Midsouth Bancorp (MSL) 10-Q 9 Aug 17 2017 Q2 Quarterly report Financial data

Document and Entity Information

Document and Entity Information - shares	6 Months Ended
	Jun. 30, 2017	Aug. 09, 2017
Document and Entity Information [Abstract]
Entity Registrant Name	MIDSOUTH BANCORP INC
Entity Central Index Key	745,981
Current Fiscal Year End Date	--12-31
Entity Filer Category	Accelerated Filer
Entity Common Stock, Shares Outstanding		16,543,055
Document Fiscal Year Focus	2,017
Document Fiscal Period Focus	Q2
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Jun. 30, 2017

Consolidated Balance Sheets

Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Assets
Cash and due from banks, including required reserves of $7,391 and $6,669, respectively	$ 32,499	$ 31,687
Interest-bearing deposits in banks	96,392	47,091
Federal funds sold	2,546	3,450
Securities available-for-sale, at fair value (cost of $347,573 at June 30, 2017 and $344,416 at December 31, 2016)	348,580	341,873
Securities held-to-maturity (fair value of $88,460 at June 30, 2017 and $98,261 at December 31, 2016)	87,462	98,211
Other investments	11,666	11,355
Loans	1,240,253	1,284,082
Allowance for loan losses	(24,674)	(24,372)
Loans, net	1,215,579	1,259,710
Bank premises and equipment, net	65,739	68,954
Accrued interest receivable	7,212	7,576
Goodwill	42,171	42,171
Intangibles	4,068	4,621
Cash surrender value of life insurance	14,764	14,335
Other real estate	1,387	2,175
Assets held for sale	1,100	0
Other assets	14,404	10,131
Total assets	1,945,569	1,943,340
Deposits:
Non-interest-bearing	428,419	414,921
Interest-bearing	1,107,801	1,164,509
Total deposits	1,536,220	1,579,430
Securities sold under agreements to repurchase	90,799	94,461
Long-term Federal Home Loan Bank advances	25,211	25,424
Junior subordinated debentures	22,167	22,167
Other liabilities	9,602	7,482
Total liabilities	1,683,999	1,728,964
Commitments and contingencies
Shareholders’ equity:
Common stock, $0.10 par value; 30,000,000 shares authorized, 16,026,355 and 11,362,716 shares issued and outstanding at June 30, 2017 and December 31, 2016, respectively	1,603	1,136
Additional paid-in capital	162,452	111,166
Unearned ESOP shares	(1,014)	(1,233)
Accumulated other comprehensive income (loss)	1,217	(1,010)
Retained earnings	56,220	63,207
Total shareholders’ equity	261,570	214,376
Total liabilities and shareholders’ equity	1,945,569	1,943,340
Series B Preferred Stock
Shareholders’ equity:
Preferred stock	32,000	32,000
Series C Preferred stock
Shareholders’ equity:
Preferred stock	$ 9,092	$ 9,110

Consolidated Balance Sheets (Pa

Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Assets
Cash and due from banks, reserves	$ 7,391	$ 6,669
Securities available-for-sale, at cost	347,573	344,416
Securities held-to-maturity, at fair value	$ 88,460	$ 98,261
Stockholders' equity:
Common stock, par value (in dollars per share)	$ 0.10	$ 0.10
Common stock, authorized (in shares)	30,000,000	30,000,000
Common stock, issued (in shares)	16,026,355	11,362,716
Common stock, outstanding (in shares)	16,026,355	11,362,716
Series B Preferred Stock
Stockholders' equity:
Preferred stock, par value (in dollars per share)	$ 0	$ 0
Preferred stock, authorized (in shares)	5,000,000	5,000,000
Preferred stock, issued (in shares)	32,000	32,000
Preferred stock, outstanding (in shares)	32,000	32,000
Series C Preferred stock
Stockholders' equity:
Preferred stock, par value (in dollars per share)	$ 0	$ 0
Preferred stock, authorized (in shares)	100,000	100,000
Preferred stock, issued (in shares)	90,915	91,098
Preferred stock, outstanding (in shares)	90,915	91,098

Consolidated Statements of Earn

Consolidated Statements of Earnings - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Interest income:
Loans, including fees	$ 16,731	$ 16,572	$ 33,353	$ 33,438
Securities and other investments:
Taxable	2,416	1,940	4,743	3,976
Nontaxable	374	420	781	878
Federal funds sold	9	3	15	8
Time and interest bearing deposits in other banks	150	97	235	191
Other investments	78	90	162	178
Total interest income	19,758	19,122	39,289	38,669
Interest expense:
Deposits	973	903	1,908	1,810
Securities sold under agreements to repurchase	236	233	470	466
Other borrowings and payables	91	91	179	204
Junior subordinated debentures	212	170	420	337
Total interest expense	1,512	1,397	2,977	2,817
Net interest income	18,246	17,725	36,312	35,852
Provision for loan losses	12,500	2,300	15,300	5,100
Net interest income after provision for loan losses	5,746	15,425	21,012	30,752
Non-interest income:
Service charges on deposits	2,396	2,451	4,876	4,820
Gain on sale of securities, net	3	20	9	20
ATM and debit card income	1,766	1,668	3,469	3,277
Other charges and fees	1,058	1,000	1,913	1,766
Total non-interest income	5,223	5,139	10,267	9,883
Non-interest expenses:
Salaries and employee benefits	9,451	8,182	18,140	16,172
Occupancy expense	4,189	3,667	7,813	7,264
ATM and debit card expense	713	792	1,434	1,577
Data Processing	667	478	1,288	936
FDIC insurance	430	420	827	849
Legal and Professional Fees	936	436	1,321	819
Other	3,218	3,066	6,011	6,183
Total non-interest expenses	19,604	17,041	36,834	33,800
(Loss) income before income tax (benefit) expense	(8,635)	3,523	(5,555)	6,835
Income tax (benefit) expense	(3,221)	1,030	(2,632)	1,993
Net (loss) earnings	(5,414)	2,493	(2,923)	4,842
Dividends on preferred stock	811	811	1,622	1,238
Net (loss) earnings available to common shareholders	$ (6,225)	$ 1,682	$ (4,545)	$ 3,604
(Loss) earnings per share:
Basic (in dollars per share)	$ (0.51)	$ 0.15	$ (0.39)	$ 0.32
Diluted (in dollars per share)	$ (0.51)	$ 0.15	$ (0.39)	$ 0.32
Weighted average number of shares outstanding:
Basic (in shares)	12,227	11,255	11,749	11,258
Diluted (in shares)	12,237	11,255	11,762	11,258
Dividends declared per common share (in dollars per share)	$ 0.09	$ 0.09	$ 0.18	$ 0.18

Consolidated Statements of Comp

Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Statement of Comprehensive Income [Abstract]
Net (loss) earnings	$ (5,414)	$ 2,493	$ (2,923)	$ 4,842
Unrealized gains on securities available-for-sale:
Unrealized holding gains arising during the year	2,739	2,060	3,559	4,862
Less: reclassification adjustment for gains on sales of securities available-for-sale	(3)	(20)	(9)	(20)
Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, before Tax	2,736	2,040	3,550	4,842
Fair value of derivative instruments designated as cash flow hedges:
Change in fair value of derivative instruments designated as cash flow hedges	(136)	0	(123)	0
Total other comprehensive income, before tax	2,600	2,040	3,427	4,842
Income tax effect related to items of other comprehensive income	(910)	(714)	(1,200)	(1,694)
Total other comprehensive income, net of tax	1,690	1,326	2,227	3,148
Total comprehensive (loss) income	$ (3,724)	$ 3,819	$ (696)	$ 7,990

Consolidated Statement of Share

Consolidated Statement of Shareholders' Equity - 6 months ended Jun. 30, 2017 - USD ($) $ in Thousands	Total	Preferred Stock	Common Stock	Additional Paid-in Capital	Unearned ESOP Shares	Accumulated Other Comprehensive Income (Loss)	Retained Earnings
Beginning balance at Dec. 31, 2016	$ (214,376)	$ (41,110)	$ (1,136)	$ (111,166)	$ 1,233	$ 1,010	$ (63,207)
Beginning balance (in shares) at Dec. 31, 2016		123,098	11,362,716
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings	(2,923)						(2,923)
Dividends on Series B and Series C preferred stock	(1,622)						(1,622)
Dividends on common stock, $0.18 per share	(2,442)						(2,442)
Issuance of common stock, net of offering expenses of $622	51,353		$ 459	50,894
Issuance of common stock, net of offering expenses of $622 (in shares)			4,583,334
Restricted stock grant			$ 6	(6)
Restricted stock grant (in shares)			58,090
Conversion of Series C preferred stock to common stock		$ (18)	$ 0	18
Conversion of Series C preferred stock to common stock (in shares)		(183)	1,017
ESOP shares released for allocation	(269)			50	(219)
Exercise of stock options	266		$ 2	264
Exercise of stock options (in shares)			20,498
Vested restricted stock (in shares)			700
Stock option and restricted stock compensation expense	66			66
Change in accumulated other comprehensive income	2,227					2,227
Ending balance at Jun. 30, 2017	$ (261,570)	$ 41,092	$ (1,603)	$ (162,452)	$ 1,014	$ (1,217)	$ (56,220)
Ending balance (in shares) at Jun. 30, 2017		122,915	16,026,355

Consolidated Statement of Shar7

Consolidated Statement of Shareholders' Equity (Parenthetical) $ in Thousands	6 Months Ended
	Jun. 30, 2017USD ($)$ / shares
Statement of Stockholders' Equity [Abstract]
Dividends on common stock (in dollars per share) | $ / shares	$ 0.18
Offering expenses | $	$ 622

