average Recorded Investment Interest Income Recognized With a related allowance recorded: Commercial, financial, agricultural $ 487 $ 503 $ 310 $ 500 $ 2 Lease financing — — — — — Real estate – construction 145 147 — 148 — Real estate – 1-4 family mortgage 1,496 1,538 43 1,535 7 Real estate – commercial mortgage 2,275 2,299 48 2,273 111 Installment loans to individuals 135 159 114 161 — Total $ 4,538 $ 4,646 $ 515 $ 4,617 $ 120 With no related allowance recorded: Commercial, financial, agricultural $ 224 $ 229 $ — $ 172 $ 4 Lease financing — — — — — Real estate – construction — — — — — Real estate – 1-4 family mortgage 1,385 1,557 — 1,550 33 Real estate – commercial mortgage 183 186 — 194 11 Installment loans to individuals 55 56 — 61 — Total $ 1,847 $ 2,028 $ — $ 1,977 $ 48 Totals $ 6,385 $ 6,674 $ 515 $ 6,594 $ 168 As of December 31, 2015 Year Ended December 31, 2015 Recorded Investment Unpaid Principal Balance Related Allowance Average Recorded Investment Interest Income Recognized With a related allowance recorded: Commercial, financial, agricultural $ 14 $ 17 $ — $ 18 $ — Lease financing — — — — — Real estate – construction 2,698 2,710 20 899 78 Real estate – 1-4 family mortgage 655 675 1 712 28 Real estate – commercial mortgage 1,193 1,251 193 1,223 19 Installment loans to individuals 23 23 — 8 — Total $ 4,583 $ 4,676 $ 214 $ 2,860 $ 125 With no related allowance recorded: Commercial, financial, agricultural $ — $ — $ — $ — $ — Lease financing — — — — — Real estate – construction — — — — — Real estate – 1-4 family mortgage — — — — — Real estate – commercial mortgage — — — — — Installment loans to individuals — — — — — Total $ — $ — $ — $ — $ — Totals $ 4,583 $ 4,676 $ 214 $ 2,860 $ 125 Purchased credit deteriorated loans recognized in conformity with ASC 310-30, segregated by class, were as follows as of the dates and periods presented: As of December 31, 2016 Year Ended December 31, 2016 Recorded Investment Unpaid Principal Balance Related Allowance Average Recorded Investment Interest Income Recognized With a related allowance recorded: Commercial, financial, agricultural $ 4,555 $ 5,038 $ 372 $ 4,728 $ 207 Lease financing — — — — — Real estate – construction — — — — — Real estate – 1-4 family mortgage 21,887 23,128 841 23,021 1,015 Real estate – commercial mortgage 62,449 70,970 1,606 62,759 2,674 Installment loans to individuals 366 368 1 382 13 Total $ 89,257 $ 99,504 $ 2,820 $ 90,890 $ 3,909 With no related allowance recorded: Commercial, financial, agricultural $ 7,439 $ 15,659 $ — $ 10,304 $ 819 Lease financing — — — — — Real estate – construction 840 1,141 — 648 38 Real estate – 1-4 family mortgage 50,065 63,597 — 64,306 2,636 Real estate – commercial mortgage 122,538 158,105 — 149,917 7,053 Installment loans to individuals 1,619 2,098 — 1,967 77 Total $ 182,501 $ 240,600 $ — $ 227,142 $ 10,623 Totals $ 271,758 $ 340,104 $ 2,820 $ 318,032 $ 14,532 As of December 31, 2015 Year Ended December 31, 2015 Recorded Investment Unpaid Principal Balance Related Allowance Average Recorded Investment Interest Income Recognized With a related allowance recorded: Commercial, financial, agricultural $ 5,197 $ 5,694 $ 353 $ 4,774 $ 212 Lease financing — — — — — Real estate – construction — — — — — Real estate – 1-4 family mortgage 15,702 16,002 256 15,498 799 Real estate – commercial mortgage 53,762 57,950 1,096 56,548 2,667 Installment loans to individuals 400 694 1 416 13 Total $ 75,061 $ 80,340 $ 1,706 $ 77,236 $ 3,691 With no related allowance recorded: Commercial, financial, agricultural $ 11,292 $ 21,355 $ — $ 10,830 $ 1,106 Lease financing — — — — — Real estate – construction 2,749 2,916 — 1,114 108 Real estate – 1-4 family mortgage 75,947 93,291 — 82,562 3,258 Real estate – commercial mortgage 168,848 229,871 — 180,326 9,546 Installment loans to individuals 2,268 2,738 — 2,942 119 Total $ 261,104 $ 350,171 $ — $ 277,774 $ 14,137 Totals $ 336,165 $ 430,511 $ 1,706 $ 355,010 $ 17,828 The average recorded investment in impaired loans for the year ended December 31, 2014 was $2,037 . Interest income recognized on impaired loans for the year ended December 31, 2014 was $59 . Restructured Loans The following table presents restructured loans segregated by class as of the dates presented: Number of Loans Pre-Modification Outstanding Recorded Investment Post-Modification Outstanding Recorded Investment December 31, 2016 Commercial, financial, agricultural 1 $ 41 $ 17 Lease financing — — — Real estate – construction — — — Real estate – 1-4 family mortgage 30 2,754 2,081 Real estate – commercial mortgage 11 2,641 1,930 Installment loans to individuals — — — Total 42 $ 5,436 $ 4,028 December 31, 2015 Commercial, financial, agricultural — $ — $ — Lease financing — — — Real estate – construction — — — Real estate – 1-4 family mortgage 17 1,339 1,024 Real estate – commercial mortgage 9 2,658 2,177 Installment loans to individuals — — — Total 26 $ 3,997 $ 3,201 Changes in the Company’s restructured loans are set forth in the table below. Number of Loans Recorded Investment Totals at January 1, 2015 4 $ 458 Additional loans with concessions 23 3,341 Reductions due to: Reclassified as nonperforming (1 ) (275 ) Paid in full — — Charge-offs — — Transfer to other real estate owned — — Principal paydowns — (323 ) Lapse of concession period — — TDR reclassified as performing loan — $ — Totals at December 31, 2015 26 $ 3,201 Additional loans with concessions 25 2,472 Reductions due to: Reclassified as nonperforming (4 ) (216 ) Paid in full (5 ) (1,297 ) Charge-offs — — Transfer to other real estate owned — — Principal paydowns — (132 ) Lapse of concession period — — TDR reclassified as performing loan — $ — Totals at December 31, 2016 42 $ 4,028 The allocated allowance for loan losses attributable to restructured loans was $35 and $95 at December 31, 2016 and 2015 , respectively. The Company had $3 remaining availability under commitments to lend additional funds on these restructured loans at December 31, 2016 and zero dollars in remaining availability under commitments to lend additional funds on these restructured loans at December 31, 2015 . Credit Quality The following table presents the Company’s loan portfolio by risk-rating grades as of the dates presented: Pass Watch Substandard Total December 31, 2016 Commercial, financial, agricultural $ 102,777 $ 2,370 $ 1,491 $ 106,638 Real estate – construction 61,206 2,640 — 63,846 Real estate – 1-4 family mortgage 105,265 7,665 364 113,294 Real estate – commercial mortgage 608,192 8,445 723 617,360 Installment loans to individuals — — 114 114 Total $ 877,440 $ 21,120 $ 2,692 $ 901,252 December 31, 2015 Commercial, financial, agricultural $ 128,602 $ 352 $ 1,044 $ 129,998 Real estate – construction 49,436 — — 49,436 Real estate – 1-4 family mortgage 136,417 4,549 3,772 144,738 Real estate – commercial mortgage 562,164 5,033 1,719 568,916 Installment loans to individuals — — — — Total $ 876,619 $ 9,934 $ 6,535 $ 893,088 The following table presents the performing status of the Company’s loan portfolio not subject to risk rating as of the dates presented: Performing Non-Performing Total December 31, 2016 Commercial, financial, agricultural $ 9,489 $ 79 $ 9,568 Lease financing — — — Real estate – construction 3,601 5 466 4,067 Real estate – 1-4 family mortgage 265,697 1,504 267,201 Real estate – commercial mortgage 21,353 58 21,411 Installment loans to individuals 13,712 168 13,880 Total $ 313,852 $ 2,275 $ 316,127 December 31, 2015 Commercial, financial, agricultural $ 4,943 $ — $ 4,943 Lease financing — — — Real estate – construction 13,779 — 13,779 Real estate – 1-4 family mortgage 294,256 452 294,708 Real estate – commercial mortgage 13,154 — 13,154 Installment loans to individuals 27,153 38 27,191 Total $ 353,285 $ 490 $ 353,775 Loans Purchased with Deteriorated Credit Quality Loans purchased in business combinations that exhibited, at the date of acquisition, evidence of deterioration of the credit quality since origination, such that it was probable that all contractually required payments would not be collected, were as follows as of the dates presented: Total Purchased Credit Deteriorated Loans December 31, 2016 Commercial, financial, agricultural $ 11,994 Lease financing — Real estate – construction 840 Real estate – 1-4 family mortgage 71,952 Real estate – commercial mortgage 184,987 Installment loans to individuals 1,985 Total $ 271,758 December 31, 2015 Commercial, financial, agricultural $ 16,489 Lease financing — Real estate – construction 2,749 Real estate – 1-4 family mortgage 91,649 Real estate – commercial mortgage 222,610 Installment loans to individuals 2,668 Total $ 336,165 The following table presents the fair value of loans determined to be impaired at the time of acquisition: Total Purchased Credit Deteriorated Loans December 31, 2016 Contractually-required principal and interest $ 389,798 Nonaccretable difference (1) (81,714 ) Cash flows expected to be collected 308,084 Accretable yield (2) (36,326 ) Fair value $ 271,758 December 31, 2015 Contractually-required principal and interest $ 467,777 Nonaccretable difference (1) (83,320 ) Cash flows expected to be collected 384,457 Accretable yield (2) (48,292 ) Fair value $ 336,165 (1) Represents contractual principal cash flows of $81,673 and $83,078 , respectively, and interest cash flows of $41 and $241 , respectively, not expected to be collected. (2) Represents contractual interest payments expected to be collected of $1,776 and $2,312 , respectively, and purchase discounts of $34,550 and $45,980 , respectively. Changes in the accretable yield of loans purchased with deteriorated credit quality were as follows: Total Purchased Credit Deteriorated Loans Balance at January 1, 2015 $ (32,433 ) Additions through acquisition (28,046 ) Reclasses from nonaccretable difference (6,617 ) Accretion 17,212 Charge-off 1,592 Balance at December 31, 2015 $ (48,292 ) Additions through acquisition (4,037 ) Reclasses from nonaccretable difference (950 ) Accretion 14,711 Charge-off 2,242 Balance at December 31, 2016 $ (36,326 ) The following table presents the fair value of loans purchased from KeyWorth as of the April 1, 2016 acquisition date. At acquisition date: April 1, 2016 Contractually-required principal and interest $ 289,495 Nonaccretable difference 3,848 Cash flows expected to be collected 285,647 Accretable yield 13,317 Fair value $ 272,330 The following table provides the recorded investment in loans, net of unearned income, based on the Company’s impairment methodology as of the dates presented: Commercial Real Estate - Construction Real Estate - 1-4 Family Mortgage Real Estate - Commercial Mortgage Installment and Other (1) Total December 31, 2016 Individually evaluated for impairment $ 487 $ 145 $ 1,496 $ 2,275 $ 135 $ 4,538 Collectively evaluated for impairment 115,719 67,768 378,999 636,496 13,859 1,212,841 Acquired with deteriorated credit quality 11,994 840 71,952 184,987 1,985 271,758 Ending balance $ 128,200 $ 68,753 $ 452,447 $ 823,758 $ 15,979 $ 1,489,137 December 31, 2015 Individually evaluated for impairment $ 14 $ 2,698 $ 655 $ 1,193 $ 23 $ 4,583 Collectively evaluated for impairment 134,927 60,517 438,791 580,877 27,168 1,242,280 Acquired with deteriorated credit quality 16,489 2,749 91,649 222,610 2,668 336,165 Ending balance $ 151,430 $ 65,964 $ 531,095 $ 804,680 $ 29,859 $ 1,583,028 (1) Includes lease financing receivables.

Allowance for Loan Losses

Allowance for Loan Losses	12 Months Ended
	Dec. 31, 2016
Receivables [Abstract]
Allowance for Loan Losses	Allowance for Loan Losses (In Thousands, Except Number of Loans) The following is a summary of non purchased and purchased loans and leases at December 31: 2016 2015 Commercial, financial, agricultural $ 717,490 $ 636,837 Lease financing 49,250 35,978 Real estate – construction 552,679 357,665 Real estate – 1-4 family mortgage 1,878,177 1,735,323 Real estate – commercial mortgage 2,898,895 2,533,729 Installment loans to individuals 108,627 115,093 Gross loans 6,205,118 5,414,625 Unearned income (2,409 ) (1,163 ) Loans, net of unearned income 6,202,709 5,413,462 Allowance for loan losses (42,737 ) (42,437 ) Net loans $ 6,159,972 $ 5,371,025 Allowance for Loan Losses The following table provides a rollforward of the allowance for loan losses and a breakdown of the ending balance of the allowance based on the Company’s impairment methodology for the periods presented: Commercial Real Estate - Construction Real Estate - 1-4 Family Mortgage Real Estate - Commercial Mortgage Installment and Other (1) Total Year Ended December 31, 2016 Allowance for loan losses: Beginning balance $ 4,186 $ 1,852 $ 13,908 $ 21,111 $ 1,380 $ 42,437 Charge-offs (2,725 ) — (3,906 ) (2,123 ) (717 ) (9,471 ) Recoveries 331 47 997 757 109 2,241 Net charge-offs (2,394 ) 47 (2,909 ) (1,366 ) (608 ) (7,230 ) Provision for loan losses 3,716 364 2,616 (879 ) 787 6,604 Benefit attributable to FDIC loss share agreements (61 ) — (115 ) (48 ) (41 ) (265 ) Recoveries payable to FDIC 39 117 794 241 — 1,191 Provision for loan losses charged to operations 3,694 481 3,295 (686 ) 746 7,530 Ending balance $ 5,486 $ 2,380 $ 14,294 $ 19,059 $ 1,518 $ 42,737 Period-End Amount Allocated to: Individually evaluated for impairment $ 446 $ 1 $ 1,134 $ 2,445 $ 115 $ 4,141 Collectively evaluated for impairment 4,668 2,379 12,319 15,008 1,402 35,776 Acquired with deteriorated credit quality 372 — 841 1,606 1 2,820 Ending balance $ 5,486 $ 2,380 $ 14,294 $ 19,059 $ 1,518 $ 42,737 Commercial Real Estate - Construction Real Estate - 1-4 Family Mortgage Real Estate - Commercial Mortgage Installment and Other (1) Total Year Ended December 31, 2015 Allowance for loan losses: Beginning balance $ 3,305 $ 1,415 $ 13,549 $ 22,759 $ 1,261 $ 42,289 Charge-offs (943 ) (26 ) (2,173 ) (2,613 ) (1,021 ) (6,776 ) Recoveries 361 26 1,064 614 109 2,174 Net charge-offs (582 ) — (1,109 ) (1,999 ) (912 ) (4,602 ) Provision for loan losses 1,489 435 650 312 1,027 3,913 Benefit attributable to FDIC loss share agreements (64 ) — (91 ) (717 ) — (872 ) Recoveries payable to FDIC 38 2 909 756 4 1,709 Provision for loan losses charged to operations 1,463 437 1,468 351 1,031 4,750 Ending balance $ 4,186 $ 1,852 $ 13,908 $ 21,111 $ 1,380 $ 42,437 Period-End Amount Allocated to: Individually evaluated for impairment $ 6 $ 20 $ 4,475 $ 3,099 $ — $ 7,600 Collectively evaluated for impairment 3,827 1,832 9,177 16,916 1,379 33,131 Acquired with deteriorated credit quality 353 — 256 1,096 1 1,706 Ending balance $ 4,186 $ 1,852 $ 13,908 $ 21,111 $ 1,380 $ 42,437 Year Ended December 31, 2014 Allowance for loan losses: Beginning balance $ 3,090 $ 1,091 $ 18,629 $ 23,688 $ 1,167 $ 47,665 Charge-offs (1,516 ) — (5,662 ) (6,186 ) (495 ) (13,859 ) Recoveries 455 33 1,325 436 67 2,316 Net charge-offs (1,061 ) 33 (4,337 ) (5,750 ) (428 ) (11,543 ) Provision for loan losses 1,297 290 (452 ) 9,260 522 10,917 Benefit attributable to FDIC loss share agreements (204 ) — (816 ) (5,258 ) — (6,278 ) Recoveries payable to FDIC 183 1 525 819 — 1,528 Provision for loan losses charged to operations $ 1,276 $ 291 $ (743 ) $ 4,821 $ 522 $ 6,167 Ending balance $ 3,305 $ 1,415 $ 13,549 $ 22,759 $ 1,261 $ 42,289 Period-End Amount Allocated to: Individually evaluated for impairment $ 5 $ — $ 4,786 $ 5,465 $ — $ 10,256 Collectively evaluated for impairment 3,020 1,415 8,483 16,130 1,260 30,308 Acquired with deteriorated credit quality 280 — 280 1,164 1 1,725 Ending balance $ 3,305 $ 1,415 $ 13,549 $ 22,759 $ 1,261 $ 42,289 (1) Includes lease financing receivables. The following table provides the recorded investment in loans, net of unearned income, based on the Company’s impairment methodology as of the dates presented: Commercial Real Estate - Construction Real Estate - 1-4 Family Mortgage Real Estate - Commercial Mortgage Installment and Other (1) Total December 31, 2016 Individually evaluated for impairment $ 1,886 $ 662 $ 12,088 $ 13,079 $ 277 $ 27,992 Collectively evaluated for impairment 703,610 551,177 1,794,137 2,700,829 153,206 5,902,959 Acquired with deteriorated credit quality 11,994 840 71,952 184,987 1,985 271,758 Ending balance $ 717,490 $ 552,679 $ 1,878,177 $ 2,898,895 $ 155,468 $ 6,202,709 December 31, 2015 Individually evaluated for impairment $ 370 $ 2,698 $ 16,650 $ 16,819 $ 90 $ 36,627 Collectively evaluated for impairment 619,978 352,218 1,627,024 2,294,300 147,150 5,040,670 Acquired with deteriorated credit quality 16,489 2,749 91,649 222,610 2,668 336,165 Ending balance $ 636,837 $ 357,665 $ 1,735,323 $ 2,533,729 $ 149,908 $ 5,413,462 (1) Includes lease financing receivables.

Premises and Equipment

Premises and Equipment	12 Months Ended
	Dec. 31, 2016
Property, Plant and Equipment [Abstract]
Premises and Equipment	Premises and Equipment (In Thousands) Bank premises and equipment at December 31 are summarized as follows: 2016 2015 Premises $ 183,957 $ 170,624 Leasehold improvements 7,862 7,207 Furniture and equipment 42,166 38,003 Computer equipment 13,548 15,230 Autos 252 219 Total 247,785 231,283 Accumulated depreciation (68,562 ) (62,155 ) Net $ 179,223 $ 169,128 Depreciation expense was $12,066 , $8,689 and $6,613 for the years ended December 31, 2016 , 2015 and 2014 , respectively. The Company has operating leases which extend to 2028 for certain land and office locations. Leases that expire are generally expected to be renewed or replaced by other leases. Rental expense was $4,460 , $3,688 and $2,909 for 2016 , 2015 and 2014 , respectively. The following is a summary of future minimum lease payments for years following December 31, 2016 : 2017 $ 4,526 2018 4,145 2019 3,440 2020 2,801 2021 1,713 Thereafter 5,634 Total $ 22,259

Other Real Estate Owned

Other Real Estate Owned	12 Months Ended
	Dec. 31, 2016
Real Estate [Abstract]
Other Real Estate Owned	Other Real Estate Owned (In Thousands) The following table provides details of the Company’s other real estate owned (“OREO”) purchased and non purchased, net of valuation allowances and direct write-downs, as of the dates presented: Purchased OREO Non Purchased OREO Total OREO December 31, 2016 Residential real estate $ 2,230 $ 699 $ 2,929 Commercial real estate 6,401 1,680 8,081 Residential land development 2,344 1,688 4,032 Commercial land development 6,395 1,862 8,257 Total $ 17,370 $ 5,929 $ 23,299 December 31, 2015 Residential real estate $ 2,707 $ 2,087 $ 4,794 Commercial real estate 6,283 5,104 11,387 Residential land development 1,717 2,879 4,596 Commercial land development 11,709 2,916 14,625 Total $ 22,416 $ 12,986 $ 35,402 Changes in the Company’s purchased and non purchased OREO were as follows: Purchased OREO Non Purchased OREO Total OREO Balance at December 31, 2014 $ 17,386 $ 17,086 $ 34,472 Purchased OREO 9,972 — 9,972 Transfers of loans 11,642 3,293 14,935 Impairments (1) (1,033 ) (1,486 ) (2,519 ) Dispositions (15,551 ) (5,873 ) (21,424 ) Other — (34 ) (34 ) Balance at December 31, 2015 $ 22,416 $ 12,986 $ 35,402 Purchased OREO — — — Transfers of loans 7,935 935 8,870 Impairments (1) (1,631 ) (1,484 ) (3,115 ) Dispositions (11,071 ) (6,458 ) (17,529 ) Other (279 ) (50 ) (329 ) Balance at December 31, 2016 $ 17,370 $ 5,929 $ 23,299 (1) Of the total impairment charges of $2,519 recorded for OREO in 2015 , $2,157 was included in the Consolidated Statements of Income for the year ended December 31, 2015 , while the remaining $362 increased the FDIC loss-share indemnification asset. Of the total impairment charges of $3,115 recorded for OREO in 2016 , $3,018 was included in the Consolidated Statements of Income for the year ended December 31, 2016 , while the remaining $97 increased the FDIC loss share indemnification asset prior to the termination of the Company's loss share agreements effective December 8, 2016. Components of the line item “Other real estate owned” in the Consolidated Statements of Income were as follows: Year Ended December 31, 2016 2015 2014 Repairs and maintenance $ 962 $ 840 $ 2,129 Property taxes and insurance 1,374 809 372 Impairments 3,018 2,157 2,434 Net (gains) losses on OREO sales 590 (582 ) (151 ) Rental income (248 ) (179 ) (191 ) Total $ 5,696 $ 3,045 $ 4,593

Goodwill and Other Intangible A

Goodwill and Other Intangible Assets	12 Months Ended
	Dec. 31, 2016
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill and Other Intangible Assets	Goodwill and Other Intangible Assets (In Thousands) Changes in the carrying amount of goodwill during the years ended December 31, 2016 and 2015 were as follows: Community Banks Insurance Total Balance at December 31, 2014 $ 271,939 $ 2,767 $ 274,706 Addition to goodwill from Heritage acquisition 171,182 — 171,182 Adjustment to previously recorded goodwill (17 ) — (17 ) Balance at December 31, 2015 $ 443,104 $ 2,767 $ 445,871 Addition to goodwill from KeyWorth acquisition 20,633 — 20,633 Adjustment to previously recorded goodwill 4,030 — 4,030 Balance at December 31, 2016 $ 467,767 $ 2,767 $ 470,534 The addition to goodwill in 2016 from the KeyWorth acquisition and in 2015 from the Heritage acquisition represents the excess of the purchase price over the fair value of assets acquired and liabilities assumed in the transaction. The Company is finalizing the fair values of property and equipment related to the KeyWorth acquisition; as such, the recorded balance of goodwill is subject to change. The adjustment to previously recorded goodwill is due to valuation adjustments on property and equipment as well as certain loans acquired from Heritage. The adjustment to previously recorded goodwill in 2015 reflects tax benefits associated with the exercise of stock options assumed in connection with prior acquisitions. The following table provides a summary of finite-lived intangible assets as of the dates presented: Gross Carrying Amount Accumulated Amortization Net Carrying Amount December 31, 2016 Core deposit intangible $ 47,992 $ (25,188 ) $ 22,804 Customer relationship intangible 1,970 (700 ) 1,270 Total finite-lived intangible assets $ 49,962 $ (25,888 ) $ 24,074 December 31, 2015 Core deposit intangible $ 45,982 $ (18,572 ) $ 27,410 Customer relationship intangible 1,970 (569 ) 1,401 Total finite-lived intangible assets $ 47,952 $ (19,141 ) $ 28,811 Core deposit intangible amortization expense for the years ended December 31, 2016 , 2015 and 2014 was $6,616 , $5,938 and $5,475 , respectively. Customer relationship intangible amortization expense for the years ended December 31, 2016 , 2015 and 2014 was $131 each year. The estimated amortization expense of finite-lived intangible assets for the five succeeding fiscal years is summarized as follows: Core Deposit Intangibles Customer Relationship Intangible Total 2017 $ 5,723 $ 131 $ 5,854 2018 4,881 131 5,012 2019 4,101 131 4,232 2020 3,213 131 3,344 2021 2,273 131 2,404

Mortgage Servicing Rights

Mortgage Servicing Rights	12 Months Ended
	Dec. 31, 2016
Transfers and Servicing [Abstract]
Mortgage Servicing Rights	Mortgage Servicing Rights (In Thousands) Changes in the Company’s mortgage servicing rights (“MSRs”) were as follows: Carrying value at January 1, 2015 $ 11,662 Additions through acquisition 10,429 Capitalization 10,793 Amortization (3,242 ) Carrying value at December 31, 2015 $ 29,642 Sale of MSRs (18,477 ) Capitalization 18,061 Amortization (2,884 ) Impairment (40 ) Carrying value at December 31, 2016 $ 26,302 In 2016, the Company sold MSRs relating to mortgage loans having an aggregate unpaid principal balance totaling $1,830,444 to a third party for net proceeds of $18,508 . There were no sales of MSRs in 2015 and 2014 . Data and key economic assumptions related to the Company’s mortgage servicing rights as of December 31 are as follows: 2016 2015 2014 Unpaid principal balance $ 2,763,344 $ 3,090,839 $ 1,178,390 Weighted-average prepayment speed (CPR) 7.34 % 8.89 % 8.25 % Estimated impact of a 10% increase $ (1,034 ) $ (1,203 ) $ (1,038 ) Estimated impact of a 20% increase (2,010 ) (2,330 ) (1,441 ) Discount rate 9.64 % 9.51 % 10.76 % Estimated impact of a 100bp increase $ (1,368 ) $ (1,357 ) $ (1,010 ) Estimated impact of a 200bp increase (2,629 ) (2,612 ) (1,378 ) Weighted-average coupon interest rate 3.83 % 3.97 % 3.84 % Weighted-average servicing fee (basis points) 25.87 25.04 25.04 Weighted-average remaining maturity (in years) 11.11 15.23 24.41 The Company recorded servicing fees of $3,212 , $3,369 and $1,805 , respectively, for each of the twelve months ended December 31, 2016 , 2015 and 2014 . These fees are included under the line item “Mortgage banking income” in the Consolidated Statements of Income.

Deposits

Deposits	12 Months Ended
	Dec. 31, 2016
Banking and Thrift [Abstract]
Deposits	Deposits (In Thousands) The following is a summary of deposits as of December 31: 2016 2015 Noninterest-bearing deposits $ 1,561,357 $ 1,278,337 Interest-bearing demand deposits 3,333,896 2,945,438 Savings deposits 543,131 499,536 Time deposits 1,620,753 1,495,291 Total deposits $ 7,059,137 $ 6,218,602 The approximate scheduled maturities of time deposits at December 31, 2016 are as follows: 2017 $ 734,286 2018 388,825 2019 326,032 2020 114,157 2021 45,278 Thereafter 12,175 Total $ 1,620,753 The aggregate amount of time deposits in denominations of $250 or more at December 31, 2016 and 2015 was $313,409 and $222,419 , respectively. Certain executive officers and directors had amounts on deposit with Renasant Bank of approximately $28,107 and $16,576 at December 31, 2016 and 2015 , respectively.

Short-Term Borrowings

Short-Term Borrowings	12 Months Ended
	Dec. 31, 2016
Debt Disclosure [Abstract]
Short-Term Borrowings	Short-Term Borrowings (In Thousands) Short-term borrowings as of December 31 are summarized as follows: 2016 2015 Securities sold under agreements to repurchase $ 9,676 $ 22,279 Federal Home Loan Bank short-term advances 100,000 400,000 Total short-term borrowings $ 109,676 $ 422,279 Securities sold under agreements to repurchase (“repurchase agreements”) represent funds received from customers, generally on an overnight or continuous basis, which are collateralized by investment securities owned or, at times, borrowed and re-hypothecated by the Company. The securities used as collateral consist primarily of U.S. Government agency mortgage-backed securities, U.S. Government agency collateralized mortgage obligations, obligations of U.S. Government agencies, and obligations of states and political subdivisions. All securities are maintained by the Company’s safekeeping agents. These securities are reviewed by the Company on a daily basis, and the Company may be required to provide additional collateral due to changes in the fair market value of these securities. The terms of the Company’s repurchase agreements are continuous but may be cancelled at any time by the Company or the customer. The Federal Home Loan Bank short-term advances are comprised of borrowings with original maturities of less than one year. The average balances and cost of funds of short-term borrowings for the years ending December 31 are summarized as follows: Average Balances Cost of Funds 2016 2015 2014 2016 2015 2014 Federal Home Loan Bank short-term advances $ 344,724 $ 207,575 $ 17,899 0.46 % 0.18 % 0.17 % Securities sold under agreements to repurchase 12,205 15,515 4,334 0.20 0.21 0.15 Total short-term borrowings $ 356,929 $ 223,090 $ 22,233 0.45 % 0.18 % 0.17 % The Company maintains lines of credit with correspondent banks totaling $75,000 at December 31, 2016 . Interest is charged at the market federal funds rate on all advances. There were no amounts outstanding under these lines of credit at December 31, 2016 or 2015 .

Long-Term Debt

Long-Term Debt	12 Months Ended
	Dec. 31, 2016
Debt Disclosure [Abstract]
Long-Term Debt	Long-Term Debt (In Thousands) Long-term debt as of December 31, 2016 and 2015 is summarized as follows: 2016 2015 Federal Home Loan Bank advances $ 8,542 $ 52,930 Other long-term debt 147 192 Junior subordinated debentures 95,643 95,095 Subordinated notes 98,127 — Total long-term debt $ 202,459 $ 148,217 Federal Home Loan Bank advances Long-term advances from the FHLB outstanding at December 31, 2016 had maturities ranging from 2018 to 2039 with a combination of fixed and floating rates ranging from 1.09% to 6.46% . Weighted-average interest rates on outstanding advances at December 31, 2016 and 2015 were 3.47% and 4.06% , respectively. These advances are collateralized by a blanket lien on the Company’s loans. The Company had availability on unused lines of credit with the FHLB of $2,633,543 at December 31, 2016 . In connection with the prepayment of $42,369 in long-term advances from the FHLB during 2016 , the Company incurred penalty charges of $2,539 , which is recorded in other non interest expense on the Consolidated Statement of Income. The Company did not prepay any outstanding long-term advances from the FHLB during 2015 or 2014 . Junior subordinated debentures The Company owns the outstanding common securities of business trusts that issued corporation-obligated mandatorily redeemable preferred capital securities to third-party investors. The trusts used the proceeds from the issuance of their preferred capital securities and common securities (collectively referred to as “capital securities”) to buy floating rate junior subordinated debentures issued by the Company (or by companies that the Company subsequently acquired). The debentures are the trusts’ only assets and interest payments from the debentures finance the distributions paid on the capital securities. Distributions on the capital securities are payable quarterly at a rate per annum equal to the interest rate being earned by the trusts on the debentures held by the trusts. The capital securities are subject to mandatory redemption, in whole or in part, upon repayment of the debentures. The Company has entered into an agreement which fully and unconditionally guarantees the capital securities subject to the terms of the guarantee. The following table provides details on the debentures as of December 31, 2016 : Principal Amount Interest Rate Year of Maturity Amount Included in Tier 1 Capital PHC Statutory Trust I $ 20,619 3.84 % 2033 $ 20,000 PHC Statutory Trust II 31,959 2.83 2035 31,000 Heritage Financial Statutory Trust I 10,310 10.20 2031 10,000 Capital Bancorp Capital Trust I 12,372 2.50 2035 12,000 First M&F Statutory Trust I 30,928 2.29 2036 19,455 During 2003, the Company formed PHC Statutory Trust I to provide funds for the cash portion of the Renasant Bancshares, Inc. acquisition. The interest rate for PHC Statutory Trust I reprices quarterly equal to the three-month LIBOR at the determination date plus 285 basis points. In April 2012, the Company entered into an interest rate swap agreement effective March 17, 2014 , pursuant to which the Company receives a variable rate of interest based on the three-month LIBOR plus a spread of 2.85% and pays a fixed rate of interest of 5.49% . The debentures owned by PHC Statutory Trust I are currently redeemable at par. During 2005, the Company formed PHC Statutory Trust II to provide funds for the cash portion of the Heritage Financial Holding Corporation (“HFHC”) acquisition. The interest rate for PHC Statutory Trust II reprices quarterly equal to the three-month LIBOR at the determination date plus 187 basis points. The debentures owned by PHC Statutory Trust II are currently redeemable at par. In connection with the acquisition of HFHC, the Company assumed the debentures issued by Heritage Financial Statutory Trust I. The premium associated with the Company’s assumption of the debentures issued by Heritage Financial Statutory Trust I was fully amortized as of February 2015. The interest rate for Heritage Financial Statutory Trust I is fixed at 10.20% per annum. On or after February 22, 2021, the debentures owned by Heritage Financial Statutory Trust I may be redeemed at par. On February 22, 2017, the Company redeemed this debenture, incurring a prepayment penalty. See Note 27, “Subsequent Events,” for further information regarding this redemption. In connection with the acquisition of Capital Bancorp, Inc. (“Capital”) in 2007, the Company assumed the debentures issued to Capital Bancorp Capital Trust I. The discount associated with the Company’s assumption of the debentures issued to Capital Bancorp Capital Trust I was fully amortized during 2010. The interest rate for Capital Bancorp Capital Trust I reprices quarterly equal to the three-month LIBOR plus 150 basis points. In March 2012, the Company entered into an interest rate swap agreement effective March 31, 2014, whereby the Company receives a variable rate of interest based on the three-month LIBOR plus a spread of 1.50% and pays a fixed rate of interest of 4.42% . The debentures owned by Capital Bancorp Capital Trust I are currently redeemable at par. In connection with the acquisition of First M&F, the Company assumed the debentures issued to First M&F Statutory Trust I. The discount associated with the Company’s assumption of the debentures issued to First M&F Statutory Trust I had a carrying value of $10,545 at December 31, 2016 and $11,093 at December 31, 2015. The discount is being amortized through March 2036. The interest for First M&F Statutory Trust I reprices quarterly equal to the three-month LIBOR plus a spread of 133 basis points. The Company also assumed from First M&F a pay-fixed, receive-floating interest rate swap, maturing on March 15, 2018, which calls for the Company to pay a fixed rate of 3.795% and receive a variable rate of three-month LIBOR plus a spread of 133 basis points on a quarterly basis. The debentures owned by First M&F Statutory Trust I are currently redeemable at par. The Company has classified $92,455 of the debentures described in the above paragraphs as Tier 1 capital. The Federal Reserve Board issued guidance in March 2005 providing more strict quantitative limits on the amount of securities, similar to the junior subordinated debentures issued or assumed by the Company, that are includable in Tier 1 capital. The new guidance, which became effective in March 2009, did not impact the amount of debentures the Company includes in Tier 1 capital. Furthermore, the provisions of the Dodd-Frank Wall Street Reform and Consumer Protection Act have no effect on the treatment of these debentures as Tier 1 capital. For more information about the Company’s derivative financial instruments, see Note 15, “Derivative Instruments.” Subordinated notes On August 22, 2016, the Company issued and sold in an underwritten public offering $60,000 aggregate principal amount of its 5.00% Fixed-to-Floating Rate Subordinated Notes due 2026 (the “2026 Notes”) and $40,000 aggregate principal amount of its 5.50% Fixed-to-Floating Rate Subordinated Notes due 2031 (the “2031 Notes”; the 2026 Notes and the 2031 Notes are referred to collectively as the “Notes”), at a public offering price equal to 100% of the aggregate principal amounts of the Notes. The net proceeds from the sale of the Notes to the Company were approximately $98,167 , after giving effect to the underwriting discount of 1.50% and expenses of the offering of the Notes. The 2026 Notes will mature on September 1, 2026. Until but excluding September 1, 2021, the Company will pay interest on the 2026 Notes semi-annually in arrears on each March 1 and September 1, commencing March 1, 2017, at a fixed annual interest rate equal to 5.00% . From and including September 1, 2021 to but excluding the maturity date or the date of earlier redemption, the interest rate will reset quarterly to an annual interest rate equal to the then-current three-month LIBOR rate plus a spread of 384 basis points, payable quarterly in arrears on each March 1, June 1, September 1 and December 1. Notwithstanding the foregoing, in the event that three-month LIBOR is less than zero , three-month LIBOR shall be deemed to be zero . The Company may, beginning with the interest payment date of September 1, 2021 and on any interest payment date thereafter, redeem the 2026 Notes, in whole or in part, at a redemption price equal to 100% of the principal amount of the 2026 Notes to be redeemed plus accrued and unpaid interest to but excluding the date of redemption. The 2031 Notes will mature on September 1, 2031. Until but excluding September 1, 2026, the Company will pay interest on the 2031 Notes semi-annually in arrears on each March 1 and September 1, commencing March 1, 2017, at a fixed annual interest rate equal to 5.50% . From and including September 1, 2026 to but excluding the maturity date or the date of earlier redemption, the interest rate will reset quarterly to an annual interest rate equal to the then-current three-month LIBOR rate plus a spread of 407.1 basis points, payable quarterly in arrears on each March 1, June 1, September 1 and December 1. Notwithstanding the foregoing, in the event that three-month LIBOR is less than zero , three-month LIBOR shall be deemed to be zero . The Company may, beginning with the interest payment date of September 1, 2026 and on any interest payment date thereafter, redeem the 2031 Notes, in whole or in part, at a redemption price equal to 100% of the principal amount of the 2031 Notes to be redeemed plus accrued and unpaid interest to but excluding the date of redemption. The Company may also redeem the 2026 Notes and the 2031 Notes at any time, at the Company’s option, in whole or in part, if: (i) a change or prospective change in law occurs that could prevent the Company from deducting interest payable on the 2026 Notes or the 2031 Notes, as applicable, for U.S. federal income tax purposes; (ii) a subsequent event occurs that could preclude the 2026 Notes or the 2031 Notes, as applicable, from being recognized as Tier 2 capital for regulatory capital purposes; or (iii) the Company is required to register as an investment company under the Investment Company Act of 1940, as amended; in each case, at a redemption price equal to 100% of the principal amount of the notes being redeemed plus any accrued and unpaid interest to but excluding the redemption date. There is no sinking fund for the benefit of the 2026 Notes or 2031 Notes, and neither the 2026 Notes nor the 2031 Notes are convertible or exchangeable. The aggregate stated maturities of long-term debt outstanding at December 31, 2016 , are summarized as follows: 2017 $ — 2018 326 2019 147 2020 615 2021 — Thereafter 201,371 Total $ 202,459

Employee Benefit and Deferred C

Employee Benefit and Deferred Compensation Plans	12 Months Ended
	Dec. 31, 2016
Compensation and Retirement Disclosure [Abstract]
Employee Benefit and Deferred Compensation Plans	Employee Benefit and Deferred Compensation Plans (In Thousands, Except Share Data) The Company sponsors a noncontributory defined benefit pension plan, under which participation and future benefit accruals ceased as of December 31, 1996. The Company’s funding policy is to contribute annually to the plan an amount at least equal to the minimum amount determined by consulting actuaries in accordance with the requirements of the Internal Revenue Code of 1986, as amended. No contributions were made to the pension plan in 2016 or 2015 . The Company does not anticipate that a contribution will be required in 2017 . The plan’s accumulated benefit obligation and respective projected benefit obligation are substantially the same since benefit accruals under the plan have ceased. The accumulated benefit obligation for the plan was $28,012 and $27,856 at December 31, 2016 and 2015 , respectively. There is no additional minimum pension liability required to be recognized. In connection with the acquisition of Heritage in 2015, the Company assumed the defined benefit pension plan maintained by HeritageBank, under which accruals had ceased and which had been terminated by HeritageBank immediately prior to the acquisition date. Final distribution of all benefits under the plan was completed in August 2016. The Company also provides retiree health care benefits for certain employees who were employed by the Company and enrolled in the Company’s health plan as of December 31, 2004. To receive benefits, an eligible employee must retire from service with the Company and its affiliates between age 55 and 65 and be credited with at least 15 years of service or with 70 points, determined as the sum of age and service at retirement. The Company periodically determines the portion of the premium to be paid by each eligible retiree and the portion to be paid by the Company. Coverage ceases when an employee attains age 65 and is eligible for Medicare. The Company also provides life insurance coverage for each retiree in the face amount of $5 until age 70 . Retirees can purchase additional insurance or continue coverage beyond age 70 at their sole expense. The Company contributed $152 and $278 to the plan in 2016 and 2015 , respectively. The Company expects to contribute approximately $247 in 2017 . The Company has accounted for its obligation related to these retiree benefits in accordance with ASC 715, “Compensation – Retirement Benefits.” The assumed rate of increase in the per capita cost of covered benefits (i.e., health care cost trend rate) for the next year is 5.9% . Increasing or decreasing the assumed health care cost trend rates by one percentage point in each year would not materially increase or decrease the accumulated post-retirement benefit obligation or the service and interest cost components of net periodic post-retirement benefit costs as of December 31, 2016 , and for the year then ended. Information relating to the legacy Renasant defined benefit pension plan (“Pension Benefits - Renasant”), the assumed HeritageBank defined benefit pension plan (“Pension Benefits - HeritageBank”) and post-retirement health and life plan (“Other Benefits”) as of December 31, 2016 and 2015 is as follows: Pension Benefits Renasant Pension Benefits HeritageBank Other Benefits 2016 2015 2016 2015 2016 2015 Change in benefit obligation Benefit obligation at beginning of year $ 27,856 $ 28,087 $ 12,913 $ — $ 1,704 $ 1,941 Service cost — — — — 12 17 Interest cost 1,216 1,095 172 305 58 60 Plan participants’ contributions — — — — 76 82 Actuarial loss (gain) (115 ) 605 (481 ) (685 ) (56 ) (37 ) Benefits paid (2,018 ) (1,931 ) (22 ) (15 ) (228 ) (359 ) Settlements (1) — — (11,509 ) (2,187 ) — — Transfer from HeritageBank Pension Plan 1,073 — (1,073 ) — — — Addition from business combination — — — 15,495 — — Benefit obligation at end of year $ 28,012 $ 27,856 $ — $ 12,913 $ 1,566 $ 1,704 Change in fair value of plan assets Fair value of plan assets at beginning of year $ 24,434 $ 26,532 $ 12,458 $ — Actual return on plan assets 1,752 (167 ) 29 (21 ) Contribution by employer — — 142 — Benefits paid (2,018 ) (1,931 ) (22 ) (15 ) Settlements — — (11,509 ) (2,187 ) Expenses paid from plan trust — — (25 ) — Transfer from HeritageBank Pension Plan 1,073 — (1,073 ) — Addition from business combination — — — 14,681 Fair value of plan assets at end of year $ 25,241 $ 24,434 $ — $ 12,458 Funded status at end of year $ (2,771 ) $ (3,422 ) $ — $ (455 ) $ (1,566 ) $ (1,704 ) Weighted-average assumptions as of December 31 Discount rate used to determine the benefit obligation 4.35 % 4.56 % — % 4.27 % 3.57 % 3.63 % (1) Settlements from the HeritageBank defined benefit pension plan represent the lump sum payments made to participants upon final distribution of benefits as a result of the plan's termination. The discount rate assumptions at December 31, 2016 were determined using a yield curve approach. A yield curve was developed for a selection of high quality fixed-income investments whose cash flows approximate the timing and amount of expected cash flows from the benefit plans. The selected discount rate is the rate that produces the same present value of the benefit plan’s projected benefit payments. The components of net periodic benefit cost and other amounts recognized in other comprehensive income for the defined benefit pension and post-retirement health and life plans for the year ended December 31, 2016 , 2015 and 2014 are as follows: Pension Benefits Renasant Pension Benefits HeritageBank (1) Other Benefits 2016 2015 2014 2016 2015 2016 2015 2014 Service cost $ — $ — $ — $ — $ — $ 12 $ 17 $ 14 Interest cost 1,216 1,095 1,292 172 305 58 60 84 Expected return on plan assets (1,872 ) (2,040 ) (2,160 ) (113 ) (216 ) — — — Prior service cost recognized — — — — — — — — Recognized actuarial loss 404 331 207 — — 76 101 89 Settlement/curtailment/termination losses — — 453 (780 ) (65 ) — — — Net periodic benefit cost (252 ) (614 ) (208 ) (721 ) 24 146 178 187 Net actuarial loss/(gain) arising during the period 5 2,812 3,047 (397 ) (448 ) (56 ) (37 ) (118 ) Net Settlement/curtailment/termination losses — — (453 ) 780 65 Amortization of net actuarial loss recognized in net periodic pension cost (404 ) (331 ) (207 ) — — (76 ) (101 ) (89 ) Total recognized in other comprehensive income (399 ) 2,481 2,387 383 (383 ) (132 ) (138 ) (207 ) Total recognized in net periodic benefit cost and other comprehensive income $ (651 ) $ 1,867 $ 2,179 $ (338 ) $ (359 ) $ 14 $ 40 $ (20 ) Weighted-average assumptions as of December 31 Discount rate used to determine net periodic pension cost 4.56 % 4.00 % 4.83 % 4.27 % 4.00 % 3.63 % 3.22 % 4.66 % Expected return on plan assets 8.00 % 8.00 % 8.00 % 3.00 % 3.00 % N/A N/A N/A (1) Net periodic benefit cost and other amounts recognized in other comprehensive income for the assumed HeritageBank defined benefit pension plan were recognized in the Company’s results of operations beginning on the date of acquisition; therefore, disclosure of amounts recognized in prior periods is not necessary. Future estimated benefit payments under the Renasant defined benefit pension plan and post-retirement health and life plan are as follows: Pension Benefits Renasant Other Benefits 2017 $ 2,050 $ 247 2018 2,073 241 2019 2,080 203 2020 2,080 184 2021 2,084 180 2022 - 2026 9,983 616 Amounts recognized in accumulated other comprehensive income, before tax, for the year ended December 31, 2016 are as follows: Pension Benefits Renasant Other Benefits Prior service cost $ — $ — Actuarial loss 11,515 418 Total $ 11,515 $ 418 The estimated costs that will be amortized from accumulated other comprehensive income into net periodic benefit cost over the next fiscal year are as follows: Pension Benefits Renasant Other Benefits Prior service cost $ — $ — Actuarial loss 400 50 Total $ 400 $ 50 The investment objective for the Renasant defined benefit pension plan is to achieve above average income and moderate long term growth. An investment committee appointed by management seeks to accomplish this objective by combining an equity income strategy (approximately 65% to 75% ), which generally invests in larger capitalization common stocks, and an intermediate fixed income strategy (approximately 25% to 35% ), which generally invests in U.S. Government securities and investment grade corporate bonds. In response to the current interest rate environment, the committee has begun allocating assets to the higher end of the target range for equity funds in order to lessen the impact of anticipated rising interest rates on the fixed income funds. It is the investment committee’s intent to give the investment managers flexibility within the overall guidelines with respect to investment decisions and their timing. However, significant modifications of any previously approved investments or anticipated use of derivatives to execute investment strategies must be approved by the committee. The plan’s expected long-term rate of return was estimated using market benchmarks for investment classes applied to the plan’s target asset allocation. The expected return on investment classes was computed using a valuation methodology which projected future returns based on current equity valuations rather than historical returns. The fair values of the Company’s defined benefit pension plan assets by category at December 31, 2016 and 2015 follow below. Corporate stocks consist primarily of common stocks of both U.S. companies and international companies that are traded in active markets and are valued based on quoted market prices of identical assets (Level 1). The Company's investments in registered investment companies consist primarily of investments in funds that invest in investment grade fixed income securities. These investments are traded in active markets and are valued based on quoted market prices of identical assets (Level 1). Fixed income securities consist of U.S. Government securities, investment grade corporate debt, and foreign and municipal obligations. The fair values of these instruments are based on quoted market prices of similar instruments or a discounted cash flow model (Level 2). Quoted Prices In Active Markets for Identical Assets (Level 1) Significant Other Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) Totals December 31, 2016 Cash and cash equivalents $ 1,639 $ — $ — $ 1,639 U.S. government securities — 2,270 — 2,270 Corporate debt — 1,991 — 1,991 Corporate stocks 17,823 — — 17,823 Investments in registered investment companies 871 — — 871 Foreign obligations — 647 — 647 Municipal obligations — — — — $ 20,333 $ 4,908 $ — $ 25,241 Quoted Prices In Active Markets for Identical Assets (Level 1) Significant Other Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) Totals December 31, 2015 Cash and cash equivalents $ 13,927 $ — $ — $ 13,927 U.S. government securities — 1,883 — 1,883 Corporate debt — 2,442 — 2,442 Corporate stocks 17,383 — — 17,383 Investments in registered investment companies 848 — — 848 Foreign obligations — 308 — 308 Municipal obligations — 101 — 101 $ 32,158 $ 4,734 $ — $ 36,892 The Company maintains a 401(k) plan, which is a contributory plan. Employees may contribute pre-tax earnings, subject to a maximum established annually by the IRS. The Company matches employee deferrals, up to 4% of compensation. The Company also makes a nondiscretionary contribution for each eligible employee in an amount equal to 5% of plan compensation and 5% of plan compensation in excess of the Social Security wage base. Employees are automatically enrolled in the plan when employment commences. Company contributions are allocated to participants who are employed on the last day of each plan year and credited with 1000 hours of service during the year. The Company’s costs related to the 401(k) plan, excluding employee deferrals, in 2016 , 2015 and 2014 were $10,762 , $9,271 and $7,230 , respectively. In connection with the Heritage acquisition, the Company assumed the HeritageBank of the South 401(k) Plan maintained by HeritageBank, under which all accruals had ceased and which had been terminated by HeritageBank immediately prior to the acquisition date. Similarly, in connection with the KeyWorth acquisition, the Company assumed the KeyWorth Bank 401(k) Plan maintained by KeyWorth, under which all accruals had ceased and which had been terminated by KeyWorth immediately prior to the acquisition date. Distribution of benefits under each of these plans made solely on account of their termination was completed in June of 2016. There was no impact on the Company's consolidated financial statements as of and for the years ended December 31, 2016 or 2015 associated with these plans. Under the Company's “Performance Based Rewards” incentive compensation plan, annual cash bonuses are paid to eligible officers and employees, subject to the attainment of designated performance criteria. The Company designates minimum levels of performance for all applicable profit centers and rewards employees on performance over the minimum level. The expense associated with the plan for 2016 , 2015 and 2014 was $2,307 , $3,608 and $4,100 , respectively. The Company maintains three deferred compensation plans: a Deferred Stock Unit Plan and two conventional deferred compensation plans. Nonemployee directors may defer all or any portion of their fees and retainer to the Deferred Stock Unit Plan or the deferred compensation plan maintained for their benefit. Officers may defer base salary and bonus to the Deferred Stock Unit Plan or salary to the deferred compensation plan maintained for their benefit, subject to limits that are determined annually by the Company. Amounts credited to the Deferred Stock Unit Plan are invested in units representing shares of the Company’s common stock. Amounts credited to the conventional deferred compensation plans are invested at the discretion of each participant from among designated investment alternatives. Directors and officers who participated in these deferred compensation plans on or before December 31, 2006, may invest in a preferential interest rate investment that is derived from the Moody’s Average Corporate Bond Rate, adjusted monthly, and the beneficiaries of participants in the deferred compensation plans as of such date may receive a preretirement death benefit in excess of the amounts credited to plan accounts at the time of death. All of the Company’s deferred compensation plans are unfunded. It is anticipated that the two conventional deferred compensation plans will result in no additional cost to the Company because life insurance policies on the lives of the participants have been purchased in amounts estimated to be sufficient to pay plan benefits. The Company is both the owner and beneficiary of the life insurance policies. The expense recorded in 2016 , 2015 and 2014 for the Company’s deferred compensation plans, inclusive of deferrals, was $1,537 , $1,225 and $1,383 , respectively. In connection with the Heritage acquisition, the Company assumed the Heritage Financial Group Deferred Compensation and Excess/Matching Contribution Plan maintained by Heritage, under which all accruals had ceased and which had been terminated by Heritage immediately prior to the acquisition date. The distribution of accrued account balances was effected as soon as practicable following the acquisition date. There was no other impact on the Company’s consolidated financial statements as of and for the years ended December 31, 2016 or 2015 associated with this plan. The Company assumed four supplemental executive retirement plans (SERPs) in connection with the acquisition of Capital in 2007. The SERPs were established by Capital to provide supplemental retirement benefits. The plans provide four officers of the Company specified annual benefits based upon a projected retirement date. These benefits are payable for a 15 -year period after retirement. The supplemental executive retirement liabilities totaled $3,543 and $3,364 at December 31, 2016 and 2015 , respectively. The plans are not qualified under Section 401 of the Internal Revenue Code. In connection with the KeyWorth acquisition, the Company assumed four SERPs which were established by KeyWorth to provide supplemental retirement benefits to certain executive officers, under which all accruals had ceased and which had been terminated by KeyWorth immediately prior to the acquisition date. The distribution of accrued account balances was effected as soon as practicable following the acquisition date. There was no other impact on the Company's consolidated financial statements as of and for the year ended December 31, 2016 . In connection with the Heritage acquisition, the Company assumed the Heritage Financial Group Employee Stock Ownership Plan (“the Heritage ESOP”) maintained by Heritage, under which all accruals had ceased and which had been terminated by Heritage immediately prior to the acquisition date. As of the date of acquisition, the Heritage ESOP had a loan outstanding, inclusive of accrued interest, of $2,839 due to Heritage which was assumed by the Company. In 2015, unallocated shares of Company common stock pledged as collateral for the loan were sold in order to repay the loan in full, including any accrued interest. Any unallocated shares of Company common stock that remained after the repayment of the loan were allocated to the accounts of the participants. Distribution of benefits under the Heritage ESOP made solely on account of its termination was completed in June of 2016. Other than the transactions recorded in connection with the loan repayment in 2015, there was no impact on the Company’s consolidated financial statements as of and for the years ended December 31, 2016 or 2015 associated with this plan. In March 2011, the Company adopted a long-term equity incentive plan, which provides for the grant of stock options and the award of restricted stock. The plan replaced the long-term incentive plan adopted in 2001, which expired in October 2011. The Company issues shares of treasury stock to satisfy stock options exercised or restricted stock granted under the plan. Options granted under the plan allow participants to acquire shares of the Company’s common stock at a fixed exercise price and expire ten years after the grant date. Options vest and become exercisable in installments over a three -year period measured from the grant date. Options that have not vested are forfeited and cancelled upon the termination of a participant’s employment. There were no stock options granted during the years ended December 31, 2016 , 2015 or 2014 . The Company recorded compensation expense of $73 and $262 for the years ended December 31, 2015 and 2014 , respectively, for options granted under the plan. There was no compensation expense associated with options recorded for the year ended December 31, 2016 . The following table summarizes information about options issued under the long-term equity incentive plan as of and for the three years ended December 31, 2016 : Shares Weighted Average Exercise Price Weighted Average Remaining Contractual Life Aggregate Intrinsic Value Outstanding at January 1, 2014 1,060,348 $ 18.64 Granted — — Exercised (227,499 ) 18.39 Forfeited (1,899 ) 20.77 Outstanding at December 31, 2014 830,950 $ 18.70 4.48 $ 8,680 Exercisable at December 31, 2014 745,949 $ 18.95 4.15 $ 7,628 Granted — — Exercised (201,371 ) 20.82 Forfeited (8,133 ) 29.45 Outstanding at December 31, 2015 621,446 $ 17.88 3.91 $ 10,274 Exercisable at December 31, 2015 606,027 $ 17.85 3.83 $ 10,038 Granted — — Exercised (435,177 ) 18.67 Forfeited (644 ) 29.67 Outstanding at December 31, 2016 185,625 $ 15.97 3.91 $ 4,872 Exercisable at December 31, 2016 185,625 $ 15.97 3.91 $ 4,872 The total intrinsic value of options exercised during the years ended December 31, 2016 , 2015 and 2014 was $8,323 , $2,445 and $2,519 , respectively. The total grant date fair value of options vested during the same periods was $78 , $235 , and $458 , respectively. The Company awards performance-based restricted stock to executives and other officers and time-based restricted stock to directors, executives and other officers and employees under the long-term equity incentive plan. The performance-based restricted stock vests upon completion of a one -year service period and the attainment of certain performance goals. Target performance levels are derived from the Company's budget, with threshold performance set at approximately 5% below target and superior performance set at approximately 5% above target. Performance-based restricted stock is granted at the target level; the number of shares ultimately awarded is determined at the end of each year and may be increased or decreased depending upon the Company meeting or exceeding the financial performance measures defined by the Board of Directors. Time-based restricted stock vests at the end of the service period defined in the respective grant. The fair value of each restricted stock grant is the closing price of the Company’s common stock on the day immediately preceding the grant date. The Company recorded compensation expense of $3,117 , $3,884 and $3,647 for the years ended December 31, 2016 , 2015 and 2014 , respectively, for restricted stock awarded under the plan. The following table summarizes the changes in restricted stock as of and for the year ended December 31, 2016 : Performance- Based Restricted Stock (1) Weighted Average Grant-Date Fair Value Time- Based Restricted Stock Weighted Average Grant-Date Fair Value Nonvested at beginning of year — $ — 105,438 $ 31.04 Granted 61,700 31.12 52,005 31.74 Vested (52,045 ) 31.12 (21,138 ) 27.53 Cancelled (9,655 ) 31.12 (18,960 ) 32.40 Nonvested at end of year — $ — 117,345 $ 31.76 (1) In January 2016 , the Company awarded 61,700 shares of performance-based restricted stock based on the target level of performance goals. The Company's year-end results were between the threshold and target performance levels; therefore, 9,655 shares were cancelled for a total award of 52,045 shares. Unrecognized stock-based compensation expense related to restricted stock totaled $1,129 at December 31, 2016 . At such date, the weighted average period over which this unrecognized expense is expected to be recognized was approximately 1.45 years. There was no unrecognized stock-based compensation expense related to stock options at December 31, 2016 . At December 31, 2016 , an aggregate of 2,072,583 shares of Company common stock were reserved for issuance under the Company’s employee benefit plans.