Consolidated Statements of Cash

Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016
Cash flows from operating activities:
Net (loss) earnings	$ (2,923)	$ 4,842
Adjustments to reconcile net (loss) earnings to net cash provided by operating activities:
Depreciation	2,933	2,964
Accretion of purchase accounting adjustments	(101)	(353)
Provision for loan losses	15,300	5,100
Deferred tax benefit	(1,057)	(330)
Amortization of premiums on securities, net	1,390	1,407
Stock-based compensation expense	66	123
Net excess tax benefit from stock-based compensation	(357)	(148)
ESOP compensation expense	50	(66)
Net gain on sale of investment securities	(9)	(20)
Net loss on sale of other real estate owned	4	37
Net write down of other real estate owned	83	130
Writedown of assets held for sale	570	0
Net loss (gain) on sale/disposal of premises and equipment	12	(7)
Change in accrued interest receivable	364	109
Change in accrued interest payable	3	(13)
Change in other assets & other liabilities, net	(2,874)	5,194
Net cash provided by operating activities	13,454	18,969
Cash flows from investing activities:
Proceeds from maturities and calls of securities available-for-sale	28,100	32,205
Proceeds from maturities and calls of securities held-to-maturity	9,431	6,861
Proceeds from sale of securities available-for-sale	6,965	6,803
Proceeds from sale of security held-to-maturity	887	0
Purchases of securities available-for-sale	(39,172)	(35,123)
Proceeds from Sale of Other Investments	57	600
Purchases of other investments	(368)	(448)
Net change in loans	28,616	(1,062)
Purchases of premises and equipment	(1,662)	(2,360)
Proceeds from sale of premises and equipment	249	40
Proceeds from sale of other real estate owned	1,611	1,458
Net cash provided by investing activities	34,714	8,974
Cash flows from financing activities:
Change in deposits	(43,210)	9,240
Change in securities sold under agreements to repurchase	(3,662)	(171)
Borrowings on Federal Home Loan Bank advances	0	25,000
Repayments of Federal Home Loan Bank advances	(35)	(50,033)
Proceeds from exercise of stock options	266	0
Proceeds from Issuance of Common Stock	51,975	0
Payments of Stock Issuance Costs	(622)	0
Payment of dividends on preferred stock	(1,622)	(598)
Payment of dividends on common stock	(2,049)	(2,047)
Net cash provided by (used in) financing activities	1,041	(18,609)
Net increase in cash and cash equivalents	49,209	9,334
Cash and cash equivalents, beginning of period	82,228	89,201
Cash and cash equivalents, end of period	131,437	98,535
Supplemental cash flow information:
Interest paid	2,975	2,831
Income taxes paid	2,500	1,963
Noncash investing and financing activities:
Transfer of loans to other real estate	910	173
Change in accrued common stock dividends	418	0
Change in accrued preferred stock dividends	0	640
Net change in loan to ESOP	$ 219	$ (114)

Basis of Presentation

Basis of Presentation	6 Months Ended
	Jun. 30, 2017
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Basis of Presentation	Basis of Presentation The accompanying unaudited consolidated financial statements and notes thereto contain all adjustments, consisting only of normal recurring adjustments, necessary to present fairly, in accordance with accounting principles generally accepted in the United States of America (“GAAP”), the financial position of MidSouth Bancorp, Inc. (the “Company”) and its subsidiaries as of June 30, 2017 and the results of their operations and their cash flows for the periods presented. The interim financial information should be read in conjunction with the annual consolidated financial statements and the notes thereto included in the Company’s 2016 Annual Report on Form 10-K. The results of operations for the six -month period ended June 30, 2017 are not necessarily indicative of the results to be expected for the entire year. Use of Estimates — The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the consolidated financial statements and the reported amounts of revenues and expenses during the reported period. Actual results could differ from those estimates. Summary of Significant Accounting Policies — The accounting and reporting policies of the Company conform with GAAP and general practices within the banking industry. There have been no material changes or developments in the application of accounting principles or in our evaluation of the accounting estimates and the underlying assumptions or methodologies that we believe to be Critical Accounting Policies and Estimates as disclosed in our 2016 Annual Report on Form 10-K. Recent Accounting Pronouncements — ASU 2017-03, Accounting Changes and Error Corrections (Topic 250) and Investments - Equity Method and Joint Ventures (Topic 323): Amendments to SEC Paragraphs Pursuant to Staff Announcements at the September 22, 2016 and November 17, 2016 EITF Meetings. ASU 2017-03 addresses and codifies the practical considerations and application of the required disclosures under SAB Topic 11.M for the implementation of ASU 2014-09, Revenue from Contracts with Customers (Topic 606); ASU 2016-02, Leases (Topic 842); and ASU 2016-13, Financial Instruments-Credit Losses (Topic 326); Measurement of Credit Losses on Financial Instruments. The SEC Staff has emphasized on a number of occasions, including the December 2016 AICPA National Conference on Current SEC and PCAOB Developments, the requirements to disclose the potential material effects of newly issued standards and the importance of providing investors with this information. Such disclosures should explain the impact the new standard is expected to have on the financial statements and how the adoption of the new standard will affect comparability. Entities should discuss both quantitative and qualitative information as available when assessing implementation of a new standard. This ASU was effective immediately for public business entities. ASU 2017-04, Intangibles - Goodwill and Other (Topic 350): Simplifying the Test for Goodwill Impairment was issued in order to simplify the subsequent measurement of goodwill by eliminating Step 2 from the goodwill impairment test. Under the amendments in this ASU, an entity should perform its annual or interim goodwill impairment test by comparing the fair value of a reporting unit with its carrying amount. An entity will then recognize an impairment charge for the amount by which the carrying amount exceeds the reporting unit's fair value; however, the loss recognized should not exceed the total amount of goodwill allocated to that reporting unit. The effective date of this Update is for fiscal years beginning on or after December 15, 2020. The Company does not expect ASU 2017-04 to have an impact on its goodwill impairment tests. ASU 2017-08, Receivables - Nonrefundable Fees and Other Costs (Subtopic 310-20), Premium Amortization on Purchased Callable Debt Securities was issued in response to diversity in practice in the amortization period for premiums of callable debt securities and in how the potential for exercise of a call is factored into current impairment assessments. As such, these amendments reduce the amortization period for certain callable debt securities carried at a premium and require the premium to be amortized over the period not to exceed the earliest call date. These amendments do not apply to securities carried at a discount. The effective date of this Update is for fiscal years beginning on or after December 15, 2018. The Company is currently amortizing premiums of callable debt securities over a period through the earliest call date. As a result, it does not expect ASU 2017-08 to have an impact on its financial position, results of operations or its financial statement disclosures. ASU 2017-09, Compensation - Stock Compensation (Topic 350): Scope of Modification Accounting was issued in response to diversity in practice when applying the guidance in Topic 718, Compensation-Stock Compensation, to a change to the terms or conditions of a share-based payment award. The update provides guidance about which changes to the terms or conditions of a share-based payment award require an entity to apply modification accounting under Topic 718. The amendments require an entity to account for the effects of a modification unless all of the following conditions are met: • The fair value (or intrinsic or calculated value if elected) of the modified award is the same as the value of the original award immediately before the original award was modified. • The vesting conditions of the modified award are the same as the vesting conditions of the original award immediately before the original award is modified. • The classification of the modified award as an equity instrument or a liability instrument is the same as the classification of the original award immediately before the original award is modified. The effective date of this Update is for fiscal years beginning on or after December 15, 2017. The amendments in this ASU should be applied prospectively to an award modified on or after the adoption date. Adoption of this Update is not expected to have a material effect on the Company's financial position, results of operations or its financial statement disclosures. Accounting Changes, Reclassifications and Restatements — Certain items in prior financial statements have been reclassified to conform to the current presentation. On January 1, 2017, the Company adopted the provisions of ASU 2016-09, “Compensation - Stock Compensation (Topic 718): Improvements to Employee Share-Based Payment Accounting,”. ASU 2016-09 requires that all income tax effects associated with share-based payment awards be reported in earnings as an adjustment to income tax expense. Previously, excess tax benefits associated with share-based payments awards were recorded in additional paid-in-capital when the excess tax benefits were realized. The requirement to report those income tax effects in earnings has been applied to settlements occurring on or after January 1, 2017. ASU 2016-09 also requires that all income tax-related cash flows resulting from share-based payments be reported as operating activities in the statement of cash flows. Previously, income tax benefits at settlement of an award were reported as a reduction to operating cash flows and an increase to financing cash flows to the extent that those benefits exceeded the income tax benefits reported in earnings during the award's vesting period. The Company has elected to apply that change in cash flow classification on a retrospective basis, which resulted in a $148,000 increase to net cash from operating activities and a corresponding decrease to net cash from financing activities in the accompanying consolidated statements of cash flows for 2016, as compared to the amounts previously reported.

Investment Securities

Investment Securities	6 Months Ended
	Jun. 30, 2017
Investments, Debt and Equity Securities [Abstract]
Investment Securities	Investment Securities The portfolio of investment securities consisted of the following (in thousands): June 30, 2017 Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Fair Value Available-for-sale: Obligations of state and political subdivisions $ 24,902 $ 271 $ 338 $ 24,835 GSE mortgage-backed securities 74,948 1,799 7 76,740 Collateralized mortgage obligations: residential 222,076 400 1,804 220,672 Collateralized mortgage obligations: commercial 2,573 — 24 2,549 Mutual funds 2,100 — 23 2,077 Corporate debt securities 20,974 733 — 21,707 $ 347,573 $ 3,203 $ 2,196 $ 348,580 December 31, 2016 Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Fair Value Available-for-sale: Obligations of state and political subdivisions $ 29,935 $ 226 $ 1,020 $ 29,141 GSE mortgage-backed securities 72,144 1,736 302 73,578 Collateralized mortgage obligations: residential 223,602 206 3,606 220,202 Collateralized mortgage obligations: commercial 3,135 — 53 3,082 Mutual funds 2,100 — 41 2,059 Corporate debt securities 13,500 311 — 13,811 $ 344,416 $ 2,479 $ 5,022 $ 341,873 June 30, 2017 Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Fair Value Held-to-maturity: Obligations of state and political subdivisions $ 36,482 $ 724 $ — $ 37,206 GSE mortgage-backed securities 39,817 569 82 40,304 Collateralized mortgage obligations: residential 8,240 — 218 8,022 Collateralized mortgage obligations: commercial 2,923 5 — 2,928 $ 87,462 $ 1,298 $ 300 $ 88,460 December 31, 2016 Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Fair Value Held-to-maturity: Obligations of state and political subdivisions $ 40,515 $ 309 $ 39 $ 40,785 GSE mortgage-backed securities 44,375 426 311 44,490 Collateralized mortgage obligations: residential 8,969 — 323 8,646 Collateralized mortgage obligations: commercial 4,352 — 12 4,340 $ 98,211 $ 735 $ 685 $ 98,261 With the exception of one private-label collateralized mortgage obligations (“CMOs”) with a combined balance remaining of $14,000 at June 30, 2017 , all of the Company’s CMOs are government-sponsored enterprise (“GSE”) securities. The following table presents the amortized cost and fair value of debt securities at June 30, 2017 by contractual maturity (in thousands). Actual maturities will differ from contractual maturities because of rights to call or repay obligations with or without penalties and scheduled and unscheduled principal payments on mortgage-backed securities and collateralized mortgage obligations. Amortized Cost Fair Value Available-for-sale: Due in one year or less $ 1,139 $ 1,142 Due after one year through five years 8,265 8,484 Due after five years through ten years 53,450 55,145 Due after ten years 282,619 281,732 $ 345,473 $ 346,503 Amortized Cost Fair Value Held-to-maturity: Due in one year or less $ 1,235 $ 1,236 Due after one year through five years 5,633 5,699 Due after five years through ten years 42,646 43,368 Due after ten years 37,948 38,157 $ 87,462 $ 88,460 Details concerning investment securities with unrealized losses are as follows (in thousands): June 30, 2017 Securities with losses under 12 months Securities with losses over 12 months Total Fair Value Gross Unrealized Loss Fair Value Gross Unrealized Loss Fair Value Gross Unrealized Loss Available-for-sale: Obligations of state and political subdivisions $ 12,843 $ 338 $ — $ — $ 12,843 $ 338 GSE mortgage-backed securities 6,440 7 — — 6,440 7 Collateralized mortgage obligations: residential 142,077 1,380 20,155 424 162,232 1,804 Collateralized mortgage obligations: commercial — — 2,549 24 2,549 24 Mutual funds 2,077 23 — — 2,077 23 $ 163,437 $ 1,748 $ 22,704 $ 448 $ 186,141 $ 2,196 December 31, 2016 Securities with losses under 12 months Securities with losses over 12 months Total Fair Value Gross Unrealized Loss Fair Value Gross Unrealized Loss Fair Value Gross Unrealized Loss Available-for-sale: Obligations of state and political subdivisions $ 13,402 $ 1,020 $ — $ — $ 13,402 $ 1,020 GSE mortgage-backed securities 29,119 302 — — 29,119 302 Collateralized mortgage obligations: residential 187,235 3,099 14,194 507 201,429 3,606 Collateralized mortgage obligations: commercial 961 4 2,121 49 3,082 53 Mutual funds 2,059 41 — — 2,059 41 $ 232,776 $ 4,466 $ 16,315 $ 556 $ 249,091 $ 5,022 June 30, 2017 Securities with losses under 12 months Securities with losses over 12 months Total Fair Value Gross Unrealized Loss Fair Value Gross Unrealized Loss Fair Value Gross Unrealized Loss Held-to-maturity: GSE mortgage-backed securities $ 5,488 $ 82 $ — $ — $ 5,488 $ 82 Collateralized mortgage obligations: residential — — 8,022 — 218 8,022 218 $ 5,488 $ 82 $ 8,022 $ 218 $ 13,510 $ 300 December 31, 2016 Securities with losses under 12 months Securities with losses over 12 months Total Fair Value Gross Unrealized Loss Fair Value Gross Unrealized Loss Fair Value Gross Unrealized Loss Held-to-maturity: Obligations of state and political subdivisions $ 8,054 $ 39 $ — $ — $ 8,054 $ 39 GSE mortgage-backed securities 19,408 311 — — 19,408 311 Collateralized mortgage obligations: residential — — 8,645 323 8,645 323 Collateralized mortgage obligations: commercial 4,340 12 — — 4,340 12 $ 31,802 $ 362 $ 8,645 $ 323 $ 40,447 $ 685 Management evaluates each quarter whether unrealized losses on securities represent impairment that is other than temporary. For debt securities, the Company considers its intent to sell the securities or if it is more likely than not the Company will be required to sell the securities. If such impairment is identified, based upon the intent to sell or the more likely than not threshold, the carrying amount of the security is reduced to fair value with a charge to earnings. Upon the result of the aforementioned review, management then reviews for potential other than temporary impairment based upon other qualitative factors. In making this evaluation, management considers changes in market rates relative to those available when the security was acquired, changes in market expectations about the timing of cash flows from securities that can be prepaid, performance of the debt security, and changes in the market’s perception of the issuer’s financial health and the security’s credit quality. If determined that a debt security has incurred other than temporary impairment, then the amount of the credit related impairment is determined. For equity securities, management reviews the near term prospects of the issuer, the nature and cause of the unrealized loss, the severity and duration of the impairments and other factors when determining if an unrealized loss is other than temporary. If a credit loss is evident, the amount of the credit loss is charged to earnings and the non-credit related impairment is recognized through other comprehensive income. As of June 30, 2017 , 49 securities had unrealized losses totaling 1.22% of the individual securities’ amortized cost basis and 0.57% of the Company’s total amortized cost basis. Of the 49 securities, 10 had been in an unrealized loss position for over twelve months at June 30, 2017 . These 10 securities had an amortized cost basis and unrealized loss of $31.4 million and $666,000 , respectively. The unrealized losses on debt securities at June 30, 2017 resulted from changing market interest rates over the yields available at the time the underlying securities were purchased. Management identified no impairment related to credit quality. At June 30, 2017 , management had the intent and ability to hold impaired securities and no impairment was evaluated as other than temporary. As a result, no other than temporary impairment losses were recognized during the three months ended June 30, 2017 . During the six months ended June 30, 2017 , the Company sold 10 securities classified as available-for-sale and 1 security classified as held-to-maturity. Of the available-for-sale securities, 7 securities were sold with gains totaling $111,000 and 3 securities were sold at a loss of $109,000 for a net gain of $2,000 . The decision to sell the 1 held-to-maturity security, which was sold at a gain of $7,000 , was based on the pre-refunding of the bond which would accelerate the maturity of the bond by 15 years with an anticipated call date within six months. During the six months ended June 30, 2016 , the Company sold 2 securities classified as available-for-sale at a gross gain of $20,000 . Securities with an aggregate carrying value of approximately $294.5 million and $293.4 million at June 30, 2017 and December 31, 2016 , respectively, were pledged to secure public funds on deposit and for other purposes required or permitted by law.