Derivative Instruments

Derivative Instruments	12 Months Ended
	Dec. 31, 2016
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Derivative Instruments	Derivative Instruments (In Thousands) The Company utilizes derivative financial instruments, including interest rate contracts such as swaps, caps and/or floors, as part of its ongoing efforts to mitigate its interest rate risk exposure and to facilitate the needs of its customers. The Company enters into derivative instruments that are not designated as hedging instruments to help its commercial customers manage their exposure to interest rate fluctuations. To mitigate the interest rate risk associated with these customer contracts, the Company enters into an offsetting derivative contract position. The Company manages its credit risk, or potential risk of default by its commercial customers, through credit limit approval and monitoring procedures. At December 31, 2016 , the Company had notional amounts of $82,202 on interest rate contracts with corporate customers and $82,202 in offsetting interest rate contracts with other financial institutions to mitigate the Company’s rate exposure on its corporate customers’ contracts. In June 2014, the Company entered into two forward interest rate swap contracts on floating rate liabilities at the Bank level with notional amounts of $15,000 each. The interest rate swap contracts are accounted for as cash flow hedges with the objective of protecting against any interest rate volatility on future FHLB borrowings for a four -year and five -year period beginning June 1, 2018 and December 3, 2018 and ending June 2022 and June 2023, respectively. Under these contracts, Renasant Bank will pay a fixed interest rate of interest, and will receive a variable interest rate based on the three-month LIBOR plus a pre-determined spread, with quarterly net settlements. In March and April 2012, the Company entered into two interest rate swap agreements effective March 30, 2014 and March 17, 2014, respectively. Under these swap agreements, the Company receives a variable rate of interest based on the three-month LIBOR plus a pre-determined spread and pays a fixed rate of interest. The agreements, which both terminate in March 2022, are accounted for as cash flow hedges to reduce the variability in cash flows resulting from changes in interest rates on $32,000 of the Company’s junior subordinated debentures. In connection with its acquisition of First M&F, the Company assumed an interest rate swap designed to convert floating rate interest payments into fixed rate payments. Based on the terms of the agreement, which terminates in March 2018, the Company will receive a variable rate of interest based on the three-month LIBOR plus a pre-determined spread and pay a fixed rate of interest. The interest rate swap is accounted for as a cash flow hedge to reduce the variability in cash flows resulting from changes in interest rates on $30,000 of the junior subordinated debentures assumed in the acquisition of First M&F. The Company enters into interest rate lock commitments with its customers to mitigate the interest rate risk associated with the commitments to fund fixed-rate residential mortgage loans. The notional amount of commitments to fund fixed-rate mortgage loans was $120,050 and $251,676 at December 31, 2016 and 2015 , respectively. The Company also enters into forward commitments to sell residential mortgage loans to secondary market investors. The notional amount of commitments to sell residential mortgage loans to secondary market investors was $257,000 and $293,500 at December 31, 2016 and 2015 , respectively. The following table provides details on the Company’s derivative financial instruments as of the dates presented: Fair Value Balance Sheet December 31, Location 2016 2015 Derivative assets: Not designated as hedging instruments: Interest rate contracts Other Assets $ 1,985 $ 2,544 Interest rate lock commitments Other Assets 2,643 4,508 Forward commitments Other Assets 4,480 446 Totals $ 9,108 $ 7,498 Derivative liabilities: Designated as hedging instruments: Interest rate swap Other Liabilities $ 3,410 $ 4,266 Totals $ 3,410 $ 4,266 Not designated as hedging instruments: Interest rate contracts Other Liabilities $ 1,985 $ 2,544 Interest rate lock commitments Other Liabilities 246 — Forward commitments Other Liabilities 269 509 Totals $ 2,500 $ 3,053 Gains (losses) included in the Consolidated Statements of Income related to the Company’s derivative financial instruments were as follows: Year Ended December 31, 2016 2015 2014 Derivatives not designated as hedging instruments: Interest rate contracts: Included in interest income on loans $ 2,402 $ 2,200 $ 2,961 Interest rate lock commitments: Included in mortgage banking income (2,111 ) (530 ) 1,171 Forward commitments Included in mortgage banking income 4,275 (1,917 ) (609 ) Total $ 4,566 $ (247 ) $ 3,523 For the Company’s derivatives designated as cash flow hedges, changes in fair value of the cash flow hedges are, to the extent that the hedging relationship is effective, recorded as other comprehensive income and are subsequently recognized in earnings at the same time that the hedged item is recognized in earnings. The ineffective portions of the changes in fair value of the hedging instruments are immediately recognized in earnings. The assessment of the effectiveness of the hedging relationship is evaluated under the hypothetical derivative method. There were no ineffective portions for the years ended December 31, 2016 , 2015 and 2014 . The impact on other comprehensive income for the years ended December 31, 2016 , 2015 , and 2014 , can be seen at Note 19, “Other Comprehensive Income.” Offsetting Certain financial instruments, including derivatives, may be eligible for offset in the consolidated balance sheet when the “right of setoff” exists or when the instruments are subject to an enforceable master netting agreement, which includes the right of the non-defaulting party or non-affected party to offset recognized amounts, including collateral posted with the counterparty, to determine a net receivable or net payable upon early termination of the agreement. Certain of the Company’s derivative instruments are subject to master netting agreements; however, the Company has not elected to offset such financial instruments in the consolidated balance sheets. The following table presents the Company’s gross derivative positions as recognized in the consolidated balance sheets as well as the net derivative positions, including collateral pledged to the extent the application of such collateral did not reduce the net derivative liability position below zero, had the Company elected to offset those instruments subject to an enforceable master netting agreement: Offsetting Derivative Assets Offsetting Derivative Liabilities December 31, December 31, December 31, December 31, Gross amounts recognized $ 4,778 $ 446 $ 4,893 $ 6,454 Gross amounts offset in the consolidated balance sheets — — — — Net amounts presented in the consolidated balance sheets 4,778 446 4,893 6,454 Gross amounts not offset in the consolidated balance sheets Financial instruments 567 282 567 282 Financial collateral pledged — — 4,326 6,020 Net amounts $ 4,211 $ 164 $ — $ 152

Income Taxes

Income Taxes	12 Months Ended
	Dec. 31, 2016
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes (In Thousands) Significant components of the provision for income taxes (benefits) are as follows for the periods presented: Year Ended December 31, 2016 2015 2014 Current Federal $ 31,679 $ 17,004 $ 16,474 State 2,131 995 540 33,810 17,999 17,014 Deferred Federal 10,480 12,625 8,649 State 557 1,126 642 11,037 13,751 9,291 $ 44,847 $ 31,750 $ 26,305 The reconciliation of income taxes computed at the United States federal statutory tax rates to the provision for income taxes is as follows: Year Ended December 31, 2016 2015 2014 Tax at U.S. statutory rate $ 47,522 $ 34,918 $ 30,061 Increase (decrease) in taxes resulting from: Tax-exempt interest income (3,467 ) (3,377 ) (3,215 ) BOLI income (1,622 ) (1,264 ) (1,045 ) Investment tax credits (1,390 ) (1,390 ) (1,390 ) Amortization of investment in low-income housing tax credits 1,742 1,734 1,594 State income tax expense, net of federal benefit 1,747 1,378 921 Decrease to valuation allowance — — (152 ) Other items, net 315 (249 ) (469 ) $ 44,847 $ 31,750 $ 26,305 Significant components of the Company’s deferred tax assets and liabilities are as follows for the periods presented: December 31, 2016 2015 Deferred tax assets Allowance for loan losses $ 19,934 $ 17,430 Loans 23,240 26,239 Deferred compensation 11,254 17,060 Net unrealized losses on securities 10,096 6,065 Impairment of assets 2,512 3,271 Net operating loss carryforwards 2,867 3,681 Other 7,149 7,499 Gross deferred tax assets 77,052 81,245 Valuation allowance on state net operating loss carryforwards — — Total deferred tax assets 77,052 81,245 Deferred tax liabilities FDIC indemnification asset — 1,927 Investment in partnerships 1,556 2,507 Core deposit intangible — 3,386 Depreciation 2,517 673 Mortgage servicing rights 3,360 4,032 Subordinated debt 4,111 4,287 Other 2,876 2,364 Total deferred tax liabilities 14,420 19,176 Net deferred tax assets $ 62,632 $ 62,069 The Company and its subsidiaries file a consolidated U.S. federal income tax return. The Company is currently open to audit under the statute of limitations by the Internal Revenue Service for the years ending December 31, 2013 through 2015. The Company and its subsidiaries’ state income tax returns are open to audit under the statute of limitations for the years ended December 31, 2013 through 2015. The Company acquired federal and state net operating losses as part of the Heritage acquisition. The federal net operating loss acquired totaled $18,321 , of which $6,883 remained to be utilized as of December 31, 2016 , while state net operating losses totaled $17,168 , of which $11,412 remained to be utilized as of December 31, 2016 . Both the federal and state net operating losses will expire at various dates beginning in 2031. The Company expects to utilize the federal and state net operating losses prior to expiration. Because the benefits are expected to be fully realized, the Company recorded no valuation allowance against the net operating losses for the year end December 31, 2016 . A reconciliation of the beginning and ending amount of unrecognized tax benefits, excluding interest, related to federal and state income tax matters as of December 31 is as follows: 2016 2015 2014 Balance at January 1 $ 1,485 $ 2,653 $ 2,178 Additions based on positions related to current period 25 367 475 Additions based on positions related to prior period — — — Reductions based on positions related to prior period — (201 ) — Settlements — (1,334 ) — Reductions due to lapse of statute of limitations — — — Balance at December 31 $ 1,510 $ 1,485 $ 2,653 If ultimately recognized, the Company does not anticipate any material increase in the effective tax rate for 2016 relative to any tax positions taken prior to January 1, 2016 . The Company had accrued $169 , $125 and $686 for interest and penalties related to unrecognized tax benefits as of December 31, 2016 , 2015 and 2014 , respectively.

Investments in Qualified Afford

Investments in Qualified Affordable Housing Projects	12 Months Ended
	Dec. 31, 2016
Equity Method Investments and Joint Ventures [Abstract]
Investments in Qualified Affordable Housing Projects	Investments in Qualified Affordable Housing Projects (In Thousands) The Company has investments in qualified affordable housing projects (“QAHPs”) that provide low income housing tax credits and operating loss benefits over an extended period. At December 31, 2016 and December 31, 2015 , the Company’s carrying value of QAHPs was $6,331 and $7,666 , respectively. The Company has no remaining funding obligations related to the QAHPs. The investments in QAHPs are being accounted for using the effective yield method. The investments in QAHPs are included in “Other assets” on the Consolidated Balance Sheets. Components of the Company's investments in qualified affordable housing projects were included in the line item “Income taxes” in the Consolidated Statements of Income for the periods presented: Year Ended December 31, 2016 2015 Investment amortization $ 1,335 $ 1,328 Tax credits and other benefits (1,927 ) (1,883 ) Total $ (592 ) $ (555 )

Fair Value Measurements

Fair Value Measurements	12 Months Ended
	Dec. 31, 2016
Fair Value Disclosures [Abstract]
Fair Value Measurements	Fair Value Measurements (In Thousands) Recurring Fair Value Measurements The Company carries certain assets and liabilities at fair value on a recurring basis in accordance with applicable standards. The Company’s recurring fair value measurements are based on the requirement to carry such assets and liabilities at fair value or the Company’s election to carry certain eligible assets and liabilities at fair value. Assets and liabilities that are required to be carried at fair value include securities available for sale and derivative instruments. The Company has elected to carry mortgage loans held for sale at fair value on a recurring basis as permitted under the guidance in ASC 825. The following methods and assumptions are used by the Company to estimate the fair values of the Company’s financial assets and liabilities that are measured on a recurring basis: Securities available for sale : Securities available for sale consist primarily of debt securities, such as obligations of U.S. Government agencies and corporations, mortgage-backed securities, trust preferred securities, and other debt and equity securities. Where quoted market prices in active markets are available, securities are classified within Level 1 of the fair value hierarchy. If quoted prices from active markets are not available, fair values are based on quoted market prices for similar instruments traded in active markets, quoted market prices for identical or similar instruments traded in markets that are not active, or model-based valuation techniques where all significant assumptions are observable in the market. Such instruments are classified within Level 2 of the fair value hierarchy. When assumptions used in model-based valuation techniques are not observable in the market, the assumptions used by management reflect estimates of assumptions used by other market participants in determining fair value. When there is limited transparency around the inputs to the valuation, the instruments are classified within Level 3 of the fair value hierarchy. Derivative instruments : The Company uses derivatives to manage various financial risks. Most of the Company’s derivative contracts are actively traded in over-the-counter markets and are valued using discounted cash flow models which incorporate observable market based inputs including current market interest rates, credit spreads, and other factors. Such instruments are categorized within Level 2 of the fair value hierarchy and include interest rate swaps and other interest rate contracts including interest rate caps and/or floors. The Company’s interest rate lock commitments are valued using current market prices for mortgage-backed securities with similar characteristics, adjusted for certain factors including servicing and risk. The value of the Company’s forward commitments is based on current prices for securities backed by similar types of loans. Because these assumptions are observable in active markets, the Company’s interest rate lock commitments and forward commitments are categorized within Level 2 of the fair value hierarchy. Mortgage loans held for sale : Mortgage loans held for sale are primarily agency loans which trade in active secondary markets. The fair value of these instruments is derived from current market pricing for similar loans, adjusted for differences in loan characteristics, including servicing and risk. Because the valuation is based on external pricing of similar instruments, mortgage loans held for sale are classified within Level 2 of the fair value hierarchy. The following table presents assets and liabilities that are measured at fair value on a recurring basis as of the dates presented: Level 1 Level 2 Level 3 Totals December 31, 2016 Financial assets: Securities available for sale: Obligations of other U.S. Government agencies and corporations $ — $ 2,158 $ — $ 2,158 Residential mortgage-backed securities: Government agency-mortgage backed securities — 409,317 — 409,317 Government agency collateralized mortgage obligations — 168,826 — 168,826 Commercial mortgage-backed securities: Government agency-mortgage backed securities — 50,863 — 50,863 Government agency collateralized mortgage obligations — 2,550 — 2,550 Trust preferred securities — — 18,389 18,389 Other debt securities — 22,145 — 22,145 Total securities available for sale — 655,859 18,389 674,248 Derivative instruments: Interest rate contracts — 1,985 — 1,985 Interest rate lock commitments — 2,643 — 2,643 Forward commitments — 4,480 — 4,480 Total derivative instruments — 9,108 — 9,108 Mortgage loans held for sale — 177,866 — 177,866 Total financial assets $ — $ 842,833 $ 18,389 $ 861,222 Financial liabilities: Derivative instruments: Interest rate swap $ — $ 3,410 $ — $ 3,410 Interest rate contracts — 1,985 — 1,985 Interest rate lock commitments — 246 — 246 Forward commitments — 269 — 269 Total derivative instruments — 5,910 — 5,910 Total financial liabilities $ — $ 5,910 $ — $ 5,910 Level 1 Level 2 Level 3 Totals December 31, 2015 Financial assets: Securities available for sale: Obligations of other U.S. Government agencies and corporations $ — $ 6,200 $ — $ 6,200 Residential mortgage-backed securities: Government agency mortgage-backed securities — 364,540 — 364,540 Government agency collateralized mortgage obligations — 168,060 — 168,060 Commercial mortgage-backed securities: Government agency-mortgage backed securities — 59,759 — 59,759 Government agency collateralized mortgage obligations — 5,104 — 5,104 Trust preferred securities — — 19,469 19,469 Other debt securities — 19,333 — 19,333 Other equity securities — 4,340 — 4,340 Total securities available for sale — 627,336 19,469 646,805 Derivative instruments: Interest rate contracts — 2,544 — 2,544 Interest rate lock commitments — 4,508 — 4,508 Forward commitments — 446 — 446 Total derivative instruments — 7,498 — 7,498 Mortgage loans held for sale — 225,254 — 225,254 Total financial assets $ — $ 860,088 $ 19,469 $ 879,557 Financial liabilities: Derivative instruments: Interest rate swap $ — $ 4,266 $ — $ 4,266 Interest rate contracts — 2,544 — 2,544 Forward commitments — 509 — 509 Total derivative instruments — 7,319 — 7,319 Total financial liabilities $ — $ 7,319 $ — $ 7,319 The Company reviews fair value hierarchy classifications on a quarterly basis. Changes in the Company’s ability to observe inputs to the valuation may cause reclassification of certain assets or liabilities within the fair value hierarchy. The following tables provide a reconciliation for assets and liabilities measured at fair value on a recurring basis using significant unobservable inputs, or Level 3 inputs: Securities available for sale Trust preferred securities Balance at January 1, 2015 $ 19,756 Realized (gains) losses included in net income, net of premium amortization (62 ) Unrealized gains included in other comprehensive income 1,439 Sales (1,117 ) Issues — Settlements (547 ) Transfers into Level 3 — Transfers out of Level 3 — Balance at December 31, 2015 $ 19,469 Realized (gains) losses included in net income, net of premium amortization 33 Unrealized gains included in other comprehensive income (59 ) Sales — Issues — Settlements (1,054 ) Transfers into Level 3 — Transfers out of Level 3 — Balance at December 31, 2016 $ 18,389 For 2016 and 2015 , there were no gains or losses included in earnings that were attributable to the change in unrealized gains or losses related to assets or liabilities held at the end of each respective period that were measured on a recurring basis using significant unobservable inputs. The following table presents information as of December 31, 2016 about significant unobservable inputs (Level 3) used in the valuation of assets and liabilities measured at fair value on a recurring basis: Financial instrument Fair Value Valuation Technique Significant Unobservable Inputs Range of Inputs Trust preferred securities $ 18,389 Discounted cash flows Default rate 0-100% Nonrecurring Fair Value Measurements Certain assets may be recorded at fair value on a nonrecurring basis. These nonrecurring fair value adjustments typically are a result of the application of the lower of cost or market accounting or a write-down occurring during the period. The following table provides the fair value measurement for assets measured at fair value on a nonrecurring basis that were still held on the Consolidated Balance Sheets as of the dates presented and the level within the fair value hierarchy each is classified: Level 1 Level 2 Level 3 Totals December 31, 2016 Impaired loans $ — $ — $ 4,101 $ 4,101 OREO — — 6,741 6,741 Mortgage servicing rights — — 26,302 26,302 Total $ — $ — $ 37,144 $ 37,144 Level 1 Level 2 Level 3 Totals December 31, 2015 Impaired loans $ — $ — $ 6,508 $ 6,508 OREO — — 12,839 12,839 Total $ — $ — $ 19,347 $ 19,347 The following methods and assumptions are used by the Company to estimate the fair values of the Company’s assets measured on a nonrecurring basis: Impaired loans : Loans considered impaired are reserved for at the time the loan is identified as impaired taking into account the fair value of the collateral less estimated selling costs. Collateral may be real estate and/or business assets including but not limited to equipment, inventory and accounts receivable. The fair value of real estate is determined based on appraisals by qualified licensed appraisers. The fair value of the business assets is generally based on amounts reported on the business’s financial statements. Appraised and reported values may be adjusted based on changes in market conditions from the time of valuation and management’s knowledge of the client and the client’s business. Since not all valuation inputs are observable, these nonrecurring fair value determinations are classified as Level 3. Impaired loans are reviewed and evaluated on at least a quarterly basis for additional impairment and adjusted accordingly, based on the same factors previously identified. Impaired loans that were measured or re-measured at fair value had a carrying value of $4,406 and $7,191 at December 31, 2016 and December 31, 2015 , respectively, and a specific reserve for these loans of $305 and $683 was included in the allowance for loan losses for the same periods ended. Other real estate owned : OREO is comprised of commercial and residential real estate obtained in partial or total satisfaction of loan obligations. OREO acquired in settlement of indebtedness is recorded at the fair value of the real estate less estimated costs to sell. Subsequently, it may be necessary to record nonrecurring fair value adjustments for declines in fair value. Fair value, when recorded, is determined based on appraisals by qualified licensed appraisers and adjusted for management’s estimates of costs to sell. Accordingly, values for OREO are classified as Level 3. The following table presents OREO measured at fair value on a nonrecurring basis that was still held in the Consolidated Balance Sheets as of the dates presented: December 31, 2016 December 31, 2015 Carrying amount prior to remeasurement $ 8,290 $ 14,726 Impairment recognized in results of operations (1,549 ) (1,887 ) Fair value $ 6,741 $ 12,839 Mortgage servicing rights : The Company retains the right to service certain mortgage loans that it sells to secondary market investors. Mortgage servicing rights are carried at the lower of amortized cost or fair value. Fair value is determined using an income approach with various assumptions including expected cash flows, market discount rates, prepayment speeds, servicing costs, and other factors. Because these factors are not all observable and include management’s assumptions, mortgage servicing rights are classified within Level 3 of the fair value hierarchy. Mortgage servicing rights were carried at amortized cost at December 31, 2016 and December 31, 2015 , and $40 in impairment charges were recognized in earnings for the twelve months ended December 31, 2016 . There were no impairment charges recognized in earnings in 2015 . The following table presents information as of December 31, 2016 about significant unobservable inputs (Level 3) used in the valuation of assets measured at fair value on a nonrecurring basis: Financial instrument Fair Value Valuation Technique Significant Unobservable Inputs Range of Inputs Impaired loans $ 4,101 Appraised value of collateral less estimated costs to sell Estimated costs to sell 4-10% OREO $ 6,741 Appraised value of property less estimated costs to sell Estimated costs to sell 4-10% Fair Value Option The Company elected to measure all mortgage loans originated for sale on or after July 1, 2012 at fair value under the fair value option as permitted under ASC 825. Electing to measure these assets at fair value reduces certain timing differences and better matches the changes in fair value of the loans with changes in the fair value of derivative instruments used to economically hedge them. Net losses of $4,851 resulting from fair value changes of these mortgage loans were recorded in income during 2016 . The amount does not reflect changes in fair values of related derivative instruments used to hedge exposure to market-related risks associated with these mortgage loans. The change in fair value of both mortgage loans held for sale and the related derivative instruments are recorded in “Mortgage banking income” in the Consolidated Statements of Income. The Company’s valuation of mortgage loans held for sale incorporates an assumption for credit risk; however, given the short-term period that the Company holds these loans, valuation adjustments attributable to instrument-specific credit risk is nominal. Interest income on mortgage loans held for sale measured at fair value is accrued as it is earned based on contractual rates and is reflected in loan interest income on the Consolidated Statements of Income. The following table summarizes the differences between the fair value and the principal balance for mortgage loans held for sale measured at fair value as of December 31, 2016 : Aggregate Fair Value Aggregate Unpaid Principal Balance Difference Mortgage loans held for sale $ 177,866 $ 175,964 $ 1,902 Past due loans of 90 days or more — — — Nonaccrual loans — — — Fair Value of Financial Instruments The carrying amounts and estimated fair values of the Company’s financial instruments, including those assets and liabilities that are not measured and reported at fair value on a recurring basis or nonrecurring basis, were as follows as of the dates presented: Fair Value Carrying Value Level 1 Level 2 Level 3 Total December 31, 2016 Financial assets Cash and cash equivalents $ 306,224 $ 306,224 $ — $ — $ 306,224 Securities held to maturity 356,282 — 362,893 — 362,893 Securities available for sale 674,248 — 655,859 18,389 674,248 Mortgage loans held for sale 177,866 — 177,866 — 177,866 Loans, net 6,159,972 — — 5,989,790 5,989,790 Mortgage servicing rights 26,302 — — 32,064 32,064 Derivative instruments 9,108 — 9,108 — 9,108 Financial liabilities Deposits $ 7,059,137 $ 5,438,384 $ 1,631,027 $ — $ 7,069,411 Short-term borrowings 109,676 109,676 — — 109,676 Other long-term borrowings 147 147 — — 147 Federal Home Loan Bank advances 8,542 — 8,777 — 8,777 Junior subordinated debentures 95,643 — 73,301 — 73,301 Subordinated notes 98,127 — 101,000 — 101,000 Derivative instruments 5,910 — 5,910 — 5,910 Fair Value Carrying Value Level 1 Level 2 Level 3 Total December 31, 2015 Financial assets Cash and cash equivalents $ 211,571 $ 211,571 $ — $ — $ 211,571 Securities held to maturity 458,400 — 473,753 — 473,753 Securities available for sale 646,805 — 627,336 19,469 646,805 Mortgage loans held for sale 225,254 — 225,254 — 225,254 Loans covered under loss-share agreements 93,142 — — 92,528 92,528 Loans not covered under loss-share agreements, net 5,277,883 — — 5,208,630 5,208,630 Mortgage servicing rights 29,642 — — 33,283 33,283 FDIC loss-share indemnification asset 7,149 — — 7,149 7,149 Derivative instruments 7,498 — 7,498 — 7,498 Financial liabilities Deposits $ 6,218,602 $ 4,723,312 $ 1,502,202 $ — $ 6,225,514 Short-term borrowings 422,279 422,279 — — 422,279 Other long-term borrowings 192 192 — — 192 Federal Home Loan Bank advances 52,930 — 56,101 — 56,101 Junior subordinated debentures 95,095 — 78,095 — 78,095 Derivative instruments 7,319 — 7,319 — 7,319 The following methods and assumptions were used to estimate the fair value of each class of financial instruments for which it is practicable to estimate that value. The methodologies for estimating the fair value of financial assets and liabilities that are measured at fair value on a recurring or nonrecurring basis are discussed previously. Cash and cash equivalents : Cash and cash equivalents consist of cash and due from banks and interest-bearing balances with banks. The carrying amount reported in the Consolidated Balance Sheets for cash and cash equivalents approximates fair value based on the short-term nature of these assets. Securities held to maturity : Securities held to maturity consist of debt securities such as obligations of U.S. Government agencies, states, and other political subdivisions. Where quoted market prices in active markets are available, securities are classified within Level 1 of the fair value hierarchy. If quoted prices from active markets are not available, fair values are based on quoted market prices for similar instruments traded in active markets, quoted market prices for identical or similar instruments traded in markets that are not active, or model-based valuation techniques where all significant assumptions are observable in the market. Such instruments are classified within Level 2 of the fair value hierarchy. When assumptions used in model-based valuation techniques are not observable in the market, the assumptions used by management reflect estimates of assumptions used by other market participants in determining fair value. When there is limited transparency around the inputs to the valuation, the instruments are classified within Level 3 of the fair value hierarchy. Loans covered under loss share agreements : The fair value of loans covered under loss share agreements is based on the net present value of future cash proceeds expected to be received using discount rates that are derived from current market rates and reflect the level of interest risk in the covered loans. As discussed in Note 1, “Significant Accounting Policies,” on December 8, 2016, the Bank entered into an agreement with the FDIC that terminated all of the Bank’s loss share agreements; therefore, there were no loans covered under loss share agreements at December 31, 2016 . Loans and Loans not covered under loss share agreements : For variable-rate loans and loans not covered under loss share agreements that reprice frequently and with no significant change in credit risk, fair values are based on carrying values. Fair values of fixed-rate loans and loans not covered under loss-share agreements, including mortgages, commercial, agricultural and consumer loans, are estimated using a discounted cash flow analysis based on interest rates currently being offered for loans with similar terms to borrowers of similar credit quality. Due to the termination of the loss share agreements discussed above, all portfolio loans are shown together for the year-ended December 31, 2016 . Mortgage servicing rights : Mortgage servicing rights are carried at the lower of amortized cost or fair value. Fair value is determined using an income approach with various assumptions including expected cash flows, market discount rates, prepayment speeds, servicing costs, and other factors. Because these factors are not all observable and include management’s assumptions, mortgage servicing rights are classified within Level 3 of the fair value hierarchy. FDIC loss share indemnification asset : The fair value of the FDIC loss share indemnification asset is based on the net present value of future cash flows expected to be received from the FDIC under the provisions of the loss share agreements using a discount rate that is based on current market rates for the underlying covered loans. Current market rates are used in light of the uncertainty of the timing and receipt of the loss share reimbursement from the FDIC. As discussed above, the loss-share agreements were terminated during 2016 and therefore there is no indemnification asset as of December 31, 2016 . Deposits : The fair values disclosed for demand deposits, both interest-bearing and noninterest-bearing, are, by definition, equal to the amount payable on demand at the reporting date. Such deposits are classified within Level 1 of the fair value hierarchy. The fair values of certificates of deposit and individual retirement accounts are estimated using a discounted cash flow based on currently effective interest rates for similar types of deposits. These deposits are classified within Level 2 of the fair value hierarchy. Short-term borrowings : Short-term borrowings consist of securities sold under agreements to repurchase and short-term FHLB advances. The fair value of these borrowings approximates the carrying value of the amounts reported in the Consolidated Balance Sheets for each respective account given the short-term nature of the liabilities. Federal Home Loan Bank advances : The fair value for FHLB advances is determined by discounting the expected future cash outflows using current market rates for similar borrowings, or Level 2 inputs. Junior subordinated debentures and subordinated notes : The fair value for the Company’s junior subordinated debentures and subordinated notes is determined using quoted market prices for similar instruments traded in active markets.

Other Comprehensive Income

Other Comprehensive Income	12 Months Ended
	Dec. 31, 2016
Equity [Abstract]
Other Comprehensive Income	Other Comprehensive Income (In Thousands) Changes in the components of other comprehensive income, net of tax, were as follows: Pre-Tax Tax Expense (Benefit) Net of Tax Year Ended December 31, 2016 Securities available for sale: Unrealized holding losses on securities $ (10,119 ) $ (3,913 ) $ (6,206 ) Reclassification adjustment for gains realized in net income (1) (1,186 ) (459 ) (727 ) Amortization of unrealized holding gains on securities transferred to the held to maturity category (99 ) (38 ) (61 ) Total securities available for sale (11,404 ) (4,410 ) (6,994 ) Derivative instruments: Unrealized holding gains on derivative instruments 856 329 527 Total derivative instruments 856 329 527 Defined benefit pension and post-retirement benefit plans: Net gain arising during the period 51 20 31 Amortization of net actuarial loss recognized in net periodic pension cost (2) 480 178 302 Reclassification adjustment for net settlement gain realized in net income (2) (383 ) (148 ) (235 ) Total defined benefit pension and post-retirement benefit plans 148 50 98 Total other comprehensive loss $ (10,400 ) $ (4,031 ) $ (6,369 ) Year Ended December 31, 2015 Securities available for sale: Unrealized holding losses on securities $ (571 ) $ (220 ) $ (351 ) Reclassification adjustment for gains realized in net income (1) (96 ) (37 ) (59 ) Amortization of unrealized holding gains on securities transferred to the held to maturity category (178 ) (68 ) (110 ) Total securities available for sale (845 ) (325 ) (520 ) Derivative instruments: Unrealized holding losses on derivative instruments (420 ) (171 ) (249 ) Total derivative instruments (420 ) (171 ) (249 ) Defined benefit pension and post-retirement benefit plans: Net loss arising during the period (2,393 ) (958 ) (1,435 ) Amortization of net actuarial loss recognized in net periodic pension cost (2) 432 165 267 Total defined benefit pension and post-retirement benefit plans (1,961 ) (793 ) (1,168 ) Total other comprehensive loss $ (3,226 ) $ (1,289 ) $ (1,937 ) Pre-Tax Tax Expense (Benefit) Net of Tax Year Ended December 31, 2014 Securities available for sale: Unrealized holding gains on securities $ 12,520 $ 4,789 $ 7,731 Reclassification adjustment for gains realized in net income (1) (375 ) (143 ) (232 ) Amortization of unrealized holding gains on securities transferred to the held to maturity category (253 ) (97 ) (156 ) Total securities available for sale 11,892 4,549 7,343 Derivative instruments: Unrealized holding losses on derivative instruments (2,627 ) (1,005 ) (1,622 ) Total derivative instruments (2,627 ) (1,005 ) (1,622 ) Defined benefit pension and post-retirement benefit plans: Net loss arising during the period (2,476 ) (947 ) (1,529 ) Amortization of net actuarial loss recognized in net periodic pension cost (2) 296 113 183 Total defined benefit pension and post-retirement benefit plans (2,180 ) (834 ) (1,346 ) Total other comprehensive income $ 7,085 $ 2,710 $ 4,375 (1) Included in Net gains on sales of securities in the Consolidated Statements of Income (2) Included in Salaries and employee benefits in the Consolidated Statements of Income The accumulated balances for each component of other comprehensive income, net of tax, at December 31 were as follows: 2016 2015 2014 Unrealized gains on securities $ 9,490 $ 16,500 $ 17,759 Non-credit related portion of other-than-temporary impairment on securities (16,719 ) (16,735 ) (17,474 ) Unrealized losses on derivative instruments (1,355 ) (1,882 ) (1,633 ) Unrecognized losses on defined benefit pension and post-retirement benefit plans obligations (7,320 ) (7,418 ) (6,250 ) Total accumulated other comprehensive loss $ (15,904 ) $ (9,535 ) $ (7,598 )

Quarterly Results of Operations

Quarterly Results of Operations	12 Months Ended
	Dec. 31, 2016
Quarterly Financial Information Disclosure [Abstract]
Quarterly Results of Operations	Quarterly Results of Operations (In Thousands, Except Share Data) (Unaudited) The following table sets forth a summary of the unaudited quarterly results of operations. First Quarter Second Quarter Third Quarter Fourth Quarter 2016 Interest income $ 76,259 $ 84,008 $ 83,032 $ 85,840 Interest expense 6,205 6,851 7,301 7,791 Net interest income 70,054 77,157 75,731 78,049 Provision for loan losses 1,800 1,430 2,650 1,650 Noninterest income 33,302 35,586 38,272 30,071 Noninterest expense 69,814 77,259 76,468 71,374 Income before income taxes 31,742 34,054 34,885 35,096 Income taxes 10,526 11,154 11,706 11,461 Net income $ 21,216 $ 22,900 $ 23,179 $ 23,635 Basic earnings per share $ 0.53 $ 0.54 $ 0.55 $ 0.56 Diluted earnings per share $ 0.52 $ 0.54 $ 0.55 $ 0.55 2015 Interest income $ 54,166 $ 56,769 $ 74,300 $ 77,788 Interest expense 5,385 5,155 5,688 5,437 Net interest income 48,781 51,614 68,612 72,351 Provision for loan losses 1,075 1,175 750 1,750 Noninterest income 21,870 22,879 32,079 31,442 Noninterest expense 47,319 51,082 75,979 70,734 Income before income taxes 22,257 22,236 23,962 31,309 Income taxes 7,017 6,842 7,742 10,149 Net income $ 15,240 $ 15,394 $ 16,220 $ 21,160 Basic earnings per share $ 0.48 $ 0.49 $ 0.40 $ 0.53 Diluted earnings per share $ 0.48 $ 0.48 $ 0.40 $ 0.52 See Note 2, “Mergers and Acquisitions” above for a discussion of the effect on the Company’s results of operations of its acquisitions of Heritage in the third quarter of 2015 and KeyWorth in the second quarter of 2016.

Net Income Per Common Share

Net Income Per Common Share	12 Months Ended
	Dec. 31, 2016
Earnings Per Share [Abstract]
Net Income Per Common Share	Net Income Per Common Share (In Thousands, Except Share Data) Basic net income per common share is calculated by dividing net income by the weighted-average number of common shares outstanding for the period. Diluted net income per common share reflects the pro forma dilution of shares outstanding, including restricted shares, assuming outstanding stock options were exercised into common shares, calculated in accordance with the treasury method. Basic and diluted net income per common share calculations are as follows for the periods presented: Year Ended December 31, 2016 2015 2014 Basic Net income applicable to common stock $ 90,930 $ 68,014 $ 59,582 Average common shares outstanding 41,737,636 35,971,877 31,499,498 Net income per common share—basic $ 2.18 $ 1.89 $ 1.89 Diluted Net income applicable to common stock $ 90,930 $ 68,014 $ 59,582 Average common shares outstanding 41,737,636 35,971,877 31,499,498 Effect of dilutive stock-based compensation 251,819 255,562 260,149 Average common shares outstanding—diluted 41,989,455 36,227,439 31,759,647 Net income per common share—diluted $ 2.17 $ 1.88 $ 1.88 Stock options that could potentially dilute basic net income per common share in the future that were not included in the computation of diluted net income per common share due to their anti-dilutive effect were as follows for the periods presented: Year Ended December 31, 2016 2015 2014 Number of shares — — 109,068 Range of exercise prices — — $29.57 - $30.63

Commitments, Contingent Liabili

Commitments, Contingent Liabilities and Financial Instruments with Off-Balance Sheet Risk	12 Months Ended
	Dec. 31, 2016
Commitments and Contingencies Disclosure [Abstract]
Commitments, Contingent Liabilities and Financial Instruments with Off-Balance Sheet Risk	Commitments, Contingent Liabilities and Financial Instruments with Off-Balance Sheet Risk (In Thousands) Loan commitments are made to accommodate the financial needs of the Company’s customers. Standby letters of credit commit the Company to make payments on behalf of customers when certain specified future events occur. Both arrangements have credit risk essentially the same as that involved in extending loans to customers and are subject to the Company’s normal credit policies. Collateral (e.g., securities, receivables, inventory, equipment, etc.) is obtained based on management’s credit assessment of the customer. The Company’s unfunded loan commitments (unfunded loans and unused lines of credit) and standby letters of credit outstanding at December 31, 2016 were $1,263,059 and $44,086 , respectively, compared to $1,131,842 and $37,063 , respectively, at December 31, 2015 . Various claims and lawsuits are pending against the Company and Renasant Bank. In the opinion of management, after consultation with legal counsel, resolution of these matters is not expected to have a material effect on the consolidated financial statements. Market risk resulting from interest rate changes on particular off-balance sheet financial instruments may be offset by other on - or off-balance sheet transactions. Interest rate sensitivity is monitored by the Company for determining the net effect of potential changes in interest rates on the market value of both on- and off-balance sheet financial instruments.

Restrictions on Cash, Securitie

Restrictions on Cash, Securities, Bank Dividends, Loans or Advances	12 Months Ended
	Dec. 31, 2016
Regulated Operations [Abstract]
Restrictions on Cash, Securities, Bank Dividends, Loans or Advances	Restrictions on Cash, Securities, Bank Dividends, Loans or Advances (In Thousands) Renasant Bank is required to maintain minimum average balances with the Federal Reserve. At December 31, 2016 and 2015 , Renasant Bank’s reserve requirements with the Federal Reserve were $109,044 and $55,237 , respectively, with which it was in full compliance. The Company's balance of FHLB stock, which is carried at amortized cost, at December 31, 2016 and 2015 , was $9,589 and $22,839 , respectively. The required investment for the same time period was $7,611 and $20,885 , respectively. The Company’s ability to pay dividends to its shareholders is substantially dependent on the ability of Renasant Bank to transfer funds to the Company in the form of dividends, loans and advances. Under Mississippi law, a Mississippi bank may not pay dividends unless its earned surplus is in excess of three times capital stock. A Mississippi bank with earned surplus in excess of three times capital stock may pay a dividend, subject to the approval of the Mississippi Department of Banking and Consumer Finance. Accordingly, the approval of this supervisory authority is required prior to Renasant Bank paying dividends to the Company. At December 31, 2016 , the Bank's earned surplus exceeded the Bank's capital stock by more than ten times. In addition, the FDIC must approve the payment of dividends under certain circumstances. Federal Reserve regulations also limit the amount Renasant Bank may loan to the Company unless such loans are collateralized by specific obligations. At December 31, 2016 , the maximum amount available for transfer from Renasant Bank to the Company in the form of loans was $87,191 . As of December 31, 2016 , no loans from the Bank to the Company were outstanding.

Regulatory Matters

Regulatory Matters	12 Months Ended
	Dec. 31, 2016
Banking and Thrift [Abstract]
Regulatory Matters	Regulatory Matters (In Thousands) Renasant Bank is subject to various regulatory capital requirements administered by the federal banking agencies. Failure to meet minimum capital requirements can initiate certain mandatory, and possibly additional discretionary, actions by regulators that, if undertaken, could have a direct material effect on Renasant Bank’s financial statements. Under capital adequacy guidelines and the regulatory framework for prompt corrective action, Renasant Bank must meet specific capital guidelines that involve quantitative measures of Renasant Bank’s assets, liabilities, and certain off-balance sheet items as calculated under regulatory accounting practices. Renasant Bank’s capital amounts and classification are also subject to qualitative judgments by the regulators about components, risk weightings, and other factors. The Federal Reserve, the FDIC and the Office of the Comptroller of the Currency have issued guidelines governing the levels of capital that banks must maintain. Those guidelines specify capital tiers, which include the following classifications: Capital Tiers Tier 1 Capital to Average Assets (Leverage) Common Equity Tier 1 to Risk - Weighted Assets Tier 1 Capital to Risk – Weighted Assets Total Capital to Risk – Weighted Assets Well capitalized 5% or above 6.5% or above 8% or above 10% or above Adequately capitalized 4% or above 4.5% or above 6% or above 8% or above Undercapitalized Less than 4% Less than 4.5% Less than 6% Less than 8% Significantly undercapitalized Less than 3% Less than 3% Less than 4% Less than 6% Critically undercapitalized Tangible Equity / Total Assets less than 2% The following table provides the capital and risk-based capital and leverage ratios for the Company and for Renasant Bank as of December 31: 2016 2015 Amount Ratio Amount Ratio Renasant Corporation Tier 1 Capital to Average Assets (Leverage) $ 858,850 10.59 % $ 681,731 9.16 % Common Equity Tier 1 Capital to Risk-Weighted Assets 766,560 11.47 % 591,356 9.99 % Tier 1 Capital to Risk-Weighted Assets 858,850 12.86 % 681,731 11.51 % Total Capital to Risk-Weighted Assets 1,004,038 15.03 % 729,321 12.32 % Renasant Bank Tier 1 Capital to Average Assets (Leverage) $ 824,850 10.20 % $ 654,830 8.82 % Common Equity Tier 1 Capital to Risk-Weighted Assets 824,850 12.38 % 654,830 11.09 % Tier 1 Capital to Risk-Weighted Assets 824,850 12.38 % 654,830 11.09 % Total Capital to Risk-Weighted Assets 871,911 13.09 % 701,591 11.89 % In July 2013, the Federal Reserve, the FDIC and the Office of the Comptroller of the Currency approved the implementation of the Basel III regulatory capital reforms and issued rules effecting certain changes required by the Dodd-Frank Act (the “Basel III Rules”) that call for broad and comprehensive revision of regulatory capital standards for U.S. banking organizations. The Basel III Rules implemented a new common equity Tier 1 minimum capital requirement (“CET1”), a higher minimum Tier 1 capital requirement and other items affecting the calculation of the numerator of a banking organization’s risk-based capital ratios. Additionally, the Basel III Rules apply limits to a banking organization’s capital distributions and certain discretionary bonus payments if the banking organization does not hold a specified amount of CET1 capital in addition to the amount necessary to meet its minimum risk-based capital requirements. The CET1 capital ratio includes common equity as defined under GAAP and does not include any other type of non-common equity under GAAP. Banks must now maintain CET1 capital of 4.5% of average assets, Tier 1 capital of 6% of average assets and total capital of 8% of risk-weighted assets to be categorized as adequately capitalized. Further, the Basel III Rules changed the agencies’ general risk-based capital requirements for determining risk-weighted assets, which affect the calculation of the denominator of a banking organization’s risk-based capital ratios. The Basel III Rules have revised the agencies’ rules for calculating risk-weighted assets to enhance risk sensitivity and to incorporate certain international capital standards of the Basel Committee on Banking Supervision set forth in the standardized approach of the “International Convergence of Capital Measurement and Capital Standards: A Revised Framework”. The calculation of risk-weighted assets in the denominator of the Basel III capital ratios has been adjusted to reflect the higher risk nature of certain types of loans. Specifically, as applicable to the Company and Renasant Bank: — Residential mortgages: Replaced the current 50% risk weight for performing residential first-lien mortgages and a 100% risk-weight for all other mortgages with a risk weight of between 35% and 200% determined by the mortgage’s loan-to-value ratio and whether the mortgage falls into one of two categories based on eight criteria that include the term, use of negative amortization and balloon payments, certain rate increases and documented and verified borrower income. — Commercial mortgages: Replaced the current 100% risk weight with a 150% risk weight for certain high volatility commercial real estate acquisition, development and construction loans. — Nonperforming loans: Replaced the current 100% risk weight with a 150% risk weight for loans, other than residential mortgages, that are 90 days past due or on nonaccrual status. The Final Rules also introduced a capital conservation buffer designed to absorb losses during periods of economic stress. The capital conservation buffer is composed entirely of CET1, on top of these minimum risk-weighted asset ratios. In addition, the Final Rules provide for a countercyclical capital buffer applicable only to certain covered institutions. It is not expected that the countercyclical capital buffer will be applicable to Renasant Corporation or Renasant Bank. Banking institutions with a ratio of CET1 to risk-weighted assets above the minimum but below the capital conservation buffer (or below the combined capital conservation buffer and countercyclical capital buffer, when the latter is applied) will face constraints on dividends, equity repurchases and compensation based on the amount of the shortfall. The implementation of the capital conservation buffer began on January 1, 2016 at the 0.625% level and will be phased in over a 4-year period (increasing by that amount on each subsequent January 1, until it reaches 2.5% on January 1, 2019).

Segment Reporting

Segment Reporting	12 Months Ended
	Dec. 31, 2016
Segment Reporting [Abstract]
Segment Reporting	Segment Reporting (In Thousands) The operations of the Company’s reportable segments are described as follows: • The Community Banks segment delivers a complete range of banking and financial services to individuals and small to medium-size businesses including checking and savings accounts, business and personal loans, equipment leasing, as well as safe deposit and night depository facilities. • The Insurance segment includes a full service insurance agency offering all lines of commercial and personal insurance through major carriers. • The Wealth Management segment offers a broad range of fiduciary services which includes the administration and management of trust accounts including personal and corporate benefit accounts, self-directed IRA’s, and custodial accounts. In addition, the Wealth Management segment offers annuities, mutual funds and other investment services through a third party broker-dealer. In order to give the Company’s divisional management a more precise indication of the income and expenses they can control, the results of operations for the Community Banks, the Insurance and the Wealth Management segments reflect the direct revenues and expenses of each respective segment. Indirect revenues and expenses, including but not limited to income from the Company’s investment portfolio, as well as certain costs associated with data processing and back office functions, primarily support the operations of the community banks and, therefore, are included in the results of the Community Banks segment. Included in “Other” are the operations of the holding company and other eliminations which are necessary for purposes of reconciling to the consolidated amounts. The following table provides financial information for the Company’s operating segments as of and for the years ended December 31, 2016 , 2015 and 2014 : Community Banks Insurance Wealth Management Other Consolidated 2016 Net interest income $ 305,583 $ 350 $ 1,846 $ (6,788 ) $ 300,991 Provision for loan losses 7,530 — — — 7,530 Noninterest income 114,615 10,074 12,354 372 137,415 Noninterest expense 276,260 6,873 11,099 867 295,099 Income before income taxes 136,408 3,551 3,101 (7,283 ) 135,777 Income taxes 46,352 1,385 — (2,890 ) 44,847 Net income (loss) $ 90,056 $ 2,166 $ 3,101 $ (4,393 ) $ 90,930 Total assets $ 8,602,022 $ 23,693 $ 54,857 $ 19,279 $ 8,699,851 Goodwill 467,767 2,767 — — 470,534 2015 Net interest income $ 244,242 $ 311 $ 1,688 $ (4,883 ) $ 241,358 Provision for loan losses 4,752 — (2 ) — 4,750 Noninterest income 88,498 9,340 10,559 (127 ) 108,270 Noninterest expense 228,248 6,900 9,130 836 245,114 Income before income taxes 99,740 2,751 3,119 (5,846 ) 99,764 Income taxes 32,941 1,078 — (2,269 ) 31,750 Net income (loss) $ 66,799 $ 1,673 $ 3,119 $ (3,577 ) $ 68,014 Total assets $ 7,833,084 $ 22,550 $ 46,035 $ 24,827 $ 7,926,496 Goodwill 443,104 2,767 — — 445,871 2014 Net interest income $ 205,353 $ 237 $ 1,332 $ (4,440 ) $ 202,482 Provision for loan losses 6,249 — (82 ) — 6,167 Noninterest income 61,973 9,055 8,997 484 80,509 Noninterest expense 175,660 6,441 8,111 725 190,937 Income before income taxes 85,417 2,851 2,300 (4,681 ) 85,887 Income taxes 27,037 1,114 — (1,846 ) 26,305 Net income (loss) $ 58,380 $ 1,737 $ 2,300 $ (2,835 ) $ 59,582 Total assets $ 5,720,995 $ 20,472 $ 44,275 $ 19,387 $ 5,805,129 Goodwill 271,939 2,767 — — 274,706

Renasant Corporation (Parent Co

Renasant Corporation (Parent Company Only) Condensed Financial Information	12 Months Ended
	Dec. 31, 2016
Condensed Financial Information of Parent Company Only Disclosure [Abstract]
Renasant Corporation (Parent Company Only) Condensed Financial Information	Renasant Corporation (Parent Company Only) Condensed Financial Information (In Thousands) Balance Sheets December 31, 2016 2015 Assets Cash and cash equivalents (1) $ 121,233 $ 11,107 Investments 4,327 9,711 Investment in bank subsidiary (2) 1,291,686 1,101,580 Accrued interest receivable on bank balances (2) 5 5 Intercompany receivable (2) 2,771 2,450 Other assets 11,508 10,560 Total assets $ 1,431,530 $ 1,135,413 Liabilities and shareholders’ equity Junior subordinated debentures $ 95,643 $ 95,095 Subordinated notes 98,127 — Other liabilities 4,877 3,500 Shareholders’ equity 1,232,883 1,036,818 Total liabilities and shareholders’ equity $ 1,431,530 $ 1,135,413 (1) Eliminates in consolidation, with the exception of $1,970 pledged for collateral and held at non-subsidiary bank in 2015 (2) Eliminates in consolidation Statements of Income Year Ended December 31, 2016 2015 2014 Income Dividends from bank subsidiary (1) $ 29,733 $ 24,557 $ 21,518 Interest income from bank subsidiary (1) 8 7 8 Other dividends 469 266 749 Other income 1,275 58 71 Total income 31,485 24,888 22,346 Expenses 9,036 6,823 5,513 Income before income tax benefit and equity in undistributed net income of bank subsidiary 22,449 18,065 16,833 Income tax benefit (2,890 ) (2,521 ) (1,846 ) Equity in undistributed net income of bank subsidiary (1) 65,591 47,428 40,903 Net income $ 90,930 $ 68,014 $ 59,582 (1) Eliminates in consolidation Statements of Cash Flows Year Ended December 31, 2016 2015 2014 Operating activities Net income $ 90,930 $ 68,014 $ 59,582 Adjustments to reconcile net income to net cash provided by operating activities: Gain on sale of securities (1,186 ) — (375 ) Equity in undistributed net income of bank subsidiary (65,591 ) (47,428 ) (40,903 ) Amortization/depreciation/accretion 560 579 385 (Increase) decrease in other assets (556 ) (1,377 ) 1,345 Increase in other liabilities 564 1,088 2,591 Net cash provided by operating activities 24,721 20,876 22,625 Investing activities Purchases of securities held to maturity and available for sale (1,380 ) (2,183 ) (1,781 ) Sales and maturities of securities held to maturity and available for sale 6,101 1,089 1,142 Investment in subsidiaries (75,000 ) — — Net cash received in acquisition — 5,292 — Other investing activities — — (64 ) Net cash (used in) provided by investing activities (70,279 ) 4,198 (703 ) Financing activities Cash paid for dividends (29,734 ) (24,557 ) (21,518 ) Cash received on exercise of stock-based compensation 415 102 401 Excess tax benefits from exercise of stock options 2,771 520 940 Repayments of advances from bank subsidiary — — (1,500 ) Proceeds from issuance of long-term debt 98,127 — — Proceeds from equity offering 84,105 — — Net cash provided by (used in) financing activities 155,684 (23,935 ) (21,677 ) Increase in cash and cash equivalents 110,126 1,139 245 Cash and cash equivalents at beginning of year 11,107 9,968 9,723 Cash and cash equivalents at end of year $ 121,233 $ 11,107 $ 9,968

Subsequent Events

Subsequent Events	12 Months Ended
	Dec. 31, 2016
Subsequent Events [Abstract]
Subsequent Events	Subsequent Events (In Thousands) Merger with Metropolitan BancGroup, Inc. On January 17, 2017, the Company and Metropolitan BancGroup, Inc. (“Metropolitan”), the parent company of Metropolitan Bank, jointly announced the signing of a definitive merger agreement pursuant to which the Company will acquire Metropolitan in an all-stock merger in a transaction valued at approximately $190,200 . Under the terms of the agreement, Metropolitan will be merged with and into Renasant, and Renasant will be the surviving corporation. Immediately after the merger of Metropolitan with and into Renasant, Metropolitan Bank will merge with and into Renasant Bank, with Renasant Bank continuing as the surviving bank corporation in the merger. According to the terms of the merger agreement, each Metropolitan common shareholder will have the right to receive 0.6066 shares of Renasant common stock for each share of Metropolitan common stock, and the merger is expected to qualify as a tax-free reorganization for Metropolitan shareholders. Metropolitan operates eight offices in Nashville and Memphis, Tennessee and the Jackson, MS MSA and as of December 31, 2016, had approximately $1,156,000 in total assets, which included approximately $917,600 in total loans, and approximately $887,600 in total deposits. The acquisition is expected to close in the third quarter of 2017 and is subject to regulatory approval, Metropolitan shareholder approval, and other customary conditions set forth in the merger agreement. Redemption of Junior Subordinated Debentures - Heritage Financial Statutory Trust I On February 22, 2017, the Company redeemed the Heritage Financial Statutory Trust I junior subordinated debentures. The debentures were redeemed for an aggregate amount of $10,520 , which included the principal amount of $10,310 and a prepayment penalty of $210 . Prior to the redemption, the Company obtained all required board and regulatory approval.