Loans

Loans	6 Months Ended
	Jun. 30, 2017
Receivables [Abstract]
Credit Quality of Loans and Allowance for Loan Losses	Credit Quality of Loans and Allowance for Loan Losses The loan portfolio consisted of the following (in thousands): June 30, 2017 December 31, 2016 Commercial, financial and agricultural $ 451,767 $ 459,574 Real estate – construction 98,695 100,959 Real estate – commercial 461,064 481,155 Real estate – residential 156,394 157,872 Installment loans to individuals 70,031 82,660 Lease financing receivable 866 1,095 Other 1,436 767 1,240,253 1,284,082 Less allowance for loan losses (24,674 ) (24,372 ) $ 1,215,579 $ 1,259,710 The Company monitors loan concentrations and evaluates individual customer and aggregate industry leverage, profitability, risk rating distributions, and liquidity for each major standard industry classification segment. At June 30, 2017 , one industry segment concentration, the oil and gas industry, constituted more than 10% of the loan portfolio. The Company’s exposure in the oil and gas industry, including related service and manufacturing industries, totaled approximately $208.8 million , or 16.8% of total loans. Additionally, the Company’s exposure to loans secured by commercial real estate is monitored. At June 30, 2017 , loans secured by commercial real estate (including commercial construction, farmland and multifamily loans) totaled approximately $531.7 million , 51% of which are secured by owner-occupied commercial properties. Of the $531.7 million in loans secured by commercial real estate, $19.6 million , or 3.7% , were on nonaccrual status at June 30, 2017 . Allowance for Loan Losses The allowance for loan losses is a valuation account available to absorb probable losses on loans. All losses are charged to the allowance for loan losses when the loss actually occurs or when a determination is made that a loss is likely to occur. Recoveries are credited to the allowance for loan losses at the time of recovery. Quarterly, the probable level of losses in the existing portfolio is estimated through consideration of various factors. Based on these estimates, the allowance for loan losses is increased by charges to earnings and decreased by charge‑offs (net of recoveries). The allowance is composed of general reserves and specific reserves. General reserves are determined by applying loss percentages to segments of the portfolio. The loss percentages are based on each segment’s historical loss experience, generally over the past twelve to eighteen months, and adjustment factors derived from conditions in the Company’s internal and external environment. All loans considered to be impaired are evaluated on an individual basis to determine specific reserve allocations in accordance with GAAP. Loans for which specific reserves are provided are excluded from the calculation of general reserves. Loans acquired in business combinations are initially recorded at fair value, which includes an estimate of credit losses expected to be realized over the remaining lives of the loans, and therefore no corresponding allowance for loan losses is recorded for these loans at acquisition. Methods utilized to estimate any subsequently required allowance for loan losses for acquired loans not deemed credit-impaired at acquisition are similar to originated loans; however, the estimate of loss is based on the unpaid principal balance and then compared to any remaining unaccreted purchase discount. To the extent that the calculated loss is greater than the remaining unaccreted purchase discount, an allowance is recorded for such difference. The Company has an internal loan review department that is independent of the lending function to challenge and corroborate the loan grade assigned by the lender and to provide additional analysis in determining the adequacy of the allowance for loan losses. A rollforward of the activity within the allowance for loan losses by loan type and recorded investment in loans for the six months ended June 30, 2017 and 2016 is as follows (in thousands): June 30, 2017 Real Estate Coml, Fin, and Agric Construction Commercial Residential Installment loans to individuals Lease financing receivable Other Total Allowance for loan losses: Beginning balance $ 16,057 $ 585 $ 5,384 $ 940 $ 1,395 $ 5 $ 6 $ 24,372 Charge-offs (11,319 ) (1 ) (3,448 ) (198 ) (599 ) — — (15,565 ) Recoveries 290 — 33 96 148 — — 567 Provision 13,272 623 1,845 (438 ) (1 ) (2 ) 1 15,300 Ending balance $ 18,300 $ 1,207 $ 3,814 $ 400 $ 943 $ 3 $ 7 $ 24,674 Ending balance: individually evaluated for impairment $ 3,092 $ 9 $ 1,120 $ 28 $ 103 $ — $ — $ 4,352 Ending balance: collectively evaluated for impairment $ 15,208 $ 1,198 $ 2,694 $ 372 $ 840 $ 3 $ 7 $ 20,322 Loans: Ending balance $ 451,767 $ 98,695 $ 461,064 $ 156,394 $ 70,031 $ 866 $ 1,436 $ 1,240,253 Ending balance: individually evaluated for impairment $ 35,276 $ 25 $ 19,526 $ 1,325 $ 311 $ — $ — $ 56,463 Ending balance: collectively evaluated for impairment $ 416,491 $ 98,670 $ 441,108 $ 155,003 $ 69,720 $ 866 $ 1,436 $ 1,183,294 Ending balance: loans acquired with deteriorated credit quality $ — $ — $ 430 $ 66 $ — $ — $ — $ 496 June 30, 2016 Real Estate Coml, Fin, and Agric Construction Commercial Residential Installment loans to individuals Lease financing receivable Other Total Allowance for loan losses: Beginning balance $ 11,268 $ 819 $ 4,614 $ 816 $ 1,468 $ 14 $ 12 $ 19,011 Charge-offs (2,373 ) — (12 ) (23 ) (611 ) — — (3,019 ) Recoveries 120 — 84 4 78 — — 286 Provision 5,013 (405 ) 162 (134 ) 464 (3 ) 3 5,100 Ending balance $ 14,028 $ 414 $ 4,848 $ 663 $ 1,399 $ 11 $ 15 $ 21,378 Ending balance: individually evaluated for impairment $ 1,027 $ — $ 2,260 $ 251 $ 265 $ — $ — $ 3,803 Ending balance: collectively evaluated for impairment $ 13,001 $ 414 $ 2,588 $ 412 $ 1,134 $ 11 $ 15 $ 17,575 Loans: Ending balance $ 456,264 $ 96,331 $ 463,142 $ 148,379 $ 94,522 $ 1,641 $ 2,110 $ 1,262,389 Ending balance: individually evaluated for impairment $ 29,688 $ 34 $ 27,292 $ 2,322 $ 471 $ — $ — $ 59,807 Ending balance: collectively evaluated for impairment $ 426,576 $ 96,297 $ 435,255 $ 145,981 $ 94,051 $ 1,641 $ 2,110 $ 1,201,911 Ending balance: loans acquired with deteriorated credit quality $ — $ — $ 595 $ 76 $ — $ — $ — $ 671 Non-Accrual and Past Due Loans Loans are considered past due if the required principal and interest payment have not been received as of the date such payments were due. Loans are placed on non-accrual status when, in management’s opinion, the probability of collection of interest is deemed insufficient to warrant further accrual. For loans placed on non-accrual status, the accrual of interest is discontinued and subsequent payments received are applied to the principal balance. Interest income is recorded after principal has been satisfied and as payments are received. Non-accrual loans may be returned to accrual status if all principal and interest amounts contractually owed are reasonably assured of repayment within a reasonable period and there is a period of at least six months to one year of repayment performance by the borrower depending on the contractual payment terms. An age analysis of past due loans (including both accruing and non-accruing loans) is as follows (in thousands): June 30, 2017 30-59 Days Past Due 60-89 Days Past Due Greater than 90 Days Past Due Total Past Due Current Total Loans Recorded Investment > 90 days and Accruing Commercial, financial, and agricultural $ 10,058 $ 191 $ 19,862 $ 30,111 $ 421,656 $ 451,767 $ 165 Real estate - construction 2,981 — 25 3,006 95,689 98,695 — Real estate - commercial 2,985 4,164 7,516 14,665 446,399 461,064 — Real estate - residential 694 157 1,095 1,946 154,448 156,394 — Installment loans to individuals 381 160 309 850 69,181 70,031 — Lease financing receivable — — — — 866 866 — Other loans 56 6 — 62 1,374 1,436 — $ 17,155 $ 4,678 $ 28,807 $ 50,640 $ 1,189,613 $ 1,240,253 $ 165 December 31, 2016 30-59 Days Past Due 60-89 Days Past Due Greater than 90 Days Past Due Total Past Due Current Total Loans Recorded Investment > 90 days and Accruing Commercial, financial, and agricultural $ 2,297 $ 902 $ 31,425 $ 34,624 $ 424,950 $ 459,574 $ 96 Real estate - construction 2,613 399 9 3,021 97,938 100,959 — Real estate - commercial 5,159 1,931 25,408 32,498 448,657 481,155 140 Real estate - residential 1,956 207 1,553 3,716 154,156 157,872 16 Installment loans to individuals 756 36 538 1,330 81,330 82,660 16 Lease financing receivable — — — — 1,095 1,095 — Other loans 89 5 — 94 673 767 — $ 12,870 $ 3,480 $ 58,933 $ 75,283 $ 1,208,799 $ 1,284,082 $ 268 Non-accrual loans are as follows (in thousands): June 30, 2017 December 31, 2016 Commercial, financial, and agricultural $ 33,623 $ 31,461 Real estate - construction 25 9 Real estate - commercial 19,525 28,688 Real estate - residential 1,326 1,881 Installment loans to individuals 311 541 Lease financing receivable — — Other — — $ 54,810 $ 62,580 The amount of interest that would have been recorded on non-accrual loans, had the loans not been classified as non-accrual, totaled approximately $1.7 million and $757,000 for the six months ended June 30, 2017 and 2016 , respectively. Interest actually received on non-accrual loans subsequent to their transfer to non-accrual status totaled $195,000 and $59,000 for the six months ended June 30, 2017 and 2016, respectively. Impaired Loans Loans are considered impaired when, based upon current information, it is probable the Company will be unable to collect all amounts due according to the contractual terms of the loan agreement. All loans classified as special mention, substandard, or doubtful, based on credit risk rating factors, are reviewed to determine whether impairment testing is appropriate. All loan relationships with an outstanding commitment balance above a specified threshold are evaluated for potential impairment. All loan relationships with an outstanding commitment balance below the specified threshold are assigned an allowance allocation percentage that is determined by management and adjusted periodically based on certain factors. An allowance for each impaired loan is calculated based on the present value of expected future cash flows discounted at the loan’s effective interest rate or at the loan’s observable market price or the fair value of the collateral if the loan is collaterally dependent. All impaired loans are reviewed, at a minimum, on a quarterly basis. Existing valuations are reviewed to determine if additional discounts or new appraisals are required. After this review, when comparing the resulting collateral valuation to the outstanding loan balance, if the discounted collateral value exceeds the loan balance no specific allocation is reserved. Loans that are individually evaluated for impairment are as follows (in thousands): June 30, 2017 Recorded Investment Unpaid Principal Balance Related Allowance Average Recorded Investment Interest Income Recognized With no related allowance recorded: Commercial, financial, and agricultural $ 28,940 $ 32,239 $ — $ 22,020 $ 155 Real estate - construction — — — 5 — Real estate - commercial 6,407 6,407 — 9,558 75 Real estate - residential 801 801 — 852 1 Installment loans to individuals — — — 37 — Subtotal: 36,148 39,447 — 32,472 231 With an allowance recorded: Commercial, financial, and agricultural 6,336 6,420 3,092 11,354 54 Real estate - construction 25 25 9 13 — Real estate - commercial 13,119 15,567 1,120 14,549 132 Real estate - residential 524 524 28 724 1 Installment loans to individuals 311 341 103 389 1 Subtotal: 20,315 22,877 4,352 27,029 188 Totals: Commercial 54,802 60,633 4,212 57,481 416 Construction 25 25 9 18 — Residential 1,325 1,325 28 1,576 2 Consumer 311 341 103 426 1 Grand total: $ 56,463 $ 62,324 $ 4,352 $ 59,501 $ 419 December 31, 2016 Recorded Investment Unpaid Principal Balance Related Allowance Average Recorded Investment Interest Income Recognized With no related allowance recorded: Commercial, financial, and agricultural $ 15,101 $ 15,428 $ — $ 18,815 $ 191 Real estate - construction 9 9 — 23 — Real estate - commercial 12,710 12,710 — 9,297 64 Real estate - residential 903 903 — 1,134 — Installment loans to individuals 73 87 — 54 1 Subtotal: 28,796 29,137 — 29,323 256 With an allowance recorded: Commercial, financial, and agricultural 16,372 16,470 4,369 10,781 42 Real estate - commercial 15,979 15,979 2,216 14,992 28 Real estate - residential 923 923 260 730 — Installment loans to individuals 468 478 308 419 11 Subtotal: 33,742 33,850 7,153 26,922 81 Totals: Commercial 60,162 60,587 6,585 53,885 325 Construction 9 9 — 23 — Residential 1,826 1,826 260 1,864 — Consumer 541 565 308 473 12 Grand total: $ 62,538 $ 62,987 $ 7,153 $ 56,245 $ 337 Credit Quality The Company manages credit risk by observing written underwriting standards and lending policy established by the Board of Directors and management to govern all lending activities. The risk management program requires that each individual loan officer review his or her portfolio on a quarterly basis and assign recommended credit ratings on each loan. These efforts are supplemented by independent reviews performed by a loan review officer and other validations performed by the internal audit department. The results of the reviews are reported directly to the Audit Committee of the Board of Directors. Loans are categorized into risk categories based on relevant information about the ability of borrowers to serve their debt, such as: current financial information, historical payment experience, credit documentation, public information, current economic trends, and other factors. Loans are analyzed individually and classified according to their credit risk. This analysis is performed on a continuous basis. The following definitions are used for risk ratings: Special Mention: Weakness exists that could cause future impairment, including the deterioration of financial ratios, past due status, and questionable management capabilities. Collateral values generally afford adequate coverage but may not be immediately marketable. Substandard: Specific and well-defined weaknesses exist that may include poor liquidity and deterioration of financial ratios. Currently the borrower maintains the capacity to service the debt. The loan may be past due and related deposit accounts experiencing overdrafts. Immediate corrective action is necessary. Doubtful: Specific weaknesses characterized as Substandard exist that are severe enough to make collection in full unlikely. There is no reliable secondary source of full repayment. Loans classified as Doubtful will usually be placed on non-accrual status. The probability of some loss is extremely high but because of certain important and reasonably specific factors, the amount of loss cannot be determined. Loans not meeting the criteria above that are analyzed individually as part of the above-described process are considered to be Pass rated loans. The following tables present the classes of loans by risk rating (in thousands): June 30, 2017 Commercial Credit Exposure Credit Risk Profile by Creditworthiness Category Commercial, Real estate - commercial Total % of Total Pass $ 343,330 $ 409,145 $ 752,475 82.43 % Special mention 13,330 3,336 16,666 1.82 % Substandard 94,235 48,583 142,818 15.65 % Doubtful 872 — 872 0.10 % $ 451,767 $ 461,064 $ 912,831 100.00 % Construction Credit Exposure Credit Risk Profile by Real estate - construction % of Total Pass $ 95,865 97.13 % Special mention 2,589 2.62 % Substandard 241 0.25 % $ 98,695 100.00 % Residential Credit Exposure Credit Risk Profile by Creditworthiness Category Real estate - residential % of Total Pass $ 152,236 97.34 % Special mention 1,364 0.87 % Substandard 2,794 1.79 % $ 156,394 100.00 % Consumer and Other Credit Exposure Credit Risk Profile Based on Payment Activity Installment loans to individuals Lease financing receivable Other Total % of Total Performing $ 69,720 $ 866 $ 1,436 $ 72,022 99.57 % Nonperforming 311 — — 311 0.43 % $ 70,031 $ 866 $ 1,436 $ 72,333 100.00 % December 31, 2016 Commercial Credit Exposure Credit Risk Profile by Creditworthiness Category Commercial, Real estate - commercial Total % of Total Pass $ 346,246 $ 420,970 $ 767,216 81.56 % Special mention 22,611 23,085 45,696 4.86 % Substandard 90,300 37,100 127,400 13.54 % Doubtful 417 — 417 0.04 % $ 459,574 $ 481,155 $ 940,729 100.00 % Construction Credit Exposure Credit Risk Profile by Real estate - construction % Pass $ 100,775 99.82 % Special mention — — % Substandard 184 0.18 % $ 100,959 100.00 % Residential Credit Exposure Credit Risk Profile by Creditworthiness Category Real estate - residential % of Total Pass $ 153,403 97.17 % Special mention 1,181 0.75 % Substandard 3,288 2.08 % $ 157,872 100.00 % Consumer and Other Credit Exposure Credit Risk Profile Based on Payment Activity Installment loans to individuals Lease financing receivable Other Total % of Total Performing $ 82,103 $ 1,095 $ 767 $ 83,965 99.34 % Nonperforming 557 — — 557 0.66 % $ 82,660 $ 1,095 $ 767 $ 84,522 100.00 % Troubled Debt Restructurings A troubled debt restructuring (“TDR”) is a restructuring of a debt made by the Company to a debtor for economic or legal reasons related to the debtor’s financial difficulties that it would not otherwise consider. The Company grants the concession in an attempt to protect as much of its investment as possible. Information about the Company’s TDRs is as follows (in thousands): June 30, 2017 Current Past Due Greater Than 30 Days Nonaccrual TDRs Total TDRs Commercial, financial and agricultural $ 1,653 $ — $ 14,531 $ 16,184 Real estate – commercial — — 808 808 $ 1,653 $ — $ 15,339 $ 16,992 December 31, 2016 Current Past Due Greater Than 30 Days Nonaccrual TDRs Total TDRs Commercial, financial and agricultural $ 12 $ — $ 24,331 $ 24,343 Real estate – commercial — 140 808 948 $ 12 $ 140 $ 25,139 $ 25,291 During the three months ended June 30, 2017 , there were no loans identified as a TDR, and there were no defaults on any loans that were modified as TDRs during the preceding twelve months. During the three months ended June 30, 2016 , there were no loans identified as a TDR, and there were no defaults on any loans that were modified as TDRs during the preceding twelve months. During the six months ended June 30, 2017 , there was one loan relationship with a pre-modification balance of $2.0 million identified as a TDR after a reduction in payments. There were no defaults on any loans that were modified as TDRs during the preceding twelve months. During the six months ended June 30, 2016 , there was one loan relationship with a pre-modification balance of $5.5 million identified as a TDR after conversion of the loans to interest only for a limited amount of time. This one TDR subsequently defaulted on the modified terms and totaled $5.5 million at June 30, 2016. For purposes of the determination of an allowance for loan losses on these TDRs, as an identified TDR, the Company considers a loss probable on the loan and, as a result is reviewed for specific impairment in accordance with the Company’s allowance for loan loss methodology. If it is determined losses are probable on such TDRs, either because of delinquency or other credit quality indicator, the Company establishes specific reserves for these loans. As of June 30, 2017 , there were no commitments to lend additional funds to debtors owing sums to the Company whose terms have been modified in TDRs.