Significant Accounting Polici36

Significant Accounting Policies (Policies)	12 Months Ended
	Dec. 31, 2016
Accounting Policies [Abstract]
Nature of Operations	Nature of Operations : Renasant Corporation (referred to herein as the “Company”) owns and operates Renasant Bank (“Renasant Bank” or the “Bank”) and Renasant Insurance, Inc. The Company offers a diversified range of financial, fiduciary and insurance services to its retail and commercial customers through its subsidiaries and full service offices located throughout north and central Mississippi, Tennessee, Alabama, Georgia and Florida.
Use of Estimates	Use of Estimates : The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the amounts reported in the financial statements and accompanying notes. Actual results could differ from those estimates.
Consolidation	Consolidation : In accordance with the Financial Accounting Standards Board (“FASB”) Accounting Standards Codification Topic (“ASC”) 810, “Consolidation” (“ASC 810”), a company’s consolidated financial statements are required to include subsidiaries in which the company has a controlling financial interest. The accompanying Consolidated Financial Statements and these Notes to Consolidated Financial Statements include the accounts of the Company and its consolidated subsidiaries, all of which are wholly-owned. All intercompany balances and transactions have been eliminated. Certain prior year amounts have been reclassified to conform to the current year presentation. The Company is not the primary beneficiary of any variable interest entity as defined by ASC 810.
Cash and Cash Equivalents	Cash and Cash Equivalents : The Company considers all highly liquid investments with a maturity of three months or less when purchased to be cash equivalents.
Securities	Securities : Debt securities are classified as held to maturity when purchased if management has the positive intent and ability to hold the securities to maturity. Held to maturity securities are stated at amortized cost. Presently, the Company has no intention of establishing a trading classification. Securities not classified as held to maturity or trading are classified as available for sale. Available for sale securities are stated at fair value, with the unrealized gains and losses, net of tax, reported in accumulated other comprehensive income within shareholders’ equity. The amortized cost of securities is adjusted for amortization of premiums and accretion of discounts. Such amortization and accretion is included in interest income from securities. Dividend income is included in interest income from securities. Realized gains and losses on sales of securities are reflected under the line item “Net gains on sales of securities” on the Consolidated Statements of Income. The cost of securities sold is based on the specific identification method. The Company evaluates its investment portfolio for other-than-temporary-impairment (“OTTI”) on a quarterly basis in accordance with ASC 320, “Investments - Debt and Equity Securities.” Impairment is assessed at the individual security level. The Company considers an investment security impaired if the fair value of the security is less than its cost or amortized cost basis. Impairment is considered to be other-than-temporary if the Company intends to sell the investment security or if the Company does not expect to recover the entire amortized cost basis of the security before the Company is required to sell the security or the security’s maturity. When impairment of an equity security is considered to be other-than-temporary, the security is written down to its fair value and an impairment loss is recorded as a loss within noninterest income in the Consolidated Statements of Income. When impairment of a debt security is considered to be other-than-temporary, the security is written down to its fair value. The amount of OTTI recorded as a loss within noninterest income depends on whether an entity intends to sell the debt security and whether it is more likely than not that the entity will be required to sell the security before recovery of its amortized cost basis. If an entity intends to, or has decided to, sell the debt security or more likely than not will be required to sell the security before recovery of its amortized cost basis, OTTI must be recognized in earnings in an amount equal to the entire difference between the security’s amortized cost basis and its fair value. If an entity does not intend to sell the debt security and it is not more likely than not that the entity will be required to sell the security before recovery of its amortized cost basis, OTTI is separated into the amount representing credit loss and the amount related to all other market factors. The amount related to credit loss is recognized in earnings and is calculated as the difference between the estimate of discounted future cash flows and the amortized cost basis of the security. A number of qualitative and quantitative factors, including but not limited to the financial condition of the underlying issuer and current and projected deferrals or defaults, are considered by management in the estimate of the discounted future cash flows. The remaining difference between the fair value and the amortized cost basis of the security is considered the amount related to other market factors and is recognized in other comprehensive income, net of applicable taxes. Furthermore, debt securities may be transferred to nonaccrual status where the recognition of investment interest is discontinued. A number of qualitative factors, including but not limited to the financial condition of the underlying issuer and current and projected deferrals or defaults, are considered by management in the determination of whether the debt security should be transferred to nonaccrual status. The interest on these nonaccrual investment securities is accounted for on the cash-basis method until the debt security qualifies for return to accrual status. See Note 3, “Securities,” for further details regarding the Company’s securities portfolio.
Securities Sold Under Agreements to Repurchase	Securities Sold Under Agreements to Repurchase : Securities sold under agreements to repurchase are accounted for as collateralized financing transactions and are recorded at the amounts at which the securities were sold. Securities, generally U.S. government and federal agency securities, pledged as collateral under these financing arrangements cannot be sold or repledged by the secured party.
Mortgage Loans Held for Sale	Mortgage Loans Held for Sale : Mortgage loans held for sale represent residential mortgage loans held for sale. The Company has elected to carry these loans at fair value as permitted under the guidance in ASC 825, “Financial Instruments” (“ASC 825”). Mortgage loans held for sale are classified separately on the Consolidated Balance Sheets. Gains and losses are realized at the time consideration is received and all other criteria for sales treatment have been met. These realized and unrealized gains and losses are classified under the line item “Mortgage banking income” on the Consolidated Statements of Income.
Loans and the Allowance for Loan Losses	Loans and the Allowance for Loan Losses : Loans that management has the intent and ability to hold for the foreseeable future or until maturity or pay-off generally are reported at their outstanding unpaid principal balances adjusted for charge-offs, the allowance for loan losses and any deferred fees or costs on originated loans. Renasant Bank defers certain nonrefundable loan origination fees as well as the direct costs of originating or acquiring loans. The deferred fees and costs are then amortized over the term of the note for all loans with payment schedules. Those loans with no payment schedule are amortized using the interest method. The amortization of these deferred fees is presented as an adjustment to the yield on loans. Interest income is accrued on the unpaid principal balance. Loans are considered past due if the required principal and interest payments have not been received as of the date such payments were due. Generally, the recognition of interest on mortgage and commercial loans is discontinued at the time the loan is 90 days past due unless the credit is well-secured and in process of collection. Consumer and other retail loans are typically charged-off no later than the time the loan is 120 days past due. In all cases, loans are placed on nonaccrual status or charged-off at an earlier date if collection of principal or interest is considered doubtful. Loans may be placed on nonaccrual regardless of whether or not such loans are considered past due. All interest accrued for the current year, but not collected, for loans that are placed on nonaccrual or charged-off is reversed against interest income. The interest on these loans is accounted for on the cash-basis or cost-recovery method, until qualifying for return to accrual. Loans are returned to accrual status when all the principal and interest amounts contractually due are brought current and future payments are reasonably assured. A loan is considered impaired when, based on current information and events, it is probable that the Company will be unable to collect the scheduled payments of principal or interest when due according to the contractual terms of the loan agreement. Impairment is measured on a loan-by-loan basis for commercial and construction loans above a minimum dollar amount threshold by either the present value of expected future cash flows discounted at the loan’s effective interest rate, the loan’s obtainable market price or the fair value of the collateral if the loan is collateral dependent. Large groups of smaller balance homogeneous loans are evaluated collectively for impairment. When the ultimate collectability of an impaired loan’s principal is in doubt, wholly or partially, all cash receipts are applied to principal. Once the recorded balance has been reduced to zero, future cash receipts are applied to interest income, to the extent any interest has been foregone, and then they are recorded as recoveries of any amounts previously charged-off. For impaired loans, a specific reserve is established to adjust the carrying value of the loan to its estimated net realizable value. Restructured loans are those for which concessions have been granted to the borrower due to a deterioration of the borrower’s financial condition and are performing in accordance with the new terms. Such concessions may include reduction in interest rates or deferral of interest or principal payments. In evaluating whether to restructure a loan, management analyzes the long-term financial condition of the borrower, including guarantor and collateral support, to determine whether the proposed concessions will increase the likelihood of repayment of principal and interest. Restructured loans that are not performing in accordance with their restructured terms that are either contractually 90 days past due or have been placed on nonaccrual status are reported as nonperforming loans. See Note 4, “ Non Purchased Loans,” Note 5, “Purchased Loans,” and Note 6, “ Allowance for Loan Losses” for disclosures regarding the Company’s past due and nonaccrual loans, impaired loans and restructured loans. The allowance for loan losses is maintained at a level believed adequate by management to absorb probable credit losses inherent in the entire loan portfolio. The appropriate level of the allowance is based on an ongoing analysis of the loan portfolio and represents an amount that management deems adequate to provide for inherent losses, including collective impairment as recognized under ASC 450, “Contingencies”. Collective impairment is calculated based on loans grouped by grade. Another component of the allowance is losses on loans assessed as impaired under ASC 310, “Receivables” (“ASC 310”). The balance of these loans and their related allowance is included in management’s estimation and analysis of the allowance for loan losses. Management and the internal loan review staff evaluate the adequacy of the allowance for loan losses quarterly. The allowance for loan losses is evaluated based on a continuing assessment of problem loans, the types of loans, historical loss experience, new lending products, emerging credit trends, changes in the size and character of loan categories and other factors, including its risk rating system, regulatory guidance and economic conditions. This evaluation is inherently subjective, as it requires estimates that are susceptible to significant revision as more information becomes available. The allowance for loan losses is established through a provision for loan losses charged to earnings resulting from measurements of inherent credit risk in the loan portfolio and estimates of probable losses or impairments of individual loans. Loan losses are charged against the allowance when management believes the uncollectability of a loan balance is confirmed. Subsequent recoveries, if any, are credited to the allowance.
Business Combinations, Accounting for Purchased Loans and Related Assets	Business Combinations, Accounting for Purchased Loans and Related Assets : Business combinations are accounted for by applying the acquisition method in accordance with ASC 805, “Business Combinations” (“ASC 805”). Under the acquisition method, identifiable assets acquired and liabilities assumed and any non-controlling interest in the acquiree at the acquisition date are measured at their fair values as of that date and are recognized separately from goodwill. Results of operations of the acquired entities are included in the Consolidated Statements of Income from the date of acquisition. Acquisition costs incurred by the Company are expensed as incurred. Loans purchased in business combinations with evidence of credit deterioration since origination and for which it is probable that all contractually required payments will not be collected are considered to be credit-impaired. Purchased credit deteriorated loans are accounted for in accordance with ASC 310-30, “Loans and Debt Securities Acquired with Deteriorated Credit Quality” (“ASC 310-30”), and initially measured at fair value, which includes estimated future credit losses expected to be incurred over the life of the loans. Increases in expected cash flows to be collected on these loans are recognized as an adjustment of the loan’s yield over its remaining life, while decreases in expected cash flows are recognized as an impairment. FDIC-Assisted Acquisitions: During 2010 and 2011, the Bank acquired substantially all of the assets and assumed substantially all of the deposits and certain other liabilities of the following two failed financial institutions in FDIC-assisted acquisitions: • July 2010, Crescent Bank and Trust Company (Jasper, GA) • February 2011, American Trust Bank (Roswell, GA) During 2015, in connection with the acquisition of HeritageBank (as defined below in Note 2, “Mergers and Acquisitions”), the Bank assumed two additional loss share agreements that HeritageBank had entered into in connection with its acquisition of substantially all of the assets and assumption of substantially all of the deposits and certain other liabilities of the following two failed financial institutions in FDIC-assisted acquisitions: • February 2011, Citizens Bank of Effingham (Springfield, GA) • August 2011, First Southern National Bank (Statesboro, GA) A significant portion of the loans and foreclosed assets acquired in each of these FDIC-assisted acquisitions were subject to loss share agreements with the FDIC whereby the Company was indemnified against a portion of the losses on such loans and foreclosed assets. On December 8, 2016, the Bank entered into an agreement with the Federal Deposit Insurance Corporation (the “FDIC”) that terminated all of the Bank’s loss share agreements, resulting in a payment by the Company to the FDIC of $4,849 . All rights and obligations of the parties under these loss share agreements, including the claw-back provisions, terminated effective December 8, 2016. As a result, all recoveries, gains, charge-offs, losses and expenses related to assets previously covered under loss share are recognized entirely by the Company going forward. Notwithstanding the termination of loss share with the FDIC, the terms of the purchase and assumption agreements for each of these FDIC assisted acquisitions continue to require the FDIC to indemnify the Company against certain claims, including claims with respect to assets, liabilities or any affiliate not acquired or otherwise assumed by the Bank and with respect to claims based on any action by directors, officers or employees of the relevant failed financial institutions.
Premises and Equipment	Premises and Equipment : Premises and equipment are stated at cost less accumulated depreciation. Depreciation is computed primarily by use of the straight-line method for furniture, fixtures, equipment, autos and premises. The annual provisions for depreciation have been computed primarily using estimated lives of forty years for premises, seven years for furniture and equipment and three to five years for computer equipment and autos. Leasehold improvements are expensed over the period of the leases or the estimated useful life of the improvements, whichever is shorter.
Other Real Estate Owned	Other Real Estate Owned : Other real estate owned consists of properties acquired through foreclosure or acceptance of a deed in lieu of foreclosure. These properties are initially recorded into other real estate at fair market value less cost to sell and are subsequently carried at the lower of cost or fair market value based on appraised value less estimated selling costs. Losses arising at the time of foreclosure of properties are charged against the allowance for loan losses. Reductions in the carrying value subsequent to acquisition are charged to earnings and are included under the line item “Other real estate owned” in the Consolidated Statements of Income.
Mortgage Servicing Rights	Mortgage Servicing Rights : The Company retains the right to service certain mortgage loans that it sells to secondary market investors. These mortgage servicing rights are recognized as a separate asset on the date the corresponding mortgage loan is sold. Mortgage servicing rights are amortized in proportion to and over the period of estimated net servicing income. These servicing rights are carried at the lower of amortized cost or fair value. Fair value is determined using an income approach with various assumptions including expected cash flows, prepayment speeds, market discount rates, servicing costs, mortgage interest rates and other factors. Mortgage servicing rights were carried at amortized cost at December 31, 2016 and 2015 , respectively. Impairment losses on mortgage servicing rights are recognized to the extent by which the unamortized cost exceeds fair value.
Goodwill and Other Intangible Assets	Goodwill and Other Intangible Assets : Goodwill represents the excess of the cost of an acquisition over the fair value of the net assets acquired. Other intangible assets represent purchased assets that also lack physical substance but can be distinguished from goodwill because of contractual or other legal rights. Intangibles with finite lives are amortized over their estimated useful lives. Goodwill and other intangible assets are subject to impairment testing annually or more frequently if events or circumstances indicate possible impairment. Goodwill is assigned to the Company’s reporting segments. In determining the fair value of the Company's reporting units, management uses the market approach. If, based on the results of the market approach further analysis is needed, the discounted cash flow approach is utilized. Other intangible assets, consisting of core deposit intangibles, are reviewed for events or circumstances which could impact the recoverability of the intangible asset, such as a loss of core deposits, increased competition or adverse changes in the economy.
Bank-Owned Life Insurance	Bank-Owned Life Insurance : Bank-owned life insurance (“BOLI”) is an institutionally-priced insurance product that is specifically designed for purchase by insured depository institutions. The Company has purchased such insurance policies on certain employees, with Renasant Bank being listed as the primary beneficiary. The carrying value of BOLI is recorded at the cash surrender value of the policies, net of any applicable surrender charges. In connection with the acquisitions of KeyWorth and Heritage (each as defined below in Note 2, “Mergers and Acquisitions”), the Company acquired BOLI with a cash surrender value of $8,376 and $25,297 , respectively, at the acquisition date. Changes in the value of the cash surrender value of the policies are reflected under the line item “BOLI income” on the Consolidated Statements of Income.
Insurance Agency Revenues	Insurance Agency Revenues : Renasant Insurance, Inc. is a full-service insurance agency offering all lines of commercial and personal insurance through major third-party insurance carriers. Commissions and fees are recognized when earned based on contractual terms and conditions of insurance policies with the insurance carriers. These commissions and fees are classified under the line item “Insurance commissions” on the Consolidated Statements of Income. Contingency fee income paid by the insurance carriers is recognized upon receipt and classified under the line item “Other noninterest income” on the Consolidated Statements of Income.
Trust and Financial Services Revenue	Trust and Financial Services Revenues : The Company offers trust services as well as various alternative investment products, including annuities and mutual funds. Trust revenues are recognized on the accrual basis in accordance with the contractual terms of the trust. Commissions and fees from the sale of annuities and mutual funds are recognized when earned based on contractual terms with the third party broker-dealer. These commissions and fees are classified under the line item “Wealth management revenue” on the Consolidated Statements of Income.
Income Taxes	Income Taxes : Income taxes are accounted for under the liability method. Under this method, deferred tax assets and liabilities are determined based on differences between financial reporting and tax bases of assets and liabilities and are measured using the enacted tax rates and laws that will be in effect when the differences are expected to reverse. It is the Company’s policy to recognize interest and penalties, if incurred, related to unrecognized tax benefits in income tax expense. The Company and its subsidiaries file a consolidated federal income tax return. Renasant Bank provides for income taxes on a separate-return basis and remits to the Company amounts determined to be currently payable. Deferred income taxes, included in “Other assets” on the Consolidated Balance Sheets, reflect the net tax effects of temporary differences between the carrying amounts of assets and liabilities for financial reporting purposes and the amounts used for income tax purposes. Realization of deferred tax assets is dependent upon the generation of a sufficient level of future taxable income and recoverable taxes paid in prior years. Although realization is not assured, management believes that the Company and its subsidiaries will realize a substantial majority of the deferred tax assets. A valuation allowance, if needed, reduces deferred tax assets to the expected amount most likely to be realized through a charge to income tax expense.
Fair Value Measurements	Fair Value Measurements : ASC 820, “Fair Value Measurements and Disclosures” (“ASC 820”), provides guidance for using fair value to measure assets and liabilities and also establishes a fair value hierarchy that prioritizes the inputs to valuation techniques used to measure fair value into three broad levels. The fair value hierarchy gives the highest priority to a valuation based on quoted prices in active markets for identical assets and liabilities (Level 1), moderate priority to a valuation based on quoted prices in active markets for similar assets and liabilities and/or based on assumptions that are observable in the market (Level 2), and the lowest priority to a valuation based on assumptions that are not observable in the market (Level 3). See Note 18, “Fair Value Measurements,” for further details regarding the Company’s methods and assumptions used to estimate the fair values of the Company’s financial assets and liabilities.
Derivative Instruments and Hedging Activities	Derivative Instruments and Hedging Activities : The Company utilizes derivative financial instruments as part of its ongoing efforts to manage its interest rate risk exposure. Derivative financial instruments are included in the Consolidated Balance Sheets line item “Other assets” or “Other liabilities” at fair value in accordance with ASC 815, “Derivatives and Hedging.” Cash flow hedges are utilized to mitigate the exposure to variability in expected future cash flows or other types of forecasted transactions. For the Company’s derivatives designated as cash flow hedges, changes in the fair value of cash flow hedges are, to the extent that the hedging relationship is effective, recorded as other comprehensive income and are subsequently recognized in earnings at the same time that the hedged item is recognized in earnings. The ineffective portions of the changes in fair value of the hedging instruments are immediately recognized in earnings. The assessment of the effectiveness of the hedging relationship is evaluated under the hypothetical derivative method. The Company also utilizes derivative instruments that are not designated as hedging instruments. The Company enters into interest rate cap and/or floor agreements with its customers and then enters into an offsetting derivative contract position with other financial institutions to mitigate the interest rate risk associated with these customer contracts. Because these derivative instruments are not designated as hedging instruments, changes in the fair value of the derivative instruments are recognized currently in earnings. The Company enters into interest rate lock commitments on certain residential mortgage loans with its customers to mitigate the interest rate risk associated with the commitments to fund fixed-rate mortgage loans. Under such commitments, interest rates for a mortgage loan are typically locked in for up to forty-five days with the customer. These interest rate lock commitments are recorded at fair value in the Company’s Consolidated Balance Sheets. Gains and losses arising from changes in the valuation of the commitments are recognized currently in earnings and are reflected under the line item “Mortgage banking income” on the Consolidated Statements of Income. The Company utilizes two methods to deliver mortgage loans to be sold to an investor. Under a “best efforts” sales agreement, the Company enters into a sales agreement with an investor in the secondary market to sell the loan when an interest rate lock commitment is entered into with a customer, as described above. Under a “best efforts” sales agreement, the Company is obligated to sell the mortgage loan to the investor only if the loan is closed and funded. Thus, the Company will not incur any liability to an investor if the mortgage loan commitment in the pipeline fails to close. Under a “mandatory delivery” sales agreement, the Company commits to deliver a certain principal amount of mortgage loans to an investor at a specified price and delivery date. Penalties are paid to the investor should the Company fail to satisfy the contract. These types of mortgage loan commitments are recorded at fair value in the Company’s Consolidated Balance Sheets. Gains and losses arising from changes in the valuation of these commitments are recognized currently in earnings and are reflected under the line item “Mortgage banking income” on the Consolidated Statements of Income.
Treasury Stock	Treasury Stock : Treasury stock is recorded at cost. Shares held in treasury are not retired.
Retirement Plans	Retirement Plans : The Company sponsors a noncontributory pension plan and provides retiree health care benefits for certain employees. In connection with its acquisition of Heritage, the Company also assumed a defined benefit pension plan maintained by HeritageBank. All benefits under this plan were finally distributed in August 2016. The Company’s independent actuary firm prepares actuarial valuations of pension cost and obligation under ASC 715, “Compensation – Retirement Benefits” ("ASC 715") using assumptions and estimates derived in accordance with the guidance set forth in ASC 715. Expense related to the plans is included under the line item "Salaries and employee benefits" on the Consolidated Statements of Income. Actuarial gains and losses are recognized in accumulated other comprehensive income, net of tax, until they are amortized as a component of plan expense.
Stock-Based Compensation	Stock-Based Compensation : Compensation expense for option grants and restricted stock awards is determined based on the estimated fair value of the stock options and restricted stock on the applicable grant or award date and is recognized over the respective award's vesting period. Given the low historical forfeiture rate, the Company does not incorporate an estimate for forfeitures when determining compensation expense for stock options and restricted stock awards. Expense associated with the Company’s stock-based compensation is included under the line item “Salaries and employee benefits” on the Consolidated Statements of Income. The Company recognizes compensation expense for all share-based payments to employees in accordance with ASC 718, “Compensation – Stock Compensation.” See Note 14, “Employee Benefit and Deferred Compensation Plans,” for further details regarding the Company’s stock-based compensation.
Earnings Per Common Share	Earnings Per Common Share : Basic net income per common share is calculated by dividing net income by the weighted-average number of common shares outstanding for the period. Diluted net income per common share reflects the pro forma dilution assuming outstanding stock options were exercised into common shares, calculated in accordance with the treasury stock method. See Note 21, “Net Income Per Common Share,” for the reconciliation of the numerators and denominators of the basic and diluted earnings per share computations.
Impact of Recently-Issued Accounting Standards and Pronouncements	Impact of Recently-Issued Accounting Standards and Pronouncements : In September 2015, the FASB issued Accounting Standards Update ( “ ASU ” ) 2015-16 “Simplifying the Accounting for Measurement-Period Adjustments.” ASU 2015-16 requires entities to recognize measurement period adjustments during the reporting period in which the adjustments are determined. The income effects, if any, of a measurement period adjustment are cumulative and are to be reported in the period in which the adjustment to a provisional amount is determined. Also, ASU 2015-16 requires presentation on the face of the income statement or in the notes the effect of the measurement period adjustment as if the adjustment had been recognized at acquisition date. ASU 2015-16 is effective for fiscal periods beginning after December 15, 2016 and should be applied prospectively to measurement period adjustments that occur after the effective date. The Company is evaluating the impact that ASU 2015-16 will have on its financial position, results of operations, and its financial statement disclosures. In November 2015, the FASB issued ASU 2015-17 “Balance Sheet Classification of Deferred Taxes.” ASU 2015-17 requires all deferred tax assets and liabilities, along with any related valuation allowance, be classified as noncurrent on the balance sheet. ASU 2015-17 is effective for fiscal periods beginning after December 15, 2016, and interim periods within those annual periods. The Company is evaluating the impact that ASU 2015-17. In January 2016, FASB issued ASU 2016-01, “Recognition and Measurement of Financial Assets and Financial Liabilities.” ASU 2016-01 revises the accounting for the classification and measurement of investments in equity securities and revises the presentation of certain fair value changes for financial liabilities measured at fair value. For equity securities, the guidance in ASU 2016-01 requires equity investments to be measured at fair value with changes in fair value recognized in net income. For financial liabilities that are measured at fair value in accordance with the fair value option, the guidance requires presenting, in other comprehensive income, the change in fair value that relates to a change in instrument-specific credit risk. ASU 2016-01 also eliminates the disclosure assumptions used to estimate fair value for financial instruments measured at amortized cost and requires disclosure of an exit price notion in determining the fair value of financial instruments measured at amortized cost. ASU 2016-01 is effective for interim and annual periods beginning after December 15, 2017. The Company is evaluating the impact, if any, that ASU 2016-01 will have on its financial position, results of operations, and its financial statement disclosures. In February 2016, FASB issued ASU 2016-02, “Leases (Topic 842)” . ASU 2016-02 amends the accounting model and disclosure requirements for leases. The current accounting model for leases distinguishes between capital leases, which are recognized on-balance sheet, and operating leases, which are not. Under the new standard, the lease classifications are defined as finance leases, which are similar to capital leases under current U.S. GAAP, and operating leases. Further, a lessee will recognize a lease liability and a right-of-use asset for all leases with a term greater than 12 months on its balance sheet regardless of the lease’s classification, which may significantly increase reported assets and liabilities. The accounting model and disclosure requirements for lessors remains substantially unchanged from current U.S. GAAP. ASU 2016-02 is effective for annual and interim periods in fiscal years beginning after December 15, 2018. The Company is evaluating the impact ASU 2016-02 will have on its financial position, results of operations, and other financial statement disclosures. In March 2016, the FASB issued ASU No. 2016-07, Investments - Equity Method and Joint Ventures (Topic 323): Simplifying the Transition to the Equity Method of Accounting (“ASU 2016-07”). ASU 2016-07 requires an investor to initially apply the equity method of accounting from the date it qualifies for that method, i.e., the date the investor obtains significant influence over the operating and financial policies of an investee. The ASU eliminates the previous requirement to retroactively adjust the investment and record a cumulative catch up for the periods that the investment had been held but did not qualify for the equity method of accounting. For public companies, the amendments in ASU 2016-07 are effective for interim and annual periods beginning after December 15, 2016. The amendments should be applied prospectively upon their effective date to increases in the level of ownership interest or degree of influence that result in the adoption of the equity method. Management is currently evaluating the provisions of ASU 2016-07 to determine the potential impact the new standard will have on the Company’s consolidated financial statements. In March 2016, the FASB issued ASU No. 2016-09, Compensation - Stock Compensation (Topic 718): Improvements to Employee Share-Based Payment Accounting (“ASU 2016-09”). ASU 2016-09 is intended to reduce complexity in accounting standards by simplifying several aspects of the accounting for share-based payment transactions, including (1) accounting for income taxes; (2) classification of excess tax benefits on the statement of cash flows; (3) forfeitures; (4) minimum statutory tax withholding requirements; and (5) classification of employee taxes paid on the statement of cash flows when an employer withholds shares for tax withholding purposes. The amendments of ASU 2016-09 are effective for interim and annual periods beginning after December 15, 2016. Management is currently evaluating the impact this ASU will have on the Company’s consolidated financial statements. In June 2016, the FASB issued ASU No. 2016-13, Financial Instruments - Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments (“ASU 2016-13”). The update will significantly change the way entities recognize impairment on many financial assets by requiring immediate recognition of estimated credit losses expected to occur over the asset's remaining life. The FASB describes this impairment recognition model as the current expected credit loss (“CECL”) model and believes the CECL model will result in more timely recognition of credit losses since the CECL model incorporates expected credit losses versus incurred credit losses. The scope of FASB’s CECL model would include loans, held-to-maturity debt instruments, lease receivables, loan commitments and financial guarantees that are not accounted for at fair value. For public companies, this update becomes effective for interim and annual periods beginning after December 15, 2019. Management is currently evaluating the impact this ASU will have on the Company’s consolidated financial statements and will continue to monitor FASB’s progress on this topic. In August 2016, the FASB issued ASU No. 2016-15, Statement of Cash Flows (Topic 230): Classification of Certain Cash Receipts and Cash Payments (“ASU 2016-15”). ASU 2016-15 is intended to reduce the diversity in practice in how certain cash receipts and cash payments are presented and classified in the Statement of Cash Flows, including (1) debt prepayment or debt extinguishment costs, (2) settlement of zero-coupon debt instruments or other debt instruments with coupon interest rates that are insignificant in relation to the effective interest rate of the borrowing, (3) contingent consideration payments made after a business combination, (4) proceeds from the settlement of insurance claims, (5) proceeds from the settlement of corporate-owned life insurance policies, including bank-owned life insurance policies, (6) distributions received from equity method investees, (7) beneficial interests in securitization transactions and (8) separately identifiable cash flows and application of the predominance principle. For public companies, this amendment becomes effective for interim and annual periods beginning after December 15, 2017. The ASU only impacts the presentation of specific items within the Statement of Cash Flows and is not expected to have a material impact to the Company. In January 2017, the FASB issued ASU No. 2017-04, “Intangibles - Goodwill and Other.” ASU 2017-04 will amend and simplify current goodwill impairment testing to eliminate Step 2 from the current provisions. Under the new guidance, an entity should perform the goodwill impairment test by comparing the fair value of a reporting unit with its carrying value and recognize an impairment charge for the amount by which the carrying amount exceeds the reporting unit’s fair value. An entity still has the option to perform the quantitative assessment for a reporting unit to determine if a quantitative impairment test is necessary. ASU 2017-04 will be effective for the Company on January 1, 2020 and is not expected to have a significant impact on the Company’s financial statements.

Significant Accounting Polici37

Significant Accounting Policies (Tables)	12 Months Ended
	Dec. 31, 2016
Accounting Policies [Abstract]
Changes in the FDIC loss-share indemnification asset	Changes in the FDIC loss share indemnification asset for the two years ended December 31, 2016, were as follows: 2016 2015 Balance at January 1 $ 7,149 $ 12,516 Additions through acquisition (260 ) 2,673 Realized losses in excess of initial estimates on: Loans 265 872 OREO 97 362 Reimbursable expenses — 1,170 Amortization (797 ) (4,865 ) Reimbursements received from the FDIC (2,987 ) (5,579 ) Termination of FDIC loss share agreements (3,467 ) — Balance at December 31 $ — $ 7,149

Mergers and Acquisitions (Table

Mergers and Acquisitions (Tables)	12 Months Ended
	Dec. 31, 2016
Business Combinations [Abstract]
Schedule of Business Acquisitions, by Acquisition	The following table summarizes the allocation of purchase price to assets and liabilities acquired in connection with the Company’s acquisition of Heritage based on their fair values on July 1, 2015. Purchase Price: Shares issued to common shareholders 8,635,879 Fair value of common stock on date of issuance $ 32.60 Value of stock paid $ 281,530 Cash paid for fractional shares 26 Cash settlement for stock options 5,915 Deal charges paid on behalf of Heritage 7,973 Total Purchase Price $ 295,444 Net Assets Acquired: Stockholders’ equity at acquisition date $ 160,652 Increase (decrease) to net assets as a result of fair value adjustments to assets acquired and liabilities assumed: Securities (1,401 ) Mortgage loans held for sale (3,158 ) Loans, net of Heritage’s allowance for loan losses (16,837 ) Fixed assets (6,419 ) Intangible assets, net of Heritage’s existing core deposit intangible 18,193 Other real estate owned 1,390 FDIC loss share indemnification asset (15,507 ) Other assets 3,045 Deposits (3,776 ) Other liabilities (7,873 ) Deferred income taxes (8,077 ) Total Net Assets Acquired 120,232 Goodwill resulting from merger (1) $ 175,212 (1) The goodwill resulting from the merger has been assigned to the Community Banks operating segment.
Schedule of Recognized Identified Assets Acquired and Liabilities Assumed	The following table summarizes the fair value of assets acquired and liabilities assumed at acquisition date in connection with the merger with Heritage. Cash and cash equivalents $ 38,626 Securities 177,849 Loans, including mortgage loans held for sale, net of unearned income 1,458,411 Premises and equipment 42,914 Other real estate owned 9,972 Intangible assets 187,468 Other assets 104,737 Total assets 2,019,977 Deposits 1,375,354 Borrowings 314,656 Other liabilities 34,523 Total liabilities 1,724,533
Business Acquisition, Pro Forma Information	The following unaudited pro forma combined condensed consolidated financial information presents the results of operations for the twelve months ended December 31, 2016 and 2015 of the Company as though the merger with Heritage had been completed as of January 1, 2014. The unaudited estimated pro forma information combines the historical consolidated results of Heritage with the Company’s historical consolidated results and includes certain adjustments reflecting the estimated impact of certain fair value adjustments for the periods presented. The pro forma information is not indicative of what would have occurred had the acquisition taken place on January 1, 2014. The pro forma information does not include the effect of any cost-saving or revenue-enhancing strategies. Merger expenses are reflected in the period in which they were incurred. Twelve Months Ended December 31, 2016 2015 Interest income $ 329,138 $ 301,226 Interest expense 28,147 21,858 Net interest income 300,991 279,368 Provision for loan and lease losses 7,530 5,050 Noninterest income 137,231 135,379 Noninterest expense 294,915 309,803 Income before income taxes 135,777 99,894 Income taxes 44,847 31,772 Net income $ 90,930 $ 68,122 Earnings per share: Basic $ 2.18 $ 1.69 Diluted $ 2.17 $ 1.68

Securities (Tables)

Securities (Tables)	12 Months Ended
	Dec. 31, 2016
Investments, Debt and Equity Securities [Abstract]
Amortized cost and fair value of securities held to maturity	The amortized cost and fair value of securities held to maturity were as follows as of the dates presented: Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Fair Value December 31, 2016 Obligations of other U.S. Government agencies and corporations $ 14,101 $ 4 $ (187 ) $ 13,918 Obligations of states and political subdivisions 342,181 8,572 (1,778 ) 348,975 $ 356,282 $ 8,576 $ (1,965 ) $ 362,893 December 31, 2015 Obligations of other U.S. Government agencies and corporations $ 101,155 $ 26 $ (1,214 ) $ 99,967 Obligations of states and political subdivisions 357,245 16,636 (95 ) 373,786 $ 458,400 $ 16,662 $ (1,309 ) $ 473,753
Amortized cost and fair value of securities available for sale	The amortized cost and fair value of securities available for sale were as follows as of the dates presented: Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Fair Value December 31, 2016 Obligations of other U.S. Government agencies and corporations $ 2,066 $ 92 $ — $ 2,158 Residential mortgage backed securities: Government agency mortgage backed securities 414,019 1,941 (6,643 ) 409,317 Government agency collateralized mortgage obligations 171,362 831 (3,367 ) 168,826 Commercial mortgage backed securities: Government agency mortgage backed securities 50,628 696 (461 ) 50,863 Government agency collateralized mortgage obligations 2,528 38 (16 ) 2,550 Trust preferred securities 23,749 — (5,360 ) 18,389 Other debt securities 22,053 310 (218 ) 22,145 Other equity securities — — — — $ 686,405 $ 3,908 $ (16,065 ) $ 674,248 Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Fair Value December 31, 2015 Obligations of other U.S. Government agencies and corporations $ 6,093 $ 126 $ (19 ) $ 6,200 Residential mortgage backed securities: Government agency mortgage backed securities 362,669 3,649 (1,778 ) 364,540 Government agency collateralized mortgage obligations 168,916 1,449 (2,305 ) 168,060 Commercial mortgage backed securities: Government agency mortgage backed securities 58,864 1,002 (107 ) 59,759 Government agency collateralized mortgage obligations 4,947 158 (1 ) 5,104 Trust preferred securities 24,770 — (5,301 ) 19,469 Other debt securities 18,899 468 (34 ) 19,333 Other equity securities 2,500 1,840 — 4,340 $ 647,658 $ 8,692 $ (9,545 ) $ 646,805
Gross realized gains and gross realized losses on sales of securities available for sale	Gross realized gains and gross realized losses on sales of securities available for sale for the years 2016 , 2015 and 2014 were as follows: Year Ended December 31, 2016 2015 2014 Gross gains on sales of securities available for sale $ 1,257 $ 96 $ 375 Gross losses on sales of securities available for sale (71 ) — — Gain on sales of securities available for sale, net $ 1,186 $ 96 $ 375
Amortized cost and fair value of securities by contractual maturity	The amortized cost and fair value of securities at December 31, 2016 by contractual maturity are shown below. Expected maturities will differ from contractual maturities because issuers may call or prepay obligations with or without call or prepayment penalties. Held to Maturity Available for Sale Amortized Cost Fair Value Amortized Cost Fair Value Due within one year $ 11,419 $ 11,504 $ — $ — Due after one year through five years 110,979 114,123 2,066 2,158 Due after five years through ten years 129,883 131,145 1,047 1,039 Due after ten years 104,001 106,121 23,749 18,389 Residential mortgage backed securities: Government agency mortgage backed securities — — 414,019 409,317 Government agency collateralized mortgage obligations — — 171,362 168,826 Commercial mortgage backed securities: Government agency mortgage backed securities — — 50,628 50,863 Government agency collateralized mortgage obligations — — 2,528 2,550 Other debt securities — — 21,006 21,106 Other equity securities — — — — $ 356,282 $ 362,893 $ 686,405 $ 674,248
Unrealized losses and fair value by investment category	The following table presents the gross unrealized losses and fair value of investment securities, aggregated by investment category and the length of time the investments have been in a continuous unrealized loss position as of the dates presented: Less than 12 Months 12 Months or More Total # Fair Value Unrealized Losses # Fair Value Unrealized Losses # Fair Value Unrealized Losses Held to Maturity: December 31, 2016 Obligations of other U.S. Government agencies and corporations 4 $ 11,915 $ (187 ) 0 $ — $ — 4 $ 11,915 $ (187 ) Obligations of states and political subdivisions 102 83,362 (1,778 ) 0 — — 102 83,362 (1,778 ) Total 106 $ 95,277 $ (1,965 ) 0 $ — $ — 106 $ 95,277 $ (1,965 ) December 31, 2015 Obligations of other U.S. Government agencies and corporations 10 $ 31,567 $ (414 ) 8 $ 38,688 $ (800 ) 18 $ 70,255 $ (1,214 ) Obligations of states and political subdivisions 6 4,815 (53 ) 7 4,921 (42 ) 13 9,736 (95 ) Total 16 $ 36,382 $ (467 ) 15 $ 43,609 $ (842 ) 31 $ 79,991 $ (1,309 ) Less than 12 Months 12 Months or More Total # Fair Value Unrealized Losses # Fair Value Unrealized Losses # Fair Value Unrealized Losses Available for Sale: December 31, 2016 Obligations of other U.S. Government agencies and corporations 0 $ — $ — 0 $ — $ — 0 $ — $ — Residential mortgage backed securities: Government agency mortgage backed securities 131 298,400 (6,042 ) 5 11,504 (601 ) 136 309,904 (6,643 ) Government agency collateralized mortgage obligations 40 97,356 (1,845 ) 14 33,786 (1,522 ) 54 131,142 (3,367 ) Commercial mortgage backed securities: Government agency mortgage backed securities 9 21,933 (453 ) 2 1,101 (8 ) 11 23,034 (461 ) Government agency collateralized mortgage obligations 1 1,729 (16 ) 0 — — 1 1,729 (16 ) Trust preferred securities 0 — — 3 18,389 (5,360 ) 3 18,389 (5,360 ) Other debt securities 3 7,946 (208 ) 2 2,475 (10 ) 5 10,421 (218 ) Other equity securities 0 — — 0 — — 0 — — Total 184 $ 427,364 $ (8,564 ) 26 $ 67,255 $ (7,501 ) 210 $ 494,619 $ (16,065 ) December 31, 2015 Obligations of other U.S. Government agencies and corporations 1 $ 3,981 $ (19 ) 0 $ — $ — 1 $ 3,981 $ (19 ) Residential mortgage backed securities: Government agency mortgage backed securities 34 130,306 (937 ) 9 27,431 (841 ) 43 157,737 (1,778 ) Government agency collateralized mortgage obligations 25 52,128 (347 ) 16 51,574 (1,958 ) 41 103,702 (2,305 ) Commercial mortgage backed securities: Government agency mortgage backed securities 8 16,782 (104 ) 1 814 (3 ) 9 17,596 (107 ) Government agency collateralized mortgage obligations 1 1,882 (1 ) 0 — — 1 1,882 (1 ) Trust preferred securities 0 — — 3 19,469 (5,301 ) 3 19,469 (5,301 ) Other debt securities 1 1,316 (3 ) 2 3,866 (31 ) 3 5,182 (34 ) Other equity securities 0 — — 0 — — 0 — — Total 70 $ 206,395 $ (1,411 ) 31 $ 103,154 $ (8,134 ) 101 $ 309,549 $ (9,545 )
Investments in pooled trust preferred securities	The following table provides information regarding the Company’s investments in pooled trust preferred securities at December 31, 2016 : Name Single/ Pooled Class/ Tranche Amortized Cost Fair Value Unrealized Gain (Loss) Lowest Credit Rating Issuers Currently in Deferral or Default XXIII Pooled B-2 $ 8,293 $ 5,680 $ (2,613 ) Baa3 17% XXIV Pooled B-2 11,242 9,646 (1,596 ) Caa2 24% XXVI Pooled B-2 4,214 3,063 (1,151 ) Ba3 19% $ 23,749 $ 18,389 $ (5,360 )
Cumulative credit related losses recognized in earnings	The following table provides a summary of the cumulative credit related losses recognized in earnings for which a portion of OTTI has been recognized in other comprehensive income: 2016 2015 Balance at January 1 $ (3,337 ) $ (3,337 ) Additions related to credit losses for which OTTI was not previously recognized — — Increases in credit loss for which OTTI was previously recognized — — Balance at December 31 $ (3,337 ) $ (3,337 )

Non Purchased Loans (Tables)

Non Purchased Loans (Tables)	12 Months Ended
	Dec. 31, 2016
Receivables [Abstract]
Summary of loans	The following is a summary of non purchased loans and leases at December 31: 2016 2015 Commercial, financial, agricultural $ 589,290 $ 485,407 Lease financing 49,250 35,978 Real estate – construction 483,926 291,701 Real estate – 1-4 family mortgage 1,425,730 1,204,228 Real estate – commercial mortgage 2,075,137 1,729,049 Installment loans to individuals 92,648 85,234 Gross loans 4,715,981 3,831,597 Unearned income (2,409 ) (1,163 ) Loans, net of unearned income 4,713,572 3,830,434 The following is a summary of purchased loans at December 31: 2016 2015 Commercial, financial, agricultural $ 128,200 $ 151,430 Lease financing — — Real estate – construction 68,753 65,964 Real estate – 1-4 family mortgage 452,447 531,095 Real estate – commercial mortgage 823,758 804,680 Installment loans to individuals 15,979 29,859 Gross loans 1,489,137 1,583,028 Unearned income — — Loans, net of unearned income 1,489,137 1,583,028 The following is a summary of non purchased and purchased loans and leases at December 31: 2016 2015 Commercial, financial, agricultural $ 717,490 $ 636,837 Lease financing 49,250 35,978 Real estate – construction 552,679 357,665 Real estate – 1-4 family mortgage 1,878,177 1,735,323 Real estate – commercial mortgage 2,898,895 2,533,729 Installment loans to individuals 108,627 115,093 Gross loans 6,205,118 5,414,625 Unearned income (2,409 ) (1,163 ) Loans, net of unearned income 6,202,709 5,413,462 Allowance for loan losses (42,737 ) (42,437 ) Net loans $ 6,159,972 $ 5,371,025
Past due and nonaccrual loans	The following table provides an aging of past due and nonaccrual loans, segregated by class, as of the dates presented: Accruing Loans Nonaccruing Loans 30-89 Days Past Due 90 Days or More Past Due Current Loans Total Loans 30-89 Days Past Due 90 Days or More Past Due Current Loans Total Loans Total Loans December 31, 2016 Commercial, financial, agricultural $ 811 $ 720 $ 586,730 $ 588,261 $ — $ 932 $ 97 $ 1,029 $ 589,290 Lease financing 193 — 48,919 49,112 — 138 — 138 49,250 Real estate – construction 995 — 482,931 483,926 — — — — 483,926 Real estate – 1-4 family mortgage 6,189 1,136 1,414,254 1,421,579 161 1,222 2,768 4,151 1,425,730 Real estate – commercial mortgage 2,283 99 2,066,821 2,069,203 580 2,778 2,576 5,934 2,075,137 Installment loans to individuals 324 124 92,179 92,627 — 21 — 21 92,648 Unearned income — — (2,409 ) (2,409 ) — — — — (2,409 ) Total $ 10,795 $ 2,079 $ 4,689,425 $ 4,702,299 $ 741 $ 5,091 $ 5,441 $ 11,273 $ 4,713,572 December 31, 2015 Commercial, financial, agricultural $ 176 $ 38 $ 485,095 $ 485,309 $ 30 $ 68 $ — $ 98 $ 485,407 Lease financing — — 35,978 35,978 — — — — 35,978 Real estate – construction 68 — 291,633 291,701 — — — — 291,701 Real estate – 1-4 family mortgage 4,461 807 1,192,318 1,197,586 370 1,857 4,415 6,642 1,204,228 Real estate – commercial mortgage 2,391 425 1,719,329 1,722,145 568 1,668 4,668 6,904 1,729,049 Installment loans to individuals 167 56 85,011 85,234 — — — — 85,234 Unearned income — — (1,163 ) (1,163 ) — — — — (1,163 ) Total $ 7,263 $ 1,326 $ 3,808,201 $ 3,816,790 $ 968 $ 3,593 $ 9,083 $ 13,644 $ 3,830,434 The following table provides an aging of past due and nonaccrual loans, segregated by class, as of the dates presented: Accruing Loans Nonaccruing Loans 30-89 Days Past Due 90 Days or More Past Due Current Loans Total Loans 30-89 Days Past Due 90 Days or More Past Due Current Loans Total Loans Total Loans December 31, 2016 Commercial, financial, agricultural $ 823 $ 990 $ 125,417 $ 127,230 $ 260 $ 381 $ 329 $ 970 $ 128,200 Lease financing — — — — — — — — — Real estate – construction 527 321 67,760 68,608 — 145 — 145 68,753 Real estate – 1-4 family mortgage 4,572 3,382 440,258 448,212 417 2,047 1,771 4,235 452,447 Real estate – commercial mortgage 3,045 6,112 808,886 818,043 — 2,661 3,054 5,715 823,758 Installment loans to individuals 96 10 15,591 15,697 — 156 126 282 15,979 Unearned income — — — — — — — — — Total $ 9,063 $ 10,815 $ 1,457,912 $ 1,477,790 $ 677 $ 5,390 $ 5,280 $ 11,347 $ 1,489,137 December 31, 2015 Commercial, financial, agricultural $ 1,120 $ 1,039 $ 148,942 $ 151,101 $ — $ 65 $ 264 $ 329 $ 151,430 Lease financing — — — — — — — — — Real estate – construction — 176 65,788 65,964 — — — — 65,964 Real estate – 1-4 family mortgage 4,735 5,650 514,912 525,297 158 1,806 3,834 5,798 531,095 Real estate – commercial mortgage 2,458 8,156 784,863 795,477 — 595 8,608 9,203 804,680 Installment loans to individuals 94 46 29,659 29,799 — 53 7 60 29,859 Unearned income — — — — — — — — — Total $ 8,407 $ 15,067 $ 1,544,164 $ 1,567,638 $ 158 $ 2,519 $ 12,713 $ 15,390 $ 1,583,028
Impaired loans	Impaired loans recognized in conformity with ASC 310-20, segregated by class, were as follows as of the dates and periods presented: As of December 31, 2016 Year Ended December 31, 2016 Recorded Investment Unpaid Principal Balance Related Allowance Average Recorded Investment Interest Income Recognized With a related allowance recorded: Commercial, financial, agricultural $ 1,175 $ 1,539 $ 136 $ 856 $ 28 Lease financing — — — — — Real estate – construction 517 517 1 469 26 Real estate – 1-4 family mortgage 9,207 10,823 1,091 9,603 225 Real estate – commercial mortgage 10,053 13,667 2,397 11,180 305 Installment loans to individuals 87 87 1 98 2 Total $ 21,039 $ 26,633 $ 3,626 $ 22,206 $ 586 With no related allowance recorded: Commercial, financial, agricultural $ — $ 38 $ — $ 24 $ — Lease financing — — — — — Real estate – construction — — — — — Real estate – 1-4 family mortgage — — — 41 — Real estate – commercial mortgage 568 1,340 — 938 38 Installment loans to individuals — — — — — Total $ 568 $ 1,378 $ — $ 1,003 $ 38 Totals $ 21,607 $ 28,011 $ 3,626 $ 23,209 $ 624 As of December 31, 2015 Year Ended December 31, 2015 Recorded Investment Unpaid Principal Balance Related Allowance Average Recorded Investment Interest Income Recognized With a related allowance recorded: Commercial, financial, agricultural $ 344 $ 531 $ 6 $ 508 $ 17 Lease financing — — — — — Real estate – construction — — — — — Real estate – 1-4 family mortgage 15,995 17,518 4,474 16,751 366 Real estate – commercial mortgage 15,626 18,918 2,906 17,059 469 Installment loans to individuals 67 67 — 67 2 Total $ 32,032 $ 37,034 $ 7,386 $ 34,385 $ 854 With no related allowance recorded: Commercial, financial, agricultural $ 12 $ 760 $ — $ 43 $ — Lease financing — — — — — Real estate – construction — — — — — Real estate – 1-4 family mortgage — — — — — Real estate – commercial mortgage — — — — — Installment loans to individuals — — — — — Total $ 12 $ 760 $ — $ 43 $ — Totals $ 32,044 $ 37,794 $ 7,386 $ 34,428 $ 854 Purchased non credit deteriorated loans that were subsequently impaired and recognized in conformity with ASC 310-20, segregated by class, were as follows as of the dates and periods presented: As of December 31, 2016 Year Ended December 31, 2016 Recorded Investment Unpaid Principal Balance Related Allowance Average Recorded Investment Interest Income Recognized With a related allowance recorded: Commercial, financial, agricultural $ 487 $ 503 $ 310 $ 500 $ 2 Lease financing — — — — — Real estate – construction 145 147 — 148 — Real estate – 1-4 family mortgage 1,496 1,538 43 1,535 7 Real estate – commercial mortgage 2,275 2,299 48 2,273 111 Installment loans to individuals 135 159 114 161 — Total $ 4,538 $ 4,646 $ 515 $ 4,617 $ 120 With no related allowance recorded: Commercial, financial, agricultural $ 224 $ 229 $ — $ 172 $ 4 Lease financing — — — — — Real estate – construction — — — — — Real estate – 1-4 family mortgage 1,385 1,557 — 1,550 33 Real estate – commercial mortgage 183 186 — 194 11 Installment loans to individuals 55 56 — 61 — Total $ 1,847 $ 2,028 $ — $ 1,977 $ 48 Totals $ 6,385 $ 6,674 $ 515 $ 6,594 $ 168 As of December 31, 2015 Year Ended December 31, 2015 Recorded Investment Unpaid Principal Balance Related Allowance Average Recorded Investment Interest Income Recognized With a related allowance recorded: Commercial, financial, agricultural $ 14 $ 17 $ — $ 18 $ — Lease financing — — — — — Real estate – construction 2,698 2,710 20 899 78 Real estate – 1-4 family mortgage 655 675 1 712 28 Real estate – commercial mortgage 1,193 1,251 193 1,223 19 Installment loans to individuals 23 23 — 8 — Total $ 4,583 $ 4,676 $ 214 $ 2,860 $ 125 With no related allowance recorded: Commercial, financial, agricultural $ — $ — $ — $ — $ — Lease financing — — — — — Real estate – construction — — — — — Real estate – 1-4 family mortgage — — — — — Real estate – commercial mortgage — — — — — Installment loans to individuals — — — — — Total $ — $ — $ — $ — $ — Totals $ 4,583 $ 4,676 $ 214 $ 2,860 $ 125
Restructured loans	The following table presents restructured loans segregated by class as of the dates presented: Number of Loans Pre-Modification Outstanding Recorded Investment Post-Modification Outstanding Recorded Investment December 31, 2016 Commercial, financial, agricultural — $ — $ — Lease financing — — — Real estate – construction 1 510 518 Real estate – 1-4 family mortgage 43 4,498 4,105 Real estate – commercial mortgage 8 4,324 2,758 Installment loans to individuals 1 66 66 Total 53 $ 9,398 $ 7,447 December 31, 2015 Commercial, financial, agricultural 1 $ 257 $ 257 Lease financing — — — Real estate – construction — — — Real estate – 1-4 family mortgage 46 5,249 4,754 Real estate – commercial mortgage 11 6,365 5,174 Installment loans to individuals 1 67 67 Total 59 $ 11,938 $ 10,252 The following table presents restructured loans segregated by class as of the dates presented: Number of Loans Pre-Modification Outstanding Recorded Investment Post-Modification Outstanding Recorded Investment December 31, 2016 Commercial, financial, agricultural 1 $ 41 $ 17 Lease financing — — — Real estate – construction — — — Real estate – 1-4 family mortgage 30 2,754 2,081 Real estate – commercial mortgage 11 2,641 1,930 Installment loans to individuals — — — Total 42 $ 5,436 $ 4,028 December 31, 2015 Commercial, financial, agricultural — $ — $ — Lease financing — — — Real estate – construction — — — Real estate – 1-4 family mortgage 17 1,339 1,024 Real estate – commercial mortgage 9 2,658 2,177 Installment loans to individuals — — — Total 26 $ 3,997 $ 3,201
Changes in restructured loans	Changes in the Company’s restructured loans are set forth in the table below. Number of Loans Recorded Investment Totals at January 1, 2015 49 $ 13,879 Additional loans with concessions 39 10,077 Reductions due to: Reclassified as nonperforming (6 ) (2,870 ) Paid in full (21 ) (8,127 ) Charge-offs (1 ) (56 ) Transfer to other real estate owned — — Principal paydowns — (428 ) Lapse of concession period — — TDR reclassified as performing loan (1 ) $ (2,223 ) Totals at December 31, 2015 59 $ 10,252 Additional loans with concessions 16 2,075 Reductions due to: Reclassified as nonperforming (4 ) (1,406 ) Paid in full (16 ) (2,233 ) Charge-offs (1 ) (275 ) Transfer to other real estate owned (1 ) (51 ) Principal paydowns — (915 ) Lapse of concession period — — TDR reclassified as performing loan — $ — Totals at December 31, 2016 53 $ 7,447 Changes in the Company’s restructured loans are set forth in the table below. Number of Loans Recorded Investment Totals at January 1, 2015 4 $ 458 Additional loans with concessions 23 3,341 Reductions due to: Reclassified as nonperforming (1 ) (275 ) Paid in full — — Charge-offs — — Transfer to other real estate owned — — Principal paydowns — (323 ) Lapse of concession period — — TDR reclassified as performing loan — $ — Totals at December 31, 2015 26 $ 3,201 Additional loans with concessions 25 2,472 Reductions due to: Reclassified as nonperforming (4 ) (216 ) Paid in full (5 ) (1,297 ) Charge-offs — — Transfer to other real estate owned — — Principal paydowns — (132 ) Lapse of concession period — — TDR reclassified as performing loan — $ — Totals at December 31, 2016 42 $ 4,028
Loan portfolio by risk-rating grades	The following table presents the Company’s loan portfolio by risk-rating grades as of the dates presented: Pass Watch Substandard Total December 31, 2016 Commercial, financial, agricultural $ 434,323 $ 4,531 $ 850 $ 439,704 Real estate – construction 402,156 393 — 402,549 Real estate – 1-4 family mortgage 190,882 3,374 6,129 200,385 Real estate – commercial mortgage 1,734,523 18,118 13,088 1,765,729 Installment loans to individuals — — — — Total $ 2,761,884 $ 26,416 $ 20,067 $ 2,808,367 December 31, 2015 Commercial, financial, agricultural $ 336,583 $ 8,146 $ 690 $ 345,419 Real estate – construction 223,962 483 — 224,445 Real estate – 1-4 family mortgage 138,852 5,163 11,688 155,703 Real estate – commercial mortgage 1,406,188 22,142 18,964 1,447,294 Installment loans to individuals 52 — 5 57 Total $ 2,105,637 $ 35,934 $ 31,347 $ 2,172,918 The following table presents the Company’s loan portfolio by risk-rating grades as of the dates presented: Pass Watch Substandard Total December 31, 2016 Commercial, financial, agricultural $ 102,777 $ 2,370 $ 1,491 $ 106,638 Real estate – construction 61,206 2,640 — 63,846 Real estate – 1-4 family mortgage 105,265 7,665 364 113,294 Real estate – commercial mortgage 608,192 8,445 723 617,360 Installment loans to individuals — — 114 114 Total $ 877,440 $ 21,120 $ 2,692 $ 901,252 December 31, 2015 Commercial, financial, agricultural $ 128,602 $ 352 $ 1,044 $ 129,998 Real estate – construction 49,436 — — 49,436 Real estate – 1-4 family mortgage 136,417 4,549 3,772 144,738 Real estate – commercial mortgage 562,164 5,033 1,719 568,916 Installment loans to individuals — — — — Total $ 876,619 $ 9,934 $ 6,535 $ 893,088
Loan portfolio not subject to risk rating	The following table presents the performing status of the Company’s loan portfolio not subject to risk rating as of the dates presented: Performing Non-Performing Total December 31, 2016 Commercial, financial, agricultural $ 148,499 $ 1,087 $ 149,586 Lease financing 46,703 138 46,841 Real estate – construction 81,377 — 81,377 Real estate – 1-4 family mortgage 1,222,816 2,529 1,225,345 Real estate – commercial mortgage 308,609 799 309,408 Installment loans to individuals 92,504 144 92,648 Total $ 1,900,508 $ 4,697 $ 1,905,205 December 31, 2015 Commercial, financial, agricultural $ 139,895 $ 93 $ 139,988 Lease financing 34,815 — 34,815 Real estate – construction 67,256 — 67,256 Real estate – 1-4 family mortgage 1,046,100 2,425 1,048,525 Real estate – commercial mortgage 280,888 867 281,755 Installment loans to individuals 85,121 56 85,177 Total $ 1,654,075 $ 3,441 $ 1,657,516 The following table presents the performing status of the Company’s loan portfolio not subject to risk rating as of the dates presented: Performing Non-Performing Total December 31, 2016 Commercial, financial, agricultural $ 9,489 $ 79 $ 9,568 Lease financing — — — Real estate – construction 3,601 5 466 4,067 Real estate – 1-4 family mortgage 265,697 1,504 267,201 Real estate – commercial mortgage 21,353 58 21,411 Installment loans to individuals 13,712 168 13,880 Total $ 313,852 $ 2,275 $ 316,127 December 31, 2015 Commercial, financial, agricultural $ 4,943 $ — $ 4,943 Lease financing — — — Real estate – construction 13,779 — 13,779 Real estate – 1-4 family mortgage 294,256 452 294,708 Real estate – commercial mortgage 13,154 — 13,154 Installment loans to individuals 27,153 38 27,191 Total $ 353,285 $ 490 $ 353,775
Related party loans	A summary of the changes in related party loans follows: Loans at December 31, 2015 $ 16,013 New loans and advances 576 Payments received (3,532 ) Changes in related parties 1,211 Loans at December 31, 2016 $ 14,268