Intangibles

Intangibles	6 Months Ended
	Jun. 30, 2017
Goodwill and Intangible Assets Disclosure [Abstract]
Intangibles	Intangibles A summary of core deposit intangible assets as of June 30, 2017 and December 31, 2016 is as follows (in thousands): June 30, 2017 December 31, 2016 Gross carrying amount $ 11,674 $ 11,674 Less accumulated amortization (7,606 ) (7,053 ) Net carrying amount $ 4,068 $ 4,621

Derivatives

Derivatives	6 Months Ended
	Jun. 30, 2017
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Derivative Instruments and Hedging Activities Disclosure [Text Block]	5. Derivatives On July 6, 2016, the Company entered into two forward interest rate swap contracts on a reverse repurchase agreement and long-term FHLB advances. The interest rate swap contracts were designated as derivative instruments in a cash flow hedge under ASC Topic 815, Derivatives and Hedging to convert forecasted variable interest payment to a fixed rate and the Company has concluded that the forecasted transactions are probable of occurring . For cash flow hedges, the effective portion of the gain or loss related to the derivative instrument is initially reported as a component of other comprehensive income and subsequently reclassified into earnings when the forecasted transaction affects earnings or when the hedge is terminated. The ineffective portion of the gain or loss is reported in earnings immediately. No ineffectiveness related to the interest rate swaps designated as cash flow hedges was recognized in the consolidated statements of income for the six months ended June 30, 2017 . The accumulated net after-tax income related to the effective cash flow hedge included in accumulated other comprehensive income is reflected in Note 6 - Other Comprehensive Income . The following table discloses the notional amounts and fair value of derivative instruments in the Company's balance sheet as of June 30, 2017 and December 31, 2016 (in thousands): Notional Amounts Fair Value Type of Hedge June 30, 2017 December 31, 2016 June 30, 2017 December 31, 2016 Derivatives designated as hedging instruments: Interest rate swaps included in other assets Cash Flow $ 27,500 $ 27,500 $ 865 $ 989

Other Comprehensive Income

Other Comprehensive Income	6 Months Ended
	Jun. 30, 2017
Equity [Abstract]
Other Comprehensive Income	Other Comprehensive Income The following is a summary of the tax effects allocated to each component of other comprehensive income (in thousands): Three Months Ended June 30, 2017 2016 Before Tax Amount Tax Effect Net of Tax Amount Before Tax Amount Tax Effect Net of Tax Amount Other comprehensive income: Securities available-for-sale: Change in unrealized gains during period $ 2,739 $ (959 ) $ 1,780 $ 2,060 $ (721 ) $ 1,339 Reclassification adjustment for gains included in net income (3 ) 1 (2 ) (20 ) 7 (13 ) Derivative instruments designated as cash flow hedges: Change in fair value of derivative instruments designated as cash flow hedges (136 ) 48 (88 ) — — — Total other comprehensive income $ 2,600 $ (910 ) $ 1,690 $ 2,040 $ (714 ) $ 1,326 Six Months Ended June 30, 2017 2016 Before Tax Tax Effect Net of Tax Before Tax Tax Effect Net of Tax Other comprehensive income: Securities available-for-sale: Change in unrealized gains during period $ 3,559 $ (1,246 ) $ 2,313 $ 4,862 $ (1,701 ) $ 3,161 Reclassification adjustment for gains included in net income (9 ) 3 (6 ) (20 ) 7 (13 ) Derivative instruments designated as cash flow hedges: Change in fair value of derivative instruments designated as cash flow hedges (123 ) 43 (80 ) — — — Total other comprehensive income $ 3,427 $ (1,200 ) $ 2,227 $ 4,842 $ (1,694 ) $ 3,148 The reclassifications out of accumulated other comprehensive income into net income are presented below (in thousands): Three Months Ended June 30, 2017 2016 Details about Accumulated Other Comprehensive Income Components Reclassifications Out of Accumulated Other Comprehensive Income Income Statement Line Item Reclassifications Out of Accumulated Other Comprehensive Income Income Statement Line Item Unrealized gains and losses on securities available-for-sale: $ (3 ) Gain on sale of securities, net $ (20 ) Gain on sale of securities, net 1 Tax expense 7 Tax expense $ (2 ) Net of tax $ (13 ) Net of tax Six Months Ended June 30, 2017 2016 Details about Accumulated Other Comprehensive Income Components Reclassifications Out of Accumulated Other Comprehensive Income Income Statement Line Item Reclassifications Out of Accumulated Other Comprehensive Income Income Statement Line Item Unrealized gains and losses on securities available-for-sale: $ (9 ) Gain on sale of securities, net $ (20 ) Gain on sale of securities, net 3 Tax expense 7 Tax expense $ (6 ) Net of tax $ (13 ) Net of tax

Earnings Per Common Share

Earnings Per Common Share	6 Months Ended
	Jun. 30, 2017
Earnings Per Share [Abstract]
Earnings Per Common Share	Earnings Per Common Share Following is a summary of the information used in the computation of earnings per common share (in thousands): Three Months Ended June 30, Six Months Ended June 30, 2017 2016 2017 2016 Net earnings available to common shareholders $ (6,225 ) $ 1,682 $ (4,545 ) $ 3,604 Dividends on Series C preferred stock — — — — Adjusted net earnings available to common shareholders $ (6,225 ) $ 1,682 $ (4,545 ) $ 3,604 Weighted average number of common shares outstanding used in computation of basic earnings per common share 12,227 11,255 11,749 11,258 Effect of dilutive securities: Stock options 10 — 13 — Restricted stock — — — — Convertible preferred stock and warrants — — — — Weighted average number of common shares outstanding plus effect of dilutive securities – used in computation of diluted earnings per share 12,237 11,255 11,762 11,258 On June 13, 2017, the Company completed the sale of 4,583,334 shares of its common stock, which shares are included in the share count above. After deducting the underwriting discount and costs associated with the capital raise, the offering resulted in net proceeds of $51.4 million. Following is a summary of the securities that were excluded from the computation of diluted earnings per share because the effects of the shares were anti-dilutive (in thousands): Three Months Ended June 30, Six Months Ended June 30, 2017 2016 2017 2016 Stock options 84 319 84 324 Restricted stock — 11 — 11 Shares subject to the outstanding warrant issued in connection with the CPP transaction 104 104 104 104 Convertible preferred stock 505 507 505 507

Fair Value Measurement

Fair Value Measurement	6 Months Ended
	Jun. 30, 2017
Fair Value Disclosures [Abstract]
Fair Value Measurement	Fair Value Measurement The Company groups assets and liabilities at fair value in three levels, based on the markets in which the assets and liabilities are traded and the reliability of the assumptions used to determine fair value. These levels are: Level 1 – Valuation is based upon quoted prices for identical instruments traded in active markets. Level 2 – Valuation is based upon quoted prices for similar instruments in active markets, quoted prices for identical or similar instruments in markets that are not active, and model-based valuation techniques for which all significant assumptions are observable in the market. Level 3 – Valuation is generated from model-based techniques that use at least one significant assumption not observable in the market. These unobservable assumptions reflect estimates of assumptions that market participants would use in pricing the asset or liability. Valuation techniques include use of option pricing models, discounted cash flow models and similar techniques. Following is a description of valuation methodologies used for assets and liabilities which are either recorded or disclosed at fair value. Cash and Due From Banks, Interest-Bearing Deposits in Banks and Federal Funds Sold —The carrying value of these short-term instruments is a reasonable estimate of fair value. Securities Available-for-Sale —Securities available-for-sale are recorded at fair value on a recurring basis. Fair value measurement is based upon quoted prices, if available. If quoted prices are not available, fair values are measured using independent pricing models or other model-based valuation techniques such as the present value of future cash flows, adjusted for the security’s credit rating, prepayment assumptions and other factors such as credit loss assumptions. Level 1 securities include those traded on an active exchange, such as the New York Stock Exchange and U.S. Treasury securities that are traded by dealers or brokers in active over-the-counter market funds. Securities are classified as Level 2 within the valuation hierarchy when the Company obtains fair value measurements from an independent pricing service. The fair value measurements consider observable data that may include dealer quotes, market spreads, cash flows, the U.S. Treasury yield curve, live trading levels, trade execution data, market consensus prepayment speeds, credit information, and the bond’s terms and conditions, among other things. Level 2 inputs are used to value U.S. Agency securities, mortgage-backed securities, asset-backed securities, municipal securities, single issue trust preferred securities, certain pooled trust preferred securities, collateralized debt obligations and certain equity securities that are not actively traded. Securities Held-to-Maturity —The fair value of securities held-to-maturity is estimated using the same measurement techniques as securities available-for-sale. Other Investments —The carrying value of other investments is a reasonable estimate of fair value. Loans —For disclosure purposes, the fair value of fixed rate loans is estimated by discounting the future cash flows using the current rates at which similar loans would be made to borrowers with similar credit ratings. For variable rate loans, the carrying amount is a reasonable estimate of fair value. The Company does not record loans at fair value on a recurring basis. No adjustment to fair value is taken related to illiquidity discounts. However, from time to time, a loan is considered impaired and an allowance for loan losses is established. Loans for which it is probable that payment of interest and principal will not be made in accordance with the contractual terms of the loan agreement are considered impaired. Once a loan is identified as individually impaired, management uses one of three methods to measure impairment, which, include collateral value, market value of similar debt, and discounted cash flows. Those impaired loans not requiring an allowance represent loans for which the fair value of the expected repayments or collateral exceed the recorded investments in such loans. Impaired loans where an allowance is established based on the fair value of collateral or where the loan balance has been charged down to fair value require classification in the fair value hierarchy. When the fair value of the collateral is based on an observable market price or a current appraised value, the Company records the impaired loan as nonrecurring Level 2. When an appraised value is not available or management determines the fair value of the collateral is further impaired below the appraised value and adjusts the appraisal value by taking an additional discount for market conditions and there is no observable market price, the Company records the impaired loan as nonrecurring Level 3. For non-performing loans, collateral valuations currently in file are reviewed for acceptability in terms of timeliness and applicability. Although each determination is made based on the facts and circumstances of each credit, generally valuations are no longer considered acceptable when there has been physical deterioration of the property from when it was last appraised, or there has been a significant change in the underlying assumptions of the appraisal. If the valuation is deemed to be unacceptable, a new appraisal is ordered. New appraisals are typically received within 4-6 weeks. While awaiting new appraisals, the valuation in the file is utilized, net of discounts. Discounts are derived from available relevant market data, selling costs, taxes, and insurance. Any perceived collateral deficiency utilizing the discounted value is specifically reserved (as required by ASC Topic 310) until the new appraisal is received or charged off. Thus, provisions or charge-offs are recognized in the period the credit is identified as non-performing. The following sources are utilized to set appropriate discounts: in-market real estate agents, current local sales data, bank history for devaluation of similar property, Sheriff’s valuations and buy/sell contracts. If a real estate agent is used to market and sell the property, values are discounted 10% for selling costs. Additional discounts may be applied if research from the above sources indicates a discount is appropriate given devaluation of similar property from the time of the initial valuation. Other Real Estate —Other real estate (“ORE”) properties are adjusted to fair value upon transfer of the loans to other real estate, and annually thereafter to insure other real estate assets are carried at the lower of carrying value or fair value. Exceptions to obtaining initial appraisals are properties where a buy/sell agreement exists for the loan value or greater, or where a Sheriff’s valuation has been received for properties liquidated through a Sheriff sale. Fair value is based upon independent market prices, appraised values of the collateral or management’s estimation of the value of the collateral. When the fair value of the collateral is based on an observable market price or a current appraised value, the Company records the ORE as nonrecurring Level 2. When an appraised value is not available or management determines the fair value of the collateral is further impaired below the appraised value and adjusts the appraisal value by taking an additional discount for market conditions and there is no observable market prices, the Company records the ORE asset as nonrecurring Level 3. Assets Held For Sale —Assets held for sale are carried at the lower of carrying value or fair value. Fair value is based upon appraised values. Cash Surrender Value of Life Insurance Policies —Fair value for life insurance cash surrender value is based on cash surrender values indicated by the insurance companies. Derivative Financial Instruments —The fair value of derivatives are determined by an independent valuation firm and are estimated using prices of financial instruments with similar characteristics. As a result, they are classified within Level 2 of the fair value hierarchy. Deposits —The fair value of demand deposits, savings accounts, NOW accounts, and money market deposits is the amount payable on demand at the reporting date. The fair value of fixed maturity certificates of deposit is estimated by discounting the future cash flows using the rates currently offered for deposits of similar remaining maturities. The estimated fair value does not include customer related intangibles. Securities Sold Under Agreements to Repurchase —The fair value approximates the carrying value of securities sold under agreements to repurchase due to their short-term nature. Long-term Federal Home Loan Bank Advances —The fair value of long-term FHLB advances is estimated using a discounted cash flow analysis that applies interest rates currently being offered on similar types of borrowings with similar terms. Junior Subordinated Debentures —For junior subordinated debentures that bear interest on a floating basis, the carrying amount approximates fair value. For junior subordinated debentures that bear interest on a fixed rate basis, the fair value is estimated using a discounted cash flow analysis that applies interest rates currently being offered on similar types of borrowings. Commitments to Extend Credit, Standby Letters of Credit and Credit Card Guarantees —Because commitments to extend credit and standby letters of credit are generally short-term and made using variable rates, the carrying value and estimated fair value associated with these instruments are immaterial. Assets Recorded at Fair Value The table below presents information about certain assets and liabilities measured at fair value on a recurring basis (in thousands): Assets / Liabilities Measured at Fair Value at Fair Value Measurements at June 30, 2017 Description June 30, 2017 Level 1 Level 2 Level 3 Available-for-sale securities: Obligations of state and political subdivisions $ 24,835 $ — $ 24,835 $ — GSE mortgage-backed securities 76,740 — 76,740 — Collateralized mortgage obligations: residential 220,672 — 220,672 — Collateralized mortgage obligations: commercial 2,549 — 2,549 — Mutual funds 2,077 2,077 — — Corporate debt securities 21,707 — 21,707 — Total available-for-sale securities $ 348,580 $ 2,077 $ 346,503 $ — Derivative assets $ 865 $ — $ 865 $ — Assets / Liabilities Measured at Fair Value at Fair Value Measurements at December 31, 2016 Description December 31, 2016 Level 1 Level 2 Level 3 Available-for-sale securities: Obligations of state and political subdivisions $ 29,141 $ — $ 29,141 $ — GSE mortgage-backed securities 73,578 — 73,578 — Collateralized mortgage obligations: residential 220,202 — 220,202 — Collateralized mortgage obligations: commercial 3,082 — 3,082 — Mutual funds 2,059 2,059 — — Corporate debt securities 13,811 — 13,811 — Total available-for-sale securities $ 341,873 $ 2,059 $ 339,814 $ — Derivative assets $ 989 $ — $ 989 $ — The Company records impaired loans at fair value, measured at the fair value of the collateral for collateral-dependent loans. Impaired loans are considered level 3 assets when measured using appraisals from third parties, discounted for selling costs and other collateral-based discounts. Other real estate properties are considered level 3 assets when measured using appraisals from third parties, discounted for selling costs, information from comparable sales and marketability of the property. Assets held for sale are considered level 2 assets when measured using appraisals from third parties. The following tables present the Company's financial assets that are measured at fair values on a nonrecurring basis (in thousands): Assets / Liabilities Measured at Fair Value at Fair Value Measurements at June 30, 2017 Description June 30, 2017 Level 1 Level 2 Level 3 Impaired loans $ 23,676 $ — $ — $ 23,676 Other real estate 1,387 — — 1,387 Assets held for sale 1,100 — 1,100 — Assets / Liabilities Measured at Fair Value at Fair Value Measurements at December 31, 2016 Description December 31, 2016 Level 1 Level 2 Level 3 Impaired loans $ 26,956 $ — $ — $ 26,956 Other real estate 2,175 — — 2,175 The following table shows the significant unobservable inputs used in the fair value measurement of Level 3 assets: Fair Value at Description June 30, 2017 Technique Unobservable Inputs Impaired loans $ 23,676 Third party appraisals Collateral discounts and estimated costs to sell Other real estate 1,387 Third party appraisals Collateral discounts and estimated costs to sell Fair Value at Description December 31, 2016 Technique Unobservable Inputs Impaired loans $ 26,956 Third party appraisals Collateral discounts and estimated costs to sell Other real estate 2,175 Third party appraisals Collateral discounts and estimated costs to sell Limitations Fair value estimates are made at a specific point in time, based on relevant market information and information about the financial instrument. These estimates do not reflect any premium or discount that could result from offering for sale at one time the Company’s holdings of a particular financial instrument. Because no market exists for a significant portion of the Company’s financial instruments, fair value estimates are based on many judgments. These estimates are subjective in nature and involve uncertainties and matters of significant judgment and therefore cannot be determined with precision. Changes in assumptions could significantly affect the estimates. Fair value estimates are based on existing on and off-balance sheet financial instruments without attempting to estimate the value of anticipated future business and the value of assets and liabilities that are not considered financial instruments. Significant assets and liabilities that are not considered financial instruments include deferred income taxes and premises and equipment. In addition, the tax ramifications related to the realization of the unrealized gains and losses can have a significant effect on fair value estimates and have not been considered in the estimates. The carrying amounts and estimated fair values of the Company’s financial instruments are as follows at June 30, 2017 and December 31, 2016 (in thousands): Fair Value Measurements at June 30, 2017 Using: Carrying Value Level 1 Level 2 Level 3 Financial assets: Cash and due from banks, interest-bearing deposits in banks and federal funds sold $ 131,437 $ 131,437 $ — $ — Securities available-for-sale 348,580 2,077 346,503 — Securities held-to-maturity 87,462 — 88,460 — Other investments 11,666 11,666 — — Loans, net 1,215,579 — 23,676 1,198,600 Cash surrender value of life insurance policies 14,764 — 14,764 — Derivative asset 865 — 865 — Financial liabilities: Non-interest-bearing deposits 428,419 — 428,419 — Interest-bearing deposits 1,107,801 — 959,827 146,720 Securities sold under agreements to repurchase 90,799 90,799 — — Long-term Federal Home Loan Bank advances 25,211 — 25,408 — Junior subordinated debentures 22,167 — 22,167 — Fair Value Measurements at December 31, 2016 Using: Carrying Value Level 1 Level 2 Level 3 Financial assets: Cash and due from banks, interest-bearing deposits in banks and federal funds sold $ 82,228 $ 82,228 $ — $ — Securities available-for-sale 341,873 2,059 339,814 — Securities held-to-maturity 98,211 — 98,261 — Other investments 11,355 11,355 — — Loans, net 1,259,710 — 26,956 1,236,133 Cash surrender value of life insurance policies 14,335 — 14,335 — Derivative asset 989 — 989 — Financial liabilities: Non-interest-bearing deposits 414,921 — 414,921 — Interest-bearing deposits 1,164,509 — 1,012,633 150,879 Securities sold under agreements to repurchase 94,461 94,461 — — Long-term Federal Home Loan Bank advances 25,424 — 25,808 — Junior subordinated debentures 22,167 — 22,167 —

Subsequent Events (Notes)