Purchased Loans (Tables)

Purchased Loans (Tables)	12 Months Ended
	Dec. 31, 2016
Receivables [Abstract]
Summary of loans	The following is a summary of non purchased loans and leases at December 31: 2016 2015 Commercial, financial, agricultural $ 589,290 $ 485,407 Lease financing 49,250 35,978 Real estate – construction 483,926 291,701 Real estate – 1-4 family mortgage 1,425,730 1,204,228 Real estate – commercial mortgage 2,075,137 1,729,049 Installment loans to individuals 92,648 85,234 Gross loans 4,715,981 3,831,597 Unearned income (2,409 ) (1,163 ) Loans, net of unearned income 4,713,572 3,830,434 The following is a summary of purchased loans at December 31: 2016 2015 Commercial, financial, agricultural $ 128,200 $ 151,430 Lease financing — — Real estate – construction 68,753 65,964 Real estate – 1-4 family mortgage 452,447 531,095 Real estate – commercial mortgage 823,758 804,680 Installment loans to individuals 15,979 29,859 Gross loans 1,489,137 1,583,028 Unearned income — — Loans, net of unearned income 1,489,137 1,583,028 The following is a summary of non purchased and purchased loans and leases at December 31: 2016 2015 Commercial, financial, agricultural $ 717,490 $ 636,837 Lease financing 49,250 35,978 Real estate – construction 552,679 357,665 Real estate – 1-4 family mortgage 1,878,177 1,735,323 Real estate – commercial mortgage 2,898,895 2,533,729 Installment loans to individuals 108,627 115,093 Gross loans 6,205,118 5,414,625 Unearned income (2,409 ) (1,163 ) Loans, net of unearned income 6,202,709 5,413,462 Allowance for loan losses (42,737 ) (42,437 ) Net loans $ 6,159,972 $ 5,371,025
Past due and nonaccrual loans	The following table provides an aging of past due and nonaccrual loans, segregated by class, as of the dates presented: Accruing Loans Nonaccruing Loans 30-89 Days Past Due 90 Days or More Past Due Current Loans Total Loans 30-89 Days Past Due 90 Days or More Past Due Current Loans Total Loans Total Loans December 31, 2016 Commercial, financial, agricultural $ 811 $ 720 $ 586,730 $ 588,261 $ — $ 932 $ 97 $ 1,029 $ 589,290 Lease financing 193 — 48,919 49,112 — 138 — 138 49,250 Real estate – construction 995 — 482,931 483,926 — — — — 483,926 Real estate – 1-4 family mortgage 6,189 1,136 1,414,254 1,421,579 161 1,222 2,768 4,151 1,425,730 Real estate – commercial mortgage 2,283 99 2,066,821 2,069,203 580 2,778 2,576 5,934 2,075,137 Installment loans to individuals 324 124 92,179 92,627 — 21 — 21 92,648 Unearned income — — (2,409 ) (2,409 ) — — — — (2,409 ) Total $ 10,795 $ 2,079 $ 4,689,425 $ 4,702,299 $ 741 $ 5,091 $ 5,441 $ 11,273 $ 4,713,572 December 31, 2015 Commercial, financial, agricultural $ 176 $ 38 $ 485,095 $ 485,309 $ 30 $ 68 $ — $ 98 $ 485,407 Lease financing — — 35,978 35,978 — — — — 35,978 Real estate – construction 68 — 291,633 291,701 — — — — 291,701 Real estate – 1-4 family mortgage 4,461 807 1,192,318 1,197,586 370 1,857 4,415 6,642 1,204,228 Real estate – commercial mortgage 2,391 425 1,719,329 1,722,145 568 1,668 4,668 6,904 1,729,049 Installment loans to individuals 167 56 85,011 85,234 — — — — 85,234 Unearned income — — (1,163 ) (1,163 ) — — — — (1,163 ) Total $ 7,263 $ 1,326 $ 3,808,201 $ 3,816,790 $ 968 $ 3,593 $ 9,083 $ 13,644 $ 3,830,434 The following table provides an aging of past due and nonaccrual loans, segregated by class, as of the dates presented: Accruing Loans Nonaccruing Loans 30-89 Days Past Due 90 Days or More Past Due Current Loans Total Loans 30-89 Days Past Due 90 Days or More Past Due Current Loans Total Loans Total Loans December 31, 2016 Commercial, financial, agricultural $ 823 $ 990 $ 125,417 $ 127,230 $ 260 $ 381 $ 329 $ 970 $ 128,200 Lease financing — — — — — — — — — Real estate – construction 527 321 67,760 68,608 — 145 — 145 68,753 Real estate – 1-4 family mortgage 4,572 3,382 440,258 448,212 417 2,047 1,771 4,235 452,447 Real estate – commercial mortgage 3,045 6,112 808,886 818,043 — 2,661 3,054 5,715 823,758 Installment loans to individuals 96 10 15,591 15,697 — 156 126 282 15,979 Unearned income — — — — — — — — — Total $ 9,063 $ 10,815 $ 1,457,912 $ 1,477,790 $ 677 $ 5,390 $ 5,280 $ 11,347 $ 1,489,137 December 31, 2015 Commercial, financial, agricultural $ 1,120 $ 1,039 $ 148,942 $ 151,101 $ — $ 65 $ 264 $ 329 $ 151,430 Lease financing — — — — — — — — — Real estate – construction — 176 65,788 65,964 — — — — 65,964 Real estate – 1-4 family mortgage 4,735 5,650 514,912 525,297 158 1,806 3,834 5,798 531,095 Real estate – commercial mortgage 2,458 8,156 784,863 795,477 — 595 8,608 9,203 804,680 Installment loans to individuals 94 46 29,659 29,799 — 53 7 60 29,859 Unearned income — — — — — — — — — Total $ 8,407 $ 15,067 $ 1,544,164 $ 1,567,638 $ 158 $ 2,519 $ 12,713 $ 15,390 $ 1,583,028
Impaired loans	Impaired loans recognized in conformity with ASC 310-20, segregated by class, were as follows as of the dates and periods presented: As of December 31, 2016 Year Ended December 31, 2016 Recorded Investment Unpaid Principal Balance Related Allowance Average Recorded Investment Interest Income Recognized With a related allowance recorded: Commercial, financial, agricultural $ 1,175 $ 1,539 $ 136 $ 856 $ 28 Lease financing — — — — — Real estate – construction 517 517 1 469 26 Real estate – 1-4 family mortgage 9,207 10,823 1,091 9,603 225 Real estate – commercial mortgage 10,053 13,667 2,397 11,180 305 Installment loans to individuals 87 87 1 98 2 Total $ 21,039 $ 26,633 $ 3,626 $ 22,206 $ 586 With no related allowance recorded: Commercial, financial, agricultural $ — $ 38 $ — $ 24 $ — Lease financing — — — — — Real estate – construction — — — — — Real estate – 1-4 family mortgage — — — 41 — Real estate – commercial mortgage 568 1,340 — 938 38 Installment loans to individuals — — — — — Total $ 568 $ 1,378 $ — $ 1,003 $ 38 Totals $ 21,607 $ 28,011 $ 3,626 $ 23,209 $ 624 As of December 31, 2015 Year Ended December 31, 2015 Recorded Investment Unpaid Principal Balance Related Allowance Average Recorded Investment Interest Income Recognized With a related allowance recorded: Commercial, financial, agricultural $ 344 $ 531 $ 6 $ 508 $ 17 Lease financing — — — — — Real estate – construction — — — — — Real estate – 1-4 family mortgage 15,995 17,518 4,474 16,751 366 Real estate – commercial mortgage 15,626 18,918 2,906 17,059 469 Installment loans to individuals 67 67 — 67 2 Total $ 32,032 $ 37,034 $ 7,386 $ 34,385 $ 854 With no related allowance recorded: Commercial, financial, agricultural $ 12 $ 760 $ — $ 43 $ — Lease financing — — — — — Real estate – construction — — — — — Real estate – 1-4 family mortgage — — — — — Real estate – commercial mortgage — — — — — Installment loans to individuals — — — — — Total $ 12 $ 760 $ — $ 43 $ — Totals $ 32,044 $ 37,794 $ 7,386 $ 34,428 $ 854 Purchased non credit deteriorated loans that were subsequently impaired and recognized in conformity with ASC 310-20, segregated by class, were as follows as of the dates and periods presented: As of December 31, 2016 Year Ended December 31, 2016 Recorded Investment Unpaid Principal Balance Related Allowance Average Recorded Investment Interest Income Recognized With a related allowance recorded: Commercial, financial, agricultural $ 487 $ 503 $ 310 $ 500 $ 2 Lease financing — — — — — Real estate – construction 145 147 — 148 — Real estate – 1-4 family mortgage 1,496 1,538 43 1,535 7 Real estate – commercial mortgage 2,275 2,299 48 2,273 111 Installment loans to individuals 135 159 114 161 — Total $ 4,538 $ 4,646 $ 515 $ 4,617 $ 120 With no related allowance recorded: Commercial, financial, agricultural $ 224 $ 229 $ — $ 172 $ 4 Lease financing — — — — — Real estate – construction — — — — — Real estate – 1-4 family mortgage 1,385 1,557 — 1,550 33 Real estate – commercial mortgage 183 186 — 194 11 Installment loans to individuals 55 56 — 61 — Total $ 1,847 $ 2,028 $ — $ 1,977 $ 48 Totals $ 6,385 $ 6,674 $ 515 $ 6,594 $ 168 As of December 31, 2015 Year Ended December 31, 2015 Recorded Investment Unpaid Principal Balance Related Allowance Average Recorded Investment Interest Income Recognized With a related allowance recorded: Commercial, financial, agricultural $ 14 $ 17 $ — $ 18 $ — Lease financing — — — — — Real estate – construction 2,698 2,710 20 899 78 Real estate – 1-4 family mortgage 655 675 1 712 28 Real estate – commercial mortgage 1,193 1,251 193 1,223 19 Installment loans to individuals 23 23 — 8 — Total $ 4,583 $ 4,676 $ 214 $ 2,860 $ 125 With no related allowance recorded: Commercial, financial, agricultural $ — $ — $ — $ — $ — Lease financing — — — — — Real estate – construction — — — — — Real estate – 1-4 family mortgage — — — — — Real estate – commercial mortgage — — — — — Installment loans to individuals — — — — — Total $ — $ — $ — $ — $ — Totals $ 4,583 $ 4,676 $ 214 $ 2,860 $ 125
Purchased credit deteriorated loans	Purchased credit deteriorated loans recognized in conformity with ASC 310-30, segregated by class, were as follows as of the dates and periods presented: As of December 31, 2016 Year Ended December 31, 2016 Recorded Investment Unpaid Principal Balance Related Allowance Average Recorded Investment Interest Income Recognized With a related allowance recorded: Commercial, financial, agricultural $ 4,555 $ 5,038 $ 372 $ 4,728 $ 207 Lease financing — — — — — Real estate – construction — — — — — Real estate – 1-4 family mortgage 21,887 23,128 841 23,021 1,015 Real estate – commercial mortgage 62,449 70,970 1,606 62,759 2,674 Installment loans to individuals 366 368 1 382 13 Total $ 89,257 $ 99,504 $ 2,820 $ 90,890 $ 3,909 With no related allowance recorded: Commercial, financial, agricultural $ 7,439 $ 15,659 $ — $ 10,304 $ 819 Lease financing — — — — — Real estate – construction 840 1,141 — 648 38 Real estate – 1-4 family mortgage 50,065 63,597 — 64,306 2,636 Real estate – commercial mortgage 122,538 158,105 — 149,917 7,053 Installment loans to individuals 1,619 2,098 — 1,967 77 Total $ 182,501 $ 240,600 $ — $ 227,142 $ 10,623 Totals $ 271,758 $ 340,104 $ 2,820 $ 318,032 $ 14,532 As of December 31, 2015 Year Ended December 31, 2015 Recorded Investment Unpaid Principal Balance Related Allowance Average Recorded Investment Interest Income Recognized With a related allowance recorded: Commercial, financial, agricultural $ 5,197 $ 5,694 $ 353 $ 4,774 $ 212 Lease financing — — — — — Real estate – construction — — — — — Real estate – 1-4 family mortgage 15,702 16,002 256 15,498 799 Real estate – commercial mortgage 53,762 57,950 1,096 56,548 2,667 Installment loans to individuals 400 694 1 416 13 Total $ 75,061 $ 80,340 $ 1,706 $ 77,236 $ 3,691 With no related allowance recorded: Commercial, financial, agricultural $ 11,292 $ 21,355 $ — $ 10,830 $ 1,106 Lease financing — — — — — Real estate – construction 2,749 2,916 — 1,114 108 Real estate – 1-4 family mortgage 75,947 93,291 — 82,562 3,258 Real estate – commercial mortgage 168,848 229,871 — 180,326 9,546 Installment loans to individuals 2,268 2,738 — 2,942 119 Total $ 261,104 $ 350,171 $ — $ 277,774 $ 14,137 Totals $ 336,165 $ 430,511 $ 1,706 $ 355,010 $ 17,828
Restructured loans	The following table presents restructured loans segregated by class as of the dates presented: Number of Loans Pre-Modification Outstanding Recorded Investment Post-Modification Outstanding Recorded Investment December 31, 2016 Commercial, financial, agricultural — $ — $ — Lease financing — — — Real estate – construction 1 510 518 Real estate – 1-4 family mortgage 43 4,498 4,105 Real estate – commercial mortgage 8 4,324 2,758 Installment loans to individuals 1 66 66 Total 53 $ 9,398 $ 7,447 December 31, 2015 Commercial, financial, agricultural 1 $ 257 $ 257 Lease financing — — — Real estate – construction — — — Real estate – 1-4 family mortgage 46 5,249 4,754 Real estate – commercial mortgage 11 6,365 5,174 Installment loans to individuals 1 67 67 Total 59 $ 11,938 $ 10,252 The following table presents restructured loans segregated by class as of the dates presented: Number of Loans Pre-Modification Outstanding Recorded Investment Post-Modification Outstanding Recorded Investment December 31, 2016 Commercial, financial, agricultural 1 $ 41 $ 17 Lease financing — — — Real estate – construction — — — Real estate – 1-4 family mortgage 30 2,754 2,081 Real estate – commercial mortgage 11 2,641 1,930 Installment loans to individuals — — — Total 42 $ 5,436 $ 4,028 December 31, 2015 Commercial, financial, agricultural — $ — $ — Lease financing — — — Real estate – construction — — — Real estate – 1-4 family mortgage 17 1,339 1,024 Real estate – commercial mortgage 9 2,658 2,177 Installment loans to individuals — — — Total 26 $ 3,997 $ 3,201
Changes in restructured loans	Changes in the Company’s restructured loans are set forth in the table below. Number of Loans Recorded Investment Totals at January 1, 2015 49 $ 13,879 Additional loans with concessions 39 10,077 Reductions due to: Reclassified as nonperforming (6 ) (2,870 ) Paid in full (21 ) (8,127 ) Charge-offs (1 ) (56 ) Transfer to other real estate owned — — Principal paydowns — (428 ) Lapse of concession period — — TDR reclassified as performing loan (1 ) $ (2,223 ) Totals at December 31, 2015 59 $ 10,252 Additional loans with concessions 16 2,075 Reductions due to: Reclassified as nonperforming (4 ) (1,406 ) Paid in full (16 ) (2,233 ) Charge-offs (1 ) (275 ) Transfer to other real estate owned (1 ) (51 ) Principal paydowns — (915 ) Lapse of concession period — — TDR reclassified as performing loan — $ — Totals at December 31, 2016 53 $ 7,447 Changes in the Company’s restructured loans are set forth in the table below. Number of Loans Recorded Investment Totals at January 1, 2015 4 $ 458 Additional loans with concessions 23 3,341 Reductions due to: Reclassified as nonperforming (1 ) (275 ) Paid in full — — Charge-offs — — Transfer to other real estate owned — — Principal paydowns — (323 ) Lapse of concession period — — TDR reclassified as performing loan — $ — Totals at December 31, 2015 26 $ 3,201 Additional loans with concessions 25 2,472 Reductions due to: Reclassified as nonperforming (4 ) (216 ) Paid in full (5 ) (1,297 ) Charge-offs — — Transfer to other real estate owned — — Principal paydowns — (132 ) Lapse of concession period — — TDR reclassified as performing loan — $ — Totals at December 31, 2016 42 $ 4,028
Loan portfolio by risk-rating grades	The following table presents the Company’s loan portfolio by risk-rating grades as of the dates presented: Pass Watch Substandard Total December 31, 2016 Commercial, financial, agricultural $ 434,323 $ 4,531 $ 850 $ 439,704 Real estate – construction 402,156 393 — 402,549 Real estate – 1-4 family mortgage 190,882 3,374 6,129 200,385 Real estate – commercial mortgage 1,734,523 18,118 13,088 1,765,729 Installment loans to individuals — — — — Total $ 2,761,884 $ 26,416 $ 20,067 $ 2,808,367 December 31, 2015 Commercial, financial, agricultural $ 336,583 $ 8,146 $ 690 $ 345,419 Real estate – construction 223,962 483 — 224,445 Real estate – 1-4 family mortgage 138,852 5,163 11,688 155,703 Real estate – commercial mortgage 1,406,188 22,142 18,964 1,447,294 Installment loans to individuals 52 — 5 57 Total $ 2,105,637 $ 35,934 $ 31,347 $ 2,172,918 The following table presents the Company’s loan portfolio by risk-rating grades as of the dates presented: Pass Watch Substandard Total December 31, 2016 Commercial, financial, agricultural $ 102,777 $ 2,370 $ 1,491 $ 106,638 Real estate – construction 61,206 2,640 — 63,846 Real estate – 1-4 family mortgage 105,265 7,665 364 113,294 Real estate – commercial mortgage 608,192 8,445 723 617,360 Installment loans to individuals — — 114 114 Total $ 877,440 $ 21,120 $ 2,692 $ 901,252 December 31, 2015 Commercial, financial, agricultural $ 128,602 $ 352 $ 1,044 $ 129,998 Real estate – construction 49,436 — — 49,436 Real estate – 1-4 family mortgage 136,417 4,549 3,772 144,738 Real estate – commercial mortgage 562,164 5,033 1,719 568,916 Installment loans to individuals — — — — Total $ 876,619 $ 9,934 $ 6,535 $ 893,088
Loan portfolio not subject to risk rating	The following table presents the performing status of the Company’s loan portfolio not subject to risk rating as of the dates presented: Performing Non-Performing Total December 31, 2016 Commercial, financial, agricultural $ 148,499 $ 1,087 $ 149,586 Lease financing 46,703 138 46,841 Real estate – construction 81,377 — 81,377 Real estate – 1-4 family mortgage 1,222,816 2,529 1,225,345 Real estate – commercial mortgage 308,609 799 309,408 Installment loans to individuals 92,504 144 92,648 Total $ 1,900,508 $ 4,697 $ 1,905,205 December 31, 2015 Commercial, financial, agricultural $ 139,895 $ 93 $ 139,988 Lease financing 34,815 — 34,815 Real estate – construction 67,256 — 67,256 Real estate – 1-4 family mortgage 1,046,100 2,425 1,048,525 Real estate – commercial mortgage 280,888 867 281,755 Installment loans to individuals 85,121 56 85,177 Total $ 1,654,075 $ 3,441 $ 1,657,516 The following table presents the performing status of the Company’s loan portfolio not subject to risk rating as of the dates presented: Performing Non-Performing Total December 31, 2016 Commercial, financial, agricultural $ 9,489 $ 79 $ 9,568 Lease financing — — — Real estate – construction 3,601 5 466 4,067 Real estate – 1-4 family mortgage 265,697 1,504 267,201 Real estate – commercial mortgage 21,353 58 21,411 Installment loans to individuals 13,712 168 13,880 Total $ 313,852 $ 2,275 $ 316,127 December 31, 2015 Commercial, financial, agricultural $ 4,943 $ — $ 4,943 Lease financing — — — Real estate – construction 13,779 — 13,779 Real estate – 1-4 family mortgage 294,256 452 294,708 Real estate – commercial mortgage 13,154 — 13,154 Installment loans to individuals 27,153 38 27,191 Total $ 353,285 $ 490 $ 353,775
Loans acquired with deteriorated credit quality	Loans purchased in business combinations that exhibited, at the date of acquisition, evidence of deterioration of the credit quality since origination, such that it was probable that all contractually required payments would not be collected, were as follows as of the dates presented: Total Purchased Credit Deteriorated Loans December 31, 2016 Commercial, financial, agricultural $ 11,994 Lease financing — Real estate – construction 840 Real estate – 1-4 family mortgage 71,952 Real estate – commercial mortgage 184,987 Installment loans to individuals 1,985 Total $ 271,758 December 31, 2015 Commercial, financial, agricultural $ 16,489 Lease financing — Real estate – construction 2,749 Real estate – 1-4 family mortgage 91,649 Real estate – commercial mortgage 222,610 Installment loans to individuals 2,668 Total $ 336,165
Fair value of loans determined to be impaired and not to be impaired at the time of acquisition	The following table presents the fair value of loans determined to be impaired at the time of acquisition: Total Purchased Credit Deteriorated Loans December 31, 2016 Contractually-required principal and interest $ 389,798 Nonaccretable difference (1) (81,714 ) Cash flows expected to be collected 308,084 Accretable yield (2) (36,326 ) Fair value $ 271,758 December 31, 2015 Contractually-required principal and interest $ 467,777 Nonaccretable difference (1) (83,320 ) Cash flows expected to be collected 384,457 Accretable yield (2) (48,292 ) Fair value $ 336,165 (1) Represents contractual principal cash flows of $81,673 and $83,078 , respectively, and interest cash flows of $41 and $241 , respectively, not expected to be collected. (2) Represents contractual interest payments expected to be collected of $1,776 and $2,312 , respectively, and purchase discounts of $34,550 and $45,980 , respectively. The following table presents the fair value of loans purchased from KeyWorth as of the April 1, 2016 acquisition date. At acquisition date: April 1, 2016 Contractually-required principal and interest $ 289,495 Nonaccretable difference 3,848 Cash flows expected to be collected 285,647 Accretable yield 13,317 Fair value $ 272,330
Changes in accretable yield of loans acquired with deteriorated credit quality	Changes in the accretable yield of loans purchased with deteriorated credit quality were as follows: Total Purchased Credit Deteriorated Loans Balance at January 1, 2015 $ (32,433 ) Additions through acquisition (28,046 ) Reclasses from nonaccretable difference (6,617 ) Accretion 17,212 Charge-off 1,592 Balance at December 31, 2015 $ (48,292 ) Additions through acquisition (4,037 ) Reclasses from nonaccretable difference (950 ) Accretion 14,711 Charge-off 2,242 Balance at December 31, 2016 $ (36,326 )
Investment in loans, net of unearned income on impairment methodology	The following table provides the recorded investment in loans, net of unearned income, based on the Company’s impairment methodology as of the dates presented: Commercial Real Estate - Construction Real Estate - 1-4 Family Mortgage Real Estate - Commercial Mortgage Installment and Other (1) Total December 31, 2016 Individually evaluated for impairment $ 487 $ 145 $ 1,496 $ 2,275 $ 135 $ 4,538 Collectively evaluated for impairment 115,719 67,768 378,999 636,496 13,859 1,212,841 Acquired with deteriorated credit quality 11,994 840 71,952 184,987 1,985 271,758 Ending balance $ 128,200 $ 68,753 $ 452,447 $ 823,758 $ 15,979 $ 1,489,137 December 31, 2015 Individually evaluated for impairment $ 14 $ 2,698 $ 655 $ 1,193 $ 23 $ 4,583 Collectively evaluated for impairment 134,927 60,517 438,791 580,877 27,168 1,242,280 Acquired with deteriorated credit quality 16,489 2,749 91,649 222,610 2,668 336,165 Ending balance $ 151,430 $ 65,964 $ 531,095 $ 804,680 $ 29,859 $ 1,583,028 (1) Includes lease financing receivables. The following table provides the recorded investment in loans, net of unearned income, based on the Company’s impairment methodology as of the dates presented: Commercial Real Estate - Construction Real Estate - 1-4 Family Mortgage Real Estate - Commercial Mortgage Installment and Other (1) Total December 31, 2016 Individually evaluated for impairment $ 1,886 $ 662 $ 12,088 $ 13,079 $ 277 $ 27,992 Collectively evaluated for impairment 703,610 551,177 1,794,137 2,700,829 153,206 5,902,959 Acquired with deteriorated credit quality 11,994 840 71,952 184,987 1,985 271,758 Ending balance $ 717,490 $ 552,679 $ 1,878,177 $ 2,898,895 $ 155,468 $ 6,202,709 December 31, 2015 Individually evaluated for impairment $ 370 $ 2,698 $ 16,650 $ 16,819 $ 90 $ 36,627 Collectively evaluated for impairment 619,978 352,218 1,627,024 2,294,300 147,150 5,040,670 Acquired with deteriorated credit quality 16,489 2,749 91,649 222,610 2,668 336,165 Ending balance $ 636,837 $ 357,665 $ 1,735,323 $ 2,533,729 $ 149,908 $ 5,413,462 (1) Includes lease financing receivables.

Allowance for Loan Losses (Tabl

Allowance for Loan Losses (Tables)	12 Months Ended
	Dec. 31, 2016
Receivables [Abstract]
Summary of loans	The following is a summary of non purchased loans and leases at December 31: 2016 2015 Commercial, financial, agricultural $ 589,290 $ 485,407 Lease financing 49,250 35,978 Real estate – construction 483,926 291,701 Real estate – 1-4 family mortgage 1,425,730 1,204,228 Real estate – commercial mortgage 2,075,137 1,729,049 Installment loans to individuals 92,648 85,234 Gross loans 4,715,981 3,831,597 Unearned income (2,409 ) (1,163 ) Loans, net of unearned income 4,713,572 3,830,434 The following is a summary of purchased loans at December 31: 2016 2015 Commercial, financial, agricultural $ 128,200 $ 151,430 Lease financing — — Real estate – construction 68,753 65,964 Real estate – 1-4 family mortgage 452,447 531,095 Real estate – commercial mortgage 823,758 804,680 Installment loans to individuals 15,979 29,859 Gross loans 1,489,137 1,583,028 Unearned income — — Loans, net of unearned income 1,489,137 1,583,028 The following is a summary of non purchased and purchased loans and leases at December 31: 2016 2015 Commercial, financial, agricultural $ 717,490 $ 636,837 Lease financing 49,250 35,978 Real estate – construction 552,679 357,665 Real estate – 1-4 family mortgage 1,878,177 1,735,323 Real estate – commercial mortgage 2,898,895 2,533,729 Installment loans to individuals 108,627 115,093 Gross loans 6,205,118 5,414,625 Unearned income (2,409 ) (1,163 ) Loans, net of unearned income 6,202,709 5,413,462 Allowance for loan losses (42,737 ) (42,437 ) Net loans $ 6,159,972 $ 5,371,025
Rollforward of the allowance for loan losses	The following table provides a rollforward of the allowance for loan losses and a breakdown of the ending balance of the allowance based on the Company’s impairment methodology for the periods presented: Commercial Real Estate - Construction Real Estate - 1-4 Family Mortgage Real Estate - Commercial Mortgage Installment and Other (1) Total Year Ended December 31, 2016 Allowance for loan losses: Beginning balance $ 4,186 $ 1,852 $ 13,908 $ 21,111 $ 1,380 $ 42,437 Charge-offs (2,725 ) — (3,906 ) (2,123 ) (717 ) (9,471 ) Recoveries 331 47 997 757 109 2,241 Net charge-offs (2,394 ) 47 (2,909 ) (1,366 ) (608 ) (7,230 ) Provision for loan losses 3,716 364 2,616 (879 ) 787 6,604 Benefit attributable to FDIC loss share agreements (61 ) — (115 ) (48 ) (41 ) (265 ) Recoveries payable to FDIC 39 117 794 241 — 1,191 Provision for loan losses charged to operations 3,694 481 3,295 (686 ) 746 7,530 Ending balance $ 5,486 $ 2,380 $ 14,294 $ 19,059 $ 1,518 $ 42,737 Period-End Amount Allocated to: Individually evaluated for impairment $ 446 $ 1 $ 1,134 $ 2,445 $ 115 $ 4,141 Collectively evaluated for impairment 4,668 2,379 12,319 15,008 1,402 35,776 Acquired with deteriorated credit quality 372 — 841 1,606 1 2,820 Ending balance $ 5,486 $ 2,380 $ 14,294 $ 19,059 $ 1,518 $ 42,737 Commercial Real Estate - Construction Real Estate - 1-4 Family Mortgage Real Estate - Commercial Mortgage Installment and Other (1) Total Year Ended December 31, 2015 Allowance for loan losses: Beginning balance $ 3,305 $ 1,415 $ 13,549 $ 22,759 $ 1,261 $ 42,289 Charge-offs (943 ) (26 ) (2,173 ) (2,613 ) (1,021 ) (6,776 ) Recoveries 361 26 1,064 614 109 2,174 Net charge-offs (582 ) — (1,109 ) (1,999 ) (912 ) (4,602 ) Provision for loan losses 1,489 435 650 312 1,027 3,913 Benefit attributable to FDIC loss share agreements (64 ) — (91 ) (717 ) — (872 ) Recoveries payable to FDIC 38 2 909 756 4 1,709 Provision for loan losses charged to operations 1,463 437 1,468 351 1,031 4,750 Ending balance $ 4,186 $ 1,852 $ 13,908 $ 21,111 $ 1,380 $ 42,437 Period-End Amount Allocated to: Individually evaluated for impairment $ 6 $ 20 $ 4,475 $ 3,099 $ — $ 7,600 Collectively evaluated for impairment 3,827 1,832 9,177 16,916 1,379 33,131 Acquired with deteriorated credit quality 353 — 256 1,096 1 1,706 Ending balance $ 4,186 $ 1,852 $ 13,908 $ 21,111 $ 1,380 $ 42,437 Year Ended December 31, 2014 Allowance for loan losses: Beginning balance $ 3,090 $ 1,091 $ 18,629 $ 23,688 $ 1,167 $ 47,665 Charge-offs (1,516 ) — (5,662 ) (6,186 ) (495 ) (13,859 ) Recoveries 455 33 1,325 436 67 2,316 Net charge-offs (1,061 ) 33 (4,337 ) (5,750 ) (428 ) (11,543 ) Provision for loan losses 1,297 290 (452 ) 9,260 522 10,917 Benefit attributable to FDIC loss share agreements (204 ) — (816 ) (5,258 ) — (6,278 ) Recoveries payable to FDIC 183 1 525 819 — 1,528 Provision for loan losses charged to operations $ 1,276 $ 291 $ (743 ) $ 4,821 $ 522 $ 6,167 Ending balance $ 3,305 $ 1,415 $ 13,549 $ 22,759 $ 1,261 $ 42,289 Period-End Amount Allocated to: Individually evaluated for impairment $ 5 $ — $ 4,786 $ 5,465 $ — $ 10,256 Collectively evaluated for impairment 3,020 1,415 8,483 16,130 1,260 30,308 Acquired with deteriorated credit quality 280 — 280 1,164 1 1,725 Ending balance $ 3,305 $ 1,415 $ 13,549 $ 22,759 $ 1,261 $ 42,289 (1) Includes lease financing receivables.
Investment in loans, net of unearned income on impairment methodology	The following table provides the recorded investment in loans, net of unearned income, based on the Company’s impairment methodology as of the dates presented: Commercial Real Estate - Construction Real Estate - 1-4 Family Mortgage Real Estate - Commercial Mortgage Installment and Other (1) Total December 31, 2016 Individually evaluated for impairment $ 487 $ 145 $ 1,496 $ 2,275 $ 135 $ 4,538 Collectively evaluated for impairment 115,719 67,768 378,999 636,496 13,859 1,212,841 Acquired with deteriorated credit quality 11,994 840 71,952 184,987 1,985 271,758 Ending balance $ 128,200 $ 68,753 $ 452,447 $ 823,758 $ 15,979 $ 1,489,137 December 31, 2015 Individually evaluated for impairment $ 14 $ 2,698 $ 655 $ 1,193 $ 23 $ 4,583 Collectively evaluated for impairment 134,927 60,517 438,791 580,877 27,168 1,242,280 Acquired with deteriorated credit quality 16,489 2,749 91,649 222,610 2,668 336,165 Ending balance $ 151,430 $ 65,964 $ 531,095 $ 804,680 $ 29,859 $ 1,583,028 (1) Includes lease financing receivables. The following table provides the recorded investment in loans, net of unearned income, based on the Company’s impairment methodology as of the dates presented: Commercial Real Estate - Construction Real Estate - 1-4 Family Mortgage Real Estate - Commercial Mortgage Installment and Other (1) Total December 31, 2016 Individually evaluated for impairment $ 1,886 $ 662 $ 12,088 $ 13,079 $ 277 $ 27,992 Collectively evaluated for impairment 703,610 551,177 1,794,137 2,700,829 153,206 5,902,959 Acquired with deteriorated credit quality 11,994 840 71,952 184,987 1,985 271,758 Ending balance $ 717,490 $ 552,679 $ 1,878,177 $ 2,898,895 $ 155,468 $ 6,202,709 December 31, 2015 Individually evaluated for impairment $ 370 $ 2,698 $ 16,650 $ 16,819 $ 90 $ 36,627 Collectively evaluated for impairment 619,978 352,218 1,627,024 2,294,300 147,150 5,040,670 Acquired with deteriorated credit quality 16,489 2,749 91,649 222,610 2,668 336,165 Ending balance $ 636,837 $ 357,665 $ 1,735,323 $ 2,533,729 $ 149,908 $ 5,413,462 (1) Includes lease financing receivables.

Premises and Equipment (Tables)

Premises and Equipment (Tables)	12 Months Ended
	Dec. 31, 2016
Property, Plant and Equipment [Abstract]
Bank premises and equipment	Bank premises and equipment at December 31 are summarized as follows: 2016 2015 Premises $ 183,957 $ 170,624 Leasehold improvements 7,862 7,207 Furniture and equipment 42,166 38,003 Computer equipment 13,548 15,230 Autos 252 219 Total 247,785 231,283 Accumulated depreciation (68,562 ) (62,155 ) Net $ 179,223 $ 169,128
Summary of future minimum lease payments	The following is a summary of future minimum lease payments for years following December 31, 2016 : 2017 $ 4,526 2018 4,145 2019 3,440 2020 2,801 2021 1,713 Thereafter 5,634 Total $ 22,259

Other Real Estate Owned (Tables

Other Real Estate Owned (Tables)	12 Months Ended
	Dec. 31, 2016
Real Estate [Abstract]
Other real estate owned ("OREO") covered and not covered under a loss-share agreement, net of valuation allowances and direct write-downs	The following table provides details of the Company’s other real estate owned (“OREO”) purchased and non purchased, net of valuation allowances and direct write-downs, as of the dates presented: Purchased OREO Non Purchased OREO Total OREO December 31, 2016 Residential real estate $ 2,230 $ 699 $ 2,929 Commercial real estate 6,401 1,680 8,081 Residential land development 2,344 1,688 4,032 Commercial land development 6,395 1,862 8,257 Total $ 17,370 $ 5,929 $ 23,299 December 31, 2015 Residential real estate $ 2,707 $ 2,087 $ 4,794 Commercial real estate 6,283 5,104 11,387 Residential land development 1,717 2,879 4,596 Commercial land development 11,709 2,916 14,625 Total $ 22,416 $ 12,986 $ 35,402
Changes in OREO covered and not covered under a loss-share agreement	Changes in the Company’s purchased and non purchased OREO were as follows: Purchased OREO Non Purchased OREO Total OREO Balance at December 31, 2014 $ 17,386 $ 17,086 $ 34,472 Purchased OREO 9,972 — 9,972 Transfers of loans 11,642 3,293 14,935 Impairments (1) (1,033 ) (1,486 ) (2,519 ) Dispositions (15,551 ) (5,873 ) (21,424 ) Other — (34 ) (34 ) Balance at December 31, 2015 $ 22,416 $ 12,986 $ 35,402 Purchased OREO — — — Transfers of loans 7,935 935 8,870 Impairments (1) (1,631 ) (1,484 ) (3,115 ) Dispositions (11,071 ) (6,458 ) (17,529 ) Other (279 ) (50 ) (329 ) Balance at December 31, 2016 $ 17,370 $ 5,929 $ 23,299 (1) Of the total impairment charges of $2,519 recorded for OREO in 2015 , $2,157 was included in the Consolidated Statements of Income for the year ended December 31, 2015 , while the remaining $362 increased the FDIC loss-share indemnification asset. Of the total impairment charges of $3,115 recorded for OREO in 2016 , $3,018 was included in the Consolidated Statements of Income for the year ended December 31, 2016 , while the remaining $97 increased the FDIC loss share indemnification asset prior to the termination of the Company's loss share agreements effective December 8, 2016.
Components of "Other real estate owned" in the Consolidated Statements of Income	Components of the line item “Other real estate owned” in the Consolidated Statements of Income were as follows: Year Ended December 31, 2016 2015 2014 Repairs and maintenance $ 962 $ 840 $ 2,129 Property taxes and insurance 1,374 809 372 Impairments 3,018 2,157 2,434 Net (gains) losses on OREO sales 590 (582 ) (151 ) Rental income (248 ) (179 ) (191 ) Total $ 5,696 $ 3,045 $ 4,593

Goodwill and Other Intangible45

Goodwill and Other Intangible Assets (Tables)	12 Months Ended
	Dec. 31, 2016
Goodwill and Intangible Assets Disclosure [Abstract]
Changes in the carrying amount of goodwill	Changes in the carrying amount of goodwill during the years ended December 31, 2016 and 2015 were as follows: Community Banks Insurance Total Balance at December 31, 2014 $ 271,939 $ 2,767 $ 274,706 Addition to goodwill from Heritage acquisition 171,182 — 171,182 Adjustment to previously recorded goodwill (17 ) — (17 ) Balance at December 31, 2015 $ 443,104 $ 2,767 $ 445,871 Addition to goodwill from KeyWorth acquisition 20,633 — 20,633 Adjustment to previously recorded goodwill 4,030 — 4,030 Balance at December 31, 2016 $ 467,767 $ 2,767 $ 470,534
Summary of finite-lived intangible assets	The following table provides a summary of finite-lived intangible assets as of the dates presented: Gross Carrying Amount Accumulated Amortization Net Carrying Amount December 31, 2016 Core deposit intangible $ 47,992 $ (25,188 ) $ 22,804 Customer relationship intangible 1,970 (700 ) 1,270 Total finite-lived intangible assets $ 49,962 $ (25,888 ) $ 24,074 December 31, 2015 Core deposit intangible $ 45,982 $ (18,572 ) $ 27,410 Customer relationship intangible 1,970 (569 ) 1,401 Total finite-lived intangible assets $ 47,952 $ (19,141 ) $ 28,811
Estimated amortization expense of finite-lived intangible assets for future periods	The estimated amortization expense of finite-lived intangible assets for the five succeeding fiscal years is summarized as follows: Core Deposit Intangibles Customer Relationship Intangible Total 2017 $ 5,723 $ 131 $ 5,854 2018 4,881 131 5,012 2019 4,101 131 4,232 2020 3,213 131 3,344 2021 2,273 131 2,404

Mortgage Servicing Rights (Tabl

Mortgage Servicing Rights (Tables)	12 Months Ended
	Dec. 31, 2016
Transfers and Servicing [Abstract]
Changes in the Company's mortgage servicing rights	Changes in the Company’s mortgage servicing rights (“MSRs”) were as follows: Carrying value at January 1, 2015 $ 11,662 Additions through acquisition 10,429 Capitalization 10,793 Amortization (3,242 ) Carrying value at December 31, 2015 $ 29,642 Sale of MSRs (18,477 ) Capitalization 18,061 Amortization (2,884 ) Impairment (40 ) Carrying value at December 31, 2016 $ 26,302
Data and key economic assumptions related to the Company's mortgage servicing rights	Data and key economic assumptions related to the Company’s mortgage servicing rights as of December 31 are as follows: 2016 2015 2014 Unpaid principal balance $ 2,763,344 $ 3,090,839 $ 1,178,390 Weighted-average prepayment speed (CPR) 7.34 % 8.89 % 8.25 % Estimated impact of a 10% increase $ (1,034 ) $ (1,203 ) $ (1,038 ) Estimated impact of a 20% increase (2,010 ) (2,330 ) (1,441 ) Discount rate 9.64 % 9.51 % 10.76 % Estimated impact of a 100bp increase $ (1,368 ) $ (1,357 ) $ (1,010 ) Estimated impact of a 200bp increase (2,629 ) (2,612 ) (1,378 ) Weighted-average coupon interest rate 3.83 % 3.97 % 3.84 % Weighted-average servicing fee (basis points) 25.87 25.04 25.04 Weighted-average remaining maturity (in years) 11.11 15.23 24.41

Deposit (Tables)

Deposit (Tables)	12 Months Ended
	Dec. 31, 2016
Banking and Thrift [Abstract]
Schedule of deposits	The following is a summary of deposits as of December 31: 2016 2015 Noninterest-bearing deposits $ 1,561,357 $ 1,278,337 Interest-bearing demand deposits 3,333,896 2,945,438 Savings deposits 543,131 499,536 Time deposits 1,620,753 1,495,291 Total deposits $ 7,059,137 $ 6,218,602
Schedule of maturities time deposits	The approximate scheduled maturities of time deposits at December 31, 2016 are as follows: 2017 $ 734,286 2018 388,825 2019 326,032 2020 114,157 2021 45,278 Thereafter 12,175 Total $ 1,620,753

Short-Term Borrowings (Tables)

Short-Term Borrowings (Tables)	12 Months Ended
	Dec. 31, 2016
Debt Disclosure [Abstract]
Short-term borrowings	Short-term borrowings as of December 31 are summarized as follows: 2016 2015 Securities sold under agreements to repurchase $ 9,676 $ 22,279 Federal Home Loan Bank short-term advances 100,000 400,000 Total short-term borrowings $ 109,676 $ 422,279
Average balances and cost of funds of short-term borrowings	The average balances and cost of funds of short-term borrowings for the years ending December 31 are summarized as follows: Average Balances Cost of Funds 2016 2015 2014 2016 2015 2014 Federal Home Loan Bank short-term advances $ 344,724 $ 207,575 $ 17,899 0.46 % 0.18 % 0.17 % Securities sold under agreements to repurchase 12,205 15,515 4,334 0.20 0.21 0.15 Total short-term borrowings $ 356,929 $ 223,090 $ 22,233 0.45 % 0.18 % 0.17 %

Long-Term Debt (Tables)

Long-Term Debt (Tables)	12 Months Ended
	Dec. 31, 2016
Debt Disclosure [Abstract]
Long-term debt	Long-term debt as of December 31, 2016 and 2015 is summarized as follows: 2016 2015 Federal Home Loan Bank advances $ 8,542 $ 52,930 Other long-term debt 147 192 Junior subordinated debentures 95,643 95,095 Subordinated notes 98,127 — Total long-term debt $ 202,459 $ 148,217
Debentures	The following table provides details on the debentures as of December 31, 2016 : Principal Amount Interest Rate Year of Maturity Amount Included in Tier 1 Capital PHC Statutory Trust I $ 20,619 3.84 % 2033 $ 20,000 PHC Statutory Trust II 31,959 2.83 2035 31,000 Heritage Financial Statutory Trust I 10,310 10.20 2031 10,000 Capital Bancorp Capital Trust I 12,372 2.50 2035 12,000 First M&F Statutory Trust I 30,928 2.29 2036 19,455
Aggregate stated maturities of long-term debt outstanding	The aggregate stated maturities of long-term debt outstanding at December 31, 2016 , are summarized as follows: 2017 $ — 2018 326 2019 147 2020 615 2021 — Thereafter 201,371 Total $ 202,459

Employee Benefit and Deferred50

Employee Benefit and Deferred Compensation Plans (Tables)	12 Months Ended
	Dec. 31, 2016
Compensation and Retirement Disclosure [Abstract]
Information relating to the defined benefit pension plan and post-retirement health and life plans	Information relating to the legacy Renasant defined benefit pension plan (“Pension Benefits - Renasant”), the assumed HeritageBank defined benefit pension plan (“Pension Benefits - HeritageBank”) and post-retirement health and life plan (“Other Benefits”) as of December 31, 2016 and 2015 is as follows: Pension Benefits Renasant Pension Benefits HeritageBank Other Benefits 2016 2015 2016 2015 2016 2015 Change in benefit obligation Benefit obligation at beginning of year $ 27,856 $ 28,087 $ 12,913 $ — $ 1,704 $ 1,941 Service cost — — — — 12 17 Interest cost 1,216 1,095 172 305 58 60 Plan participants’ contributions — — — — 76 82 Actuarial loss (gain) (115 ) 605 (481 ) (685 ) (56 ) (37 ) Benefits paid (2,018 ) (1,931 ) (22 ) (15 ) (228 ) (359 ) Settlements (1) — — (11,509 ) (2,187 ) — — Transfer from HeritageBank Pension Plan 1,073 — (1,073 ) — — — Addition from business combination — — — 15,495 — — Benefit obligation at end of year $ 28,012 $ 27,856 $ — $ 12,913 $ 1,566 $ 1,704 Change in fair value of plan assets Fair value of plan assets at beginning of year $ 24,434 $ 26,532 $ 12,458 $ — Actual return on plan assets 1,752 (167 ) 29 (21 ) Contribution by employer — — 142 — Benefits paid (2,018 ) (1,931 ) (22 ) (15 ) Settlements — — (11,509 ) (2,187 ) Expenses paid from plan trust — — (25 ) — Transfer from HeritageBank Pension Plan 1,073 — (1,073 ) — Addition from business combination — — — 14,681 Fair value of plan assets at end of year $ 25,241 $ 24,434 $ — $ 12,458 Funded status at end of year $ (2,771 ) $ (3,422 ) $ — $ (455 ) $ (1,566 ) $ (1,704 ) Weighted-average assumptions as of December 31 Discount rate used to determine the benefit obligation 4.35 % 4.56 % — % 4.27 % 3.57 % 3.63 % (1) Settlements from the HeritageBank defined benefit pension plan represent the lump sum payments made to participants upon final distribution of benefits as a result of the plan's termination.
Plan expense for noncontributory benefit pension plan and post-retirement health and life plans	The components of net periodic benefit cost and other amounts recognized in other comprehensive income for the defined benefit pension and post-retirement health and life plans for the year ended December 31, 2016 , 2015 and 2014 are as follows: Pension Benefits Renasant Pension Benefits HeritageBank (1) Other Benefits 2016 2015 2014 2016 2015 2016 2015 2014 Service cost $ — $ — $ — $ — $ — $ 12 $ 17 $ 14 Interest cost 1,216 1,095 1,292 172 305 58 60 84 Expected return on plan assets (1,872 ) (2,040 ) (2,160 ) (113 ) (216 ) — — — Prior service cost recognized — — — — — — — — Recognized actuarial loss 404 331 207 — — 76 101 89 Settlement/curtailment/termination losses — — 453 (780 ) (65 ) — — — Net periodic benefit cost (252 ) (614 ) (208 ) (721 ) 24 146 178 187 Net actuarial loss/(gain) arising during the period 5 2,812 3,047 (397 ) (448 ) (56 ) (37 ) (118 ) Net Settlement/curtailment/termination losses — — (453 ) 780 65 Amortization of net actuarial loss recognized in net periodic pension cost (404 ) (331 ) (207 ) — — (76 ) (101 ) (89 ) Total recognized in other comprehensive income (399 ) 2,481 2,387 383 (383 ) (132 ) (138 ) (207 ) Total recognized in net periodic benefit cost and other comprehensive income $ (651 ) $ 1,867 $ 2,179 $ (338 ) $ (359 ) $ 14 $ 40 $ (20 ) Weighted-average assumptions as of December 31 Discount rate used to determine net periodic pension cost 4.56 % 4.00 % 4.83 % 4.27 % 4.00 % 3.63 % 3.22 % 4.66 % Expected return on plan assets 8.00 % 8.00 % 8.00 % 3.00 % 3.00 % N/A N/A N/A (1) Net periodic benefit cost and other amounts recognized in other comprehensive income for the assumed HeritageBank defined benefit pension plan were recognized in the Company’s results of operations beginning on the date of acquisition; therefore, disclosure of amounts recognized in prior periods is not necessary.
Future estimated benefit payments under the defined benefit pension plan and post-retirement health and life plan	Future estimated benefit payments under the Renasant defined benefit pension plan and post-retirement health and life plan are as follows: Pension Benefits Renasant Other Benefits 2017 $ 2,050 $ 247 2018 2,073 241 2019 2,080 203 2020 2,080 184 2021 2,084 180 2022 - 2026 9,983 616
Amounts recognized in accumulated other comprehensive income, net of tax	Amounts recognized in accumulated other comprehensive income, before tax, for the year ended December 31, 2016 are as follows: Pension Benefits Renasant Other Benefits Prior service cost $ — $ — Actuarial loss 11,515 418 Total $ 11,515 $ 418
Estimated costs that will be amortized from accumulated other comprehensive income into net periodic cost	The estimated costs that will be amortized from accumulated other comprehensive income into net periodic benefit cost over the next fiscal year are as follows: Pension Benefits Renasant Other Benefits Prior service cost $ — $ — Actuarial loss 400 50 Total $ 400 $ 50
Fair values of defined benefit pension plan assets by category of the firm	The fair values of these instruments are based on quoted market prices of similar instruments or a discounted cash flow model (Level 2). Quoted Prices In Active Markets for Identical Assets (Level 1) Significant Other Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) Totals December 31, 2016 Cash and cash equivalents $ 1,639 $ — $ — $ 1,639 U.S. government securities — 2,270 — 2,270 Corporate debt — 1,991 — 1,991 Corporate stocks 17,823 — — 17,823 Investments in registered investment companies 871 — — 871 Foreign obligations — 647 — 647 Municipal obligations — — — — $ 20,333 $ 4,908 $ — $ 25,241 Quoted Prices In Active Markets for Identical Assets (Level 1) Significant Other Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) Totals December 31, 2015 Cash and cash equivalents $ 13,927 $ — $ — $ 13,927 U.S. government securities — 1,883 — 1,883 Corporate debt — 2,442 — 2,442 Corporate stocks 17,383 — — 17,383 Investments in registered investment companies 848 — — 848 Foreign obligations — 308 — 308 Municipal obligations — 101 — 101 $ 32,158 $ 4,734 $ — $ 36,892
Summarizes information about options issued under the long-term equity incentive plan	The following table summarizes information about options issued under the long-term equity incentive plan as of and for the three years ended December 31, 2016 : Shares Weighted Average Exercise Price Weighted Average Remaining Contractual Life Aggregate Intrinsic Value Outstanding at January 1, 2014 1,060,348 $ 18.64 Granted — — Exercised (227,499 ) 18.39 Forfeited (1,899 ) 20.77 Outstanding at December 31, 2014 830,950 $ 18.70 4.48 $ 8,680 Exercisable at December 31, 2014 745,949 $ 18.95 4.15 $ 7,628 Granted — — Exercised (201,371 ) 20.82 Forfeited (8,133 ) 29.45 Outstanding at December 31, 2015 621,446 $ 17.88 3.91 $ 10,274 Exercisable at December 31, 2015 606,027 $ 17.85 3.83 $ 10,038 Granted — — Exercised (435,177 ) 18.67 Forfeited (644 ) 29.67 Outstanding at December 31, 2016 185,625 $ 15.97 3.91 $ 4,872 Exercisable at December 31, 2016 185,625 $ 15.97 3.91 $ 4,872
Summary of the changes in restricted stock	The following table summarizes the changes in restricted stock as of and for the year ended December 31, 2016 : Performance- Based Restricted Stock (1) Weighted Average Grant-Date Fair Value Time- Based Restricted Stock Weighted Average Grant-Date Fair Value Nonvested at beginning of year — $ — 105,438 $ 31.04 Granted 61,700 31.12 52,005 31.74 Vested (52,045 ) 31.12 (21,138 ) 27.53 Cancelled (9,655 ) 31.12 (18,960 ) 32.40 Nonvested at end of year — $ — 117,345 $ 31.76 (1) In January 2016 , the Company awarded 61,700 shares of performance-based restricted stock based on the target level of performance goals. The Company's year-end results were between the threshold and target performance levels; therefore, 9,655 shares were cancelled for a total award of 52,045 shares.