Subsequent Events (Notes)	6 Months Ended
	Jun. 30, 2017
Subsequent Events [Abstract]
Subsequent Events [Text Block]	9. Subsequent Events On July 11, 2017, the Company completed the sale of 516,700 shares of common stock, pursuant to the partial exercise of the option to purchase additional shares granted to the underwriter, Sandler O'Neill+Partners, L.P., in connection with the Company's recently completed public offering of 4,583,334 shares at $12.00 per share. The partial exercise of the underwriter's option to purchase additional shares resulted in additional gross proceeds of approximately $6.2 million , bringing the total gross proceeds to approximately $61.2 million and total net proceeds to approximately $57.2 million . Effective as of July 19, 2017, MidSouth Bank, N.A. (the “Bank”), the banking subsidiary of MidSouth Bancorp, Inc. (the “Company”), and the Office of the Comptroller of the Currency (the “OCC”), the Bank’s primary federal regulator, entered into a formal written agreement (the “Agreement”). The Agreement provides, among other things, that the Bank: • create a committee to monitor the Bank’s compliance with the Agreement and make quarterly reports to the Board of Directors and the OCC; • adopt and implement a three-year strategic plan for the Bank consistent with regulatory guidance and to be reviewed and updated on at least an annual basis by the Board of Directors; • protect its interests in its criticized assets (those assets classified as “doubtful,” “substandard,” or “special mention” by internal or external loan review or examination), and adopt and implement a written program designed to eliminate the basis of criticism of criticized assets equal to or exceeding $250,000 , which shall be reviewed and, as necessary, revised, on a quarterly basis; • may not extend additional credit to any borrower with an aggregate outstanding loan balance of $250,000 that is a criticized asset unless approved and deemed by the Bank's Board of Directors to be necessary to promote the best interests of the Bank and will not compromise the Bank's written program with respect to such loans; • develop and implement a written program to improve the Bank's loan portfolio management and provide the Board of Directors with written reports on the Bank's loan portfolio to enhance problem loan identification; • review and, as necessary, revise the Bank's loan review program to ensure the timely identification and categorization of problem credits consistent with regulatory guidance; • adopt and implement certain enhancements to its policies and procedures relating to its allowance for loan losses (“ALLL”) and the methodology related thereto; and • revise its internal audit program to ensure Bank adherence to an independent and comprehensive internal audit program. The Agreement does not require the Bank to maintain any specific minimum regulatory capital ratios and, accordingly, does not change the Bank’s “well-capitalized” status as of the date hereof. However, in connection with its most recent examination, the OCC established higher individual minimum capital ratios for the Bank. Specifically, the Bank must maintain a Tier 1 capital to adjusted total assets ratio of at least 8% , and a total risk-based capital to risk-weighted assets ratio of at least 12% . A consequence of the regulatory issues mentioned above is that the Company no longer meets the requirements to maintain its status as a financial holding company under the Federal Reserve’s guidelines. As such, the Company expects to decertify as a financial holding company and become a bank holding company under the Federal Bank Holding Company Act. The Company has previously engaged in immaterial insurance-related activities through its subsidiary, Peoples General Agency, Inc., that the Company will discontinue.

Basis of Presentation (Policies

Basis of Presentation (Policies)	6 Months Ended
	Jun. 30, 2017
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Use of Estimates	Use of Estimates — The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the consolidated financial statements and the reported amounts of revenues and expenses during the reported period. Actual results could differ from those estimates.
Summary of Significant Accounting Policies	Summary of Significant Accounting Policies — The accounting and reporting policies of the Company conform with GAAP and general practices within the banking industry. There have been no material changes or developments in the application of accounting principles or in our evaluation of the accounting estimates and the underlying assumptions or methodologies that we believe to be Critical Accounting Policies and Estimates as disclosed in our 2016 Annual Report on Form 10-K.
Recent Accounting Pronouncements	Recent Accounting Pronouncements — ASU 2017-03, Accounting Changes and Error Corrections (Topic 250) and Investments - Equity Method and Joint Ventures (Topic 323): Amendments to SEC Paragraphs Pursuant to Staff Announcements at the September 22, 2016 and November 17, 2016 EITF Meetings. ASU 2017-03 addresses and codifies the practical considerations and application of the required disclosures under SAB Topic 11.M for the implementation of ASU 2014-09, Revenue from Contracts with Customers (Topic 606); ASU 2016-02, Leases (Topic 842); and ASU 2016-13, Financial Instruments-Credit Losses (Topic 326); Measurement of Credit Losses on Financial Instruments. The SEC Staff has emphasized on a number of occasions, including the December 2016 AICPA National Conference on Current SEC and PCAOB Developments, the requirements to disclose the potential material effects of newly issued standards and the importance of providing investors with this information. Such disclosures should explain the impact the new standard is expected to have on the financial statements and how the adoption of the new standard will affect comparability. Entities should discuss both quantitative and qualitative information as available when assessing implementation of a new standard. This ASU was effective immediately for public business entities. ASU 2017-04, Intangibles - Goodwill and Other (Topic 350): Simplifying the Test for Goodwill Impairment was issued in order to simplify the subsequent measurement of goodwill by eliminating Step 2 from the goodwill impairment test. Under the amendments in this ASU, an entity should perform its annual or interim goodwill impairment test by comparing the fair value of a reporting unit with its carrying amount. An entity will then recognize an impairment charge for the amount by which the carrying amount exceeds the reporting unit's fair value; however, the loss recognized should not exceed the total amount of goodwill allocated to that reporting unit. The effective date of this Update is for fiscal years beginning on or after December 15, 2020. The Company does not expect ASU 2017-04 to have an impact on its goodwill impairment tests. ASU 2017-08, Receivables - Nonrefundable Fees and Other Costs (Subtopic 310-20), Premium Amortization on Purchased Callable Debt Securities was issued in response to diversity in practice in the amortization period for premiums of callable debt securities and in how the potential for exercise of a call is factored into current impairment assessments. As such, these amendments reduce the amortization period for certain callable debt securities carried at a premium and require the premium to be amortized over the period not to exceed the earliest call date. These amendments do not apply to securities carried at a discount. The effective date of this Update is for fiscal years beginning on or after December 15, 2018. The Company is currently amortizing premiums of callable debt securities over a period through the earliest call date. As a result, it does not expect ASU 2017-08 to have an impact on its financial position, results of operations or its financial statement disclosures. ASU 2017-09, Compensation - Stock Compensation (Topic 350): Scope of Modification Accounting was issued in response to diversity in practice when applying the guidance in Topic 718, Compensation-Stock Compensation, to a change to the terms or conditions of a share-based payment award. The update provides guidance about which changes to the terms or conditions of a share-based payment award require an entity to apply modification accounting under Topic 718. The amendments require an entity to account for the effects of a modification unless all of the following conditions are met: • The fair value (or intrinsic or calculated value if elected) of the modified award is the same as the value of the original award immediately before the original award was modified. • The vesting conditions of the modified award are the same as the vesting conditions of the original award immediately before the original award is modified. • The classification of the modified award as an equity instrument or a liability instrument is the same as the classification of the original award immediately before the original award is modified. The effective date of this Update is for fiscal years beginning on or after December 15, 2017. The amendments in this ASU should be applied prospectively to an award modified on or after the adoption date. Adoption of this Update is not expected to have a material effect on the Company's financial position, results of operations or its financial statement disclosures. Accounting Changes, Reclassifications and Restatements — Certain items in prior financial statements have been reclassified to conform to the current presentation. On January 1, 2017, the Company adopted the provisions of ASU 2016-09, “Compensation - Stock Compensation (Topic 718): Improvements to Employee Share-Based Payment Accounting,”. ASU 2016-09 requires that all income tax effects associated with share-based payment awards be reported in earnings as an adjustment to income tax expense. Previously, excess tax benefits associated with share-based payments awards were recorded in additional paid-in-capital when the excess tax benefits were realized. The requirement to report those income tax effects in earnings has been applied to settlements occurring on or after January 1, 2017. ASU 2016-09 also requires that all income tax-related cash flows resulting from share-based payments be reported as operating activities in the statement of cash flows. Previously, income tax benefits at settlement of an award were reported as a reduction to operating cash flows and an increase to financing cash flows to the extent that those benefits exceeded the income tax benefits reported in earnings during the award's vesting period. The Company has elected to apply that change in cash flow classification on a retrospective basis, which resulted in a $148,000 increase to net cash from operating activities and a corresponding decrease to net cash from financing activities in the accompanying consolidated statements of cash flows for 2016, as compared to the amounts previously reported.

Investment Securities (Tables)

Investment Securities (Tables)	6 Months Ended
	Jun. 30, 2017
Investments, Debt and Equity Securities [Abstract]
Schedule of Available-for-Sale Investment Securities	The portfolio of investment securities consisted of the following (in thousands): June 30, 2017 Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Fair Value Available-for-sale: Obligations of state and political subdivisions $ 24,902 $ 271 $ 338 $ 24,835 GSE mortgage-backed securities 74,948 1,799 7 76,740 Collateralized mortgage obligations: residential 222,076 400 1,804 220,672 Collateralized mortgage obligations: commercial 2,573 — 24 2,549 Mutual funds 2,100 — 23 2,077 Corporate debt securities 20,974 733 — 21,707 $ 347,573 $ 3,203 $ 2,196 $ 348,580 December 31, 2016 Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Fair Value Available-for-sale: Obligations of state and political subdivisions $ 29,935 $ 226 $ 1,020 $ 29,141 GSE mortgage-backed securities 72,144 1,736 302 73,578 Collateralized mortgage obligations: residential 223,602 206 3,606 220,202 Collateralized mortgage obligations: commercial 3,135 — 53 3,082 Mutual funds 2,100 — 41 2,059 Corporate debt securities 13,500 311 — 13,811 $ 344,416 $ 2,479 $ 5,022 $ 341,873
Schedule of Held-to-Maturity Securities	June 30, 2017 Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Fair Value Held-to-maturity: Obligations of state and political subdivisions $ 36,482 $ 724 $ — $ 37,206 GSE mortgage-backed securities 39,817 569 82 40,304 Collateralized mortgage obligations: residential 8,240 — 218 8,022 Collateralized mortgage obligations: commercial 2,923 5 — 2,928 $ 87,462 $ 1,298 $ 300 $ 88,460 December 31, 2016 Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Fair Value Held-to-maturity: Obligations of state and political subdivisions $ 40,515 $ 309 $ 39 $ 40,785 GSE mortgage-backed securities 44,375 426 311 44,490 Collateralized mortgage obligations: residential 8,969 — 323 8,646 Collateralized mortgage obligations: commercial 4,352 — 12 4,340 $ 98,211 $ 735 $ 685 $ 98,261
Summary of Amortized Cost and Fair Value of Debt Securities by Contractual Maturity	The following table presents the amortized cost and fair value of debt securities at June 30, 2017 by contractual maturity (in thousands). Actual maturities will differ from contractual maturities because of rights to call or repay obligations with or without penalties and scheduled and unscheduled principal payments on mortgage-backed securities and collateralized mortgage obligations. Amortized Cost Fair Value Available-for-sale: Due in one year or less $ 1,139 $ 1,142 Due after one year through five years 8,265 8,484 Due after five years through ten years 53,450 55,145 Due after ten years 282,619 281,732 $ 345,473 $ 346,503 Amortized Cost Fair Value Held-to-maturity: Due in one year or less $ 1,235 $ 1,236 Due after one year through five years 5,633 5,699 Due after five years through ten years 42,646 43,368 Due after ten years 37,948 38,157 $ 87,462 $ 88,460
Schedule of Investment Securities with Unrealized Losses	Details concerning investment securities with unrealized losses are as follows (in thousands): June 30, 2017 Securities with losses under 12 months Securities with losses over 12 months Total Fair Value Gross Unrealized Loss Fair Value Gross Unrealized Loss Fair Value Gross Unrealized Loss Available-for-sale: Obligations of state and political subdivisions $ 12,843 $ 338 $ — $ — $ 12,843 $ 338 GSE mortgage-backed securities 6,440 7 — — 6,440 7 Collateralized mortgage obligations: residential 142,077 1,380 20,155 424 162,232 1,804 Collateralized mortgage obligations: commercial — — 2,549 24 2,549 24 Mutual funds 2,077 23 — — 2,077 23 $ 163,437 $ 1,748 $ 22,704 $ 448 $ 186,141 $ 2,196 December 31, 2016 Securities with losses under 12 months Securities with losses over 12 months Total Fair Value Gross Unrealized Loss Fair Value Gross Unrealized Loss Fair Value Gross Unrealized Loss Available-for-sale: Obligations of state and political subdivisions $ 13,402 $ 1,020 $ — $ — $ 13,402 $ 1,020 GSE mortgage-backed securities 29,119 302 — — 29,119 302 Collateralized mortgage obligations: residential 187,235 3,099 14,194 507 201,429 3,606 Collateralized mortgage obligations: commercial 961 4 2,121 49 3,082 53 Mutual funds 2,059 41 — — 2,059 41 $ 232,776 $ 4,466 $ 16,315 $ 556 $ 249,091 $ 5,022 June 30, 2017 Securities with losses under 12 months Securities with losses over 12 months Total Fair Value Gross Unrealized Loss Fair Value Gross Unrealized Loss Fair Value Gross Unrealized Loss Held-to-maturity: GSE mortgage-backed securities $ 5,488 $ 82 $ — $ — $ 5,488 $ 82 Collateralized mortgage obligations: residential — — 8,022 — 218 8,022 218 $ 5,488 $ 82 $ 8,022 $ 218 $ 13,510 $ 300 December 31, 2016 Securities with losses under 12 months Securities with losses over 12 months Total Fair Value Gross Unrealized Loss Fair Value Gross Unrealized Loss Fair Value Gross Unrealized Loss Held-to-maturity: Obligations of state and political subdivisions $ 8,054 $ 39 $ — $ — $ 8,054 $ 39 GSE mortgage-backed securities 19,408 311 — — 19,408 311 Collateralized mortgage obligations: residential — — 8,645 323 8,645 323 Collateralized mortgage obligations: commercial 4,340 12 — — 4,340 12 $ 31,802 $ 362 $ 8,645 $ 323 $ 40,447 $ 685