Derivative Instruments (Tables)

Derivative Instruments (Tables)	12 Months Ended
	Dec. 31, 2016
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Derivative financial instruments	The following table provides details on the Company’s derivative financial instruments as of the dates presented: Fair Value Balance Sheet December 31, Location 2016 2015 Derivative assets: Not designated as hedging instruments: Interest rate contracts Other Assets $ 1,985 $ 2,544 Interest rate lock commitments Other Assets 2,643 4,508 Forward commitments Other Assets 4,480 446 Totals $ 9,108 $ 7,498 Derivative liabilities: Designated as hedging instruments: Interest rate swap Other Liabilities $ 3,410 $ 4,266 Totals $ 3,410 $ 4,266 Not designated as hedging instruments: Interest rate contracts Other Liabilities $ 1,985 $ 2,544 Interest rate lock commitments Other Liabilities 246 — Forward commitments Other Liabilities 269 509 Totals $ 2,500 $ 3,053
Gains (losses) on derivative financial instruments included in the Consolidated Statements of Income	Gains (losses) included in the Consolidated Statements of Income related to the Company’s derivative financial instruments were as follows: Year Ended December 31, 2016 2015 2014 Derivatives not designated as hedging instruments: Interest rate contracts: Included in interest income on loans $ 2,402 $ 2,200 $ 2,961 Interest rate lock commitments: Included in mortgage banking income (2,111 ) (530 ) 1,171 Forward commitments Included in mortgage banking income 4,275 (1,917 ) (609 ) Total $ 4,566 $ (247 ) $ 3,523
Schedule of Derivatives Instruments Statements of Financial Performance and Financial Position, Location	The following table presents the Company’s gross derivative positions as recognized in the consolidated balance sheets as well as the net derivative positions, including collateral pledged to the extent the application of such collateral did not reduce the net derivative liability position below zero, had the Company elected to offset those instruments subject to an enforceable master netting agreement: Offsetting Derivative Assets Offsetting Derivative Liabilities December 31, December 31, December 31, December 31, Gross amounts recognized $ 4,778 $ 446 $ 4,893 $ 6,454 Gross amounts offset in the consolidated balance sheets — — — — Net amounts presented in the consolidated balance sheets 4,778 446 4,893 6,454 Gross amounts not offset in the consolidated balance sheets Financial instruments 567 282 567 282 Financial collateral pledged — — 4,326 6,020 Net amounts $ 4,211 $ 164 $ — $ 152

Income Taxes (Tables)

Income Taxes (Tables)	12 Months Ended
	Dec. 31, 2016
Income Tax Disclosure [Abstract]
Components of the provision for income taxes	Significant components of the provision for income taxes (benefits) are as follows for the periods presented: Year Ended December 31, 2016 2015 2014 Current Federal $ 31,679 $ 17,004 $ 16,474 State 2,131 995 540 33,810 17,999 17,014 Deferred Federal 10,480 12,625 8,649 State 557 1,126 642 11,037 13,751 9,291 $ 44,847 $ 31,750 $ 26,305 Components of the Company's investments in qualified affordable housing projects were included in the line item “Income taxes” in the Consolidated Statements of Income for the periods presented: Year Ended December 31, 2016 2015 Investment amortization $ 1,335 $ 1,328 Tax credits and other benefits (1,927 ) (1,883 ) Total $ (592 ) $ (555 )
Reconciliation of income taxes computed at the United States federal statutory tax rates	The reconciliation of income taxes computed at the United States federal statutory tax rates to the provision for income taxes is as follows: Year Ended December 31, 2016 2015 2014 Tax at U.S. statutory rate $ 47,522 $ 34,918 $ 30,061 Increase (decrease) in taxes resulting from: Tax-exempt interest income (3,467 ) (3,377 ) (3,215 ) BOLI income (1,622 ) (1,264 ) (1,045 ) Investment tax credits (1,390 ) (1,390 ) (1,390 ) Amortization of investment in low-income housing tax credits 1,742 1,734 1,594 State income tax expense, net of federal benefit 1,747 1,378 921 Decrease to valuation allowance — — (152 ) Other items, net 315 (249 ) (469 ) $ 44,847 $ 31,750 $ 26,305
Significant components of the Company's deferred tax assets and liabilities	Significant components of the Company’s deferred tax assets and liabilities are as follows for the periods presented: December 31, 2016 2015 Deferred tax assets Allowance for loan losses $ 19,934 $ 17,430 Loans 23,240 26,239 Deferred compensation 11,254 17,060 Net unrealized losses on securities 10,096 6,065 Impairment of assets 2,512 3,271 Net operating loss carryforwards 2,867 3,681 Other 7,149 7,499 Gross deferred tax assets 77,052 81,245 Valuation allowance on state net operating loss carryforwards — — Total deferred tax assets 77,052 81,245 Deferred tax liabilities FDIC indemnification asset — 1,927 Investment in partnerships 1,556 2,507 Core deposit intangible — 3,386 Depreciation 2,517 673 Mortgage servicing rights 3,360 4,032 Subordinated debt 4,111 4,287 Other 2,876 2,364 Total deferred tax liabilities 14,420 19,176 Net deferred tax assets $ 62,632 $ 62,069
Reconciliation of the beginning and ending amount of unrecognized tax benefits, excluding	A reconciliation of the beginning and ending amount of unrecognized tax benefits, excluding interest, related to federal and state income tax matters as of December 31 is as follows: 2016 2015 2014 Balance at January 1 $ 1,485 $ 2,653 $ 2,178 Additions based on positions related to current period 25 367 475 Additions based on positions related to prior period — — — Reductions based on positions related to prior period — (201 ) — Settlements — (1,334 ) — Reductions due to lapse of statute of limitations — — — Balance at December 31 $ 1,510 $ 1,485 $ 2,653

Investments in Qualified Affo53

Investments in Qualified Affordable Housing Projects (Tables)	12 Months Ended
	Dec. 31, 2016
Equity Method Investments and Joint Ventures [Abstract]
Components of qualified affordable housing projects included in income taxes	Significant components of the provision for income taxes (benefits) are as follows for the periods presented: Year Ended December 31, 2016 2015 2014 Current Federal $ 31,679 $ 17,004 $ 16,474 State 2,131 995 540 33,810 17,999 17,014 Deferred Federal 10,480 12,625 8,649 State 557 1,126 642 11,037 13,751 9,291 $ 44,847 $ 31,750 $ 26,305 Components of the Company's investments in qualified affordable housing projects were included in the line item “Income taxes” in the Consolidated Statements of Income for the periods presented: Year Ended December 31, 2016 2015 Investment amortization $ 1,335 $ 1,328 Tax credits and other benefits (1,927 ) (1,883 ) Total $ (592 ) $ (555 )

Fair Value Measurements (Tables

Fair Value Measurements (Tables)	12 Months Ended
	Dec. 31, 2016
Fair Value Disclosures [Abstract]
Fair values of financial assets and liabilities measured on a recurring basis	The following table presents assets and liabilities that are measured at fair value on a recurring basis as of the dates presented: Level 1 Level 2 Level 3 Totals December 31, 2016 Financial assets: Securities available for sale: Obligations of other U.S. Government agencies and corporations $ — $ 2,158 $ — $ 2,158 Residential mortgage-backed securities: Government agency-mortgage backed securities — 409,317 — 409,317 Government agency collateralized mortgage obligations — 168,826 — 168,826 Commercial mortgage-backed securities: Government agency-mortgage backed securities — 50,863 — 50,863 Government agency collateralized mortgage obligations — 2,550 — 2,550 Trust preferred securities — — 18,389 18,389 Other debt securities — 22,145 — 22,145 Total securities available for sale — 655,859 18,389 674,248 Derivative instruments: Interest rate contracts — 1,985 — 1,985 Interest rate lock commitments — 2,643 — 2,643 Forward commitments — 4,480 — 4,480 Total derivative instruments — 9,108 — 9,108 Mortgage loans held for sale — 177,866 — 177,866 Total financial assets $ — $ 842,833 $ 18,389 $ 861,222 Financial liabilities: Derivative instruments: Interest rate swap $ — $ 3,410 $ — $ 3,410 Interest rate contracts — 1,985 — 1,985 Interest rate lock commitments — 246 — 246 Forward commitments — 269 — 269 Total derivative instruments — 5,910 — 5,910 Total financial liabilities $ — $ 5,910 $ — $ 5,910 Level 1 Level 2 Level 3 Totals December 31, 2015 Financial assets: Securities available for sale: Obligations of other U.S. Government agencies and corporations $ — $ 6,200 $ — $ 6,200 Residential mortgage-backed securities: Government agency mortgage-backed securities — 364,540 — 364,540 Government agency collateralized mortgage obligations — 168,060 — 168,060 Commercial mortgage-backed securities: Government agency-mortgage backed securities — 59,759 — 59,759 Government agency collateralized mortgage obligations — 5,104 — 5,104 Trust preferred securities — — 19,469 19,469 Other debt securities — 19,333 — 19,333 Other equity securities — 4,340 — 4,340 Total securities available for sale — 627,336 19,469 646,805 Derivative instruments: Interest rate contracts — 2,544 — 2,544 Interest rate lock commitments — 4,508 — 4,508 Forward commitments — 446 — 446 Total derivative instruments — 7,498 — 7,498 Mortgage loans held for sale — 225,254 — 225,254 Total financial assets $ — $ 860,088 $ 19,469 $ 879,557 Financial liabilities: Derivative instruments: Interest rate swap $ — $ 4,266 $ — $ 4,266 Interest rate contracts — 2,544 — 2,544 Forward commitments — 509 — 509 Total derivative instruments — 7,319 — 7,319 Total financial liabilities $ — $ 7,319 $ — $ 7,319
Reconciliation for assets and liabilities measured at fair value on a recurring basis	The following tables provide a reconciliation for assets and liabilities measured at fair value on a recurring basis using significant unobservable inputs, or Level 3 inputs: Securities available for sale Trust preferred securities Balance at January 1, 2015 $ 19,756 Realized (gains) losses included in net income, net of premium amortization (62 ) Unrealized gains included in other comprehensive income 1,439 Sales (1,117 ) Issues — Settlements (547 ) Transfers into Level 3 — Transfers out of Level 3 — Balance at December 31, 2015 $ 19,469 Realized (gains) losses included in net income, net of premium amortization 33 Unrealized gains included in other comprehensive income (59 ) Sales — Issues — Settlements (1,054 ) Transfers into Level 3 — Transfers out of Level 3 — Balance at December 31, 2016 $ 18,389
Significant unobservable inputs (Level 3) used in valuation of assets and liabilities measured at fair value on recurring basis	The following table presents information as of December 31, 2016 about significant unobservable inputs (Level 3) used in the valuation of assets and liabilities measured at fair value on a recurring basis: Financial instrument Fair Value Valuation Technique Significant Unobservable Inputs Range of Inputs Trust preferred securities $ 18,389 Discounted cash flows Default rate 0-100%
Impaired loans measured at fair value on a nonrecurring basis	Consolidated Balance Sheets as of the dates presented and the level within the fair value hierarchy each is classified: Level 1 Level 2 Level 3 Totals December 31, 2016 Impaired loans $ — $ — $ 4,101 $ 4,101 OREO — — 6,741 6,741 Mortgage servicing rights — — 26,302 26,302 Total $ — $ — $ 37,144 $ 37,144 Level 1 Level 2 Level 3 Totals December 31, 2015 Impaired loans $ — $ — $ 6,508 $ 6,508 OREO — — 12,839 12,839 Total $ — $ — $ 19,347 $ 19,347
OREO measured at fair value on a nonrecurring basis	The following table presents OREO measured at fair value on a nonrecurring basis that was still held in the Consolidated Balance Sheets as of the dates presented: December 31, 2016 December 31, 2015 Carrying amount prior to remeasurement $ 8,290 $ 14,726 Impairment recognized in results of operations (1,549 ) (1,887 ) Fair value $ 6,741 $ 12,839
Significant unobservable inputs (Level 3) used in valuation of assets and liabilities measured at fair value on non recurring basis	The following table presents information as of December 31, 2016 about significant unobservable inputs (Level 3) used in the valuation of assets measured at fair value on a nonrecurring basis: Financial instrument Fair Value Valuation Technique Significant Unobservable Inputs Range of Inputs Impaired loans $ 4,101 Appraised value of collateral less estimated costs to sell Estimated costs to sell 4-10% OREO $ 6,741 Appraised value of property less estimated costs to sell Estimated costs to sell 4-10%
Summarizes differences between fair value and principal balance for mortgage loans held for sale measure at fair value	The following table summarizes the differences between the fair value and the principal balance for mortgage loans held for sale measured at fair value as of December 31, 2016 : Aggregate Fair Value Aggregate Unpaid Principal Balance Difference Mortgage loans held for sale $ 177,866 $ 175,964 $ 1,902 Past due loans of 90 days or more — — — Nonaccrual loans — — —
Assets and liabilities not measured and reported at fair value on a recurring basis or nonrecurring basis	The carrying amounts and estimated fair values of the Company’s financial instruments, including those assets and liabilities that are not measured and reported at fair value on a recurring basis or nonrecurring basis, were as follows as of the dates presented: Fair Value Carrying Value Level 1 Level 2 Level 3 Total December 31, 2016 Financial assets Cash and cash equivalents $ 306,224 $ 306,224 $ — $ — $ 306,224 Securities held to maturity 356,282 — 362,893 — 362,893 Securities available for sale 674,248 — 655,859 18,389 674,248 Mortgage loans held for sale 177,866 — 177,866 — 177,866 Loans, net 6,159,972 — — 5,989,790 5,989,790 Mortgage servicing rights 26,302 — — 32,064 32,064 Derivative instruments 9,108 — 9,108 — 9,108 Financial liabilities Deposits $ 7,059,137 $ 5,438,384 $ 1,631,027 $ — $ 7,069,411 Short-term borrowings 109,676 109,676 — — 109,676 Other long-term borrowings 147 147 — — 147 Federal Home Loan Bank advances 8,542 — 8,777 — 8,777 Junior subordinated debentures 95,643 — 73,301 — 73,301 Subordinated notes 98,127 — 101,000 — 101,000 Derivative instruments 5,910 — 5,910 — 5,910 Fair Value Carrying Value Level 1 Level 2 Level 3 Total December 31, 2015 Financial assets Cash and cash equivalents $ 211,571 $ 211,571 $ — $ — $ 211,571 Securities held to maturity 458,400 — 473,753 — 473,753 Securities available for sale 646,805 — 627,336 19,469 646,805 Mortgage loans held for sale 225,254 — 225,254 — 225,254 Loans covered under loss-share agreements 93,142 — — 92,528 92,528 Loans not covered under loss-share agreements, net 5,277,883 — — 5,208,630 5,208,630 Mortgage servicing rights 29,642 — — 33,283 33,283 FDIC loss-share indemnification asset 7,149 — — 7,149 7,149 Derivative instruments 7,498 — 7,498 — 7,498 Financial liabilities Deposits $ 6,218,602 $ 4,723,312 $ 1,502,202 $ — $ 6,225,514 Short-term borrowings 422,279 422,279 — — 422,279 Other long-term borrowings 192 192 — — 192 Federal Home Loan Bank advances 52,930 — 56,101 — 56,101 Junior subordinated debentures 95,095 — 78,095 — 78,095 Derivative instruments 7,319 — 7,319 — 7,319

Other Comprehensive Income (Tab

Other Comprehensive Income (Tables)	12 Months Ended
	Dec. 31, 2016
Equity [Abstract]
Changes in the components of other comprehensive income	Changes in the components of other comprehensive income, net of tax, were as follows: Pre-Tax Tax Expense (Benefit) Net of Tax Year Ended December 31, 2016 Securities available for sale: Unrealized holding losses on securities $ (10,119 ) $ (3,913 ) $ (6,206 ) Reclassification adjustment for gains realized in net income (1) (1,186 ) (459 ) (727 ) Amortization of unrealized holding gains on securities transferred to the held to maturity category (99 ) (38 ) (61 ) Total securities available for sale (11,404 ) (4,410 ) (6,994 ) Derivative instruments: Unrealized holding gains on derivative instruments 856 329 527 Total derivative instruments 856 329 527 Defined benefit pension and post-retirement benefit plans: Net gain arising during the period 51 20 31 Amortization of net actuarial loss recognized in net periodic pension cost (2) 480 178 302 Reclassification adjustment for net settlement gain realized in net income (2) (383 ) (148 ) (235 ) Total defined benefit pension and post-retirement benefit plans 148 50 98 Total other comprehensive loss $ (10,400 ) $ (4,031 ) $ (6,369 ) Year Ended December 31, 2015 Securities available for sale: Unrealized holding losses on securities $ (571 ) $ (220 ) $ (351 ) Reclassification adjustment for gains realized in net income (1) (96 ) (37 ) (59 ) Amortization of unrealized holding gains on securities transferred to the held to maturity category (178 ) (68 ) (110 ) Total securities available for sale (845 ) (325 ) (520 ) Derivative instruments: Unrealized holding losses on derivative instruments (420 ) (171 ) (249 ) Total derivative instruments (420 ) (171 ) (249 ) Defined benefit pension and post-retirement benefit plans: Net loss arising during the period (2,393 ) (958 ) (1,435 ) Amortization of net actuarial loss recognized in net periodic pension cost (2) 432 165 267 Total defined benefit pension and post-retirement benefit plans (1,961 ) (793 ) (1,168 ) Total other comprehensive loss $ (3,226 ) $ (1,289 ) $ (1,937 ) Pre-Tax Tax Expense (Benefit) Net of Tax Year Ended December 31, 2014 Securities available for sale: Unrealized holding gains on securities $ 12,520 $ 4,789 $ 7,731 Reclassification adjustment for gains realized in net income (1) (375 ) (143 ) (232 ) Amortization of unrealized holding gains on securities transferred to the held to maturity category (253 ) (97 ) (156 ) Total securities available for sale 11,892 4,549 7,343 Derivative instruments: Unrealized holding losses on derivative instruments (2,627 ) (1,005 ) (1,622 ) Total derivative instruments (2,627 ) (1,005 ) (1,622 ) Defined benefit pension and post-retirement benefit plans: Net loss arising during the period (2,476 ) (947 ) (1,529 ) Amortization of net actuarial loss recognized in net periodic pension cost (2) 296 113 183 Total defined benefit pension and post-retirement benefit plans (2,180 ) (834 ) (1,346 ) Total other comprehensive income $ 7,085 $ 2,710 $ 4,375 (1) Included in Net gains on sales of securities in the Consolidated Statements of Income (2) Included in Salaries and employee benefits in the Consolidated Statements of Income
Accumulated balances for each component of other comprehensive income, net of tax	The accumulated balances for each component of other comprehensive income, net of tax, at December 31 were as follows: 2016 2015 2014 Unrealized gains on securities $ 9,490 $ 16,500 $ 17,759 Non-credit related portion of other-than-temporary impairment on securities (16,719 ) (16,735 ) (17,474 ) Unrealized losses on derivative instruments (1,355 ) (1,882 ) (1,633 ) Unrecognized losses on defined benefit pension and post-retirement benefit plans obligations (7,320 ) (7,418 ) (6,250 ) Total accumulated other comprehensive loss $ (15,904 ) $ (9,535 ) $ (7,598 )

Quarterly Results of Operatio56

Quarterly Results of Operations (Tables)	12 Months Ended
	Dec. 31, 2016
Quarterly Financial Information Disclosure [Abstract]
Summary of the unaudited quarterly results of operations	The following table sets forth a summary of the unaudited quarterly results of operations. First Quarter Second Quarter Third Quarter Fourth Quarter 2016 Interest income $ 76,259 $ 84,008 $ 83,032 $ 85,840 Interest expense 6,205 6,851 7,301 7,791 Net interest income 70,054 77,157 75,731 78,049 Provision for loan losses 1,800 1,430 2,650 1,650 Noninterest income 33,302 35,586 38,272 30,071 Noninterest expense 69,814 77,259 76,468 71,374 Income before income taxes 31,742 34,054 34,885 35,096 Income taxes 10,526 11,154 11,706 11,461 Net income $ 21,216 $ 22,900 $ 23,179 $ 23,635 Basic earnings per share $ 0.53 $ 0.54 $ 0.55 $ 0.56 Diluted earnings per share $ 0.52 $ 0.54 $ 0.55 $ 0.55 2015 Interest income $ 54,166 $ 56,769 $ 74,300 $ 77,788 Interest expense 5,385 5,155 5,688 5,437 Net interest income 48,781 51,614 68,612 72,351 Provision for loan losses 1,075 1,175 750 1,750 Noninterest income 21,870 22,879 32,079 31,442 Noninterest expense 47,319 51,082 75,979 70,734 Income before income taxes 22,257 22,236 23,962 31,309 Income taxes 7,017 6,842 7,742 10,149 Net income $ 15,240 $ 15,394 $ 16,220 $ 21,160 Basic earnings per share $ 0.48 $ 0.49 $ 0.40 $ 0.53 Diluted earnings per share $ 0.48 $ 0.48 $ 0.40 $ 0.52

Net Income Per Common Share (Ta

Net Income Per Common Share (Tables)	12 Months Ended
	Dec. 31, 2016
Earnings Per Share [Abstract]
Basic and diluted net income per common share	Basic and diluted net income per common share calculations are as follows for the periods presented: Year Ended December 31, 2016 2015 2014 Basic Net income applicable to common stock $ 90,930 $ 68,014 $ 59,582 Average common shares outstanding 41,737,636 35,971,877 31,499,498 Net income per common share—basic $ 2.18 $ 1.89 $ 1.89 Diluted Net income applicable to common stock $ 90,930 $ 68,014 $ 59,582 Average common shares outstanding 41,737,636 35,971,877 31,499,498 Effect of dilutive stock-based compensation 251,819 255,562 260,149 Average common shares outstanding—diluted 41,989,455 36,227,439 31,759,647 Net income per common share—diluted $ 2.17 $ 1.88 $ 1.88
Schedule of potentially dilutive securities excluded from computation of earnings per share	Stock options that could potentially dilute basic net income per common share in the future that were not included in the computation of diluted net income per common share due to their anti-dilutive effect were as follows for the periods presented: Year Ended December 31, 2016 2015 2014 Number of shares — — 109,068 Range of exercise prices — — $29.57 - $30.63

Regulatory Matters (Tables)

Regulatory Matters (Tables)	12 Months Ended
	Dec. 31, 2016
Banking and Thrift [Abstract]
Guidelines specify capital tiers	The Federal Reserve, the FDIC and the Office of the Comptroller of the Currency have issued guidelines governing the levels of capital that banks must maintain. Those guidelines specify capital tiers, which include the following classifications: Capital Tiers Tier 1 Capital to Average Assets (Leverage) Common Equity Tier 1 to Risk - Weighted Assets Tier 1 Capital to Risk – Weighted Assets Total Capital to Risk – Weighted Assets Well capitalized 5% or above 6.5% or above 8% or above 10% or above Adequately capitalized 4% or above 4.5% or above 6% or above 8% or above Undercapitalized Less than 4% Less than 4.5% Less than 6% Less than 8% Significantly undercapitalized Less than 3% Less than 3% Less than 4% Less than 6% Critically undercapitalized Tangible Equity / Total Assets less than 2%
Capital and risk-based capital and leverage ratios for the Company and for Renasant Bank	The following table provides the capital and risk-based capital and leverage ratios for the Company and for Renasant Bank as of December 31: 2016 2015 Amount Ratio Amount Ratio Renasant Corporation Tier 1 Capital to Average Assets (Leverage) $ 858,850 10.59 % $ 681,731 9.16 % Common Equity Tier 1 Capital to Risk-Weighted Assets 766,560 11.47 % 591,356 9.99 % Tier 1 Capital to Risk-Weighted Assets 858,850 12.86 % 681,731 11.51 % Total Capital to Risk-Weighted Assets 1,004,038 15.03 % 729,321 12.32 % Renasant Bank Tier 1 Capital to Average Assets (Leverage) $ 824,850 10.20 % $ 654,830 8.82 % Common Equity Tier 1 Capital to Risk-Weighted Assets 824,850 12.38 % 654,830 11.09 % Tier 1 Capital to Risk-Weighted Assets 824,850 12.38 % 654,830 11.09 % Total Capital to Risk-Weighted Assets 871,911 13.09 % 701,591 11.89 %

Segment Reporting (Tables)

Segment Reporting (Tables)	12 Months Ended
	Dec. 31, 2016
Segment Reporting [Abstract]
Financial information for operating segments	The following table provides financial information for the Company’s operating segments as of and for the years ended December 31, 2016 , 2015 and 2014 : Community Banks Insurance Wealth Management Other Consolidated 2016 Net interest income $ 305,583 $ 350 $ 1,846 $ (6,788 ) $ 300,991 Provision for loan losses 7,530 — — — 7,530 Noninterest income 114,615 10,074 12,354 372 137,415 Noninterest expense 276,260 6,873 11,099 867 295,099 Income before income taxes 136,408 3,551 3,101 (7,283 ) 135,777 Income taxes 46,352 1,385 — (2,890 ) 44,847 Net income (loss) $ 90,056 $ 2,166 $ 3,101 $ (4,393 ) $ 90,930 Total assets $ 8,602,022 $ 23,693 $ 54,857 $ 19,279 $ 8,699,851 Goodwill 467,767 2,767 — — 470,534 2015 Net interest income $ 244,242 $ 311 $ 1,688 $ (4,883 ) $ 241,358 Provision for loan losses 4,752 — (2 ) — 4,750 Noninterest income 88,498 9,340 10,559 (127 ) 108,270 Noninterest expense 228,248 6,900 9,130 836 245,114 Income before income taxes 99,740 2,751 3,119 (5,846 ) 99,764 Income taxes 32,941 1,078 — (2,269 ) 31,750 Net income (loss) $ 66,799 $ 1,673 $ 3,119 $ (3,577 ) $ 68,014 Total assets $ 7,833,084 $ 22,550 $ 46,035 $ 24,827 $ 7,926,496 Goodwill 443,104 2,767 — — 445,871 2014 Net interest income $ 205,353 $ 237 $ 1,332 $ (4,440 ) $ 202,482 Provision for loan losses 6,249 — (82 ) — 6,167 Noninterest income 61,973 9,055 8,997 484 80,509 Noninterest expense 175,660 6,441 8,111 725 190,937 Income before income taxes 85,417 2,851 2,300 (4,681 ) 85,887 Income taxes 27,037 1,114 — (1,846 ) 26,305 Net income (loss) $ 58,380 $ 1,737 $ 2,300 $ (2,835 ) $ 59,582 Total assets $ 5,720,995 $ 20,472 $ 44,275 $ 19,387 $ 5,805,129 Goodwill 271,939 2,767 — — 274,706

Renasant Corporation (Parent 60

Renasant Corporation (Parent Company Only) Condensed Financial Information (Tables)	12 Months Ended
	Dec. 31, 2016
Condensed Financial Information of Parent Company Only Disclosure [Abstract]
Balance Sheets	Balance Sheets December 31, 2016 2015 Assets Cash and cash equivalents (1) $ 121,233 $ 11,107 Investments 4,327 9,711 Investment in bank subsidiary (2) 1,291,686 1,101,580 Accrued interest receivable on bank balances (2) 5 5 Intercompany receivable (2) 2,771 2,450 Other assets 11,508 10,560 Total assets $ 1,431,530 $ 1,135,413 Liabilities and shareholders’ equity Junior subordinated debentures $ 95,643 $ 95,095 Subordinated notes 98,127 — Other liabilities 4,877 3,500 Shareholders’ equity 1,232,883 1,036,818 Total liabilities and shareholders’ equity $ 1,431,530 $ 1,135,413 (1) Eliminates in consolidation, with the exception of $1,970 pledged for collateral and held at non-subsidiary bank in 2015 (2) Eliminates in consolidation
Statements of Income	Statements of Income Year Ended December 31, 2016 2015 2014 Income Dividends from bank subsidiary (1) $ 29,733 $ 24,557 $ 21,518 Interest income from bank subsidiary (1) 8 7 8 Other dividends 469 266 749 Other income 1,275 58 71 Total income 31,485 24,888 22,346 Expenses 9,036 6,823 5,513 Income before income tax benefit and equity in undistributed net income of bank subsidiary 22,449 18,065 16,833 Income tax benefit (2,890 ) (2,521 ) (1,846 ) Equity in undistributed net income of bank subsidiary (1) 65,591 47,428 40,903 Net income $ 90,930 $ 68,014 $ 59,582 (1) Eliminates in consolidation
Statements of Cash Flows	Statements of Cash Flows Year Ended December 31, 2016 2015 2014 Operating activities Net income $ 90,930 $ 68,014 $ 59,582 Adjustments to reconcile net income to net cash provided by operating activities: Gain on sale of securities (1,186 ) — (375 ) Equity in undistributed net income of bank subsidiary (65,591 ) (47,428 ) (40,903 ) Amortization/depreciation/accretion 560 579 385 (Increase) decrease in other assets (556 ) (1,377 ) 1,345 Increase in other liabilities 564 1,088 2,591 Net cash provided by operating activities 24,721 20,876 22,625 Investing activities Purchases of securities held to maturity and available for sale (1,380 ) (2,183 ) (1,781 ) Sales and maturities of securities held to maturity and available for sale 6,101 1,089 1,142 Investment in subsidiaries (75,000 ) — — Net cash received in acquisition — 5,292 — Other investing activities — — (64 ) Net cash (used in) provided by investing activities (70,279 ) 4,198 (703 ) Financing activities Cash paid for dividends (29,734 ) (24,557 ) (21,518 ) Cash received on exercise of stock-based compensation 415 102 401 Excess tax benefits from exercise of stock options 2,771 520 940 Repayments of advances from bank subsidiary — — (1,500 ) Proceeds from issuance of long-term debt 98,127 — — Proceeds from equity offering 84,105 — — Net cash provided by (used in) financing activities 155,684 (23,935 ) (21,677 ) Increase in cash and cash equivalents 110,126 1,139 245 Cash and cash equivalents at beginning of year 11,107 9,968 9,723 Cash and cash equivalents at end of year $ 121,233 $ 11,107 $ 9,968

Significant Accounting Polici61

Significant Accounting Policies (Details) - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Changes in the FDIC loss-share indemnification asset
Balance at January 1	$ 7,149,000	$ 12,516,000
Additions through acquisition	(260,000)	2,673,000
Realized losses in excess of initial estimates on:
Loans	265,000	872,000
OREO	97,000	362,000
Reimbursable expenses	0	1,170,000
Amortization	(797,000)	(4,865,000)
Reimbursements received from the FDIC	(2,987,000)	(5,579,000)
Termination of FDIC loss share agreements	(3,467,000)	0
Balance at December 31	$ 0	$ 7,149,000

Significant Accounting Polici62

Significant Accounting Policies (Details Textual)	9 Months Ended	12 Months Ended
	Sep. 30, 2015USD ($)	Dec. 31, 2016USD ($)	Dec. 31, 2015USD ($)	Dec. 31, 2014USD ($)	Apr. 01, 2016USD ($)	Jul. 01, 2015USD ($)agreement
Accounting Policies [Abstract]
Date of discontinued recognition of interest on mortgage and commercial loans		90 days
Consumer and other retail loan due date		120 days
Minimum duration for past due residential loans to be considered as nonperforming		90 days
Payments made to FDIC to terminate loss share agreements		$ 4,849,000	$ 0	$ 0
Previously covered loans		28,090,000
Previously covered OREO		487,000
Significant Accounting Policies (Textual) [Abstract]
MSR impairment (recovery)	$ 0	40,000	0
Impairment of company's goodwill		$ 0	$ 0	$ 0
Lock in period for interest rates		45 days
Premises
Significant Accounting Policies (Textual) [Abstract]
Estimated life (in years)		40 years
Furniture and equipment
Significant Accounting Policies (Textual) [Abstract]
Estimated life (in years)		7 years
Maximum | Computer equipment
Significant Accounting Policies (Textual) [Abstract]
Estimated life (in years)		5 years
Minimum | Computer equipment
Significant Accounting Policies (Textual) [Abstract]
Estimated life (in years)		3 years
KeyWorth Bank
Significant Accounting Policies (Textual) [Abstract]
Cash surrender value of life insurance					$ 8,376,000
Heritage Financial Group
Significant Accounting Policies (Textual) [Abstract]
Number of loss sharing agreements acquired | agreement						2
Cash surrender value of life insurance						$ 25,297,000
Heritage Financial Group | Federal
Significant Accounting Policies (Textual) [Abstract]
Operating loss carryforwards		$ 6,883,000				$ 18,321,000

Mergers and Acquisitions (Detai

Mergers and Acquisitions (Details) - USD ($) $ / shares in Units, $ in Thousands	Jul. 01, 2015	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Business Acquisition [Line Items]
Value of stock paid		$ 55,290	$ 281,530	$ 0
Deal charges paid on behalf of Heritage		4,023	11,614	694
Goodwill		$ 470,534	$ 445,871	$ 274,706
Heritage Financial Group
Business Acquisition [Line Items]
Fair value of common stock on date of issuance (usd per share)	$ 32.60
Value of stock paid	$ 281,530
Cash paid for fractional shares	26
Cash settlement for stock options	5,915
Deal charges paid on behalf of Heritage	7,973
Total Purchase Price	295,444
Stockholders’ equity at acquisition date	160,652
Total net assets acquired	120,232
Goodwill	$ 175,212
Heritage Financial Group | Common Stock
Business Acquisition [Line Items]
Shares issued to common shareholders (shares)	8,635,879
Heritage Financial Group | Deposits
Business Acquisition [Line Items]
Liabilities, fair value adjustment	$ (3,776)
Heritage Financial Group | Other liabilities
Business Acquisition [Line Items]
Liabilities, fair value adjustment	(7,873)
Heritage Financial Group | Deferred income taxes
Business Acquisition [Line Items]
Liabilities, fair value adjustment	(8,077)
Heritage Financial Group | Securities
Business Acquisition [Line Items]
Assets, fair value adjustment	(1,401)
Heritage Financial Group | Mortgage loans held for sale
Business Acquisition [Line Items]
Assets, fair value adjustment	(3,158)
Heritage Financial Group | Loans, net of Heritage’s allowance for loan losses
Business Acquisition [Line Items]
Assets, fair value adjustment	(16,837)
Heritage Financial Group | Fixed assets
Business Acquisition [Line Items]
Assets, fair value adjustment	(6,419)
Heritage Financial Group | Intangible assets, net of Heritage’s existing core deposit intangible
Business Acquisition [Line Items]
Assets, fair value adjustment	18,193
Heritage Financial Group | Other real estate owned
Business Acquisition [Line Items]
Assets, fair value adjustment	1,390
Heritage Financial Group | FDIC loss share indemnification asset
Business Acquisition [Line Items]
Assets, fair value adjustment	(15,507)
Heritage Financial Group | Other assets
Business Acquisition [Line Items]
Assets, fair value adjustment	$ 3,045

Mergers and Acquisitions (Det64

Mergers and Acquisitions (Details 1) - Heritage Financial Group $ in Thousands	Jul. 01, 2015USD ($)
Business Acquisition [Line Items]
Cash and cash equivalents	$ 38,626
Securities	177,849
Premises and equipment	42,914
Other real estate owned	9,972
Intangible assets	187,468
Other assets	104,737
Total assets	2,019,977
Deposits	1,375,354
Borrowings	314,656
Other liabilities	34,523
Total liabilities	1,724,533
Loans
Business Acquisition [Line Items]
Loans, including mortgage loans held for sale, net of unearned income	$ 1,458,411

Mergers and Acquisitions (Det65

Mergers and Acquisitions (Details 2) - Heritage Financial Group - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Business Acquisition [Line Items]
Interest income	$ 329,138	$ 301,226
Interest expense	28,147	21,858
Net interest income	300,991	279,368
Provision for loan and lease losses	7,530	5,050
Noninterest income	137,231	135,379
Noninterest expense	294,915	309,803
Income before income taxes	135,777	99,894
Income taxes	44,847	31,772
Net income	$ 90,930	$ 68,122
Earnings per share, basic (usd per share)	$ 2.18	$ 1.69
Earnings per share, diluted (usd per share)	$ 2.17	$ 1.68

Mergers and Acquisitions (Det66

Mergers and Acquisitions (Details Textual) $ in Thousands	Apr. 01, 2016USD ($)branchshares	Jul. 01, 2015USD ($)branchshares	Dec. 31, 2016USD ($)	Dec. 31, 2015USD ($)	Dec. 31, 2014USD ($)
Business Acquisition [Line Items]
Goodwill			$ 470,534	$ 445,871	$ 274,706
Intangible acquired			$ 24,074	$ 28,811
KeyWorth Bank
Business Acquisition [Line Items]
Transaction value	$ 58,884
Consideration paid to stock option and warrant holders	$ 3,594
Percentage of voting interests acquired (percent)	100.00%
Total net assets acquired	$ 415,232
Borrowings	$ 272,330
Number of offices in operation | branch	6
Intangible assets	$ 22,643
Goodwill	20,633
Intangible acquired	$ 2,010
Useful life (in years)	10 years
KeyWorth Bank | Core deposit intangible
Business Acquisition [Line Items]
Deposits assumed	$ 348,961
KeyWorth Bank | Common Stock
Business Acquisition [Line Items]
Shares issued to common shareholders (shares) | shares	1,680,021
Heritage Financial Group
Business Acquisition [Line Items]
Transaction value		$ 295,444
Consideration paid to stock option and warrant holders		$ 5,915
Percentage of voting interests acquired (percent)		100.00%
Total net assets acquired		$ 120,232
Borrowings		$ 314,656
Number of banking, mortgage, and investment offices (branches) | branch		48
Intangible assets		$ 187,468
Goodwill		175,212
Intangible acquired		$ 12,256
Heritage Financial Group | Core deposit intangible
Business Acquisition [Line Items]
Useful life (in years)		10 years
Heritage Financial Group | Common Stock
Business Acquisition [Line Items]
Shares issued to common shareholders (shares) | shares		8,635,879

Securities (Details)

Securities (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Amortized cost and fair value of securities held to maturity
Amortized Cost	$ 356,282	$ 458,400
Gross Unrealized Gains	8,576	16,662
Gross Unrealized Losses	(1,965)	(1,309)
Fair Value	362,893	473,753
Obligations of other U.S. Government agencies and corporations
Amortized cost and fair value of securities held to maturity
Amortized Cost	14,101	101,155
Gross Unrealized Gains	4	26
Gross Unrealized Losses	(187)	(1,214)
Fair Value	13,918	99,967
Obligations of states and political subdivisions
Amortized cost and fair value of securities held to maturity
Amortized Cost	342,181	357,245
Gross Unrealized Gains	8,572	16,636
Gross Unrealized Losses	(1,778)	(95)
Fair Value	$ 348,975	$ 373,786

Securities (Details 1)

Securities (Details 1) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Amortized cost and fair value of securities available for sale
Amortized Cost	$ 686,405	$ 647,658
Gross Unrealized Gains	3,908	8,692
Gross Unrealized Losses	(16,065)	(9,545)
Fair Value	674,248	646,805
Trust preferred securities
Amortized cost and fair value of securities available for sale
Amortized Cost	23,749	24,770
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(5,360)	(5,301)
Fair Value	18,389	19,469
Other debt securities
Amortized cost and fair value of securities available for sale
Amortized Cost	22,053	18,899
Gross Unrealized Gains	310	468
Gross Unrealized Losses	(218)	(34)
Fair Value	22,145	19,333
Other equity securities
Amortized cost and fair value of securities available for sale
Amortized Cost	0	2,500
Gross Unrealized Gains	0	1,840
Gross Unrealized Losses	0	0
Fair Value	0	4,340
Obligations of other U.S. Government agencies and corporations
Amortized cost and fair value of securities available for sale
Amortized Cost	2,066	6,093
Gross Unrealized Gains	92	126
Gross Unrealized Losses	0	(19)
Fair Value	2,158	6,200
Government agency mortgage backed securities | Residential mortgage backed securities:
Amortized cost and fair value of securities available for sale
Amortized Cost	414,019	362,669
Gross Unrealized Gains	1,941	3,649
Gross Unrealized Losses	(6,643)	(1,778)
Fair Value	409,317	364,540
Government agency mortgage backed securities | Commercial mortgage backed securities:
Amortized cost and fair value of securities available for sale
Amortized Cost	50,628	58,864
Gross Unrealized Gains	696	1,002
Gross Unrealized Losses	(461)	(107)
Fair Value	50,863	59,759
Government agency collateralized mortgage obligations | Residential mortgage backed securities:
Amortized cost and fair value of securities available for sale
Amortized Cost	171,362	168,916
Gross Unrealized Gains	831	1,449
Gross Unrealized Losses	(3,367)	(2,305)
Fair Value	168,826	168,060
Government agency collateralized mortgage obligations | Commercial mortgage backed securities:
Amortized cost and fair value of securities available for sale
Amortized Cost	2,528	4,947
Gross Unrealized Gains	38	158
Gross Unrealized Losses	(16)	(1)
Fair Value	$ 2,550	$ 5,104

Securities (Details 2)

Securities (Details 2) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Gross realized gains and gross realized losses on sales of securities available for sale
Gross gains on sales of securities available for sale	$ 1,257	$ 96	$ 375
Gross losses on sales of securities available for sale	(71)	0	0
Gain on sales of securities available for sale, net	$ 1,186	$ 96	$ 375

Securities (Details 3)

Securities (Details 3) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Held-to-maturity Securities, Amortized Cost Basis [Abstract]
Due within one year	$ 11,419
Due after one year through five years	110,979
Due after five years through ten years	129,883
Due after ten years	104,001
Held-to-maturity Securities, Fair Value [Abstract]
Due within one year	11,504
Due after one year through five years	114,123
Due after five years through ten years	131,145
Due after ten years	106,121
Available-for-sale Securities, Amortized Cost Basis [Abstract]
Due within one year	0
Due after one year through five years	2,066
Due after five years through ten years	1,047
Due after ten years	23,749
Available-for-sale Securities, Fair Value [Abstract]
Due within one year	0
Due after one year through five years	2,158
Due after five years through ten years	1,039
Due after ten years	18,389
Held to maturity, amortized cost	356,282	$ 458,400
Held to maturity, fair value	362,893	473,753
Amortized Cost	686,405	1,117	$ 724
Securities available for sale, at fair value	674,248	646,805
Other debt securities
Available-for-sale Securities, Fair Value [Abstract]
Held to maturity, amortized cost	0
Held to maturity, fair value	0
Amortized Cost	21,006
Securities available for sale, at fair value	21,106
Other equity securities
Available-for-sale Securities, Fair Value [Abstract]
Held to maturity, amortized cost	0
Held to maturity, fair value	0
Amortized Cost	0
Securities available for sale, at fair value	0	4,340
Government agency mortgage backed securities | Residential mortgage backed securities:
Available-for-sale Securities, Fair Value [Abstract]
Held to maturity, amortized cost	0
Held to maturity, fair value	0
Amortized Cost	414,019
Securities available for sale, at fair value	409,317	364,540
Government agency mortgage backed securities | Commercial mortgage backed securities:
Available-for-sale Securities, Fair Value [Abstract]
Held to maturity, amortized cost	0
Held to maturity, fair value	0
Amortized Cost	50,628
Securities available for sale, at fair value	50,863	59,759
Government agency collateralized mortgage obligations | Residential mortgage backed securities:
Available-for-sale Securities, Fair Value [Abstract]
Held to maturity, amortized cost	0
Held to maturity, fair value	0
Amortized Cost	171,362
Securities available for sale, at fair value	168,826	168,060
Government agency collateralized mortgage obligations | Commercial mortgage backed securities:
Available-for-sale Securities, Fair Value [Abstract]
Held to maturity, amortized cost	0
Held to maturity, fair value	0
Amortized Cost	2,528
Securities available for sale, at fair value	$ 2,550	$ 5,104

Securities (Details 4)

Securities (Details 4) $ in Thousands	12 Months Ended
	Dec. 31, 2016USD ($)security	Dec. 31, 2015USD ($)security
Held to Maturity:
Number of positions, less than 12 months (securities) | security	106	16
Number of positions, 12 months or more (securities) | security	0	15
Number of positions (securities) | security	106	31
Fair Value, Less than 12 Months	$ 95,277	$ 36,382
Fair Value, 12 Months or More	0	43,609
Fair Value, Total	95,277	79,991
Unrealized Losses, Less than 12 months	(1,965)	(467)
Unrealized Losses, 12 Months or More	0	(842)
Unrealized Losses, Total	$ (1,965)	$ (1,309)
Available for Sale:
Number of positions, less than 12 months (securities) | security	184	70
Number of positions, 12 months or more (securities) | security	26	31
Number of positions (securities) | security	210	101
Fair Value, Less than 12 Months	$ 427,364	$ 206,395
Fair Value, 12 Months or More	67,255	103,154
Fair Value, Total	494,619	309,549
Unrealized Losses, Less than 12 months	(8,564)	(1,411)
Unrealized Losses, 12 Months or More	(7,501)	(8,134)
Unrealized Losses, Total	$ (16,065)	$ (9,545)
Trust preferred securities
Available for Sale:
Number of positions, less than 12 months (securities) | security	0	0
Number of positions, 12 months or more (securities) | security	3	3
Number of positions (securities) | security	3	3
Fair Value, Less than 12 Months	$ 0	$ 0
Fair Value, 12 Months or More	18,389	19,469
Fair Value, Total	18,389	19,469
Unrealized Losses, Less than 12 months	0	0
Unrealized Losses, 12 Months or More	(5,360)	(5,301)
Unrealized Losses, Total	$ (5,360)	$ (5,301)
Other debt securities
Available for Sale:
Number of positions, less than 12 months (securities) | security	3	1
Number of positions, 12 months or more (securities) | security	2	2
Number of positions (securities) | security	5	3
Fair Value, Less than 12 Months	$ 7,946	$ 1,316
Fair Value, 12 Months or More	2,475	3,866
Fair Value, Total	10,421	5,182
Unrealized Losses, Less than 12 months	(208)	(3)
Unrealized Losses, 12 Months or More	(10)	(31)
Unrealized Losses, Total	$ (218)	$ (34)
Other equity securities
Available for Sale:
Number of positions, less than 12 months (securities) | security	0	0
Number of positions, 12 months or more (securities) | security	0	0
Number of positions (securities) | security	0	0
Fair Value, Less than 12 Months	$ 0	$ 0
Fair Value, 12 Months or More	0	0
Fair Value, Total	0	0
Unrealized Losses, Less than 12 months	0	0
Unrealized Losses, 12 Months or More	0	0
Unrealized Losses, Total	$ 0	$ 0
Obligations of other U.S. Government agencies and corporations
Held to Maturity:
Number of positions, less than 12 months (securities) | security	4	10
Number of positions, 12 months or more (securities) | security	0	8
Number of positions (securities) | security	4	18
Fair Value, Less than 12 Months	$ 11,915	$ 31,567
Fair Value, 12 Months or More	0	38,688
Fair Value, Total	11,915	70,255
Unrealized Losses, Less than 12 months	(187)	(414)
Unrealized Losses, 12 Months or More	0	(800)
Unrealized Losses, Total	$ (187)	$ (1,214)
Available for Sale:
Number of positions, less than 12 months (securities) | security	0	1
Number of positions, 12 months or more (securities) | security	0	0
Number of positions (securities) | security	0	1
Fair Value, Less than 12 Months	$ 0	$ 3,981
Fair Value, 12 Months or More	0	0
Fair Value, Total	0	3,981
Unrealized Losses, Less than 12 months	0	(19)
Unrealized Losses, 12 Months or More	0	0
Unrealized Losses, Total	$ 0	$ (19)
Obligations of states and political subdivisions
Held to Maturity:
Number of positions, less than 12 months (securities) | security	102	6
Number of positions, 12 months or more (securities) | security	0	7
Number of positions (securities) | security	102	13
Fair Value, Less than 12 Months	$ 83,362	$ 4,815
Fair Value, 12 Months or More	0	4,921
Fair Value, Total	83,362	9,736
Unrealized Losses, Less than 12 months	(1,778)	(53)
Unrealized Losses, 12 Months or More	0	(42)
Unrealized Losses, Total	$ (1,778)	$ (95)
Government agency mortgage backed securities | Residential mortgage backed securities:
Available for Sale:
Number of positions, less than 12 months (securities) | security	131	34
Number of positions, 12 months or more (securities) | security	5	9
Number of positions (securities) | security	136	43
Fair Value, Less than 12 Months	$ 298,400	$ 130,306
Fair Value, 12 Months or More	11,504	27,431
Fair Value, Total	309,904	157,737
Unrealized Losses, Less than 12 months	(6,042)	(937)
Unrealized Losses, 12 Months or More	(601)	(841)
Unrealized Losses, Total	$ (6,643)	$ (1,778)
Government agency mortgage backed securities | Commercial mortgage backed securities:
Available for Sale:
Number of positions, less than 12 months (securities) | security	9	8
Number of positions, 12 months or more (securities) | security	2	1
Number of positions (securities) | security	11	9
Fair Value, Less than 12 Months	$ 21,933	$ 16,782
Fair Value, 12 Months or More	1,101	814
Fair Value, Total	23,034	17,596
Unrealized Losses, Less than 12 months	(453)	(104)
Unrealized Losses, 12 Months or More	(8)	(3)
Unrealized Losses, Total	$ (461)	$ (107)
Government agency collateralized mortgage obligations | Residential mortgage backed securities:
Available for Sale:
Number of positions, less than 12 months (securities) | security	40	25
Number of positions, 12 months or more (securities) | security	14	16
Number of positions (securities) | security	54	41
Fair Value, Less than 12 Months	$ 97,356	$ 52,128
Fair Value, 12 Months or More	33,786	51,574
Fair Value, Total	131,142	103,702
Unrealized Losses, Less than 12 months	(1,845)	(347)
Unrealized Losses, 12 Months or More	(1,522)	(1,958)
Unrealized Losses, Total	$ (3,367)	$ (2,305)
Government agency collateralized mortgage obligations | Commercial mortgage backed securities:
Available for Sale:
Number of positions, less than 12 months (securities) | security	1	1
Number of positions, 12 months or more (securities) | security	0	0
Number of positions (securities) | security	1	1
Fair Value, Less than 12 Months	$ 1,729	$ 1,882
Fair Value, 12 Months or More	0	0
Fair Value, Total	1,729	1,882
Unrealized Losses, Less than 12 months	(16)	(1)
Unrealized Losses, 12 Months or More	0	0
Unrealized Losses, Total	$ (16)	$ (1)

Securities (Details 5)

Securities (Details 5) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Investments in pooled trust preferred securities
Amortized Cost	$ 686,405	$ 1,117	$ 724
Fair Value	674,248	646,805
Trust preferred securities
Investments in pooled trust preferred securities
Amortized Cost	23,749	24,770
Fair Value	18,389	$ 19,469
Unrealized Gain (Loss)	(5,360)
XXIII
Investments in pooled trust preferred securities
Amortized Cost	8,293
Fair Value	5,680
Unrealized Gain (Loss)	$ (2,613)
Issuers currently in deferral or default (percent)	17.00%
XXIV
Investments in pooled trust preferred securities
Amortized Cost	$ 11,242
Fair Value	9,646
Unrealized Gain (Loss)	$ (1,596)
Issuers currently in deferral or default (percent)	24.00%
XXVI
Investments in pooled trust preferred securities
Amortized Cost	$ 4,214
Fair Value	3,063
Unrealized Gain (Loss)	$ (1,151)
Issuers currently in deferral or default (percent)	19.00%

Securities (Details 6)

Securities (Details 6) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Cumulative credit related losses recognized in earnings
Balance at January 1	$ (3,337)	$ (3,337)
Additions related to credit losses for which OTTI was not previously recognized	0	0
Increases in credit loss for which OTTI was previously recognized	0	0
Balance at December 31	$ (3,337)	$ (3,337)

Securities (Details Textual)

Securities (Details Textual)	12 Months Ended
	Dec. 31, 2016USD ($)security	Dec. 31, 2016USD ($)	Dec. 31, 2016USD ($)Tranche	Dec. 31, 2016USD ($)institution	Dec. 31, 2015USD ($)security	Dec. 31, 2014USD ($)security
Schedule of Available-for-sale Securities [Line Items]
Investments in pooled trust preferred securities, cost basis	$ 686,405,000	$ 686,405,000	$ 686,405,000	$ 686,405,000	$ 1,117,000	$ 724,000
Available-for-sale securities, net proceeds					1,213,000	1,099,000
Available-for-sale securities, gross realized gain (loss)		1,186,000			96,000	$ 375,000
Securities available for sale, at fair value	$ 674,248,000	674,248,000	$ 674,248,000	$ 674,248,000	$ 646,805,000
Number of securities representing interests in tranches of trusts (tranches)	3		3		3
Number of institutions issuing debt (institutions) | institution				250
Number of securities, return to accrual status | security					1	1
Trust preferred securities
Schedule of Available-for-sale Securities [Line Items]
Investments in pooled trust preferred securities, cost basis	$ 23,749,000	23,749,000	$ 23,749,000	$ 23,749,000	$ 24,770,000
Securities available for sale, at fair value	18,389,000	18,389,000	18,389,000	18,389,000	19,469,000
Other than temporary impairment losses		0			0	$ 0
Secure government, public and trust deposits
Schedule of Available-for-sale Securities [Line Items]
Available for sale securities pledged as collateral	642,447,000	642,447,000	642,447,000	642,447,000	679,492,000
Short-term borrowings
Schedule of Available-for-sale Securities [Line Items]
Available for sale securities pledged as collateral	24,426,000	24,426,000	24,426,000	24,426,000	39,275,000
Heritage Financial Group
Schedule of Available-for-sale Securities [Line Items]
Investments in pooled trust preferred securities, cost basis					7,231,000
Available-for-sale securities, net proceeds					7,231,000
Available-for-sale securities, gross realized gain (loss)					0
Trust preferred securities
Schedule of Available-for-sale Securities [Line Items]
Securities available for sale, at fair value	18,389,000	18,389,000	18,389,000	18,389,000	$ 19,469,000
Trust preferred securities | Pooled Trust Preferred Securities Xiii
Schedule of Available-for-sale Securities [Line Items]
Investments in pooled trust preferred securities, cost basis	$ 2,842,000	2,842,000	$ 2,842,000	$ 2,842,000
Available-for-sale securities, net proceeds		4,028,000
Available-for-sale securities, gross realized gain (loss)		$ 1,186,000

Non Purchased Loans (Details)

Non Purchased Loans (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Summary of loans
Gross loans	$ 6,205,118	$ 5,414,625
Unearned income	(2,409)	(1,163)
Loans, net of unearned income	6,202,709	5,413,462
Commercial, financial, agricultural
Summary of loans
Gross loans	717,490	636,837
Loans, net of unearned income	717,490	636,837
Lease financing
Summary of loans
Gross loans	49,250	35,978
Real estate – construction
Summary of loans
Gross loans	552,679	357,665
Loans, net of unearned income	552,679	357,665
Real estate – 1-4 family mortgage
Summary of loans
Gross loans	1,878,177	1,735,323
Loans, net of unearned income	1,878,177	1,735,323
Real estate – commercial mortgage
Summary of loans
Gross loans	2,898,895	2,533,729
Loans, net of unearned income	2,898,895	2,533,729
Installment loans to individuals
Summary of loans
Gross loans	108,627	115,093
Loans, net of unearned income	155,468	149,908
Non-Purchased
Summary of loans
Gross loans	4,715,981	3,831,597
Unearned income	(2,409)	(1,163)
Loans, net of unearned income	4,713,572	3,830,434
Non-Purchased | Commercial, financial, agricultural
Summary of loans
Gross loans	589,290	485,407
Non-Purchased | Lease financing
Summary of loans
Gross loans	49,250	35,978
Non-Purchased | Real estate – construction
Summary of loans
Gross loans	483,926	291,701
Non-Purchased | Real estate – 1-4 family mortgage
Summary of loans
Gross loans	1,425,730	1,204,228
Non-Purchased | Real estate – commercial mortgage
Summary of loans
Gross loans	2,075,137	1,729,049
Non-Purchased | Installment loans to individuals
Summary of loans
Gross loans	$ 92,648	$ 85,234

Non Purchased Loans (Details 1)

Non Purchased Loans (Details 1) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Past due and nonaccrual loans
Total loans, gross	$ 6,205,118	$ 5,414,625
Unearned income	(2,409)	(1,163)
Loans, net of unearned income	6,202,709	5,413,462
Commercial, financial, agricultural
Past due and nonaccrual loans
Total loans, gross	717,490	636,837
Loans, net of unearned income	717,490	636,837
Lease financing
Past due and nonaccrual loans
Total loans, gross	49,250	35,978
Real estate – construction
Past due and nonaccrual loans
Total loans, gross	552,679	357,665
Loans, net of unearned income	552,679	357,665
Real estate – 1-4 family mortgage
Past due and nonaccrual loans
Total loans, gross	1,878,177	1,735,323
Loans, net of unearned income	1,878,177	1,735,323
Real estate – commercial mortgage
Past due and nonaccrual loans
Total loans, gross	2,898,895	2,533,729
Loans, net of unearned income	2,898,895	2,533,729
Installment loans to individuals
Past due and nonaccrual loans
Total loans, gross	108,627	115,093
Loans, net of unearned income	155,468	149,908
Non-Purchased
Past due and nonaccrual loans
Total loans, gross	4,715,981	3,831,597
Unearned income	(2,409)	(1,163)
Loans, net of unearned income	4,713,572	3,830,434
Non-Purchased | Accruing Loans
Past due and nonaccrual loans
Current Loans	4,689,425	3,808,201
Unearned income	(2,409)	(1,163)
Loans, net of unearned income	4,702,299	3,816,790
Non-Purchased | Accruing Loans | 30-89 Days Past Due
Past due and nonaccrual loans
Loans past due	10,795	7,263
Non-Purchased | Accruing Loans | 90 Days or More Past Due
Past due and nonaccrual loans
Loans past due	2,079	1,326
Non-Purchased | Nonaccruing Loans
Past due and nonaccrual loans
Current Loans	5,441	9,083
Unearned income	0	0
Loans, net of unearned income	11,273	13,644
Non-Purchased | Nonaccruing Loans | 30-89 Days Past Due
Past due and nonaccrual loans
Loans past due	741	968
Non-Purchased | Nonaccruing Loans | 90 Days or More Past Due
Past due and nonaccrual loans
Loans past due	5,091	3,593
Non-Purchased | Commercial, financial, agricultural
Past due and nonaccrual loans
Total loans, gross	589,290	485,407
Non-Purchased | Commercial, financial, agricultural | Accruing Loans
Past due and nonaccrual loans
Current Loans	586,730	485,095
Total loans, gross	588,261	485,309
Non-Purchased | Commercial, financial, agricultural | Accruing Loans | 30-89 Days Past Due
Past due and nonaccrual loans
Loans past due	811	176
Non-Purchased | Commercial, financial, agricultural | Accruing Loans | 90 Days or More Past Due
Past due and nonaccrual loans
Loans past due	720	38
Non-Purchased | Commercial, financial, agricultural | Nonaccruing Loans
Past due and nonaccrual loans
Current Loans	97	0
Total loans, gross	1,029	98
Non-Purchased | Commercial, financial, agricultural | Nonaccruing Loans | 30-89 Days Past Due
Past due and nonaccrual loans
Loans past due	0	30
Non-Purchased | Commercial, financial, agricultural | Nonaccruing Loans | 90 Days or More Past Due
Past due and nonaccrual loans
Loans past due	932	68
Non-Purchased | Lease financing
Past due and nonaccrual loans
Total loans, gross	49,250	35,978
Non-Purchased | Lease financing | Accruing Loans
Past due and nonaccrual loans
Current Loans	48,919	35,978
Total loans, gross	49,112	35,978
Non-Purchased | Lease financing | Accruing Loans | 30-89 Days Past Due
Past due and nonaccrual loans
Loans past due	193	0
Non-Purchased | Lease financing | Accruing Loans | 90 Days or More Past Due
Past due and nonaccrual loans
Loans past due	0	0
Non-Purchased | Lease financing | Nonaccruing Loans
Past due and nonaccrual loans
Current Loans	0	0
Total loans, gross	138	0
Non-Purchased | Lease financing | Nonaccruing Loans | 30-89 Days Past Due
Past due and nonaccrual loans
Loans past due	0	0
Non-Purchased | Lease financing | Nonaccruing Loans | 90 Days or More Past Due
Past due and nonaccrual loans
Loans past due	138	0
Non-Purchased | Real estate – construction
Past due and nonaccrual loans
Total loans, gross	483,926	291,701
Non-Purchased | Real estate – construction | Accruing Loans
Past due and nonaccrual loans
Current Loans	482,931	291,633
Total loans, gross	483,926	291,701
Non-Purchased | Real estate – construction | Accruing Loans | 30-89 Days Past Due
Past due and nonaccrual loans
Loans past due	995	68
Non-Purchased | Real estate – construction | Accruing Loans | 90 Days or More Past Due
Past due and nonaccrual loans
Loans past due	0	0
Non-Purchased | Real estate – construction | Nonaccruing Loans
Past due and nonaccrual loans
Current Loans	0	0
Total loans, gross	0	0
Non-Purchased | Real estate – construction | Nonaccruing Loans | 30-89 Days Past Due
Past due and nonaccrual loans
Loans past due	0	0
Non-Purchased | Real estate – construction | Nonaccruing Loans | 90 Days or More Past Due
Past due and nonaccrual loans
Loans past due	0	0
Non-Purchased | Real estate – 1-4 family mortgage
Past due and nonaccrual loans
Total loans, gross	1,425,730	1,204,228
Non-Purchased | Real estate – 1-4 family mortgage | Accruing Loans
Past due and nonaccrual loans
Current Loans	1,414,254	1,192,318
Total loans, gross	1,421,579	1,197,586
Non-Purchased | Real estate – 1-4 family mortgage | Accruing Loans | 30-89 Days Past Due
Past due and nonaccrual loans
Loans past due	6,189	4,461
Non-Purchased | Real estate – 1-4 family mortgage | Accruing Loans | 90 Days or More Past Due
Past due and nonaccrual loans
Loans past due	1,136	807
Non-Purchased | Real estate – 1-4 family mortgage | Nonaccruing Loans
Past due and nonaccrual loans
Current Loans	2,768	4,415
Total loans, gross	4,151	6,642
Non-Purchased | Real estate – 1-4 family mortgage | Nonaccruing Loans | 30-89 Days Past Due
Past due and nonaccrual loans
Loans past due	161	370
Non-Purchased | Real estate – 1-4 family mortgage | Nonaccruing Loans | 90 Days or More Past Due
Past due and nonaccrual loans
Loans past due	1,222	1,857
Non-Purchased | Real estate – commercial mortgage
Past due and nonaccrual loans
Total loans, gross	2,075,137	1,729,049
Non-Purchased | Real estate – commercial mortgage | Accruing Loans
Past due and nonaccrual loans
Current Loans	2,066,821	1,719,329
Total loans, gross	2,069,203	1,722,145
Non-Purchased | Real estate – commercial mortgage | Accruing Loans | 30-89 Days Past Due
Past due and nonaccrual loans
Loans past due	2,283	2,391
Non-Purchased | Real estate – commercial mortgage | Accruing Loans | 90 Days or More Past Due
Past due and nonaccrual loans
Loans past due	99	425
Non-Purchased | Real estate – commercial mortgage | Nonaccruing Loans
Past due and nonaccrual loans
Current Loans	2,576	4,668
Total loans, gross	5,934	6,904
Non-Purchased | Real estate – commercial mortgage | Nonaccruing Loans | 30-89 Days Past Due
Past due and nonaccrual loans
Loans past due	580	568
Non-Purchased | Real estate – commercial mortgage | Nonaccruing Loans | 90 Days or More Past Due
Past due and nonaccrual loans
Loans past due	2,778	1,668
Non-Purchased | Installment loans to individuals
Past due and nonaccrual loans
Total loans, gross	92,648	85,234
Non-Purchased | Installment loans to individuals | Accruing Loans
Past due and nonaccrual loans
Current Loans	92,179	85,011
Total loans, gross	92,627	85,234
Non-Purchased | Installment loans to individuals | Accruing Loans | 30-89 Days Past Due
Past due and nonaccrual loans
Loans past due	324	167
Non-Purchased | Installment loans to individuals | Accruing Loans | 90 Days or More Past Due
Past due and nonaccrual loans
Loans past due	124	56
Non-Purchased | Installment loans to individuals | Nonaccruing Loans
Past due and nonaccrual loans
Current Loans	0	0
Total loans, gross	21	0
Non-Purchased | Installment loans to individuals | Nonaccruing Loans | 30-89 Days Past Due
Past due and nonaccrual loans
Loans past due	0	0
Non-Purchased | Installment loans to individuals | Nonaccruing Loans | 90 Days or More Past Due
Past due and nonaccrual loans
Loans past due	$ 21	$ 0

Non Purchased Loans (Details 2)

Non Purchased Loans (Details 2) - Non-Purchased - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Impaired loans
Recorded Investment With Allowance	$ 21,039	$ 32,032
Recorded Investment With No Allowance	568	12
Total Recorded Investment	21,607	32,044
Unpaid Principal Balance With Allowance	26,633	37,034
Unpaid Principal Balance With no Allowance	1,378	760
Total Unpaid Principal Balance	28,011	37,794
With Related Allowance	3,626	7,386
With No Related Allowance	0	0
Related Allowance	3,626	7,386
Average Recorded Investment With Related Allowance	22,206	34,385
Average Recorded Investment With No Related Allowance	1,003	43
Average recorded investment in impaired loans	23,209	34,428	$ 48,351
Interest Income Recognized With Related Allowance	586	854
Interest Income Recognized With No Related Allowance	38	0
Interest Income, Total	624	854
Commercial, financial, agricultural
Impaired loans
Recorded Investment With Allowance	1,175	344
Recorded Investment With No Allowance	0	12
Unpaid Principal Balance With Allowance	1,539	531
Unpaid Principal Balance With no Allowance	38	760
With Related Allowance	136	6
With No Related Allowance	0	0
Average Recorded Investment With Related Allowance	856	508
Average Recorded Investment With No Related Allowance	24	43
Interest Income Recognized With Related Allowance	28	17
Interest Income Recognized With No Related Allowance	0	0
Lease financing
Impaired loans
Recorded Investment With Allowance	0	0
Recorded Investment With No Allowance	0	0
Unpaid Principal Balance With Allowance	0	0
Unpaid Principal Balance With no Allowance	0	0
With Related Allowance	0	0
With No Related Allowance	0	0
Average Recorded Investment With Related Allowance	0	0
Average Recorded Investment With No Related Allowance	0	0
Interest Income Recognized With Related Allowance	0	0
Interest Income Recognized With No Related Allowance	0	0
Real estate – construction
Impaired loans
Recorded Investment With Allowance	517	0
Recorded Investment With No Allowance	0	0
Unpaid Principal Balance With Allowance	517	0
Unpaid Principal Balance With no Allowance	0	0
With Related Allowance	1	0
With No Related Allowance	0	0
Average Recorded Investment With Related Allowance	469	0
Average Recorded Investment With No Related Allowance	0	0
Interest Income Recognized With Related Allowance	26	0
Interest Income Recognized With No Related Allowance	0	0
Real estate – 1-4 family mortgage
Impaired loans
Recorded Investment With Allowance	9,207	15,995
Recorded Investment With No Allowance	0	0
Unpaid Principal Balance With Allowance	10,823	17,518
Unpaid Principal Balance With no Allowance	0	0
With Related Allowance	1,091	4,474
With No Related Allowance	0	0
Average Recorded Investment With Related Allowance	9,603	16,751
Average Recorded Investment With No Related Allowance	41	0
Interest Income Recognized With Related Allowance	225	366
Interest Income Recognized With No Related Allowance	0	0
Real estate – commercial mortgage
Impaired loans
Recorded Investment With Allowance	10,053	15,626
Recorded Investment With No Allowance	568	0
Unpaid Principal Balance With Allowance	13,667	18,918
Unpaid Principal Balance With no Allowance	1,340	0
With Related Allowance	2,397	2,906
With No Related Allowance	0	0
Average Recorded Investment With Related Allowance	11,180	17,059
Average Recorded Investment With No Related Allowance	938	0
Interest Income Recognized With Related Allowance	305	469
Interest Income Recognized With No Related Allowance	38	0
Installment loans to individuals
Impaired loans
Recorded Investment With Allowance	87	67
Recorded Investment With No Allowance	0	0
Unpaid Principal Balance With Allowance	87	67
Unpaid Principal Balance With no Allowance	0	0
With Related Allowance	1	0
With No Related Allowance	0	0
Average Recorded Investment With Related Allowance	98	67
Average Recorded Investment With No Related Allowance	0	0
Interest Income Recognized With Related Allowance	2	2
Interest Income Recognized With No Related Allowance	$ 0	$ 0

Non Purchased Loans (Details 3)

Non Purchased Loans (Details 3) - Non-Purchased $ in Thousands	12 Months Ended
	Dec. 31, 2016USD ($)loan	Dec. 31, 2015USD ($)loan
Restructured loans
Number of Loans (loans) | loan	53	59
Pre-Modification Outstanding Recorded Investment	$ 9,398	$ 11,938
Post-Modification Outstanding Recorded Investment	$ 7,447	$ 10,252
Commercial, financial, agricultural
Restructured loans
Number of Loans (loans) | loan	0	1
Pre-Modification Outstanding Recorded Investment	$ 0	$ 257
Post-Modification Outstanding Recorded Investment	$ 0	$ 257
Lease financing
Restructured loans
Number of Loans (loans) | loan	0	0
Pre-Modification Outstanding Recorded Investment	$ 0	$ 0
Post-Modification Outstanding Recorded Investment	$ 0	$ 0
Real estate – construction
Restructured loans
Number of Loans (loans) | loan	1	0
Pre-Modification Outstanding Recorded Investment	$ 510	$ 0
Post-Modification Outstanding Recorded Investment	$ 518	$ 0
Real estate – 1-4 family mortgage
Restructured loans
Number of Loans (loans) | loan	43	46
Pre-Modification Outstanding Recorded Investment	$ 4,498	$ 5,249
Post-Modification Outstanding Recorded Investment	$ 4,105	$ 4,754
Real estate – commercial mortgage
Restructured loans
Number of Loans (loans) | loan	8	11
Pre-Modification Outstanding Recorded Investment	$ 4,324	$ 6,365
Post-Modification Outstanding Recorded Investment	$ 2,758	$ 5,174
Installment loans to individuals
Restructured loans
Number of Loans (loans) | loan	1	1
Pre-Modification Outstanding Recorded Investment	$ 66	$ 67
Post-Modification Outstanding Recorded Investment	$ 66	$ 67

Non Purchased Loans (Details 4)

Non Purchased Loans (Details 4) - Non-Purchased $ in Thousands	12 Months Ended
	Dec. 31, 2016USD ($)loan	Dec. 31, 2015USD ($)loan
Number of Loans
Beginning balance (loans) | loan	59	49
Additional loans with concessions (loans) | loan	16	39
Reclassified as nonperforming (loans) | loan	(4)	(6)
Paid in full (loans) | loan	(16)	(21)
Charge-offs (loans) | loan	(1)	(1)
Transfer to other real estate owned (loans) | loan	(1)	0
Principal paydowns (loans) | loan	0	0
Lapse of concession period (loans) | loan	0	0
TDR reclassified as performing loan (loans) | loan	0	(1)
Ending balance (loans) | loan	53	59
Recorded Investment
Beginning balance | $	$ 10,252	$ 13,879
Additional loans with concessions | $	2,075	10,077
Reclassified as nonperforming | $	(1,406)	(2,870)
Paid in full | $	(2,233)	(8,127)
Charge-offs | $	(275)	(56)
Transfer to other real estate owned | $	(51)	0
Principal paydowns | $	(915)	(428)
Lapse of concession period | $	0	0
TDR reclassified as performing loan | $	0	(2,223)
Ending balance | $	$ 7,447	$ 10,252

Non Purchased Loans (Details 5)

Non Purchased Loans (Details 5) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Loan portfolio by risk-rating grades
Total	$ 6,202,709	$ 5,413,462
Commercial, financial, agricultural
Loan portfolio by risk-rating grades
Total	717,490	636,837
Real estate – construction
Loan portfolio by risk-rating grades
Total	552,679	357,665
Real estate – 1-4 family mortgage
Loan portfolio by risk-rating grades
Total	1,878,177	1,735,323
Real estate – commercial mortgage
Loan portfolio by risk-rating grades
Total	2,898,895	2,533,729
Installment loans to individuals
Loan portfolio by risk-rating grades
Total	155,468	149,908
Non-Purchased
Loan portfolio by risk-rating grades
Total	4,713,572	3,830,434
Non-Purchased | Internal Noninvestment Grade
Loan portfolio by risk-rating grades
Total	2,808,367	2,172,918
Non-Purchased | Pass
Loan portfolio by risk-rating grades
Total	2,761,884	2,105,637
Non-Purchased | Watch
Loan portfolio by risk-rating grades
Total	26,416	35,934
Non-Purchased | Substandard
Loan portfolio by risk-rating grades
Total	20,067	31,347
Non-Purchased | Commercial, financial, agricultural | Internal Noninvestment Grade
Loan portfolio by risk-rating grades
Total	439,704	345,419
Non-Purchased | Commercial, financial, agricultural | Pass
Loan portfolio by risk-rating grades
Total	434,323	336,583
Non-Purchased | Commercial, financial, agricultural | Watch
Loan portfolio by risk-rating grades
Total	4,531	8,146
Non-Purchased | Commercial, financial, agricultural | Substandard
Loan portfolio by risk-rating grades
Total	850	690
Non-Purchased | Real estate – construction | Internal Noninvestment Grade
Loan portfolio by risk-rating grades
Total	402,549	224,445
Non-Purchased | Real estate – construction | Pass
Loan portfolio by risk-rating grades
Total	402,156	223,962
Non-Purchased | Real estate – construction | Watch
Loan portfolio by risk-rating grades
Total	393	483
Non-Purchased | Real estate – construction | Substandard
Loan portfolio by risk-rating grades
Total	0	0
Non-Purchased | Real estate – 1-4 family mortgage | Internal Noninvestment Grade
Loan portfolio by risk-rating grades
Total	200,385	155,703
Non-Purchased | Real estate – 1-4 family mortgage | Pass
Loan portfolio by risk-rating grades
Total	190,882	138,852
Non-Purchased | Real estate – 1-4 family mortgage | Watch
Loan portfolio by risk-rating grades
Total	3,374	5,163
Non-Purchased | Real estate – 1-4 family mortgage | Substandard
Loan portfolio by risk-rating grades
Total	6,129	11,688
Non-Purchased | Real estate – commercial mortgage | Internal Noninvestment Grade
Loan portfolio by risk-rating grades
Total	1,765,729	1,447,294
Non-Purchased | Real estate – commercial mortgage | Pass
Loan portfolio by risk-rating grades
Total	1,734,523	1,406,188
Non-Purchased | Real estate – commercial mortgage | Watch
Loan portfolio by risk-rating grades
Total	18,118	22,142
Non-Purchased | Real estate – commercial mortgage | Substandard
Loan portfolio by risk-rating grades
Total	13,088	18,964
Non-Purchased | Installment loans to individuals | Internal Noninvestment Grade
Loan portfolio by risk-rating grades
Total	0	57
Non-Purchased | Installment loans to individuals | Pass
Loan portfolio by risk-rating grades
Total	0	52
Non-Purchased | Installment loans to individuals | Watch
Loan portfolio by risk-rating grades
Total	0	0
Non-Purchased | Installment loans to individuals | Substandard
Loan portfolio by risk-rating grades
Total	$ 0	$ 5

Non Purchased Loans (Details 6)

Non Purchased Loans (Details 6) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Loan portfolio not subject to risk rating
Total	$ 6,202,709	$ 5,413,462
Commercial, financial, agricultural
Loan portfolio not subject to risk rating
Total	717,490	636,837
Real estate – construction
Loan portfolio not subject to risk rating
Total	552,679	357,665
Real estate – 1-4 family mortgage
Loan portfolio not subject to risk rating
Total	1,878,177	1,735,323
Real estate – commercial mortgage
Loan portfolio not subject to risk rating
Total	2,898,895	2,533,729
Installment loans to individuals
Loan portfolio not subject to risk rating
Total	155,468	149,908
Non-Purchased
Loan portfolio not subject to risk rating
Total	4,713,572	3,830,434
Non-Purchased | Performing and Non-Performing
Loan portfolio not subject to risk rating
Total	1,905,205	1,657,516
Non-Purchased | Performing
Loan portfolio not subject to risk rating
Total	1,900,508	1,654,075
Non-Purchased | Non-Performing
Loan portfolio not subject to risk rating
Total	4,697	3,441
Non-Purchased | Commercial, financial, agricultural | Performing and Non-Performing
Loan portfolio not subject to risk rating
Total	149,586	139,988
Non-Purchased | Commercial, financial, agricultural | Performing
Loan portfolio not subject to risk rating
Total	148,499	139,895
Non-Purchased | Commercial, financial, agricultural | Non-Performing
Loan portfolio not subject to risk rating
Total	1,087	93
Non-Purchased | Lease financing | Performing and Non-Performing
Loan portfolio not subject to risk rating
Total	46,841	34,815
Non-Purchased | Lease financing | Performing
Loan portfolio not subject to risk rating
Total	46,703	34,815
Non-Purchased | Lease financing | Non-Performing
Loan portfolio not subject to risk rating
Total	138	0
Non-Purchased | Real estate – construction | Performing and Non-Performing
Loan portfolio not subject to risk rating
Total	81,377	67,256
Non-Purchased | Real estate – construction | Performing
Loan portfolio not subject to risk rating
Total	81,377	67,256
Non-Purchased | Real estate – construction | Non-Performing
Loan portfolio not subject to risk rating
Total	0	0
Non-Purchased | Real estate – 1-4 family mortgage | Performing and Non-Performing
Loan portfolio not subject to risk rating
Total	1,225,345	1,048,525
Non-Purchased | Real estate – 1-4 family mortgage | Performing
Loan portfolio not subject to risk rating
Total	1,222,816	1,046,100
Non-Purchased | Real estate – 1-4 family mortgage | Non-Performing
Loan portfolio not subject to risk rating
Total	2,529	2,425
Non-Purchased | Real estate – commercial mortgage | Performing and Non-Performing
Loan portfolio not subject to risk rating
Total	309,408	281,755
Non-Purchased | Real estate – commercial mortgage | Performing
Loan portfolio not subject to risk rating
Total	308,609	280,888
Non-Purchased | Real estate – commercial mortgage | Non-Performing
Loan portfolio not subject to risk rating
Total	799	867
Non-Purchased | Installment loans to individuals | Performing and Non-Performing
Loan portfolio not subject to risk rating
Total	92,648	85,177
Non-Purchased | Installment loans to individuals | Performing
Loan portfolio not subject to risk rating
Total	92,504	85,121
Non-Purchased | Installment loans to individuals | Non-Performing
Loan portfolio not subject to risk rating
Total	$ 144	$ 56

Non Purchased Loans (Details 7)

Non Purchased Loans (Details 7) - Non-Purchased $ in Thousands	12 Months Ended
	Dec. 31, 2016USD ($)
Related Party Loans
Loans at December 31, 2015	$ 16,013
New loans and advances	576
Payments received	(3,532)
Changes in related parties	1,211
Loans at December 31, 2016	$ 14,268

Non Purchased Loans (Details Te

Non Purchased Loans (Details Textual)	12 Months Ended
	Dec. 31, 2016USD ($)loan_gradeloan	Dec. 31, 2015USD ($)loan	Dec. 31, 2014USD ($)
Loans and Allowance for Loan Losses (Textual) [Abstract]
Restructured loans discontinued past due period	90 days
Allowance for loan losses attributable to restructured loans	$ 42,737,000	$ 42,437,000
Non-Purchased
Loans and Allowance for Loan Losses (Textual) [Abstract]
Nonperforming loans charged off past due period	90 days
Number of restructured loans | loan	1	1
Restructured loans discontinued past due period	90 days	90 days
Average recorded investment in impaired loans	$ 23,209,000	$ 34,428,000	$ 48,351,000
Interest income recognized on impaired loans			$ 1,942,000
Remaining availability under commitments to lend additional funds on restructured loans	2,000	0
Unfunded commitment	$ 5,933,000	5,780,000
Non-Purchased | Minimum
Loans and Allowance for Loan Losses (Textual) [Abstract]
Loan grades range (loan grade) | loan_grade	1
Non-Purchased | Maximum
Loans and Allowance for Loan Losses (Textual) [Abstract]
Loan grades range (loan grade) | loan_grade	9
Non-Purchased | Pass | Minimum
Loans and Allowance for Loan Losses (Textual) [Abstract]
Loan grades range (loan grade) | loan_grade	1
Non-Purchased | Pass | Maximum
Loans and Allowance for Loan Losses (Textual) [Abstract]
Loan grades range (loan grade) | loan_grade	4
Non-Purchased | Watch
Loans and Allowance for Loan Losses (Textual) [Abstract]
Loan grades range (loan grade) | loan_grade	5
Non-Purchased | Substandard | Minimum
Loans and Allowance for Loan Losses (Textual) [Abstract]
Loan grades range (loan grade) | loan_grade	6
Non-Purchased | Substandard | Maximum
Loans and Allowance for Loan Losses (Textual) [Abstract]
Loan grades range (loan grade) | loan_grade	9
Non-Purchased | Nonaccruing Loans
Loans and Allowance for Loan Losses (Textual) [Abstract]
Outstanding balance of restructured loans	$ 69,000	38,000
Non-Purchased | Restructured Loans
Loans and Allowance for Loan Losses (Textual) [Abstract]
Outstanding balance of restructured loans	6,164,000	8,739,000
Allowance for loan losses attributable to restructured loans	$ 283,000	$ 884,000

Purchased Loans (Details)

Purchased Loans (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Summary of loans
Gross loans	$ 6,205,118	$ 5,414,625
Unearned income	(2,409)	(1,163)
Loans, net of unearned income	6,202,709	5,413,462
Purchased
Summary of loans
Gross loans	1,489,137	1,583,028
Unearned income	0	0
Loans, net of unearned income	1,489,137	1,583,028
Commercial, financial, agricultural
Summary of loans
Gross loans	717,490	636,837
Loans, net of unearned income	717,490	636,837
Commercial, financial, agricultural | Purchased
Summary of loans
Gross loans	128,200	151,430
Loans, net of unearned income	128,200	151,430
Lease financing
Summary of loans
Gross loans	49,250	35,978
Lease financing | Purchased
Summary of loans
Gross loans	0	0
Real estate – construction
Summary of loans
Gross loans	552,679	357,665
Loans, net of unearned income	552,679	357,665
Real estate – construction | Purchased
Summary of loans
Gross loans	68,753	65,964
Loans, net of unearned income	68,753	65,964
Real estate – 1-4 family mortgage
Summary of loans
Gross loans	1,878,177	1,735,323
Loans, net of unearned income	1,878,177	1,735,323
Real estate – 1-4 family mortgage | Purchased
Summary of loans
Gross loans	452,447	531,095
Loans, net of unearned income	452,447	531,095
Real estate – commercial mortgage
Summary of loans
Gross loans	2,898,895	2,533,729
Loans, net of unearned income	2,898,895	2,533,729
Real estate – commercial mortgage | Purchased
Summary of loans
Gross loans	823,758	804,680
Loans, net of unearned income	823,758	804,680
Installment loans to individuals
Summary of loans
Gross loans	108,627	115,093
Loans, net of unearned income	155,468	149,908
Installment loans to individuals | Purchased
Summary of loans
Gross loans	15,979	29,859
Loans, net of unearned income	$ 15,979	$ 29,859

Purchased Loans (Details 1)

Purchased Loans (Details 1) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Past due and nonaccrual loans
Total loans, gross	$ 6,205,118	$ 5,414,625
Unearned income	(2,409)	(1,163)
Loans, net of unearned income	6,202,709	5,413,462
Commercial, financial, agricultural
Past due and nonaccrual loans
Total loans, gross	717,490	636,837
Loans, net of unearned income	717,490	636,837
Lease financing
Past due and nonaccrual loans
Total loans, gross	49,250	35,978
Real estate – construction
Past due and nonaccrual loans
Total loans, gross	552,679	357,665
Loans, net of unearned income	552,679	357,665
Real estate – 1-4 family mortgage
Past due and nonaccrual loans
Total loans, gross	1,878,177	1,735,323
Loans, net of unearned income	1,878,177	1,735,323
Real estate – commercial mortgage
Past due and nonaccrual loans
Total loans, gross	2,898,895	2,533,729
Loans, net of unearned income	2,898,895	2,533,729
Installment loans to individuals
Past due and nonaccrual loans
Total loans, gross	108,627	115,093
Loans, net of unearned income	155,468	149,908
Purchased
Past due and nonaccrual loans
Total loans, gross	1,489,137	1,583,028
Unearned income	0	0
Loans, net of unearned income	1,489,137	1,583,028
Purchased | Accruing Loans
Past due and nonaccrual loans
Current Loans	1,457,912	1,544,164
Unearned income	0	0
Loans, net of unearned income	1,477,790	1,567,638
Purchased | Accruing Loans | 30-89 Days Past Due
Past due and nonaccrual loans
Loans past due	9,063	8,407
Purchased | Accruing Loans | 90 Days or More Past Due
Past due and nonaccrual loans
Loans past due	10,815	15,067
Purchased | Nonaccruing Loans
Past due and nonaccrual loans
Current Loans	5,280	12,713
Unearned income	0	0
Loans, net of unearned income	11,347	15,390
Purchased | Nonaccruing Loans | 30-89 Days Past Due
Past due and nonaccrual loans
Loans past due	677	158
Purchased | Nonaccruing Loans | 90 Days or More Past Due
Past due and nonaccrual loans
Loans past due	5,390	2,519
Purchased | Commercial, financial, agricultural
Past due and nonaccrual loans
Total loans, gross	128,200	151,430
Loans, net of unearned income	128,200	151,430
Purchased | Commercial, financial, agricultural | Accruing Loans
Past due and nonaccrual loans
Current Loans	125,417	148,942
Total loans, gross	127,230	151,101
Purchased | Commercial, financial, agricultural | Accruing Loans | 30-89 Days Past Due
Past due and nonaccrual loans
Loans past due	823	1,120
Purchased | Commercial, financial, agricultural | Accruing Loans | 90 Days or More Past Due
Past due and nonaccrual loans
Loans past due	990	1,039
Purchased | Commercial, financial, agricultural | Nonaccruing Loans
Past due and nonaccrual loans
Current Loans	329	264
Total loans, gross	970	329
Purchased | Commercial, financial, agricultural | Nonaccruing Loans | 30-89 Days Past Due
Past due and nonaccrual loans
Loans past due	260	0
Purchased | Commercial, financial, agricultural | Nonaccruing Loans | 90 Days or More Past Due
Past due and nonaccrual loans
Loans past due	381	65
Purchased | Lease financing
Past due and nonaccrual loans
Total loans, gross	0	0
Purchased | Lease financing | Accruing Loans
Past due and nonaccrual loans
Current Loans	0	0
Total loans, gross	0	0
Purchased | Lease financing | Accruing Loans | 30-89 Days Past Due
Past due and nonaccrual loans
Loans past due	0	0
Purchased | Lease financing | Accruing Loans | 90 Days or More Past Due
Past due and nonaccrual loans
Loans past due	0	0
Purchased | Lease financing | Nonaccruing Loans
Past due and nonaccrual loans
Current Loans	0	0
Total loans, gross	0	0
Purchased | Lease financing | Nonaccruing Loans | 30-89 Days Past Due
Past due and nonaccrual loans
Loans past due	0	0
Purchased | Lease financing | Nonaccruing Loans | 90 Days or More Past Due
Past due and nonaccrual loans
Loans past due	0	0
Purchased | Real estate – construction
Past due and nonaccrual loans
Total loans, gross	68,753	65,964
Loans, net of unearned income	68,753	65,964
Purchased | Real estate – construction | Accruing Loans
Past due and nonaccrual loans
Current Loans	67,760	65,788
Total loans, gross	68,608	65,964
Purchased | Real estate – construction | Accruing Loans | 30-89 Days Past Due
Past due and nonaccrual loans
Loans past due	527	0
Purchased | Real estate – construction | Accruing Loans | 90 Days or More Past Due
Past due and nonaccrual loans
Loans past due	321	176
Purchased | Real estate – construction | Nonaccruing Loans
Past due and nonaccrual loans
Current Loans	0	0
Total loans, gross	145	0
Purchased | Real estate – construction | Nonaccruing Loans | 30-89 Days Past Due
Past due and nonaccrual loans
Loans past due	0	0
Purchased | Real estate – construction | Nonaccruing Loans | 90 Days or More Past Due
Past due and nonaccrual loans
Loans past due	145	0
Purchased | Real estate – 1-4 family mortgage
Past due and nonaccrual loans
Total loans, gross	452,447	531,095
Loans, net of unearned income	452,447	531,095
Purchased | Real estate – 1-4 family mortgage | Accruing Loans
Past due and nonaccrual loans
Current Loans	440,258	514,912
Total loans, gross	448,212	525,297
Purchased | Real estate – 1-4 family mortgage | Accruing Loans | 30-89 Days Past Due
Past due and nonaccrual loans
Loans past due	4,572	4,735
Purchased | Real estate – 1-4 family mortgage | Accruing Loans | 90 Days or More Past Due
Past due and nonaccrual loans
Loans past due	3,382	5,650
Purchased | Real estate – 1-4 family mortgage | Nonaccruing Loans
Past due and nonaccrual loans
Current Loans	1,771	3,834
Total loans, gross	4,235	5,798
Purchased | Real estate – 1-4 family mortgage | Nonaccruing Loans | 30-89 Days Past Due
Past due and nonaccrual loans
Loans past due	417	158
Purchased | Real estate – 1-4 family mortgage | Nonaccruing Loans | 90 Days or More Past Due
Past due and nonaccrual loans
Loans past due	2,047	1,806
Purchased | Real estate – commercial mortgage
Past due and nonaccrual loans
Total loans, gross	823,758	804,680
Loans, net of unearned income	823,758	804,680
Purchased | Real estate – commercial mortgage | Accruing Loans
Past due and nonaccrual loans
Current Loans	808,886	784,863
Total loans, gross	818,043	795,477
Purchased | Real estate – commercial mortgage | Accruing Loans | 30-89 Days Past Due
Past due and nonaccrual loans
Loans past due	3,045	2,458
Purchased | Real estate – commercial mortgage | Accruing Loans | 90 Days or More Past Due
Past due and nonaccrual loans
Loans past due	6,112	8,156
Purchased | Real estate – commercial mortgage | Nonaccruing Loans
Past due and nonaccrual loans
Current Loans	3,054	8,608
Total loans, gross	5,715	9,203
Purchased | Real estate – commercial mortgage | Nonaccruing Loans | 30-89 Days Past Due
Past due and nonaccrual loans
Loans past due	0	0
Purchased | Real estate – commercial mortgage | Nonaccruing Loans | 90 Days or More Past Due
Past due and nonaccrual loans
Loans past due	2,661	595
Purchased | Installment loans to individuals
Past due and nonaccrual loans
Total loans, gross	15,979	29,859
Loans, net of unearned income	15,979	29,859
Purchased | Installment loans to individuals | Accruing Loans
Past due and nonaccrual loans
Current Loans	15,591	29,659
Total loans, gross	15,697	29,799
Purchased | Installment loans to individuals | Accruing Loans | 30-89 Days Past Due
Past due and nonaccrual loans
Loans past due	96	94
Purchased | Installment loans to individuals | Accruing Loans | 90 Days or More Past Due
Past due and nonaccrual loans
Loans past due	10	46
Purchased | Installment loans to individuals | Nonaccruing Loans
Past due and nonaccrual loans
Current Loans	126	7
Total loans, gross	282	60
Purchased | Installment loans to individuals | Nonaccruing Loans | 30-89 Days Past Due
Past due and nonaccrual loans
Loans past due	0	0
Purchased | Installment loans to individuals | Nonaccruing Loans | 90 Days or More Past Due
Past due and nonaccrual loans
Loans past due	$ 156	$ 53

Purchased Loans (Details 2)

Purchased Loans (Details 2) - Purchased - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Impaired loans
Recorded Investment With Allowance	$ 4,538	$ 4,583
Recorded Investment With No Allowance	1,847	0
Total Recorded Investment	6,385	4,583
Unpaid Principal Balance With Allowance	4,646	4,676
Unpaid Principal Balance With no Allowance	2,028	0
Total Unpaid Principal Balance	6,674	4,676
With Related Allowance	515	214
With No Related Allowance	0	0
Related Allowance	515	214
Average Recorded Investment With Related Allowance	4,617	2,860
Average Recorded Investment With No Related Allowance	1,977	0
Average recorded investment in impaired loans	6,594	2,860	$ 2,037
Interest Income Recognized With Related Allowance	120	125
Interest Income Recognized With No Related Allowance	48	0
Interest Income, Total	168	125
Commercial, financial, agricultural
Impaired loans
Recorded Investment With Allowance	487	14
Recorded Investment With No Allowance	224	0
Unpaid Principal Balance With Allowance	503	17
Unpaid Principal Balance With no Allowance	229	0
With Related Allowance	310	0
With No Related Allowance	0	0
Average Recorded Investment With Related Allowance	500	18
Average Recorded Investment With No Related Allowance	172	0
Interest Income Recognized With Related Allowance	2	0
Interest Income Recognized With No Related Allowance	4	0
Lease financing
Impaired loans
Recorded Investment With Allowance	0	0
Recorded Investment With No Allowance	0	0
Unpaid Principal Balance With Allowance	0	0
Unpaid Principal Balance With no Allowance	0	0
With Related Allowance	0	0
With No Related Allowance	0	0
Average Recorded Investment With Related Allowance	0	0
Average Recorded Investment With No Related Allowance	0	0
Interest Income Recognized With Related Allowance	0	0
Interest Income Recognized With No Related Allowance	0	0
Real estate – construction
Impaired loans
Recorded Investment With Allowance	145	2,698
Recorded Investment With No Allowance	0	0
Unpaid Principal Balance With Allowance	147	2,710
Unpaid Principal Balance With no Allowance	0	0
With Related Allowance	0	20
With No Related Allowance	0	0
Average Recorded Investment With Related Allowance	148	899
Average Recorded Investment With No Related Allowance	0	0
Interest Income Recognized With Related Allowance	0	78
Interest Income Recognized With No Related Allowance	0	0
Real estate – 1-4 family mortgage
Impaired loans
Recorded Investment With Allowance	1,496	655
Recorded Investment With No Allowance	1,385	0
Unpaid Principal Balance With Allowance	1,538	675
Unpaid Principal Balance With no Allowance	1,557	0
With Related Allowance	43	1
With No Related Allowance	0	0
Average Recorded Investment With Related Allowance	1,535	712
Average Recorded Investment With No Related Allowance	1,550	0
Interest Income Recognized With Related Allowance	7	28
Interest Income Recognized With No Related Allowance	33	0
Real estate – commercial mortgage
Impaired loans
Recorded Investment With Allowance	2,275	1,193
Recorded Investment With No Allowance	183	0
Unpaid Principal Balance With Allowance	2,299	1,251
Unpaid Principal Balance With no Allowance	186	0
With Related Allowance	48	193
With No Related Allowance	0	0
Average Recorded Investment With Related Allowance	2,273	1,223
Average Recorded Investment With No Related Allowance	194	0
Interest Income Recognized With Related Allowance	111	19
Interest Income Recognized With No Related Allowance	11	0
Installment loans to individuals
Impaired loans
Recorded Investment With Allowance	135	23
Recorded Investment With No Allowance	55	0
Unpaid Principal Balance With Allowance	159	23
Unpaid Principal Balance With no Allowance	56	0
With Related Allowance	114	0
With No Related Allowance	0	0
Average Recorded Investment With Related Allowance	161	8
Average Recorded Investment With No Related Allowance	61	0
Interest Income Recognized With Related Allowance	0	0
Interest Income Recognized With No Related Allowance	0	0
Receivables Acquired with Deteriorated Credit Quality
Impaired loans
Recorded Investment With Allowance	89,257	75,061
Recorded Investment With No Allowance	182,501	261,104
Total Recorded Investment	271,758	336,165
Unpaid Principal Balance With Allowance	99,504	80,340
Unpaid Principal Balance With no Allowance	240,600	350,171
Total Unpaid Principal Balance	340,104	430,511
With Related Allowance	2,820	1,706
With No Related Allowance	0	0
Related Allowance	2,820	1,706
Average Recorded Investment With Related Allowance	90,890	77,236
Average Recorded Investment With No Related Allowance	227,142	277,774
Average recorded investment in impaired loans	318,032	355,010
Interest Income Recognized With Related Allowance	3,909	3,691
Interest Income Recognized With No Related Allowance	10,623	14,137
Interest Income, Total	14,532	17,828
Receivables Acquired with Deteriorated Credit Quality | Commercial, financial, agricultural
Impaired loans
Recorded Investment With Allowance	4,555	5,197
Recorded Investment With No Allowance	7,439	11,292
Unpaid Principal Balance With Allowance	5,038	5,694
Unpaid Principal Balance With no Allowance	15,659	21,355
With Related Allowance	372	353
With No Related Allowance	0	0
Average Recorded Investment With Related Allowance	4,728	4,774
Average Recorded Investment With No Related Allowance	10,304	10,830
Interest Income Recognized With Related Allowance	207	212
Interest Income Recognized With No Related Allowance	819	1,106
Receivables Acquired with Deteriorated Credit Quality | Lease financing
Impaired loans
Recorded Investment With Allowance	0	0
Recorded Investment With No Allowance	0	0
Unpaid Principal Balance With Allowance	0	0
Unpaid Principal Balance With no Allowance	0	0
With Related Allowance	0	0
With No Related Allowance	0	0
Average Recorded Investment With Related Allowance	0	0
Average Recorded Investment With No Related Allowance	0	0
Interest Income Recognized With Related Allowance	0	0
Interest Income Recognized With No Related Allowance	0	0
Receivables Acquired with Deteriorated Credit Quality | Real estate – construction
Impaired loans
Recorded Investment With Allowance	0	0
Recorded Investment With No Allowance	840	2,749
Unpaid Principal Balance With Allowance	0	0
Unpaid Principal Balance With no Allowance	1,141	2,916
With Related Allowance	0	0
With No Related Allowance	0	0
Average Recorded Investment With Related Allowance	0	0
Average Recorded Investment With No Related Allowance	648	1,114
Interest Income Recognized With Related Allowance	0	0
Interest Income Recognized With No Related Allowance	38	108
Receivables Acquired with Deteriorated Credit Quality | Real estate – 1-4 family mortgage
Impaired loans
Recorded Investment With Allowance	21,887	15,702
Recorded Investment With No Allowance	50,065	75,947
Unpaid Principal Balance With Allowance	23,128	16,002
Unpaid Principal Balance With no Allowance	63,597	93,291
With Related Allowance	841	256
With No Related Allowance	0	0
Average Recorded Investment With Related Allowance	23,021	15,498
Average Recorded Investment With No Related Allowance	64,306	82,562
Interest Income Recognized With Related Allowance	1,015	799
Interest Income Recognized With No Related Allowance	2,636	3,258
Receivables Acquired with Deteriorated Credit Quality | Real estate – commercial mortgage
Impaired loans
Recorded Investment With Allowance	62,449	53,762
Recorded Investment With No Allowance	122,538	168,848
Unpaid Principal Balance With Allowance	70,970	57,950
Unpaid Principal Balance With no Allowance	158,105	229,871
With Related Allowance	1,606	1,096
With No Related Allowance	0	0
Average Recorded Investment With Related Allowance	62,759	56,548
Average Recorded Investment With No Related Allowance	149,917	180,326
Interest Income Recognized With Related Allowance	2,674	2,667
Interest Income Recognized With No Related Allowance	7,053	9,546
Receivables Acquired with Deteriorated Credit Quality | Installment loans to individuals
Impaired loans
Recorded Investment With Allowance	366	400
Recorded Investment With No Allowance	1,619	2,268
Unpaid Principal Balance With Allowance	368	694
Unpaid Principal Balance With no Allowance	2,098	2,738
With Related Allowance	1	1
With No Related Allowance	0	0
Average Recorded Investment With Related Allowance	382	416
Average Recorded Investment With No Related Allowance	1,967	2,942
Interest Income Recognized With Related Allowance	13	13
Interest Income Recognized With No Related Allowance	$ 77	$ 119

Purchased Loans (Details 3)

Purchased Loans (Details 3) - Purchased $ in Thousands	12 Months Ended
	Dec. 31, 2016USD ($)loan	Dec. 31, 2015USD ($)loan
Restructured loans
Number of Loans (loans) | loan	42	26
Pre-Modification Outstanding Recorded Investment	$ 5,436	$ 3,997
Post-Modification Outstanding Recorded Investment	$ 4,028	$ 3,201
Commercial, financial, agricultural
Restructured loans
Number of Loans (loans) | loan	1	0
Pre-Modification Outstanding Recorded Investment	$ 41	$ 0
Post-Modification Outstanding Recorded Investment	$ 17	$ 0
Lease financing
Restructured loans
Number of Loans (loans) | loan	0	0
Pre-Modification Outstanding Recorded Investment	$ 0	$ 0
Post-Modification Outstanding Recorded Investment	$ 0	$ 0
Real estate – construction
Restructured loans
Number of Loans (loans) | loan	0	0
Pre-Modification Outstanding Recorded Investment	$ 0	$ 0
Post-Modification Outstanding Recorded Investment	$ 0	$ 0
Real estate – 1-4 family mortgage
Restructured loans
Number of Loans (loans) | loan	30	17
Pre-Modification Outstanding Recorded Investment	$ 2,754	$ 1,339
Post-Modification Outstanding Recorded Investment	$ 2,081	$ 1,024
Real estate – commercial mortgage
Restructured loans
Number of Loans (loans) | loan	11	9
Pre-Modification Outstanding Recorded Investment	$ 2,641	$ 2,658
Post-Modification Outstanding Recorded Investment	$ 1,930	$ 2,177
Installment loans to individuals
Restructured loans
Number of Loans (loans) | loan	0	0
Pre-Modification Outstanding Recorded Investment	$ 0	$ 0
Post-Modification Outstanding Recorded Investment	$ 0	$ 0

Purchased Loans (Details 4)

Purchased Loans (Details 4) - Purchased $ in Thousands	12 Months Ended
	Dec. 31, 2016USD ($)loan	Dec. 31, 2015USD ($)loan
Number of Loans
Beginning balance (loans) | loan	26	4
Additional loans with concessions (loans) | loan	25	23
Reclassified as nonperforming (loans) | loan	(4)	(1)
Paid in full (loans) | loan	(5)	0
Charge-offs (loans) | loan	0	0
Transfer to other real estate owned (loans) | loan	0	0
Principal paydowns (loans) | loan	0	0
Lapse of concession period (loans) | loan	0	0
TDR reclassified as performing loan (loans) | loan	0	0
Ending balance (loans) | loan	42	26
Recorded Investment
Beginning balance | $	$ 3,201	$ 458
Additional loans with concessions | $	2,472	3,341
Reclassified as nonperforming | $	(216)	(275)
Paid in full | $	(1,297)	0
Charge-offs | $	0	0
Transfer to other real estate owned | $	0	0
Principal paydowns | $	(132)	(323)
Lapse of concession period | $	0	0
TDR reclassified as performing loan | $	0	0
Ending balance | $	$ 4,028	$ 3,201

Purchased Loans (Details 5)

Purchased Loans (Details 5) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Loan portfolio by risk-rating grades
Total	$ 6,202,709	$ 5,413,462
Commercial, financial, agricultural
Loan portfolio by risk-rating grades
Total	717,490	636,837
Real estate – construction
Loan portfolio by risk-rating grades
Total	552,679	357,665
Real estate – 1-4 family mortgage
Loan portfolio by risk-rating grades
Total	1,878,177	1,735,323
Real estate – commercial mortgage
Loan portfolio by risk-rating grades
Total	2,898,895	2,533,729
Installment loans to individuals
Loan portfolio by risk-rating grades
Total	155,468	149,908
Purchased
Loan portfolio by risk-rating grades
Total	1,489,137	1,583,028
Purchased | Internal Noninvestment Grade
Loan portfolio by risk-rating grades
Total	901,252	893,088
Purchased | Pass
Loan portfolio by risk-rating grades
Total	877,440	876,619
Purchased | Watch
Loan portfolio by risk-rating grades
Total	21,120	9,934
Purchased | Substandard
Loan portfolio by risk-rating grades
Total	2,692	6,535
Purchased | Commercial, financial, agricultural
Loan portfolio by risk-rating grades
Total	128,200	151,430
Purchased | Commercial, financial, agricultural | Internal Noninvestment Grade
Loan portfolio by risk-rating grades
Total	106,638	129,998
Purchased | Commercial, financial, agricultural | Pass
Loan portfolio by risk-rating grades
Total	102,777	128,602
Purchased | Commercial, financial, agricultural | Watch
Loan portfolio by risk-rating grades
Total	2,370	352
Purchased | Commercial, financial, agricultural | Substandard
Loan portfolio by risk-rating grades
Total	1,491	1,044
Purchased | Real estate – construction
Loan portfolio by risk-rating grades
Total	68,753	65,964
Purchased | Real estate – construction | Internal Noninvestment Grade
Loan portfolio by risk-rating grades
Total	63,846	49,436
Purchased | Real estate – construction | Pass
Loan portfolio by risk-rating grades
Total	61,206	49,436
Purchased | Real estate – construction | Watch
Loan portfolio by risk-rating grades
Total	2,640	0
Purchased | Real estate – construction | Substandard
Loan portfolio by risk-rating grades
Total	0	0
Purchased | Real estate – 1-4 family mortgage
Loan portfolio by risk-rating grades
Total	452,447	531,095
Purchased | Real estate – 1-4 family mortgage | Internal Noninvestment Grade
Loan portfolio by risk-rating grades
Total	113,294	144,738
Purchased | Real estate – 1-4 family mortgage | Pass
Loan portfolio by risk-rating grades
Total	105,265	136,417
Purchased | Real estate – 1-4 family mortgage | Watch
Loan portfolio by risk-rating grades
Total	7,665	4,549
Purchased | Real estate – 1-4 family mortgage | Substandard
Loan portfolio by risk-rating grades
Total	364	3,772
Purchased | Real estate – commercial mortgage
Loan portfolio by risk-rating grades
Total	823,758	804,680
Purchased | Real estate – commercial mortgage | Internal Noninvestment Grade
Loan portfolio by risk-rating grades
Total	617,360	568,916
Purchased | Real estate – commercial mortgage | Pass
Loan portfolio by risk-rating grades
Total	608,192	562,164
Purchased | Real estate – commercial mortgage | Watch
Loan portfolio by risk-rating grades
Total	8,445	5,033
Purchased | Real estate – commercial mortgage | Substandard
Loan portfolio by risk-rating grades
Total	723	1,719
Purchased | Installment loans to individuals
Loan portfolio by risk-rating grades
Total	15,979	29,859
Purchased | Installment loans to individuals | Internal Noninvestment Grade
Loan portfolio by risk-rating grades
Total	114	0
Purchased | Installment loans to individuals | Pass
Loan portfolio by risk-rating grades
Total	0	0
Purchased | Installment loans to individuals | Watch
Loan portfolio by risk-rating grades
Total	0	0
Purchased | Installment loans to individuals | Substandard
Loan portfolio by risk-rating grades
Total	$ 114	$ 0

Purchased Loans (Details 6)

Purchased Loans (Details 6) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Loan portfolio not subject to risk rating
Total	$ 6,202,709	$ 5,413,462
Commercial, financial, agricultural
Loan portfolio not subject to risk rating
Total	717,490	636,837
Real estate – construction
Loan portfolio not subject to risk rating
Total	552,679	357,665
Real estate – 1-4 family mortgage
Loan portfolio not subject to risk rating
Total	1,878,177	1,735,323
Real estate – commercial mortgage
Loan portfolio not subject to risk rating
Total	2,898,895	2,533,729
Installment loans to individuals
Loan portfolio not subject to risk rating
Total	155,468	149,908
Purchased
Loan portfolio not subject to risk rating
Total	1,489,137	1,583,028
Purchased | Performing and Non-Performing
Loan portfolio not subject to risk rating
Total	316,127	353,775
Purchased | Performing
Loan portfolio not subject to risk rating
Total	313,852	353,285
Purchased | Non-Performing
Loan portfolio not subject to risk rating
Total	2,275	490
Purchased | Commercial, financial, agricultural
Loan portfolio not subject to risk rating
Total	128,200	151,430
Purchased | Commercial, financial, agricultural | Performing and Non-Performing
Loan portfolio not subject to risk rating
Total	9,568	4,943
Purchased | Commercial, financial, agricultural | Performing
Loan portfolio not subject to risk rating
Total	9,489	4,943
Purchased | Commercial, financial, agricultural | Non-Performing
Loan portfolio not subject to risk rating
Total	79	0
Purchased | Lease financing | Performing and Non-Performing
Loan portfolio not subject to risk rating
Total	0	0
Purchased | Lease financing | Performing
Loan portfolio not subject to risk rating
Total	0	0
Purchased | Lease financing | Non-Performing
Loan portfolio not subject to risk rating
Total	0	0
Purchased | Real estate – construction
Loan portfolio not subject to risk rating
Total	68,753	65,964
Purchased | Real estate – construction | Performing and Non-Performing
Loan portfolio not subject to risk rating
Total	4,067	13,779
Purchased | Real estate – construction | Performing
Loan portfolio not subject to risk rating
Total	3,601	13,779
Purchased | Real estate – construction | Non-Performing
Loan portfolio not subject to risk rating
Total	466	0
Purchased | Real estate – 1-4 family mortgage
Loan portfolio not subject to risk rating
Total	452,447	531,095
Purchased | Real estate – 1-4 family mortgage | Performing and Non-Performing
Loan portfolio not subject to risk rating
Total	267,201	294,708
Purchased | Real estate – 1-4 family mortgage | Performing
Loan portfolio not subject to risk rating
Total	265,697	294,256
Purchased | Real estate – 1-4 family mortgage | Non-Performing
Loan portfolio not subject to risk rating
Total	1,504	452
Purchased | Real estate – commercial mortgage
Loan portfolio not subject to risk rating
Total	823,758	804,680
Purchased | Real estate – commercial mortgage | Performing and Non-Performing
Loan portfolio not subject to risk rating
Total	21,411	13,154
Purchased | Real estate – commercial mortgage | Performing
Loan portfolio not subject to risk rating
Total	21,353	13,154
Purchased | Real estate – commercial mortgage | Non-Performing
Loan portfolio not subject to risk rating
Total	58	0
Purchased | Installment loans to individuals
Loan portfolio not subject to risk rating
Total	15,979	29,859
Purchased | Installment loans to individuals | Performing and Non-Performing
Loan portfolio not subject to risk rating
Total	13,880	27,191
Purchased | Installment loans to individuals | Performing
Loan portfolio not subject to risk rating
Total	13,712	27,153
Purchased | Installment loans to individuals | Non-Performing
Loan portfolio not subject to risk rating
Total	$ 168	$ 38

Purchased Loans (Details 7)

Purchased Loans (Details 7) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Loans acquired with deteriorated credit quality
Total Purchased Credit Deteriorated Loans	$ 6,159,972	$ 5,371,025
Purchased | Receivables Acquired with Deteriorated Credit Quality
Loans acquired with deteriorated credit quality
Total Purchased Credit Deteriorated Loans	271,758	336,165
Purchased | Receivables Acquired with Deteriorated Credit Quality | Commercial, financial, agricultural
Loans acquired with deteriorated credit quality
Total Purchased Credit Deteriorated Loans	11,994	16,489
Purchased | Receivables Acquired with Deteriorated Credit Quality | Lease financing
Loans acquired with deteriorated credit quality
Total Purchased Credit Deteriorated Loans	0	0
Purchased | Receivables Acquired with Deteriorated Credit Quality | Real estate – construction
Loans acquired with deteriorated credit quality
Total Purchased Credit Deteriorated Loans	840	2,749
Purchased | Receivables Acquired with Deteriorated Credit Quality | Real estate – 1-4 family mortgage
Loans acquired with deteriorated credit quality
Total Purchased Credit Deteriorated Loans	71,952	91,649
Purchased | Receivables Acquired with Deteriorated Credit Quality | Real estate – commercial mortgage
Loans acquired with deteriorated credit quality
Total Purchased Credit Deteriorated Loans	184,987	222,610
Purchased | Receivables Acquired with Deteriorated Credit Quality | Installment loans to individuals
Loans acquired with deteriorated credit quality
Total Purchased Credit Deteriorated Loans	$ 1,985	$ 2,668

Purchased Loans (Details 8)

Purchased Loans (Details 8) - Purchased - USD ($) $ in Thousands	Dec. 31, 2016	Apr. 01, 2016	Dec. 31, 2015	Dec. 31, 2014
Fair value of loans determined to be impaired and not to be impaired at the time of acquisition
Accretable yield	$ (36,326)		$ (48,292)	$ (32,433)
Receivables Acquired with Deteriorated Credit Quality
Fair value of loans determined to be impaired and not to be impaired at the time of acquisition
Contractually-required principal and interest	389,798		467,777
Nonaccretable difference	(81,714)		(83,320)
Cash flows expected to be collected	308,084		384,457
Accretable yield	(36,326)		(48,292)
Fair value	$ 271,758		$ 336,165
Receivables Acquired with Deteriorated Credit Quality | KeyWorth Bank
Fair value of loans determined to be impaired and not to be impaired at the time of acquisition
Contractually-required principal and interest		$ 289,495
Nonaccretable difference		(3,848)
Cash flows expected to be collected		285,647
Accretable yield		(13,317)
Fair value		$ 272,330

Purchased Loans (Details 9)

Purchased Loans (Details 9) - Purchased - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Certain Loans Acquired in Transfer Accounted for as Debt Securities, Accretable Yield Movement Schedule [Roll Forward]
Beginning balance	$ (48,292)	$ (32,433)
Additions through acquisition	(4,037)	(28,046)
Reclasses from nonaccretable difference	(950)	(6,617)
Accretion	14,711	17,212
Charge-off	2,242	1,592
Ending balance	$ (36,326)	$ (48,292)

Purchased Loans (Details 10)

Purchased Loans (Details 10) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Investment in loans, net of unearned income on impairment methodology
Individually evaluated for impairment	$ 27,992	$ 36,627
Collectively evaluated for impairment	5,902,959	5,040,670
Loans, net of unearned income	6,202,709	5,413,462
Receivables Acquired with Deteriorated Credit Quality
Investment in loans, net of unearned income on impairment methodology
Acquired with deteriorated credit quality	271,758	336,165
Commercial, financial, agricultural
Investment in loans, net of unearned income on impairment methodology
Individually evaluated for impairment	1,886	370
Collectively evaluated for impairment	703,610	619,978
Loans, net of unearned income	717,490	636,837
Commercial, financial, agricultural | Receivables Acquired with Deteriorated Credit Quality
Investment in loans, net of unearned income on impairment methodology
Acquired with deteriorated credit quality	11,994	16,489
Real estate – construction
Investment in loans, net of unearned income on impairment methodology
Individually evaluated for impairment	662	2,698
Collectively evaluated for impairment	551,177	352,218
Loans, net of unearned income	552,679	357,665
Real estate – construction | Receivables Acquired with Deteriorated Credit Quality
Investment in loans, net of unearned income on impairment methodology
Acquired with deteriorated credit quality	840	2,749
Real estate – 1-4 family mortgage
Investment in loans, net of unearned income on impairment methodology
Individually evaluated for impairment	12,088	16,650
Collectively evaluated for impairment	1,794,137	1,627,024
Loans, net of unearned income	1,878,177	1,735,323
Real estate – 1-4 family mortgage | Receivables Acquired with Deteriorated Credit Quality
Investment in loans, net of unearned income on impairment methodology
Acquired with deteriorated credit quality	71,952	91,649
Real estate – commercial mortgage
Investment in loans, net of unearned income on impairment methodology
Individually evaluated for impairment	13,079	16,819
Collectively evaluated for impairment	2,700,829	2,294,300
Loans, net of unearned income	2,898,895	2,533,729
Real estate – commercial mortgage | Receivables Acquired with Deteriorated Credit Quality
Investment in loans, net of unearned income on impairment methodology
Acquired with deteriorated credit quality	184,987	222,610
Installment loans to individuals
Investment in loans, net of unearned income on impairment methodology
Individually evaluated for impairment	277	90
Collectively evaluated for impairment	153,206	147,150
Loans, net of unearned income	155,468	149,908
Installment loans to individuals | Receivables Acquired with Deteriorated Credit Quality
Investment in loans, net of unearned income on impairment methodology
Acquired with deteriorated credit quality	1,985	2,668
Purchased
Investment in loans, net of unearned income on impairment methodology
Individually evaluated for impairment	4,538	4,583
Collectively evaluated for impairment	1,212,841	1,242,280
Loans, net of unearned income	1,489,137	1,583,028
Purchased | Receivables Acquired with Deteriorated Credit Quality
Investment in loans, net of unearned income on impairment methodology
Acquired with deteriorated credit quality	271,758	336,165
Purchased | Commercial, financial, agricultural
Investment in loans, net of unearned income on impairment methodology
Individually evaluated for impairment	487	14
Collectively evaluated for impairment	115,719	134,927
Loans, net of unearned income	128,200	151,430
Purchased | Commercial, financial, agricultural | Receivables Acquired with Deteriorated Credit Quality
Investment in loans, net of unearned income on impairment methodology
Acquired with deteriorated credit quality	11,994	16,489
Purchased | Real estate – construction
Investment in loans, net of unearned income on impairment methodology
Individually evaluated for impairment	145	2,698
Collectively evaluated for impairment	67,768	60,517
Loans, net of unearned income	68,753	65,964
Purchased | Real estate – construction | Receivables Acquired with Deteriorated Credit Quality
Investment in loans, net of unearned income on impairment methodology
Acquired with deteriorated credit quality	840	2,749
Purchased | Real estate – 1-4 family mortgage
Investment in loans, net of unearned income on impairment methodology
Individually evaluated for impairment	1,496	655
Collectively evaluated for impairment	378,999	438,791
Loans, net of unearned income	452,447	531,095
Purchased | Real estate – 1-4 family mortgage | Receivables Acquired with Deteriorated Credit Quality
Investment in loans, net of unearned income on impairment methodology
Acquired with deteriorated credit quality	71,952	91,649
Purchased | Real estate – commercial mortgage
Investment in loans, net of unearned income on impairment methodology
Individually evaluated for impairment	2,275	1,193
Collectively evaluated for impairment	636,496	580,877
Loans, net of unearned income	823,758	804,680
Purchased | Real estate – commercial mortgage | Receivables Acquired with Deteriorated Credit Quality
Investment in loans, net of unearned income on impairment methodology
Acquired with deteriorated credit quality	184,987	222,610
Purchased | Installment loans to individuals
Investment in loans, net of unearned income on impairment methodology
Individually evaluated for impairment	135	23
Collectively evaluated for impairment	13,859	27,168
Loans, net of unearned income	15,979	29,859
Purchased | Installment loans to individuals | Receivables Acquired with Deteriorated Credit Quality
Investment in loans, net of unearned income on impairment methodology
Acquired with deteriorated credit quality	$ 1,985	$ 2,668

Purchased Loans (Details Textua

Purchased Loans (Details Textual)	12 Months Ended
	Dec. 31, 2016USD ($)loan	Dec. 31, 2015USD ($)loan	Dec. 31, 2014USD ($)
Loans and Allowance for Loan Losses (Textual) [Abstract]
Restructured loans discontinued past due period	90 days
Allowance for loan losses attributable to restructured loans	$ 42,737,000	$ 42,437,000
Purchased
Loans and Allowance for Loan Losses (Textual) [Abstract]
Nonperforming loans charged off past due period	90 days
Number of restructured loans | loan	3	1
Restructured loans discontinued past due period	90 days	90 days
Average recorded investment in impaired loans	$ 6,594,000	$ 2,860,000	$ 2,037,000
Interest income recognized on impaired loans			$ 59,000
Remaining availability under commitments to lend additional funds on restructured loans	3,000	0
Fair value of loans contractual principal cash flows amount	81,673,000	83,078,000
Fair value of loans contractual interest cash flows	41,000	241,000
Fair value of loans contractual interest payments	1,776,000	2,312,000
Fair value of loans contractual purchase discount	34,550,000	45,980,000
Purchased | Nonaccruing Loans
Loans and Allowance for Loan Losses (Textual) [Abstract]
Outstanding balance of restructured loans	0	275,000
Purchased | Restructured Loans
Loans and Allowance for Loan Losses (Textual) [Abstract]
Outstanding balance of restructured loans	1,206,000	4,778,000
Allowance for loan losses attributable to restructured loans	$ 35,000	$ 95,000

Allowance for Loan Losses (Deta

Allowance for Loan Losses (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	$ 6,205,118	$ 5,414,625
Unearned income	(2,409)	(1,163)
Loans, net of unearned income	6,202,709	5,413,462
Allowance for loan losses	(42,737)	(42,437)
Loans, net	6,159,972	5,371,025
Commercial, financial, agricultural
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	717,490	636,837
Loans, net of unearned income	717,490	636,837
Lease financing
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	49,250	35,978
Real estate – construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	552,679	357,665
Loans, net of unearned income	552,679	357,665
Real estate – 1-4 family mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	1,878,177	1,735,323
Loans, net of unearned income	1,878,177	1,735,323
Real estate – commercial mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	2,898,895	2,533,729
Loans, net of unearned income	2,898,895	2,533,729
Installment loans to individuals
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	108,627	115,093
Loans, net of unearned income	$ 155,468	$ 149,908

Allowance for Loan Losses (De97

Allowance for Loan Losses (Details 1) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Rollforward of the allowance for loan losses
Beginning balance				$ 42,437				$ 42,289	$ 42,437	$ 42,289	$ 47,665
Charge-offs									(9,471)	(6,776)	(13,859)
Recoveries									2,241	2,174	2,316
Net charge-offs									(7,230)	(4,602)	(11,543)
Provision for loan losses									6,604	3,913	10,917
Benefit attributable to FDIC loss share agreements									(265)	(872)	(6,278)
Recoveries payable to FDIC									1,191	1,709	1,528
Provision for loan losses charged to operations	$ 1,650	$ 2,650	$ 1,430	1,800	$ 1,750	$ 750	$ 1,175	1,075	7,530	4,750	6,167
Ending balance	42,737				42,437				42,737	42,437	42,289
Period-End Amount Allocated to:
Individually evaluated for impairment												$ 4,141	$ 7,600	$ 10,256
Collectively evaluated for impairment												35,776	33,131	30,308
Acquired with deteriorated credit quality	42,737			42,437	42,437			42,289	42,437	42,289	47,665	42,737	42,437	42,289
Receivables Acquired with Deteriorated Credit Quality
Rollforward of the allowance for loan losses
Beginning balance				1,706				1,725	1,706	1,725
Ending balance	2,820				1,706				2,820	1,706	1,725
Period-End Amount Allocated to:
Acquired with deteriorated credit quality	2,820			1,706	1,706			1,725	1,706	1,725	1,725	2,820	1,706	1,725
Commercial, financial, agricultural
Rollforward of the allowance for loan losses
Beginning balance				4,186				3,305	4,186	3,305	3,090
Charge-offs									(2,725)	(943)	(1,516)
Recoveries									331	361	455
Net charge-offs									(2,394)	(582)	(1,061)
Provision for loan losses									3,716	1,489	1,297
Benefit attributable to FDIC loss share agreements									(61)	(64)	(204)
Recoveries payable to FDIC									39	38	183
Provision for loan losses charged to operations									3,694	1,463	1,276
Ending balance	5,486				4,186				5,486	4,186	3,305
Period-End Amount Allocated to:
Individually evaluated for impairment												446	6	5
Collectively evaluated for impairment												4,668	3,827	3,020
Acquired with deteriorated credit quality	5,486			4,186	4,186			3,305	4,186	3,305	3,090	5,486	4,186	3,305
Commercial, financial, agricultural | Receivables Acquired with Deteriorated Credit Quality
Rollforward of the allowance for loan losses
Beginning balance				353				280	353	280
Ending balance	372				353				372	353	280
Period-End Amount Allocated to:
Acquired with deteriorated credit quality	372			353	353			280	353	280	280	372	353	280
Real estate – construction
Rollforward of the allowance for loan losses
Beginning balance				1,852				1,415	1,852	1,415	1,091
Charge-offs									0	(26)	0
Recoveries									47	26	33
Net charge-offs									47	0	33
Provision for loan losses									364	435	290
Benefit attributable to FDIC loss share agreements									0	0	0
Recoveries payable to FDIC									117	2	1
Provision for loan losses charged to operations									481	437	291
Ending balance	2,380				1,852				2,380	1,852	1,415
Period-End Amount Allocated to:
Individually evaluated for impairment												1	20	0
Collectively evaluated for impairment												2,379	1,832	1,415
Acquired with deteriorated credit quality	2,380			1,852	1,852			1,415	1,852	1,415	1,091	2,380	1,852	1,415
Real estate – construction | Receivables Acquired with Deteriorated Credit Quality
Rollforward of the allowance for loan losses
Beginning balance				0				0	0	0
Ending balance	0				0				0	0	0
Period-End Amount Allocated to:
Acquired with deteriorated credit quality	0			0	0			0	0	0	0	0	0	0
Real estate – 1-4 family mortgage
Rollforward of the allowance for loan losses
Beginning balance				13,908				13,549	13,908	13,549	18,629
Charge-offs									(3,906)	(2,173)	(5,662)
Recoveries									997	1,064	1,325
Net charge-offs									(2,909)	(1,109)	(4,337)
Provision for loan losses									2,616	650	(452)
Benefit attributable to FDIC loss share agreements									(115)	(91)	(816)
Recoveries payable to FDIC									794	909	525
Provision for loan losses charged to operations									3,295	1,468	(743)
Ending balance	14,294				13,908				14,294	13,908	13,549
Period-End Amount Allocated to:
Individually evaluated for impairment												1,134	4,475	4,786
Collectively evaluated for impairment												12,319	9,177	8,483
Acquired with deteriorated credit quality	14,294			13,908	13,908			13,549	13,908	13,549	18,629	14,294	13,908	13,549
Real estate – 1-4 family mortgage | Receivables Acquired with Deteriorated Credit Quality
Rollforward of the allowance for loan losses
Beginning balance				256				280	256	280
Ending balance	841				256				841	256	280
Period-End Amount Allocated to:
Acquired with deteriorated credit quality	841			256	256			280	256	280	280	841	256	280
Real estate – commercial mortgage
Rollforward of the allowance for loan losses
Beginning balance				21,111				22,759	21,111	22,759	23,688
Charge-offs									(2,123)	(2,613)	(6,186)
Recoveries									757	614	436
Net charge-offs									(1,366)	(1,999)	(5,750)
Provision for loan losses									(879)	312	9,260
Benefit attributable to FDIC loss share agreements									(48)	(717)	(5,258)
Recoveries payable to FDIC									241	756	819
Provision for loan losses charged to operations									(686)	351	4,821
Ending balance	19,059				21,111				19,059	21,111	22,759
Period-End Amount Allocated to:
Individually evaluated for impairment												2,445	3,099	5,465
Collectively evaluated for impairment												15,008	16,916	16,130
Acquired with deteriorated credit quality	19,059			21,111	21,111			22,759	21,111	22,759	23,688	19,059	21,111	22,759
Real estate – commercial mortgage | Receivables Acquired with Deteriorated Credit Quality
Rollforward of the allowance for loan losses
Beginning balance				1,096				1,164	1,096	1,164
Ending balance	1,606				1,096				1,606	1,096	1,164
Period-End Amount Allocated to:
Acquired with deteriorated credit quality	1,606			1,096	1,096			1,164	1,096	1,164	1,164	1,606	1,096	1,164
Installment and Other
Rollforward of the allowance for loan losses
Beginning balance				1,380				1,261	1,380	1,261	1,167
Charge-offs									(717)	(1,021)	(495)
Recoveries									109	109	67
Net charge-offs									(608)	(912)	(428)
Provision for loan losses									787	1,027	522
Benefit attributable to FDIC loss share agreements									(41)	0	0
Recoveries payable to FDIC									0	4	0
Provision for loan losses charged to operations									746	1,031	522
Ending balance	1,518				1,380				1,518	1,380	1,261
Period-End Amount Allocated to:
Individually evaluated for impairment												115	0	0
Collectively evaluated for impairment												1,402	1,379	1,260
Acquired with deteriorated credit quality	1,518			1,380	1,380			1,261	1,380	1,261	1,167	1,518	1,380	1,261
Installment and Other | Receivables Acquired with Deteriorated Credit Quality
Rollforward of the allowance for loan losses
Beginning balance				1				1	1	1
Ending balance	1				1				1	1	1
Period-End Amount Allocated to:
Acquired with deteriorated credit quality	$ 1			$ 1	$ 1			$ 1	$ 1	$ 1	$ 1	$ 1	$ 1	$ 1

Allowance for Loan Losses (De98

Allowance for Loan Losses (Details 2) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Investment in loans, net of unearned income on impairment methodology
Individually evaluated for impairment	$ 27,992	$ 36,627
Collectively evaluated for impairment	5,902,959	5,040,670
Loans, net of unearned income	6,202,709	5,413,462
Receivables Acquired with Deteriorated Credit Quality
Investment in loans, net of unearned income on impairment methodology
Acquired with deteriorated credit quality	271,758	336,165
Commercial, financial, agricultural
Investment in loans, net of unearned income on impairment methodology
Individually evaluated for impairment	1,886	370
Collectively evaluated for impairment	703,610	619,978
Loans, net of unearned income	717,490	636,837
Commercial, financial, agricultural | Receivables Acquired with Deteriorated Credit Quality
Investment in loans, net of unearned income on impairment methodology
Acquired with deteriorated credit quality	11,994	16,489
Real estate – construction
Investment in loans, net of unearned income on impairment methodology
Individually evaluated for impairment	662	2,698
Collectively evaluated for impairment	551,177	352,218
Loans, net of unearned income	552,679	357,665
Real estate – construction | Receivables Acquired with Deteriorated Credit Quality
Investment in loans, net of unearned income on impairment methodology
Acquired with deteriorated credit quality	840	2,749
Real estate – 1-4 family mortgage
Investment in loans, net of unearned income on impairment methodology
Individually evaluated for impairment	12,088	16,650
Collectively evaluated for impairment	1,794,137	1,627,024
Loans, net of unearned income	1,878,177	1,735,323
Real estate – 1-4 family mortgage | Receivables Acquired with Deteriorated Credit Quality
Investment in loans, net of unearned income on impairment methodology
Acquired with deteriorated credit quality	71,952	91,649
Real estate – commercial mortgage
Investment in loans, net of unearned income on impairment methodology
Individually evaluated for impairment	13,079	16,819
Collectively evaluated for impairment	2,700,829	2,294,300
Loans, net of unearned income	2,898,895	2,533,729
Real estate – commercial mortgage | Receivables Acquired with Deteriorated Credit Quality
Investment in loans, net of unearned income on impairment methodology
Acquired with deteriorated credit quality	184,987	222,610
Installment loans to individuals
Investment in loans, net of unearned income on impairment methodology
Individually evaluated for impairment	277	90
Collectively evaluated for impairment	153,206	147,150
Loans, net of unearned income	155,468	149,908
Installment loans to individuals | Receivables Acquired with Deteriorated Credit Quality
Investment in loans, net of unearned income on impairment methodology
Acquired with deteriorated credit quality	$ 1,985	$ 2,668

Premises and Equipment (Details

Premises and Equipment (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Bank premises and equipment
Gross	$ 247,785	$ 231,283
Accumulated depreciation	(68,562)	(62,155)
Net	179,223	169,128
Premises
Bank premises and equipment
Gross	183,957	170,624
Leasehold improvements
Bank premises and equipment
Gross	7,862	7,207
Furniture and equipment
Bank premises and equipment
Gross	42,166	38,003
Computer equipment
Bank premises and equipment
Gross	13,548	15,230
Autos
Bank premises and equipment
Gross	$ 252	$ 219

Premises and Equipment (Deta100

Premises and Equipment (Details 1) $ in Thousands	Dec. 31, 2016USD ($)
Summary of future minimum lease payments
2,017	$ 4,526
2,018	4,145
2,019	3,440
2,020	2,801
2,021	1,713
Thereafter	5,634
Total	$ 22,259

Premises and Equipment (Deta101

Premises and Equipment (Details Textual) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Premises And Equipment (Textual) [Abstract]
Depreciation expense	$ 12,066	$ 8,689	$ 6,613
Rental expense	$ 4,460	$ 3,688	$ 2,909

Other Real Estate Owned (Detail

Other Real Estate Owned (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Other real estate owned ("OREO") covered and not covered under a loss-share agreement, net of valuation allowances and direct write-downs
Purchased OREO	$ 17,370	$ 22,416
Non Purchased OREO	5,929	12,986
Total other real estate owned, net	23,299	35,402
Residential real estate
Other real estate owned ("OREO") covered and not covered under a loss-share agreement, net of valuation allowances and direct write-downs
Purchased OREO	2,230	2,707
Non Purchased OREO	699	2,087
Total other real estate owned, net	2,929	4,794
Commercial real estate
Other real estate owned ("OREO") covered and not covered under a loss-share agreement, net of valuation allowances and direct write-downs
Purchased OREO	6,401	6,283
Non Purchased OREO	1,680	5,104
Total other real estate owned, net	8,081	11,387
Residential land development
Other real estate owned ("OREO") covered and not covered under a loss-share agreement, net of valuation allowances and direct write-downs
Purchased OREO	2,344	1,717
Non Purchased OREO	1,688	2,879
Total other real estate owned, net	4,032	4,596
Commercial land development
Other real estate owned ("OREO") covered and not covered under a loss-share agreement, net of valuation allowances and direct write-downs
Purchased OREO	6,395	11,709
Non Purchased OREO	1,862	2,916
Total other real estate owned, net	$ 8,257	$ 14,625

Other Real Estate Owned (Det103

Other Real Estate Owned (Details 1) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Purchased OREO
Beginning balance	$ 22,416	$ 17,386
Purchased OREO	0	9,972
Transfers of loans	7,935	11,642
Impairments	(1,631)	(1,033)
Dispositions	(11,071)	(15,551)
Other	(279)	0
Ending balance	17,370	22,416
Non Purchased OREO
Beginning balance	12,986	17,086
Purchased OREO	0	0
Transfers of loans	935	3,293
Impairments	(1,484)	(1,486)
Dispositions	(6,458)	(5,873)
Other	(50)	(34)
Ending balance	5,929	12,986
Total OREO
Beginning balance	35,402	34,472
Purchased OREO	0	9,972
Transfers of loans	8,870	14,935
Impairments	(3,115)	(2,519)
Dispositions	(17,529)	(21,424)
Other	(329)	(34)
Ending balance	$ 23,299	$ 35,402

Other Real Estate Owned (Det104

Other Real Estate Owned (Details 2) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Components of other real estate owned in the Consolidated Statements of Income
Repairs and maintenance	$ 962	$ 840	$ 2,129
Property taxes and insurance	1,374	809	372
Impairments	3,018	2,157	2,434
Net (gains) losses on OREO sales	590	(582)	(151)
Rental income	(248)	(179)	(191)
Total	$ 5,696	$ 3,045	$ 4,593

Other Real Estate Owned (Det105

Other Real Estate Owned (Details Textual) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Other Real Estate Owned (Textual) [Abstract]
Total impairment charges	$ 3,115	$ 2,519
Consolidated Statements of Income
Other Real Estate Owned (Textual) [Abstract]
Total impairment charges	3,018	2,157
FDIC loss-share indemnification asset
Other Real Estate Owned (Textual) [Abstract]
Total impairment charges	$ 97	$ 362

Goodwill and Other Intangibl106

Goodwill and Other Intangible Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Changes In Carrying Amount of Goodwill
Beginning balance	$ 445,871	$ 274,706
Addition to goodwill	20,633	171,182
Adjustment to previously recorded goodwill	4,030	(17)
Ending balance	470,534	445,871
Community Banks
Changes In Carrying Amount of Goodwill
Beginning balance	443,104	271,939
Addition to goodwill	20,633	171,182
Adjustment to previously recorded goodwill	4,030	(17)
Ending balance	467,767	443,104
Insurance
Changes In Carrying Amount of Goodwill
Beginning balance	2,767	2,767
Addition to goodwill	0	0
Adjustment to previously recorded goodwill	0	0
Ending balance	$ 2,767	$ 2,767

Goodwill and Other Intangibl107

Goodwill and Other Intangible Assets (Details 1) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Summary of finite-lived intangible assets
Gross Carrying Amount	$ 49,962	$ 47,952
Accumulated Amortization	(25,888)	(19,141)
Net Carrying Amount	24,074	28,811
Core deposit intangible
Summary of finite-lived intangible assets
Gross Carrying Amount	47,992	45,982
Accumulated Amortization	(25,188)	(18,572)
Net Carrying Amount	22,804	27,410
Customer relationship intangible
Summary of finite-lived intangible assets
Gross Carrying Amount	1,970	1,970
Accumulated Amortization	(700)	(569)
Net Carrying Amount	$ 1,270	$ 1,401

Goodwill and Other Intangibl108

Goodwill and Other Intangible Assets (Details 2) $ in Thousands	Dec. 31, 2016USD ($)
Estimated amortization expense of finite-lived intangible assets for future periods
2,017	$ 5,854
2,018	5,012
2,019	4,232
2,020	3,344
2,021	2,404
Core deposit intangible
Estimated amortization expense of finite-lived intangible assets for future periods
2,017	5,723
2,018	4,881
2,019	4,101
2,020	3,213
2,021	2,273
Customer relationship intangible
Estimated amortization expense of finite-lived intangible assets for future periods
2,017	131
2,018	131
2,019	131
2,020	131
2,021	$ 131

Goodwill and Other Intangibl109

Goodwill and Other Intangible Assets (Details Textual) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Finite-Lived Intangible Assets [Line Items]
Intangible amortization	$ 6,747	$ 6,069	$ 5,606
Core deposit intangible
Finite-Lived Intangible Assets [Line Items]
Intangible amortization	6,616	5,938	5,475
Customer relationship intangible
Finite-Lived Intangible Assets [Line Items]
Intangible amortization	$ 131	$ 131	$ 131

Mortgage Servicing Rights (Deta

Mortgage Servicing Rights (Details) - USD ($)	9 Months Ended	12 Months Ended
	Sep. 30, 2015	Dec. 31, 2016	Dec. 31, 2015
Changes in mortgage servicing rights
Beginning balance	$ 11,662,000	$ 29,642,000	$ 11,662,000
Additions through acquisition			10,429,000
Capitalization		18,061,000	10,793,000
Amortization		(2,884,000)	(3,242,000)
Sale of MSRs		(18,477,000)
Impairment	$ 0	(40,000)	0
Ending balance		$ 26,302,000	$ 29,642,000

Mortgage Servicing Rights (D111

Mortgage Servicing Rights (Details 1) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Data and key economic assumptions related to mortgage servicing rights
Unpaid principal balance	$ 2,763,344	$ 3,090,839	$ 1,178,390
Weighted-average prepayment speed (CPR) (percent)	7.34%	8.89%	8.25%
Estimated impact of a 10% increase	$ (1,034)	$ (1,203)	$ (1,038)
Estimated impact of a 20% increase	$ (2,010)	$ (2,330)	$ (1,441)
Discount rate (percent)	9.64%	9.51%	10.76%
Estimated impact of a 100bp increase	$ (1,368)	$ (1,357)	$ (1,010)
Estimated impact of a 200bp increase	$ (2,629)	$ (2,612)	$ (1,378)
Weighted-average coupon interest rate (percent)	3.83%	3.97%	3.84%
Weighted-average servicing fee (basis points)	0.2587%	0.2504%	0.2504%
Weighted-average remaining maturity (in years)	11 years 1 month 11 days	15 years 2 months 23 days	24 years 4 months 29 days

Mortgage Servicing Rights (D112

Mortgage Servicing Rights (Details Textual) - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Transfers and Servicing [Abstract]
Unpaid principle balance of related mortgage loan	$ 1,830,444,000
Sale of MSR proceeds	18,508,000	$ 0	$ 0
Servicing fees	$ 3,212,000	$ 3,369,000	$ 1,805,000

Deposits (Details)

Deposits (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Summary of deposits
Noninterest-bearing deposits	$ 1,561,357	$ 1,278,337
Interest-bearing demand deposits	3,333,896	2,945,438
Savings deposits	543,131	499,536
Time deposits	1,620,753	1,495,291
Total deposits	$ 7,059,137	$ 6,218,602

Deposits (Details 1)

Deposits (Details 1) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Maturities of time deposits
2,017	$ 734,286
2,018	388,825
2,019	326,032
2,020	114,157
2,021	45,278
Thereafter	12,175
Total	$ 1,620,753	$ 1,495,291

Deposits (Details Textual)

Deposits (Details Textual) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Deposits (Textual) [Abstract]
Time deposits in denominations of $250 or more	$ 313,409	$ 222,419
Amount on deposits	$ 28,107	$ 16,576

Short-Term Borrowings (Details)

Short-Term Borrowings (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Short-term borrowings
Total short-term borrowings	$ 109,676	$ 422,279
Securities sold under agreements to repurchase
Short-term borrowings
Total short-term borrowings	9,676	22,279
Federal Home Loan Bank short-term advances
Short-term borrowings
Total short-term borrowings	$ 100,000	$ 400,000

Short-Term Borrowings (Details

Short-Term Borrowings (Details 1) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Average balances and cost of funds of short-term borrowings
Average Balances	$ 356,929	$ 223,090	$ 22,233
Cost of Funds (percent)	0.45%	0.18%	0.17%
Federal Home Loan Bank short-term advances
Average balances and cost of funds of short-term borrowings
Average Balances	$ 344,724	$ 207,575	$ 17,899
Cost of Funds (percent)	0.46%	0.18%	0.17%
Securities sold under agreements to repurchase
Average balances and cost of funds of short-term borrowings
Average Balances	$ 12,205	$ 15,515	$ 4,334
Cost of Funds (percent)	0.20%	0.21%	0.15%

Short-Term Borrowings (Detai118

Short-Term Borrowings (Details Textual) - USD ($)	Dec. 31, 2016	Dec. 31, 2015
Short Term Borrowings (Textual) [Abstract]
Lines of credit with correspondent banks	$ 75,000,000
Amounts outstanding under lines of credit	$ 0	$ 0

Long-Term Debt (Details)

Long-Term Debt (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Long-term debt
Total long-term debt	$ 202,459	$ 148,217
Federal Home Loan Bank advances
Long-term debt
Total long-term debt	8,542	52,930
Other long-term debt
Long-term debt
Total long-term debt	147	192
Junior subordinated debentures
Long-term debt
Total long-term debt	95,643	95,095
Subordinated notes
Long-term debt
Total long-term debt	$ 98,127	$ 0

Long-Term Debt (Details 1)

Long-Term Debt (Details 1) $ in Thousands	12 Months Ended
	Dec. 31, 2016USD ($)
PHC Statutory Trust I
Debentures details
Principal Amount	$ 20,619
Interest Rate (percent)	3843.17%
Year of Maturity	2,033
Amount Included in Tier 1 Capital	$ 20,000
PHC Statutory Trust II
Debentures details
Principal Amount	$ 31,959
Interest Rate (percent)	2.83%
Year of Maturity	2,035
Amount Included in Tier 1 Capital	$ 31,000
Heritage Financial Statutory Trust I
Debentures details
Principal Amount	$ 10,310
Interest Rate (percent)	10.20%
Year of Maturity	2,031
Amount Included in Tier 1 Capital	$ 10,000
Capital Bancorp Capital Trust I
Debentures details
Principal Amount	$ 12,372
Interest Rate (percent)	2.50%
Year of Maturity	2,035
Amount Included in Tier 1 Capital	$ 12,000
First M&F Statutory Trust I
Debentures details
Principal Amount	$ 30,928
Interest Rate (percent)	2.29%
Year of Maturity	2,036
Amount Included in Tier 1 Capital	$ 19,455

Long-Term Debt (Details 2)

Long-Term Debt (Details 2) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Aggregate stated maturities of long-term debt outstanding
2,017	$ 0
2,018	326
2,019	147
2,020	615
2,021	0
Thereafter	201,371
Total	$ 202,459	$ 148,217

Long-Term Debt (Details Textual

Long-Term Debt (Details Textual) - USD ($)	Aug. 22, 2016	Mar. 17, 2014	Mar. 31, 2012	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2007	Dec. 31, 2005	Dec. 31, 2003	Mar. 31, 2014
Debt Instrument [Line Items]
Unused lines of credit				$ 2,633,543,000
FHLB advances				42,369,000	$ 0	$ 0
Prepayment penalties				$ 2,539,000	$ 0	$ 0
Subordinated notes
Debt Instrument [Line Items]
Par percentage	100.00%
Proceeds from sale of notes	$ 98,167,000
Discount percentage	1.50%
Redemption price percentage	100.00%
Minimum
Debt Instrument [Line Items]
Maturity period of Long-term advances, earliest				2,018
Long-term advances, interest rates (percent)				1.09%
Maximum
Debt Instrument [Line Items]
Maturity period of Long-term advances, new				2,039
Long-term advances, interest rates (percent)				6.46%
Weighted Average
Debt Instrument [Line Items]
Long-term advances, interest rates (percent)				3.47%	4.06%
PHC Statutory Trust I
Debt Instrument [Line Items]
Fixed interest rate (percent)		5.49%
PHC Statutory Trust I | LIBOR
Debt Instrument [Line Items]
Basis spread on variable rate (percent)		2.85%							2.85%
PHC Statutory Trust II | LIBOR
Debt Instrument [Line Items]
Basis spread on variable rate (percent)								1.87%
Heritage Financial Statutory Trust I
Debt Instrument [Line Items]
Interest rate for Heritage Financial Statutory Trust I (percent)				10.20%
Capital Bancorp Capital Trust I
Debt Instrument [Line Items]
Fixed interest rate (percent)										4.42%
Junior subordinated notes				$ 92,455,000
Capital Bancorp Capital Trust I | LIBOR
Debt Instrument [Line Items]
Basis spread on variable rate (percent)			1.50%				1.50%
First M&F Statutory Trust I
Debt Instrument [Line Items]
Interest rate of senior note (percent)				3.795%
Junior subordinated notes				$ 10,545,000	$ 11,093,000
First M&F Statutory Trust I | LIBOR
Debt Instrument [Line Items]
Basis spread on variable rate (percent)				1.33%
5.00% Subordinated Notes due 2026 | Subordinated notes
Debt Instrument [Line Items]
Interest rate of senior note (percent)	5.00%
Aggregate principal amount	$ 60,000,000
Redemption price percentage	100.00%
5.00% Subordinated Notes due 2026 | LIBOR | Subordinated notes
Debt Instrument [Line Items]
Basis spread on variable rate (percent)	3.84%
5.00% Subordinated Notes due 2026 | LIBOR | Minimum | Subordinated notes
Debt Instrument [Line Items]
Variable rate threshold	0.00%
5.50% Subordinated Notes due 2031 | Subordinated notes
Debt Instrument [Line Items]
Interest rate of senior note (percent)	5.50%
Aggregate principal amount	$ 40,000,000
Redemption price percentage	100.00%
5.50% Subordinated Notes due 2031 | LIBOR | Subordinated notes
Debt Instrument [Line Items]
Basis spread on variable rate (percent)	4.071%
5.50% Subordinated Notes due 2031 | LIBOR | Minimum | Subordinated notes
Debt Instrument [Line Items]
Variable rate threshold	0.00%

Employee Benefit and Deferre123

Employee Benefit and Deferred Compensation Plans (Details) - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Change in benefit obligation
Benefit obligation at beginning of year	$ 27,856,000
Settlements	0	$ 0
Transfer from HeritageBank Pension Plan	0	0
Benefit obligation at end of year	28,012,000	27,856,000
Change in fair value of plan assets
Fair value of plan assets at beginning of year	36,892,000
Contribution by employer	0	0
Settlements	0	0
Fair value of plan assets at end of year	25,241,000	36,892,000
HeritageBank
Change in benefit obligation
Settlements	(11,509,000)	(2,187,000)
Transfer from HeritageBank Pension Plan	1,073,000	0
Change in fair value of plan assets
Settlements	(11,509,000)	(2,187,000)
Pension Benefits
Change in benefit obligation
Benefit obligation at beginning of year	27,856,000	28,087,000
Service cost	0	0	$ 0
Interest cost	1,216,000	1,095,000	1,292,000
Plan participants’ contributions	0	0
Actuarial loss (gain)	(115,000)	605,000
Benefits paid	(2,018,000)	(1,931,000)
Settlements	0	0
Transfer from HeritageBank Pension Plan	(1,073,000)	0
Addition from business combination	0	0
Benefit obligation at end of year	28,012,000	27,856,000	28,087,000
Change in fair value of plan assets
Fair value of plan assets at beginning of year	24,434,000	26,532,000
Actual return on plan assets	1,752,000	(167,000)
Contribution by employer	0	0
Benefits paid	(2,018,000)	(1,931,000)
Settlements	0	0
Expenses paid from plan trust	0	0
Transfer from HeritageBank Pension Plan	1,073,000	0
Addition from business combination	0	0
Fair value of plan assets at end of year	25,241,000	24,434,000	26,532,000
Funded status at end of year	$ (2,771,000)	$ (3,422,000)
Weighted-average assumptions as of December 31
Discount rate (percent)	4.35%	4.56%
Pension Benefits | HeritageBank
Change in benefit obligation
Benefit obligation at beginning of year	$ 12,913,000	$ 0
Service cost	0	0
Interest cost	172,000	305,000
Plan participants’ contributions	0	0
Actuarial loss (gain)	(481,000)	(685,000)
Benefits paid	(22,000)	(15,000)
Addition from business combination	0	15,495,000
Benefit obligation at end of year	0	12,913,000	0
Change in fair value of plan assets
Fair value of plan assets at beginning of year	12,458,000	0
Actual return on plan assets	29,000	(21,000)
Contribution by employer	142,000	0
Benefits paid	(22,000)	(15,000)
Expenses paid from plan trust	(25,000)	0
Transfer from HeritageBank Pension Plan	(1,073,000)	0
Addition from business combination	0	14,681,000
Fair value of plan assets at end of year	0	12,458,000	0
Funded status at end of year	$ 0	$ (455,000)
Weighted-average assumptions as of December 31
Discount rate (percent)	0.00%	4.27%
Other Benefits
Change in benefit obligation
Benefit obligation at beginning of year	$ 1,704,000	$ 1,941,000
Service cost	12,000	17,000	14,000
Interest cost	58,000	60,000	84,000
Plan participants’ contributions	76,000	82,000
Actuarial loss (gain)	(56,000)	(37,000)
Benefits paid	(228,000)	(359,000)
Addition from business combination	0	0
Benefit obligation at end of year	1,566,000	1,704,000	$ 1,941,000
Change in fair value of plan assets
Benefits paid	(228,000)	(359,000)
Funded status at end of year	$ (1,566,000)	$ (1,704,000)
Weighted-average assumptions as of December 31
Discount rate (percent)	3.57%	3.63%

Employee Benefit and Deferre124

Employee Benefit and Deferred Compensation Plans (Details 1) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Pension Benefits
Components of net periodic benefit cost (income)
Service cost	$ 0	$ 0	$ 0
Interest cost	1,216	1,095	1,292
Expected return on plan assets	(1,872)	(2,040)	(2,160)
Prior service cost recognized	0	0	0
Recognized actuarial loss	404	331	207
Settlement/curtailment/termination losses	0	0	453
Net periodic benefit cost	(252)	(614)	(208)
Net actuarial loss/(gain) arising during the period	5	2,812	3,047
Net Settlement/curtailment/termination losses	0	0	(453)
Amortization of net actuarial loss recognized in net periodic pension cost	(404)	(331)	(207)
Total recognized in other comprehensive income	(399)	2,481	2,387
Total recognized in net periodic benefit cost and other comprehensive income	$ (651)	$ 1,867	$ 2,179
Discount rate used to determine net periodic pension cost (percent)	4.56%	4.00%	4.83%
Expected return on plan assets (percent)	8000.00%	8.00%	8.00%
Pension Benefits | HeritageBank
Components of net periodic benefit cost (income)
Service cost	$ 0	$ 0
Interest cost	172	305
Expected return on plan assets	(113)	(216)
Prior service cost recognized	0	0
Recognized actuarial loss	0	0
Settlement/curtailment/termination losses	(780)	(65)
Net periodic benefit cost	(721)	24
Net actuarial loss/(gain) arising during the period	(397)	(448)
Net Settlement/curtailment/termination losses	780	65
Amortization of net actuarial loss recognized in net periodic pension cost	0	0
Total recognized in other comprehensive income	383	(383)
Total recognized in net periodic benefit cost and other comprehensive income	$ (338)	$ (359)
Discount rate used to determine net periodic pension cost (percent)	4.27%	4.00%
Expected return on plan assets (percent)	3.00%	3.00%
Other Benefits
Components of net periodic benefit cost (income)
Service cost	$ 12	$ 17	$ 14
Interest cost	58	60	84
Expected return on plan assets	0	0	0
Prior service cost recognized	0	0	0
Recognized actuarial loss	76	101	89
Settlement/curtailment/termination losses	0	0	0
Net periodic benefit cost	146	178	187
Net actuarial loss/(gain) arising during the period	(56)	(37)	(118)
Amortization of net actuarial loss recognized in net periodic pension cost	(76)	(101)	(89)
Total recognized in other comprehensive income	(132)	(138)	(207)
Total recognized in net periodic benefit cost and other comprehensive income	$ 14	$ 40	$ (20)
Discount rate used to determine net periodic pension cost (percent)	3.63%	3.22%	4.66%

Employee Benefit and Deferre125

Employee Benefit and Deferred Compensation Plans (Details 2) $ in Thousands	Dec. 31, 2016USD ($)
Pension Benefits
Defined benefit pension plan and post-retirement health and life plan
2,017	$ 2,050
2,018	2,073
2,019	2,080
2,020	2,080
2,021	2,084
2022-2026	9,983
Other Benefits
Defined benefit pension plan and post-retirement health and life plan
2,017	247
2,018	241
2,019	203
2,020	184
2,021	180
2022-2026	$ 616

Employee Benefit and Deferre126

Employee Benefit and Deferred Compensation Plans (Details 3) $ in Thousands	Dec. 31, 2016USD ($)
Pension Benefits
Amounts recognized in accumulated other comprehensive income, net of tax
Prior service cost	$ 0
Actuarial loss	11,515
Total	11,515
Other Benefits
Amounts recognized in accumulated other comprehensive income, net of tax
Prior service cost	0
Actuarial loss	418
Total	$ 418

Employee Benefit and Deferre127

Employee Benefit and Deferred Compensation Plans (Details 4) $ in Thousands	12 Months Ended
	Dec. 31, 2016USD ($)
Pension Benefits
Estimated costs that will be amortized from accumulated other comprehensive income into net periodic cost
Prior service cost	$ 0
Actuarial loss	400
Total	400
Other Benefits
Estimated costs that will be amortized from accumulated other comprehensive income into net periodic cost
Prior service cost	0
Actuarial loss	50
Total	$ 50

Employee Benefit and Deferre128

Employee Benefit and Deferred Compensation Plans (Details 5) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Fair values of defined benefit pension plan assets by category of the firm
Fair value	$ 25,241	$ 36,892
Cash and cash equivalents
Fair values of defined benefit pension plan assets by category of the firm
Fair value	1,639	13,927
U.S. government securities
Fair values of defined benefit pension plan assets by category of the firm
Fair value	2,270	1,883
Corporate debt
Fair values of defined benefit pension plan assets by category of the firm
Fair value	1,991	2,442
Corporate stocks
Fair values of defined benefit pension plan assets by category of the firm
Fair value	17,823	17,383
Investments in registered investment companies
Fair values of defined benefit pension plan assets by category of the firm
Fair value	871	848
Foreign obligations
Fair values of defined benefit pension plan assets by category of the firm
Fair value	647	308
Municipal obligations
Fair values of defined benefit pension plan assets by category of the firm
Fair value	0	101
Quoted Prices In Active Markets for Identical Assets (Level 1)
Fair values of defined benefit pension plan assets by category of the firm
Fair value	20,333	32,158
Quoted Prices In Active Markets for Identical Assets (Level 1) | Cash and cash equivalents
Fair values of defined benefit pension plan assets by category of the firm
Fair value	1,639	13,927
Quoted Prices In Active Markets for Identical Assets (Level 1) | U.S. government securities
Fair values of defined benefit pension plan assets by category of the firm
Fair value	0	0
Quoted Prices In Active Markets for Identical Assets (Level 1) | Corporate debt
Fair values of defined benefit pension plan assets by category of the firm
Fair value	0	0
Quoted Prices In Active Markets for Identical Assets (Level 1) | Corporate stocks
Fair values of defined benefit pension plan assets by category of the firm
Fair value	17,823	17,383
Quoted Prices In Active Markets for Identical Assets (Level 1) | Investments in registered investment companies
Fair values of defined benefit pension plan assets by category of the firm
Fair value	871	848
Quoted Prices In Active Markets for Identical Assets (Level 1) | Foreign obligations
Fair values of defined benefit pension plan assets by category of the firm
Fair value	0	0
Quoted Prices In Active Markets for Identical Assets (Level 1) | Municipal obligations
Fair values of defined benefit pension plan assets by category of the firm
Fair value	0	0
Significant Other Observable Inputs (Level 2)
Fair values of defined benefit pension plan assets by category of the firm
Fair value	4,908	4,734
Significant Other Observable Inputs (Level 2) | Cash and cash equivalents
Fair values of defined benefit pension plan assets by category of the firm
Fair value	0	0
Significant Other Observable Inputs (Level 2) | U.S. government securities
Fair values of defined benefit pension plan assets by category of the firm
Fair value	2,270	1,883
Significant Other Observable Inputs (Level 2) | Corporate debt
Fair values of defined benefit pension plan assets by category of the firm
Fair value	1,991	2,442
Significant Other Observable Inputs (Level 2) | Corporate stocks
Fair values of defined benefit pension plan assets by category of the firm
Fair value	0	0
Significant Other Observable Inputs (Level 2) | Investments in registered investment companies
Fair values of defined benefit pension plan assets by category of the firm
Fair value	0	0
Significant Other Observable Inputs (Level 2) | Foreign obligations
Fair values of defined benefit pension plan assets by category of the firm
Fair value	647	308
Significant Other Observable Inputs (Level 2) | Municipal obligations
Fair values of defined benefit pension plan assets by category of the firm
Fair value	0	101
Significant Unobservable Inputs (Level 3)
Fair values of defined benefit pension plan assets by category of the firm
Fair value	0	0
Significant Unobservable Inputs (Level 3) | Cash and cash equivalents
Fair values of defined benefit pension plan assets by category of the firm
Fair value	0	0
Significant Unobservable Inputs (Level 3) | U.S. government securities
Fair values of defined benefit pension plan assets by category of the firm
Fair value	0	0
Significant Unobservable Inputs (Level 3) | Corporate debt
Fair values of defined benefit pension plan assets by category of the firm
Fair value	0	0
Significant Unobservable Inputs (Level 3) | Corporate stocks
Fair values of defined benefit pension plan assets by category of the firm
Fair value	0	0
Significant Unobservable Inputs (Level 3) | Investments in registered investment companies
Fair values of defined benefit pension plan assets by category of the firm
Fair value	0	0
Significant Unobservable Inputs (Level 3) | Foreign obligations
Fair values of defined benefit pension plan assets by category of the firm
Fair value	0	0
Significant Unobservable Inputs (Level 3) | Municipal obligations
Fair values of defined benefit pension plan assets by category of the firm
Fair value	$ 0	$ 0

Employee Benefit and Deferre129

Employee Benefit and Deferred Compensation Plans (Details 7) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Shares
Outstanding at beginning of year (shares)	621,446	830,950	1,060,348
Granted (shares)	0	0	0
Exercised (shares)	(435,177)	(201,371)	(227,499)
Forfeited (shares)	(644)	(8,133)	(1,899)
Outstanding at end of year (shares)	185,625	621,446	830,950
Exercisable at end of year (shares)	185,625	606,027	745,949
Weighted Average Exercise Price
Outstanding at beginning of year (usd per share)	$ 17.88	$ 18.70	$ 18.64
Granted (usd per share)	0	0	0
Exercised (usd per share)	18.67	20.82	18.39
Forfeited (usd per share)	29.67	29.45	20.77
Outstanding at end of year (usd per share)	15.97	17.88	18.70
Exercisable at end of year (usd per share)	$ 15.97	$ 17.85	$ 18.95
Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract]
Outstanding at end of year, Weighted Average Remaining Contractual Life (in years)	3 years 10 months 28 days	3 years 10 months 28 days	4 years 5 months 23 days
Exercisable at end of year, Weighted Average Remaining Contractual Life (in years)	3 years 10 months 28 days	3 years 9 months 29 days	4 years 1 month 24 days
Aggregate Intrinsic Value, Outstanding	$ 4,872	$ 10,274	$ 8,680
Aggregate Intrinsic Value, Exercisable	$ 4,872	$ 10,038	$ 7,628

Employee Benefit and Deferre130

Employee Benefit and Deferred Compensation Plans (Details 8)	12 Months Ended
	Dec. 31, 2016$ / sharesshares
Performance- Based Restricted Stock(1)
Summary of the changes in performance based stock
Nonvested at beginning of year (shares) | shares	0
Granted (shares) | shares	61,700
Vested (shares) | shares	(52,045)
Cancelled (shares) | shares	(9,655)
Nonvested at end of year (shares) | shares	0
Weighted Average Grant-Date Fair Value
Nonvested at beginning of year (usd per share) | $ / shares	$ 0
Granted (usd per share) | $ / shares	31.12
Vested (usd per share) | $ / shares	31.12
Cancelled (usd per share) | $ / shares	31.12
Nonvested at ending of year (usd per share) | $ / shares	$ 0
Time- Based Restricted Stock
Summary of the changes in performance based stock
Nonvested at beginning of year (shares) | shares	105,438
Granted (shares) | shares	52,005
Vested (shares) | shares	(21,138)
Cancelled (shares) | shares	(18,960)
Nonvested at end of year (shares) | shares	117,345
Weighted Average Grant-Date Fair Value
Nonvested at beginning of year (usd per share) | $ / shares	$ 31.04
Granted (usd per share) | $ / shares	31.74
Vested (usd per share) | $ / shares	27.53
Cancelled (usd per share) | $ / shares	32.40
Nonvested at ending of year (usd per share) | $ / shares	$ 31.76

Employee Benefit and Deferre131

Employee Benefit and Deferred Compensation Plans (Details Textual)	12 Months Ended
	Dec. 31, 2016USD ($)pointplanshares	Dec. 31, 2015USD ($)shares	Dec. 31, 2014USD ($)shares	Dec. 31, 2007officerplan	Jan. 31, 2016shares	Jul. 01, 2015USD ($)
Employee Benefit and Deferred Compensation Plans (Textual) [Abstract]
Company contribution to pension benefit plan	$ 0	$ 0
Accumulated benefit obligation	$ 28,012,000	27,856,000
Retiring age limit, minimum	55 years
Retiring age limit, maximum	65 years
Eligible employee from service (in years)	15 years
Number of points for eligibility (points) | point	70
Minimum eligible age for Medicare coverage	65 years
Life insurance coverage face value	$ 5,000
Life insurance maturity age	70 years
Additional life insurance maturity age	70 years
Health care cost trend rate (percent)	5.90%
Employee deferrals (percent)	4.00%
Percentage of plan compensation as nondiscretionary contribution (percent)	5.00%
Percentage of plan compensation in excess of social security wage base (percent)	5.00%
Hours of service credited to the employees during the year	1000 hours
Employee deferrals amounts	$ 10,762,000	9,271,000	$ 7,230,000
Incentive compensation plan expense	$ 2,307,000	3,608,000	4,100,000
Number of deferred compensation plans, including deferred stock unit plan | plan	3
Number of conventional deferred compensation plans | plan	2
Company's deferred compensation plan expense	$ 1,537,000	$ 1,225,000	$ 1,383,000
Option expiration period	10 years
Option exercisable period	3 years
Granted (shares) | shares	0	0	0
Intrinsic value of options exercised	$ 8,323,000	$ 2,445,000	$ 2,519,000
Fair value of options vested in period	$ 78,000	235,000	458,000
Common shares reserved for issuance under employee benefit plans (shares) | shares	2,072,583
Heritage Financial Group
Employee Benefit and Deferred Compensation Plans (Textual) [Abstract]
Loans outstanding related to employee stock ownership plan acquired						$ 2,839,000
Retiree Health Benefits
Employee Benefit and Deferred Compensation Plans (Textual) [Abstract]
Company contribution to pension benefit plan	$ 152,000	278,000
Expected company contributions	$ 247,000
Supplemental Employee Retirement Plans, Defined Benefit
Employee Benefit and Deferred Compensation Plans (Textual) [Abstract]
Number of plans assumed in acquisition | plan				4
Number of officers provided for via plan | officer				4
Expiration period of benefits payable subsequent to retirement (in years)	15 years
Supplemental executive retirement liabilities totaled	$ 3,543,000	3,364,000
Minimum | Other equity securities
Employee Benefit and Deferred Compensation Plans (Textual) [Abstract]
Equity income strategy (percent)	65.00%
Minimum | Debt Securities
Employee Benefit and Deferred Compensation Plans (Textual) [Abstract]
Equity income strategy (percent)	25.00%
Maximum | Other equity securities
Employee Benefit and Deferred Compensation Plans (Textual) [Abstract]
Equity income strategy (percent)	75.00%
Maximum | Debt Securities
Employee Benefit and Deferred Compensation Plans (Textual) [Abstract]
Equity income strategy (percent)	35.00%
Performance- Based Restricted Stock(1)
Employee Benefit and Deferred Compensation Plans (Textual) [Abstract]
Compensation expense	$ 3,117,000	3,884,000	3,647,000
Service period (in years)	1 year
Target performance level, allowable variance above and below target	5.00%
Performance-based restricted stock based on the target level of performance goals (shares) | shares					61,700
Cancelled (shares) | shares	9,655
Shares awarded, other than options (shares) | shares	52,045
Time- Based Restricted Stock
Employee Benefit and Deferred Compensation Plans (Textual) [Abstract]
Cancelled (shares) | shares	18,960
Unrecognized stock-based compensation expense	$ 1,129,000
Weighted average period over which unrecognized expense is expected to be recognized (in years)	1 year 5 months 12 days
Stock compensation plan
Employee Benefit and Deferred Compensation Plans (Textual) [Abstract]
Compensation expense	$ 0	$ 73,000	$ 262,000
Unrecognized stock-based compensation expense	$ 0

Derivative Instruments (Details

Derivative Instruments (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Not designated as hedging instruments:
Derivative financial instruments
Derivative assets:	$ 9,108	$ 7,498
Derivative liabilities:	2,500	3,053
Designated as hedging instruments:
Derivative financial instruments
Derivative liabilities:	3,410	4,266
Other Assets | Not designated as hedging instruments: | Interest rate contracts
Derivative financial instruments
Derivative assets:	1,985	2,544
Other Assets | Not designated as hedging instruments: | Interest rate lock commitments
Derivative financial instruments
Derivative assets:	2,643	4,508
Other Assets | Not designated as hedging instruments: | Forward commitments
Derivative financial instruments
Derivative assets:	4,480	446
Other Liabilities | Not designated as hedging instruments: | Interest rate contracts
Derivative financial instruments
Derivative liabilities:	1,985	2,544
Other Liabilities | Not designated as hedging instruments: | Interest rate lock commitments
Derivative financial instruments
Derivative liabilities:	246	0
Other Liabilities | Not designated as hedging instruments: | Forward commitments
Derivative financial instruments
Derivative liabilities:	269	509
Other Liabilities | Designated as hedging instruments: | Interest rate swap
Derivative financial instruments
Derivative liabilities:	$ 3,410	$ 4,266

Derivative Instruments (Deta133

Derivative Instruments (Details 1) - Derivatives not designated as hedging instruments: - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Gains (losses) on derivatives financial instruments included in the Consolidated Statements of Income
Gains (losses) on derivative financial instruments	$ 4,566	$ (247)	$ 3,523
Included in interest income on loans | Interest rate contracts
Gains (losses) on derivatives financial instruments included in the Consolidated Statements of Income
Gains (losses) on derivative financial instruments	2,402	2,200	2,961
Included in mortgage banking income | Interest rate lock commitments
Gains (losses) on derivatives financial instruments included in the Consolidated Statements of Income
Gains (losses) on derivative financial instruments	(2,111)	(530)	1,171
Included in mortgage banking income | Forward commitments
Gains (losses) on derivatives financial instruments included in the Consolidated Statements of Income
Gains (losses) on derivative financial instruments	$ 4,275	$ (1,917)	$ (609)

Derivative Instruments (Deta134

Derivative Instruments (Details 2) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Offsetting Derivative Assets
Gross amounts recognized	$ 4,778	$ 446
Gross amounts offset in the consolidated balance sheets	0	0
Net amounts presented in the consolidated balance sheets	4,778	446
Financial instruments	567	282
Financial collateral pledged	0	0
Net amounts	4,211	164
Offsetting Derivative Liabilities
Gross amounts recognized	4,893	6,454
Gross amounts offset in the consolidated balance sheets	0	0
Net amounts presented in the consolidated balance sheets	4,893	6,454
Financial instruments	567	282
Financial collateral pledged	4,326	6,020
Net amounts	$ 0	$ 152

Derivative Instruments (Deta135

Derivative Instruments (Details Textual)	Jun. 05, 2014USD ($)derivative_instrument	Dec. 31, 2015USD ($)	Dec. 31, 2016USD ($)	Sep. 01, 2013USD ($)	Apr. 30, 2012USD ($)derivative_instrument
Derivative Instruments (Textual) [Abstract]
Deferred gains amortized into net interest income		$ 0
Interest rate contracts with corporate customers
Derivative Instruments (Textual) [Abstract]
Notional amount			$ 82,202,000
Offsetting interest rate contracts with other financial institutions
Derivative Instruments (Textual) [Abstract]
Notional amount			82,202,000
Interest rate swap
Derivative Instruments (Textual) [Abstract]
Number of instruments held | derivative_instrument	2
Floating rate liability at the bank level, derivative one
Derivative Instruments (Textual) [Abstract]
Notional amount	$ 15,000,000
Term of contract	4 years
Floating rate liability at the bank level, derivative two
Derivative Instruments (Textual) [Abstract]
Notional amount	$ 2,000
Term of contract	5 years
Cash Flow Hedging
Derivative Instruments (Textual) [Abstract]
Notional amount					$ 32,000,000
Number of instruments held | derivative_instrument					2
Cash Flow Hedging | First M&F
Derivative Instruments (Textual) [Abstract]
Notional amount				$ 30,000,000
Commitments to fund fixed-rate residential mortgage loans
Derivative Instruments (Textual) [Abstract]
Notional amount		251,676,000	120,050,000
Commitments to sell residential mortgage loans
Derivative Instruments (Textual) [Abstract]
Notional amount		$ 293,500,000	$ 257,000,000

Income Taxes (Details)

Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Current
Federal									$ 31,679	$ 17,004	$ 16,474
State									2,131	995	540
Total									33,810	17,999	17,014
Deferred
Federal									10,480	12,625	8,649
State									557	1,126	642
Total									11,037	13,751	9,291
Total income tax expense	$ 11,461	$ 11,706	$ 11,154	$ 10,526	$ 10,149	$ 7,742	$ 6,842	$ 7,017	$ 44,847	$ 31,750	$ 26,305

Income Taxes (Details 1)

Income Taxes (Details 1) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Reconciliation of income taxes computed at the United States federal statutory tax rates
Tax at U.S. statutory rate									$ 47,522	$ 34,918	$ 30,061
Increase (decrease) in taxes resulting from:
Tax-exempt interest income									(3,467)	(3,377)	(3,215)
BOLI income									(1,622)	(1,264)	(1,045)
Investment tax credits									(1,390)	(1,390)	(1,390)
Amortization of investment in low-income housing tax credits									1,742	1,734	1,594
State income tax expense, net of federal benefit									1,747	1,378	921
Decrease to valuation allowance									0	0	(152)
Other items, net									315	(249)	(469)
Total income tax expense	$ 11,461	$ 11,706	$ 11,154	$ 10,526	$ 10,149	$ 7,742	$ 6,842	$ 7,017	$ 44,847	$ 31,750	$ 26,305

Income Taxes (Details 2)

Income Taxes (Details 2) - USD ($)	Dec. 31, 2016	Dec. 31, 2015
Deferred tax assets
Allowance for loan losses	$ 19,934,000	$ 17,430,000
Loans	23,240,000	26,239,000
Deferred compensation	11,254,000	17,060,000
Net unrealized losses on securities	10,096,000	6,065,000
Impairment of assets	2,512,000	3,271,000
Net operating loss carryforwards	2,867,000	3,681,000
Other	7,149,000	7,499,000
Gross deferred tax assets	77,052,000	81,245,000
Valuation allowance on state net operating loss carryforwards	0	0
Total deferred tax assets	77,052,000	81,245,000
Deferred tax liabilities
FDIC indemnification asset	0	1,927,000
Investment in partnerships	1,556,000	2,507,000
Core deposit intangible	0	3,386,000
Depreciation	2,517,000	673,000
Mortgage servicing rights	3,360,000	4,032,000
Subordinated debt	4,111,000	4,287,000
Other	2,876,000	2,364,000
Total deferred tax liabilities	14,420,000	19,176,000
Net deferred tax assets	$ 62,632,000	$ 62,069,000

Income Taxes (Details 3)

Income Taxes (Details 3) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Reconciliation of unrecognized tax benefits
Balance at January 1	$ 1,485	$ 2,653	$ 2,178
Additions based on positions related to current period	25	367	475
Additions based on positions related to prior period	0	0	0
Reductions based on positions related to prior period	0	(201)	0
Settlements	0	(1,334)	0
Reductions due to lapse of statute of limitations	0	0	0
Balance at December 31	$ 1,510	$ 1,485	$ 2,653

Income Taxes (Details Textual)

Income Taxes (Details Textual) - USD ($)	Dec. 31, 2016	Dec. 31, 2015	Jul. 01, 2015	Dec. 31, 2014
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards allowance	$ 0	$ 0
Accrued interest and penalties related to unrecognized tax benefits	169,000	$ 125,000		$ 686,000
Heritage Financial Group | Federal
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	6,883,000		$ 18,321,000
Heritage Financial Group | State
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	$ 11,412,000		$ 17,168,000

Investments in Qualified Aff141

Investments in Qualified Affordable Housing Projects (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Equity Method Investments and Joint Ventures [Abstract]
Carrying value of qualified affordable housing project investments	$ 6,331	$ 7,666
Investment amortization	1,335	1,328
Tax credits and other benefits	(1,927)	(1,883)
Total	$ (592)	$ (555)

Fair Value Measurements (Detail

Fair Value Measurements (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Financial assets:
Fair Value	$ 674,248	$ 646,805
Trust preferred securities
Financial assets:
Fair Value	18,389	19,469
Other debt securities
Financial assets:
Fair Value	22,145	19,333
Other equity securities
Financial assets:
Fair Value	0	4,340
Obligations of other U.S. Government agencies and corporations
Financial assets:
Fair Value	2,158	6,200
Government agency mortgage backed securities | Residential mortgage backed securities:
Financial assets:
Fair Value	409,317	364,540
Government agency mortgage backed securities | Commercial mortgage backed securities:
Financial assets:
Fair Value	50,863	59,759
Government agency collateralized mortgage obligations | Residential mortgage backed securities:
Financial assets:
Fair Value	168,826	168,060
Government agency collateralized mortgage obligations | Commercial mortgage backed securities:
Financial assets:
Fair Value	2,550	5,104
Quoted Prices In Active Markets for Identical Assets (Level 1)
Financial assets:
Fair Value	0	0
Derivative instruments	0	0
Financial liabilities:
Derivative instruments	0	0
Significant Other Observable Inputs (Level 2)
Financial assets:
Fair Value	655,859	627,336
Derivative instruments	9,108	7,498
Financial liabilities:
Derivative instruments	5,910	7,319
Significant Other Observable Inputs (Level 2) | Interest rate swap
Financial liabilities:
Derivative instruments	3,410
Significant Other Observable Inputs (Level 2) | Interest rate contracts
Financial assets:
Derivative instruments	1,985
Financial liabilities:
Derivative instruments	1,985
Significant Other Observable Inputs (Level 2) | Interest rate lock commitments
Financial assets:
Derivative instruments	2,643
Significant Other Observable Inputs (Level 2) | Forward commitments
Financial assets:
Derivative instruments	4,480	446
Financial liabilities:
Derivative instruments	269
Significant Unobservable Inputs (Level 3)
Financial assets:
Fair Value	18,389	19,469
Derivative instruments	0	0
Financial liabilities:
Derivative instruments	0	0
Recurring
Financial assets:
Fair Value	674,248	646,805
Derivative instruments	9,108	7,498
Total financial assets	861,222	879,557
Financial liabilities:
Derivative instruments	5,910	7,319
Total financial liabilities	5,910	7,319
Recurring | Interest rate swap
Financial liabilities:
Derivative instruments	3,410	4,266
Recurring | Interest rate contracts
Financial assets:
Derivative instruments	1,985	2,544
Financial liabilities:
Derivative instruments	1,985	2,544
Recurring | Interest rate lock commitments
Financial assets:
Derivative instruments	2,643	4,508
Financial liabilities:
Derivative instruments	246
Recurring | Mortgage loans held for sale
Financial assets:
Derivative instruments	177,866	225,254
Recurring | Forward commitments
Financial assets:
Derivative instruments	4,480	446
Financial liabilities:
Derivative instruments	269	509
Recurring | Trust preferred securities
Financial assets:
Fair Value	18,389	19,469
Recurring | Other debt securities
Financial assets:
Fair Value	22,145	19,333
Recurring | Other equity securities
Financial assets:
Fair Value		4,340
Recurring | Obligations of other U.S. Government agencies and corporations
Financial assets:
Fair Value	2,158	6,200
Recurring | Government agency mortgage backed securities | Residential mortgage backed securities:
Financial assets:
Fair Value	409,317	364,540
Recurring | Government agency mortgage backed securities | Commercial mortgage backed securities:
Financial assets:
Fair Value	50,863	59,759
Recurring | Government agency collateralized mortgage obligations | Residential mortgage backed securities:
Financial assets:
Fair Value	168,826	168,060
Recurring | Government agency collateralized mortgage obligations | Commercial mortgage backed securities:
Financial assets:
Fair Value	2,550	5,104
Recurring | Quoted Prices In Active Markets for Identical Assets (Level 1)
Financial assets:
Fair Value	0	0
Derivative instruments	0	0
Total financial assets	0	0
Financial liabilities:
Derivative instruments	0	0
Total financial liabilities	0	0
Recurring | Quoted Prices In Active Markets for Identical Assets (Level 1) | Interest rate swap
Financial liabilities:
Derivative instruments	0	0
Recurring | Quoted Prices In Active Markets for Identical Assets (Level 1) | Interest rate contracts
Financial assets:
Derivative instruments	0	0
Financial liabilities:
Derivative instruments	0	0
Recurring | Quoted Prices In Active Markets for Identical Assets (Level 1) | Interest rate lock commitments
Financial assets:
Derivative instruments	0	0
Financial liabilities:
Derivative instruments	0
Recurring | Quoted Prices In Active Markets for Identical Assets (Level 1) | Mortgage loans held for sale
Financial assets:
Derivative instruments	0	0
Recurring | Quoted Prices In Active Markets for Identical Assets (Level 1) | Forward commitments
Financial assets:
Derivative instruments	0	0
Financial liabilities:
Derivative instruments	0	0
Recurring | Quoted Prices In Active Markets for Identical Assets (Level 1) | Trust preferred securities
Financial assets:
Fair Value	0	0
Recurring | Quoted Prices In Active Markets for Identical Assets (Level 1) | Other debt securities
Financial assets:
Fair Value	0	0
Recurring | Quoted Prices In Active Markets for Identical Assets (Level 1) | Other equity securities
Financial assets:
Fair Value		0
Recurring | Quoted Prices In Active Markets for Identical Assets (Level 1) | Obligations of other U.S. Government agencies and corporations
Financial assets:
Fair Value	0	0
Recurring | Quoted Prices In Active Markets for Identical Assets (Level 1) | Government agency mortgage backed securities | Residential mortgage backed securities:
Financial assets:
Fair Value	0	0
Recurring | Quoted Prices In Active Markets for Identical Assets (Level 1) | Government agency mortgage backed securities | Commercial mortgage backed securities:
Financial assets:
Fair Value	0	0
Recurring | Quoted Prices In Active Markets for Identical Assets (Level 1) | Government agency collateralized mortgage obligations | Residential mortgage backed securities:
Financial assets:
Fair Value	0	0
Recurring | Quoted Prices In Active Markets for Identical Assets (Level 1) | Government agency collateralized mortgage obligations | Commercial mortgage backed securities:
Financial assets:
Fair Value	0	0
Recurring | Significant Other Observable Inputs (Level 2)
Financial assets:
Fair Value	655,859	627,336
Derivative instruments	9,108	7,498
Total financial assets	842,833	860,088
Financial liabilities:
Derivative instruments	5,910	7,319
Total financial liabilities	5,910	7,319
Recurring | Significant Other Observable Inputs (Level 2) | Interest rate swap
Financial liabilities:
Derivative instruments		4,266
Recurring | Significant Other Observable Inputs (Level 2) | Interest rate contracts
Financial assets:
Derivative instruments		2,544
Financial liabilities:
Derivative instruments		2,544
Recurring | Significant Other Observable Inputs (Level 2) | Interest rate lock commitments
Financial assets:
Derivative instruments		4,508
Financial liabilities:
Derivative instruments	246
Recurring | Significant Other Observable Inputs (Level 2) | Mortgage loans held for sale
Financial assets:
Derivative instruments	177,866	225,254
Recurring | Significant Other Observable Inputs (Level 2) | Forward commitments
Financial liabilities:
Derivative instruments		509
Recurring | Significant Other Observable Inputs (Level 2) | Trust preferred securities
Financial assets:
Fair Value	0	0
Recurring | Significant Other Observable Inputs (Level 2) | Other debt securities
Financial assets:
Fair Value	22,145	19,333
Recurring | Significant Other Observable Inputs (Level 2) | Other equity securities
Financial assets:
Fair Value		4,340
Recurring | Significant Other Observable Inputs (Level 2) | Obligations of other U.S. Government agencies and corporations
Financial assets:
Fair Value	2,158	6,200
Recurring | Significant Other Observable Inputs (Level 2) | Government agency mortgage backed securities | Residential mortgage backed securities:
Financial assets:
Fair Value	409,317	364,540
Recurring | Significant Other Observable Inputs (Level 2) | Government agency mortgage backed securities | Commercial mortgage backed securities:
Financial assets:
Fair Value	50,863	59,759
Recurring | Significant Other Observable Inputs (Level 2) | Government agency collateralized mortgage obligations | Residential mortgage backed securities:
Financial assets:
Fair Value	168,826	168,060
Recurring | Significant Other Observable Inputs (Level 2) | Government agency collateralized mortgage obligations | Commercial mortgage backed securities:
Financial assets:
Fair Value	2,550	5,104
Recurring | Significant Unobservable Inputs (Level 3)
Financial assets:
Fair Value	18,389	19,469
Derivative instruments	0	0
Total financial assets	18,389	19,469
Financial liabilities:
Derivative instruments	0	0
Total financial liabilities	0	0
Recurring | Significant Unobservable Inputs (Level 3) | Interest rate swap
Financial liabilities:
Derivative instruments	0	0
Recurring | Significant Unobservable Inputs (Level 3) | Interest rate contracts
Financial assets:
Derivative instruments	0	0
Financial liabilities:
Derivative instruments	0	0
Recurring | Significant Unobservable Inputs (Level 3) | Interest rate lock commitments
Financial assets:
Derivative instruments	0	0
Financial liabilities:
Derivative instruments	0
Recurring | Significant Unobservable Inputs (Level 3) | Mortgage loans held for sale
Financial assets:
Derivative instruments	0	0
Recurring | Significant Unobservable Inputs (Level 3) | Forward commitments
Financial assets:
Derivative instruments	0	0
Financial liabilities:
Derivative instruments	0	0
Recurring | Significant Unobservable Inputs (Level 3) | Trust preferred securities
Financial assets:
Fair Value	18,389	19,469
Recurring | Significant Unobservable Inputs (Level 3) | Other debt securities
Financial assets:
Fair Value	0	0
Recurring | Significant Unobservable Inputs (Level 3) | Other equity securities
Financial assets:
Fair Value		0
Recurring | Significant Unobservable Inputs (Level 3) | Obligations of other U.S. Government agencies and corporations
Financial assets:
Fair Value	0	0
Recurring | Significant Unobservable Inputs (Level 3) | Government agency mortgage backed securities | Residential mortgage backed securities:
Financial assets:
Fair Value	0	0
Recurring | Significant Unobservable Inputs (Level 3) | Government agency mortgage backed securities | Commercial mortgage backed securities:
Financial assets:
Fair Value	0	0
Recurring | Significant Unobservable Inputs (Level 3) | Government agency collateralized mortgage obligations | Residential mortgage backed securities:
Financial assets:
Fair Value	0	0
Recurring | Significant Unobservable Inputs (Level 3) | Government agency collateralized mortgage obligations | Commercial mortgage backed securities:
Financial assets:
Fair Value	$ 0	$ 0

Fair Value Measurements (Det143

Fair Value Measurements (Details 1) - Trust preferred securities - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Reconciliation for assets and liabilities measured at fair value on a recurring basis
Beginning Balance	$ 19,469	$ 19,756
Realized (gains) losses included in net income, net of premium amortization	33	(62)
Unrealized gains included in other comprehensive income	(59)	1,439
Sales	0	(1,117)
Issues	0	0
Settlements	(1,054)	(547)
Transfers into Level 3	0	0
Transfers out of Level 3	0	0
Ending Balance	$ 18,389	$ 19,469

Fair Value Measurements (Det144

Fair Value Measurements (Details 2) - Trust preferred securities $ in Thousands	12 Months Ended
	Dec. 31, 2016USD ($)
Significant unobservable inputs (Level 3) used in the valuation of assets and liabilities measured at fair value on a recurring basis
Fair Value	$ 18,389
Valuation Technique	Discounted cash flows
Significant Unobservable Inputs	Default rate
Minimum
Significant unobservable inputs (Level 3) used in the valuation of assets and liabilities measured at fair value on a recurring basis
Range of Inputs (percent)	0.00%
Maximum
Significant unobservable inputs (Level 3) used in the valuation of assets and liabilities measured at fair value on a recurring basis
Range of Inputs (percent)	100.00%

Fair Value Measurements (Det145

Fair Value Measurements (Details 3) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Impaired loans measured at fair value on a nonrecurring basis
Impaired loans	$ 4,101	$ 6,508
OREO	6,741	12,839
Mortgage servicing rights	26,302
Total	37,144	19,347
Quoted Prices In Active Markets for Identical Assets (Level 1)
Impaired loans measured at fair value on a nonrecurring basis
Impaired loans	0	0
OREO	0	0
Mortgage servicing rights	0
Total	0	0
Significant Other Observable Inputs (Level 2)
Impaired loans measured at fair value on a nonrecurring basis
Impaired loans	0	0
OREO	0	0
Mortgage servicing rights	0
Total	0	0
Significant Unobservable Inputs (Level 3)
Impaired loans measured at fair value on a nonrecurring basis
Impaired loans	4,101	6,508
OREO	6,741	12,839
Mortgage servicing rights	26,302
Total	$ 37,144	$ 19,347

Fair Value Measurements (Det146

Fair Value Measurements (Details 4) - Fair Value, Measurements, Nonrecurring - Significant Unobservable Inputs (Level 3) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
OREO not covered under loss-share agreements:
Carrying amount prior to remeasurement	$ 8,290	$ 14,726
Impairment recognized in results of operations	(1,549)	(1,887)
Fair value	$ 6,741	$ 12,839

Fair Value Measurements (Det147

Fair Value Measurements (Details 5) - Significant Unobservable Inputs (Level 3) $ in Thousands	12 Months Ended
	Dec. 31, 2016USD ($)
Impaired loans
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Abstract]
Fair Value	$ 4,101
Valuation Technique	Appraised value of collateral less estimated costs to sell
Significant Unobservable Inputs	Estimated costs to sell
OREO
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Abstract]
Fair Value	$ 6,741
Valuation Technique	Appraised value of property less estimated costs to sell
Significant Unobservable Inputs	Estimated costs to sell
Minimum | Impaired loans
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Abstract]
Range of Inputs (percent)	4.00%
Minimum | OREO
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Abstract]
Range of Inputs (percent)	4.00%
Maximum | Impaired loans
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Abstract]
Range of Inputs (percent)	10.00%
Maximum | OREO
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Abstract]
Range of Inputs (percent)	10.00%

Fair Value Measurements (Det148

Fair Value Measurements (Details 6) $ in Thousands	Dec. 31, 2016USD ($)
Aggregate Fair Value
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Mortgage loans held for sale	$ 177,866
Past due loans of 90 days or more	0
Nonaccrual loans	0
Aggregate Unpaid Principal Balance
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Mortgage loans held for sale	175,964
Past due loans of 90 days or more	0
Nonaccrual loans	0
Difference
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Mortgage loans held for sale	1,902
Past due loans of 90 days or more	0
Nonaccrual loans	$ 0

Fair Value Measurements (Det149

Fair Value Measurements (Details 7) - USD ($)	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Fair values of defined benefit pension plan assets by category of the firm
Securities held to maturity	$ 356,282,000	$ 458,400,000
Securities available for sale, at fair value	674,248,000	646,805,000
Mortgage loans held for sale	177,866,000	225,254,000
FDIC loss-share indemnification asset	0	7,149,000	$ 12,516,000
Quoted Prices In Active Markets for Identical Assets (Level 1)
Fair values of defined benefit pension plan assets by category of the firm
Cash and cash equivalents	306,224,000	211,571,000
Securities held to maturity	0	0
Securities available for sale, at fair value	0	0
Mortgage loans held for sale	0	0
Loans covered under loss-share agreements		0
Loans, net	0	0
FDIC loss-share indemnification asset		0
Mortgage servicing rights	0	0
Derivative instruments	0	0
Financial liabilities
Deposits	5,438,384,000	4,723,312,000
Short-term borrowings	109,676,000	422,279,000
Other long-term borrowings	147,000	192,000
Federal Home Loan Bank advances	0	0
Junior subordinated debentures	0
Subordinated notes	0	0
Derivative instruments	0	0
Significant Other Observable Inputs (Level 2)
Fair values of defined benefit pension plan assets by category of the firm
Cash and cash equivalents	0	0
Securities held to maturity	362,893,000	473,753,000
Securities available for sale, at fair value	655,859,000	627,336,000
Mortgage loans held for sale	177,866,000	225,254,000
Loans covered under loss-share agreements		0
Loans, net	0	0
FDIC loss-share indemnification asset		0
Mortgage servicing rights	0	0
Derivative instruments	9,108,000	7,498,000
Financial liabilities
Deposits	1,631,027,000	1,502,202,000
Short-term borrowings	0	0
Other long-term borrowings	0	0
Federal Home Loan Bank advances	8,777,000	56,101,000
Junior subordinated debentures	73,301,000
Subordinated notes	101,000,000	78,095,000
Derivative instruments	5,910,000	7,319,000
Significant Unobservable Inputs (Level 3)
Fair values of defined benefit pension plan assets by category of the firm
Cash and cash equivalents	0	0
Securities held to maturity	0	0
Securities available for sale, at fair value	18,389,000	19,469,000
Mortgage loans held for sale	0	0
Loans covered under loss-share agreements		92,528,000
Loans, net	5,989,790,000	5,208,630,000
FDIC loss-share indemnification asset		7,149,000
Mortgage servicing rights	32,064,000	33,283,000
Derivative instruments	0	0
Financial liabilities
Deposits	0	0
Short-term borrowings	0	0
Other long-term borrowings	0	0
Federal Home Loan Bank advances	0	0
Junior subordinated debentures	0
Subordinated notes	0	0
Derivative instruments	0	0
Carrying Value
Fair values of defined benefit pension plan assets by category of the firm
Cash and cash equivalents	306,224,000	211,571,000
Securities held to maturity	356,282,000	458,400,000
Securities available for sale, at fair value	674,248,000	646,805,000
Mortgage loans held for sale	177,866,000	225,254,000
Loans covered under loss-share agreements		93,142,000
Loans, net	6,159,972,000	5,277,883,000
FDIC loss-share indemnification asset		7,149,000
Mortgage servicing rights	26,302,000	29,642,000
Derivative instruments	9,108,000	7,498,000
Financial liabilities
Deposits	7,059,137,000	6,218,602,000
Short-term borrowings	109,676,000	422,279,000
Other long-term borrowings	147,000	192,000
Federal Home Loan Bank advances	8,542,000	52,930,000
Junior subordinated debentures	95,643,000
Subordinated notes	98,127,000	95,095,000
Derivative instruments	5,910,000	7,319,000
Fair Value
Fair values of defined benefit pension plan assets by category of the firm
Cash and cash equivalents	306,224,000	211,571,000
Securities held to maturity	362,893,000	473,753,000
Securities available for sale, at fair value	674,248,000	646,805,000
Mortgage loans held for sale	177,866,000	225,254,000
Loans covered under loss-share agreements		92,528,000
Loans, net	5,989,790,000	5,208,630,000
FDIC loss-share indemnification asset		7,149,000
Mortgage servicing rights	32,064,000	33,283,000
Derivative instruments	9,108,000	7,498,000
Financial liabilities
Deposits	7,069,411,000	6,225,514,000
Short-term borrowings	109,676,000	422,279,000
Other long-term borrowings	147,000	192,000
Federal Home Loan Bank advances	8,777,000	56,101,000
Junior subordinated debentures	73,301,000
Subordinated notes	101,000,000	78,095,000
Derivative instruments	$ 5,910,000	$ 7,319,000

Fair Value Measurements (Det150

Fair Value Measurements (Details Textual) - USD ($)	9 Months Ended	12 Months Ended
	Sep. 30, 2015	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Fair Value Disclosures [Abstract]
Gains (losses) related to assets or liabilities measured on a recurring basis using significant unobservable inputs		$ 0	$ 0
Impaired loans not covered under loss-share agreements		4,406,000	7,191,000
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Specific reserve included in allowance for loan losses		42,737,000	42,437,000
Net loss resulting from fair value changes of these mortgage loans		4,851,000
MSR impairment (recovery)	$ 0	40,000	0
FDIC loss share indemnification asset		0	7,149,000	$ 12,516,000
Impaired Loans, Not Covered
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Specific reserve included in allowance for loan losses		$ 305,000	$ 683,000

Other Comprehensive Income (Det

Other Comprehensive Income (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Accumulated Other Comprehensive Income (Loss) [Line Items]
Total other comprehensive income (loss), pre-tax	$ (10,400)	$ (3,226)	$ 7,085
Total other comprehensive income (loss), tax expense (benefit)	(4,031)	(1,289)	2,710
Other comprehensive (loss) income, net of tax	(6,369)	(1,937)	4,375
Securities Available for Sale
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other comprehensive income (loss), before reclassifications, pre-tax	(10,119)	(571)	12,520
Other comprehensive income (loss) before reclassifications, tax expense (benefit)	(3,913)	(220)	4,789
Other comprehensive income (loss), before reclassifications, net of tax	(6,206)	(351)	7,731
Reclassification from AOCI, pre-tax	(1,186)	(96)	(375)
Reclassification from AOCI, tax expense (benefit)	(459)	(37)	(143)
Reclassification from AOCI, net of tax	(727)	(59)	(232)
Total other comprehensive income (loss), pre-tax	(11,404)	(845)	11,892
Total other comprehensive income (loss), tax expense (benefit)	(4,410)	(325)	4,549
Other comprehensive (loss) income, net of tax	(6,994)	(520)	7,343
Amortization of unrealized holding gains on securities transferred to the held to maturity category
Accumulated Other Comprehensive Income (Loss) [Line Items]
Reclassification from AOCI, pre-tax	(99)	(178)	(253)
Reclassification from AOCI, tax expense (benefit)	(38)	(68)	(97)
Reclassification from AOCI, net of tax	(61)	(110)	(156)
Derivative Instruments
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other comprehensive income (loss), before reclassifications, pre-tax	856	(420)	(2,627)
Other comprehensive income (loss) before reclassifications, tax expense (benefit)	329	(171)	(1,005)
Other comprehensive income (loss), before reclassifications, net of tax	527	(249)	(1,622)
Total other comprehensive income (loss), pre-tax	856	(420)	(2,627)
Total other comprehensive income (loss), tax expense (benefit)	329	(171)	(1,005)
Other comprehensive (loss) income, net of tax	527	(249)	(1,622)
Defined benefit Pension and Post-Retirement Benefit Plans
Accumulated Other Comprehensive Income (Loss) [Line Items]
Reclassification from AOCI, pre-tax	(383)	432
Reclassification from AOCI, tax expense (benefit)	(148)	165
Reclassification from AOCI, net of tax	(235)	267
Total other comprehensive income (loss), pre-tax	148	(1,961)	(2,180)
Total other comprehensive income (loss), tax expense (benefit)	50	(793)	(834)
Other comprehensive (loss) income, net of tax	98	(1,168)	(1,346)
Net gain (losses) arising during the period
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other comprehensive income (loss), before reclassifications, pre-tax	51	(2,393)	(2,476)
Other comprehensive income (loss) before reclassifications, tax expense (benefit)	20	(958)	(947)
Other comprehensive income (loss), before reclassifications, net of tax	31	$ (1,435)	(1,529)
Amortization of net actuarial loss recognized in net periodic pension cost
Accumulated Other Comprehensive Income (Loss) [Line Items]
Reclassification from AOCI, pre-tax	480		296
Reclassification from AOCI, tax expense (benefit)	178		113
Reclassification from AOCI, net of tax	$ 302		$ 183

Other Comprehensive Income (152

Other Comprehensive Income (Details 1) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Accumulated balances for component of other comprehensive income, net of tax
Unrealized gains on securities	$ 9,490	$ 16,500	$ 17,759
Non-credit related portion of other-than-temporary impairment on securities	(16,719)	(16,735)	(17,474)
Unrealized losses on derivative instruments	(1,355)	(1,882)	(1,633)
Unrecognized losses on defined benefit pension and post-retirement benefit plans obligations	(7,320)	(7,418)	(6,250)
Total accumulated other comprehensive loss	$ (15,904)	$ (9,535)	$ (7,598)

Quarterly Results of Operati153

Quarterly Results of Operations (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Summary of the unaudited quarterly results of operations
Interest income	$ 85,840	$ 83,032	$ 84,008	$ 76,259	$ 77,788	$ 74,300	$ 56,769	$ 54,166	$ 329,138	$ 263,023	$ 226,409
Interest expense	7,791	7,301	6,851	6,205	5,437	5,688	5,155	5,385	28,147	21,665	23,927
Net interest income	78,049	75,731	77,157	70,054	72,351	68,612	51,614	48,781	300,991	241,358	202,482
Provision for loan losses	1,650	2,650	1,430	1,800	1,750	750	1,175	1,075	7,530	4,750	6,167
Noninterest income	30,071	38,272	35,586	33,302	31,442	32,079	22,879	21,870	137,415	108,270	80,509
Noninterest expense	71,374	76,468	77,259	69,814	70,734	75,979	51,082	47,319	295,099	245,114	190,937
Income before income taxes	35,096	34,885	34,054	31,742	31,309	23,962	22,236	22,257	135,777	99,764	85,887
Income taxes	11,461	11,706	11,154	10,526	10,149	7,742	6,842	7,017	44,847	31,750	26,305
Net income	$ 23,635	$ 23,179	$ 22,900	$ 21,216	$ 21,160	$ 16,220	$ 15,394	$ 15,240	$ 90,930	$ 68,014	$ 59,582
Basic earnings per share (usd per share)	$ 0.56	$ 0.55	$ 0.54	$ 0.53	$ 0.53	$ 0.40	$ 0.49	$ 0.48	$ 2.18	$ 1.89	$ 1.89
Diluted earnings per share (usd per share)	$ 0.55	$ 0.55	$ 0.54	$ 0.52	$ 0.52	$ 0.40	$ 0.48	$ 0.48	$ 2.17	$ 1.88	$ 1.88

Net Income Per Common Share (De

Net Income Per Common Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Basic
Net income applicable to common stock	$ 23,635	$ 23,179	$ 22,900	$ 21,216	$ 21,160	$ 16,220	$ 15,394	$ 15,240	$ 90,930	$ 68,014	$ 59,582
Average common shares outstanding (shares)									41,737,636	35,971,877	31,499,498
Net income per common share - basic (usd per share)	$ 0.56	$ 0.55	$ 0.54	$ 0.53	$ 0.53	$ 0.40	$ 0.49	$ 0.48	$ 2.18	$ 1.89	$ 1.89
Diluted
Net income applicable to common stock	$ 23,635	$ 23,179	$ 22,900	$ 21,216	$ 21,160	$ 16,220	$ 15,394	$ 15,240	$ 90,930	$ 68,014	$ 59,582
Average common shares outstanding (shares)									41,737,636	35,971,877	31,499,498
Effect of dilutive stock-based compensation (shares)									251,819	255,562	260,149
Average common shares outstanding - diluted (shares)									41,989,455	36,227,439	31,759,647
Net income per common share - diluted (usd per share)	$ 0.55	$ 0.55	$ 0.54	$ 0.52	$ 0.52	$ 0.40	$ 0.48	$ 0.48	$ 2.17	$ 1.88	$ 1.88

Net Income Per Common Share Net

Net Income Per Common Share Net Income Per Common Share (Details 1) - $ / shares	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Number of shares (shares)	0	0	109,068
Minimum
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Range of exercise prices (usd per share)	$ 0	$ 0	$ 29.57
Maximum
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Range of exercise prices (usd per share)	$ 0	$ 0	$ 30.63

Commitments, Contingent Liab156

Commitments, Contingent Liabilities and Financial Instruments with Off-Balance Sheet Risk (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Commitments, Contingent Liabilities and Financial Instruments with Off-Balance Sheet Risk (Textual) [Abstract]
Unfunded loan commitments	$ 1,263,059	$ 1,131,842
Letters of credit outstanding	$ 44,086	$ 37,063

Restrictions on Cash, Securi157

Restrictions on Cash, Securities, Bank Dividends, Loans or Advances (Details)	Dec. 31, 2016USD ($)	Dec. 31, 2015USD ($)
Restrictions on Cash, Bank Dividends, Loans or Advances (Textual) [Abstract]
Reserve requirements with federal reserve	$ 109,044,000	$ 55,237,000
FHLB stock	9,589,000	22,839,000
FHLB required investment amount	7,611,000	$ 20,885,000
Amount transferable loans maximum	$ 87,191,000
Regulatory restrictions on payments of dividends, excess surplus ratio	10
Company borrowings	$ 0

Regulatory Matters (Details)

Regulatory Matters (Details)	Dec. 31, 2016
Banking and Thrift [Abstract]
Tier one leverage capital required to be well capitalized to average assets	5.00%
Tier one leverage capital required to be well capitalized to average assets	6.50%
Tier one risk based capital required to be well capitalized to risk weighted assets	8.00%
Capital required to be well capitalized to risk weighted assets	10.00%
Tier one leverage capital required for capital adequacy to average assets	4.00%
Tier one leverage capital required for capital adequacy to average assets	4.50%
Tier one risk based capital required for capital adequacy to risk weighted assets	6.00%
Capital required for capital adequacy to risk weighted assets	8.00%
Tier one leverage capital required to be undercapitalized to average assets	4.00%
Tier one leverage capital required to be undercapitalized to average assets	4.50%
Tier one risk based capital required to be undercapitalized to risk weighted assets	6.00%
Capital required to be undercapitalized to risk weighted assets	8.00%
Tier one leverage capital required to be significantly undercapitalized to average assets	3.00%
Tier one leverage capital required to be significantly undercapitalized to average assets	3.00%
Tier one risk based capital required to be significantly undercapitalized to risk weighted assets	4.00%
Capital required to be significantly undercapitalized to risk weighted assets	6.00%
Tangible capital required to be critically undercapitlized to total assets	2.00%

Regulatory Matters (Details 1)

Regulatory Matters (Details 1) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Renasant Corporation
Capital and risk-based capital and leverage ratios for the Company and for Renasant Bank
Amount Included in Tier 1 Capital	$ 858,850	$ 681,731
Tier 1 Capital to Average Assets (Leverage) (percent)	10.59%	9.16%
Common Equity Tier One Capital to Risk - Weighted Assets, amount	$ 766,560	$ 591,356
Common Equity Tier One Capital to Risk - Weighted Assets (percent)	11.47%	9.99%
Tier 1 Capital to Risk -Weighted Assets, amount	$ 858,850	$ 681,731
Tier 1 Capital to Risk - Weighted Assets (percent)	12.86%	11.51%
Total Capital to Risk - Weighted Assets, amount	$ 1,004,038	$ 729,321
Total Capital to Risk - Weighted Assets (percent)	15.03%	12.32%
Renasant Bank
Capital and risk-based capital and leverage ratios for the Company and for Renasant Bank
Amount Included in Tier 1 Capital	$ 824,850	$ 654,830
Tier 1 Capital to Average Assets (Leverage) (percent)	10.20%	8.82%
Common Equity Tier One Capital to Risk - Weighted Assets, amount	$ 824,850	$ 654,830
Common Equity Tier One Capital to Risk - Weighted Assets (percent)	12.38%	11.09%
Tier 1 Capital to Risk -Weighted Assets, amount	$ 824,850	$ 654,830
Tier 1 Capital to Risk - Weighted Assets (percent)	12.38%	11.09%
Total Capital to Risk - Weighted Assets, amount	$ 871,911	$ 701,591
Total Capital to Risk - Weighted Assets (percent)	13.09%	11.89%

Segment Reporting (Details)

Segment Reporting (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Financial information for operating segments
Net interest income	$ 78,049	$ 75,731	$ 77,157	$ 70,054	$ 72,351	$ 68,612	$ 51,614	$ 48,781	$ 300,991	$ 241,358	$ 202,482
Provision for loan losses	1,650	2,650	1,430	1,800	1,750	750	1,175	1,075	7,530	4,750	6,167
Noninterest income	30,071	38,272	35,586	33,302	31,442	32,079	22,879	21,870	137,415	108,270	80,509
Noninterest expense	71,374	76,468	77,259	69,814	70,734	75,979	51,082	47,319	295,099	245,114	190,937
Income before income taxes	35,096	34,885	34,054	31,742	31,309	23,962	22,236	22,257	135,777	99,764	85,887
Income taxes	11,461	11,706	11,154	10,526	10,149	7,742	6,842	7,017	44,847	31,750	26,305
Net income	23,635	$ 23,179	$ 22,900	$ 21,216	21,160	$ 16,220	$ 15,394	$ 15,240	90,930	68,014	59,582
Total assets	8,699,851				7,926,496				8,699,851	7,926,496	5,805,129
Goodwill	470,534				445,871				470,534	445,871	274,706
Community Banks
Financial information for operating segments
Goodwill	467,767				443,104				467,767	443,104	271,939
Insurance
Financial information for operating segments
Goodwill	2,767				2,767				2,767	2,767	2,767
Operating Segments | Community Banks
Financial information for operating segments
Net interest income									305,583	244,242	205,353
Provision for loan losses									7,530	4,752	6,249
Noninterest income									114,615	88,498	61,973
Noninterest expense									276,260	228,248	175,660
Income before income taxes									136,408	99,740	85,417
Income taxes									46,352	32,941	27,037
Net income									90,056	66,799	58,380
Total assets	8,602,022				7,833,084				8,602,022	7,833,084	5,720,995
Goodwill	467,767				443,104				467,767	443,104	271,939
Operating Segments | Insurance
Financial information for operating segments
Net interest income									350	311	237
Provision for loan losses									0	0	0
Noninterest income									10,074	9,340	9,055
Noninterest expense									6,873	6,900	6,441
Income before income taxes									3,551	2,751	2,851
Income taxes									1,385	1,078	1,114
Net income									2,166	1,673	1,737
Total assets	23,693				22,550				23,693	22,550	20,472
Goodwill	2,767				2,767				2,767	2,767	2,767
Operating Segments | Wealth Management
Financial information for operating segments
Net interest income									1,846	1,688	1,332
Provision for loan losses									0	(2)	(82)
Noninterest income									12,354	10,559	8,997
Noninterest expense									11,099	9,130	8,111
Income before income taxes									3,101	3,119	2,300
Income taxes									0	0	0
Net income									3,101	3,119	2,300
Total assets	54,857				46,035				54,857	46,035	44,275
Goodwill	0				0				0	0	0
Other
Financial information for operating segments
Net interest income									(6,788)	(4,883)	(4,440)
Provision for loan losses									0	0	0
Noninterest income									372	(127)	484
Noninterest expense									867	836	725
Income before income taxes									(7,283)	(5,846)	(4,681)
Income taxes									(2,890)	(2,269)	(1,846)
Net income									(4,393)	(3,577)	(2,835)
Total assets	19,279				24,827				19,279	24,827	19,387
Goodwill	$ 0				$ 0				$ 0	$ 0	$ 0

Renasant Corporation (Parent161

Renasant Corporation (Parent Company Only) Condensed Financial Information (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Assets
Cash and cash equivalents	$ 306,224	$ 211,571	$ 161,583	$ 246,648
Other assets	149,522	156,371
Total assets	8,699,851	7,926,496	5,805,129
Liabilities and shareholders’ equity
Other liabilities	95,696	100,580
Total shareholders’ equity	1,232,883	1,036,818	711,651	665,652
Total liabilities and shareholders’ equity	8,699,851	7,926,496
Cash collateral		1,970
Renasant Corporation
Assets
Cash and cash equivalents	121,233	11,107	$ 9,968	$ 9,723
Investments	4,327	9,711
Investment in bank subsidiary	1,291,686	1,101,580
Accrued interest receivable on bank balances	5	5
Intercompany receivable	2,771	2,450
Other assets	11,508	10,560
Total assets	1,431,530	1,135,413
Liabilities and shareholders’ equity
Junior subordinated debentures	95,643	95,095
Subordinated notes	98,127	0
Other liabilities	4,877	3,500
Total shareholders’ equity	1,232,883	1,036,818
Total liabilities and shareholders’ equity	$ 1,431,530	$ 1,135,413

Renasant Corporation (Parent162

Renasant Corporation (Parent Company Only) Condensed Financial Information (Details 1) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Income
Other dividends									$ 459	$ 215	$ 396
Total income	$ 30,071	$ 38,272	$ 35,586	$ 33,302	$ 31,442	$ 32,079	$ 22,879	$ 21,870	137,415	108,270	80,509
Expenses	7,791	7,301	6,851	6,205	5,437	5,688	5,155	5,385	28,147	21,665	23,927
Income before income tax benefit and equity in undistributed net income of bank subsidiary	35,096	34,885	34,054	31,742	31,309	23,962	22,236	22,257	135,777	99,764	85,887
Income tax benefit	11,461	11,706	11,154	10,526	10,149	7,742	6,842	7,017	44,847	31,750	26,305
Net income	$ 23,635	$ 23,179	$ 22,900	$ 21,216	$ 21,160	$ 16,220	$ 15,394	$ 15,240	90,930	68,014	59,582
Renasant Corporation
Income
Dividends from bank subsidiary									29,733	24,557	21,518
Interest income from bank subsidiary									8	7	8
Other dividends									469	266	749
Other income									1,275	58	71
Total income									31,485	24,888	22,346
Expenses									9,036	6,823	5,513
Income before income tax benefit and equity in undistributed net income of bank subsidiary									22,449	18,065	16,833
Income tax benefit									(2,890)	(2,521)	(1,846)
Equity in undistributed net income of bank subsidiary									65,591	47,428	40,903
Net income									$ 90,930	$ 68,014	$ 59,582

Renasant Corporation (Parent163

Renasant Corporation (Parent Company Only) Condensed Financial Information (Details 2) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Operating activities
Net income	$ 23,635	$ 23,179	$ 22,900	$ 21,216	$ 21,160	$ 16,220	$ 15,394	$ 15,240	$ 90,930	$ 68,014	$ 59,582
Adjustments to reconcile net income to net cash provided by operating activities:
Gain on sale of securities									(1,186)	(96)	(375)
(Increase) decrease in other assets									13,020	12,705	21,303
Increase in other liabilities									(16,694)	180	(5,437)
Net cash provided by operating activities									163,797	252,625	124,683
Investing activities
Net cash received in acquisition									25,263	24,776	0
Net cash used in investing activities									(351,993)	(247,431)	(202,802)
Financing activities
Cash paid for dividends									(29,734)	(24,557)	(21,518)
Excess tax benefits from exercise of stock options									2,771	537	1,102
Proceeds from issuance of long-term debt									98,385	40	0
Proceeds from equity offering									84,105	0	0
Net cash provided by (used in) financing activities									282,849	44,794	(6,946)
Net increase (decrease) in cash and cash equivalents									94,653	49,988	(85,065)
Cash and cash equivalents at beginning of year				211,571				161,583	211,571	161,583	246,648
Cash and cash equivalents at end of year	306,224				211,571				306,224	211,571	161,583
Renasant Corporation
Operating activities
Net income									90,930	68,014	59,582
Adjustments to reconcile net income to net cash provided by operating activities:
Gain on sale of securities									(1,186)	0	(375)
Equity in undistributed net income of bank subsidiary									(65,591)	(47,428)	(40,903)
Amortization/depreciation/accretion									560	579	385
(Increase) decrease in other assets									(556)	(1,377)	1,345
Increase in other liabilities									564	1,088	2,591
Net cash provided by operating activities									24,721	20,876	22,625
Investing activities
Purchases of securities held to maturity and available for sale									(1,380)	(2,183)	(1,781)
Sales and maturities of securities held to maturity and available for sale									6,101	1,089	1,142
Investment in subsidiaries									(75,000)	0	0
Net cash received in acquisition									0	5,292	0
Other investing activities									0	0	(64)
Net cash used in investing activities									(70,279)	4,198	(703)
Financing activities
Cash paid for dividends									(29,734)	(24,557)	(21,518)
Cash received on exercise of stock-based compensation									415	102	401
Excess tax benefits from exercise of stock options									2,771	520	940
Repayments of advances from bank subsidiary									0	0	(1,500)
Proceeds from issuance of long-term debt									98,127	0	0
Proceeds from equity offering									84,105	0	0
Net cash provided by (used in) financing activities									155,684	(23,935)	(21,677)
Net increase (decrease) in cash and cash equivalents									110,126	1,139	245
Cash and cash equivalents at beginning of year				$ 11,107				$ 9,968	11,107	9,968	9,723
Cash and cash equivalents at end of year	$ 121,233				$ 11,107				$ 121,233	$ 11,107	$ 9,968

Subsequent Events (Details)

Subsequent Events (Details) - Subsequent Event $ in Thousands	Feb. 22, 2017USD ($)	Jan. 17, 2017USD ($)branchshares
Subordinated notes | Heritage Financial Statutory Trust I
Subsequent Event [Line Items]
Redemption of debenture	$ 10,520
Aggregate principal amount	10,310
Prepayment penalty	$ 210
Metropolitan Bancgroup, Inc.
Subsequent Event [Line Items]
Transaction value		$ 190,200
Shares issuable per acquiree share (in shares) | shares		0.6066
Number of offices in operation | branch		8
Total net assets acquired		$ 1,156,000
Loans acquired		917,600
Deposits assumed		$ 887,600