Loans (Tables)

Loans (Tables)	6 Months Ended
	Jun. 30, 2017
Receivables [Abstract]
Components of Loans Receivable	The loan portfolio consisted of the following (in thousands): June 30, 2017 December 31, 2016 Commercial, financial and agricultural $ 451,767 $ 459,574 Real estate – construction 98,695 100,959 Real estate – commercial 461,064 481,155 Real estate – residential 156,394 157,872 Installment loans to individuals 70,031 82,660 Lease financing receivable 866 1,095 Other 1,436 767 1,240,253 1,284,082 Less allowance for loan losses (24,674 ) (24,372 ) $ 1,215,579 $ 1,259,710
Roll Forward of Activity in Allowance for Loan Losses	A rollforward of the activity within the allowance for loan losses by loan type and recorded investment in loans for the six months ended June 30, 2017 and 2016 is as follows (in thousands): June 30, 2017 Real Estate Coml, Fin, and Agric Construction Commercial Residential Installment loans to individuals Lease financing receivable Other Total Allowance for loan losses: Beginning balance $ 16,057 $ 585 $ 5,384 $ 940 $ 1,395 $ 5 $ 6 $ 24,372 Charge-offs (11,319 ) (1 ) (3,448 ) (198 ) (599 ) — — (15,565 ) Recoveries 290 — 33 96 148 — — 567 Provision 13,272 623 1,845 (438 ) (1 ) (2 ) 1 15,300 Ending balance $ 18,300 $ 1,207 $ 3,814 $ 400 $ 943 $ 3 $ 7 $ 24,674 Ending balance: individually evaluated for impairment $ 3,092 $ 9 $ 1,120 $ 28 $ 103 $ — $ — $ 4,352 Ending balance: collectively evaluated for impairment $ 15,208 $ 1,198 $ 2,694 $ 372 $ 840 $ 3 $ 7 $ 20,322 Loans: Ending balance $ 451,767 $ 98,695 $ 461,064 $ 156,394 $ 70,031 $ 866 $ 1,436 $ 1,240,253 Ending balance: individually evaluated for impairment $ 35,276 $ 25 $ 19,526 $ 1,325 $ 311 $ — $ — $ 56,463 Ending balance: collectively evaluated for impairment $ 416,491 $ 98,670 $ 441,108 $ 155,003 $ 69,720 $ 866 $ 1,436 $ 1,183,294 Ending balance: loans acquired with deteriorated credit quality $ — $ — $ 430 $ 66 $ — $ — $ — $ 496 June 30, 2016 Real Estate Coml, Fin, and Agric Construction Commercial Residential Installment loans to individuals Lease financing receivable Other Total Allowance for loan losses: Beginning balance $ 11,268 $ 819 $ 4,614 $ 816 $ 1,468 $ 14 $ 12 $ 19,011 Charge-offs (2,373 ) — (12 ) (23 ) (611 ) — — (3,019 ) Recoveries 120 — 84 4 78 — — 286 Provision 5,013 (405 ) 162 (134 ) 464 (3 ) 3 5,100 Ending balance $ 14,028 $ 414 $ 4,848 $ 663 $ 1,399 $ 11 $ 15 $ 21,378 Ending balance: individually evaluated for impairment $ 1,027 $ — $ 2,260 $ 251 $ 265 $ — $ — $ 3,803 Ending balance: collectively evaluated for impairment $ 13,001 $ 414 $ 2,588 $ 412 $ 1,134 $ 11 $ 15 $ 17,575 Loans: Ending balance $ 456,264 $ 96,331 $ 463,142 $ 148,379 $ 94,522 $ 1,641 $ 2,110 $ 1,262,389 Ending balance: individually evaluated for impairment $ 29,688 $ 34 $ 27,292 $ 2,322 $ 471 $ — $ — $ 59,807 Ending balance: collectively evaluated for impairment $ 426,576 $ 96,297 $ 435,255 $ 145,981 $ 94,051 $ 1,641 $ 2,110 $ 1,201,911 Ending balance: loans acquired with deteriorated credit quality $ — $ — $ 595 $ 76 $ — $ — $ — $ 671
Age Analysis of Past Due Loans by Class of Loans	An age analysis of past due loans (including both accruing and non-accruing loans) is as follows (in thousands): June 30, 2017 30-59 Days Past Due 60-89 Days Past Due Greater than 90 Days Past Due Total Past Due Current Total Loans Recorded Investment > 90 days and Accruing Commercial, financial, and agricultural $ 10,058 $ 191 $ 19,862 $ 30,111 $ 421,656 $ 451,767 $ 165 Real estate - construction 2,981 — 25 3,006 95,689 98,695 — Real estate - commercial 2,985 4,164 7,516 14,665 446,399 461,064 — Real estate - residential 694 157 1,095 1,946 154,448 156,394 — Installment loans to individuals 381 160 309 850 69,181 70,031 — Lease financing receivable — — — — 866 866 — Other loans 56 6 — 62 1,374 1,436 — $ 17,155 $ 4,678 $ 28,807 $ 50,640 $ 1,189,613 $ 1,240,253 $ 165 December 31, 2016 30-59 Days Past Due 60-89 Days Past Due Greater than 90 Days Past Due Total Past Due Current Total Loans Recorded Investment > 90 days and Accruing Commercial, financial, and agricultural $ 2,297 $ 902 $ 31,425 $ 34,624 $ 424,950 $ 459,574 $ 96 Real estate - construction 2,613 399 9 3,021 97,938 100,959 — Real estate - commercial 5,159 1,931 25,408 32,498 448,657 481,155 140 Real estate - residential 1,956 207 1,553 3,716 154,156 157,872 16 Installment loans to individuals 756 36 538 1,330 81,330 82,660 16 Lease financing receivable — — — — 1,095 1,095 — Other loans 89 5 — 94 673 767 — $ 12,870 $ 3,480 $ 58,933 $ 75,283 $ 1,208,799 $ 1,284,082 $ 268
Schedule of Loans on Nonaccrual Status	Non-accrual loans are as follows (in thousands): June 30, 2017 December 31, 2016 Commercial, financial, and agricultural $ 33,623 $ 31,461 Real estate - construction 25 9 Real estate - commercial 19,525 28,688 Real estate - residential 1,326 1,881 Installment loans to individuals 311 541 Lease financing receivable — — Other — — $ 54,810 $ 62,580
Schedule of Loans Evaluated for Impairment	Loans that are individually evaluated for impairment are as follows (in thousands): June 30, 2017 Recorded Investment Unpaid Principal Balance Related Allowance Average Recorded Investment Interest Income Recognized With no related allowance recorded: Commercial, financial, and agricultural $ 28,940 $ 32,239 $ — $ 22,020 $ 155 Real estate - construction — — — 5 — Real estate - commercial 6,407 6,407 — 9,558 75 Real estate - residential 801 801 — 852 1 Installment loans to individuals — — — 37 — Subtotal: 36,148 39,447 — 32,472 231 With an allowance recorded: Commercial, financial, and agricultural 6,336 6,420 3,092 11,354 54 Real estate - construction 25 25 9 13 — Real estate - commercial 13,119 15,567 1,120 14,549 132 Real estate - residential 524 524 28 724 1 Installment loans to individuals 311 341 103 389 1 Subtotal: 20,315 22,877 4,352 27,029 188 Totals: Commercial 54,802 60,633 4,212 57,481 416 Construction 25 25 9 18 — Residential 1,325 1,325 28 1,576 2 Consumer 311 341 103 426 1 Grand total: $ 56,463 $ 62,324 $ 4,352 $ 59,501 $ 419 December 31, 2016 Recorded Investment Unpaid Principal Balance Related Allowance Average Recorded Investment Interest Income Recognized With no related allowance recorded: Commercial, financial, and agricultural $ 15,101 $ 15,428 $ — $ 18,815 $ 191 Real estate - construction 9 9 — 23 — Real estate - commercial 12,710 12,710 — 9,297 64 Real estate - residential 903 903 — 1,134 — Installment loans to individuals 73 87 — 54 1 Subtotal: 28,796 29,137 — 29,323 256 With an allowance recorded: Commercial, financial, and agricultural 16,372 16,470 4,369 10,781 42 Real estate - commercial 15,979 15,979 2,216 14,992 28 Real estate - residential 923 923 260 730 — Installment loans to individuals 468 478 308 419 11 Subtotal: 33,742 33,850 7,153 26,922 81 Totals: Commercial 60,162 60,587 6,585 53,885 325 Construction 9 9 — 23 — Residential 1,826 1,826 260 1,864 — Consumer 541 565 308 473 12 Grand total: $ 62,538 $ 62,987 $ 7,153 $ 56,245 $ 337
Credit Quality Indicators by Class of Loans	The following tables present the classes of loans by risk rating (in thousands): June 30, 2017 Commercial Credit Exposure Credit Risk Profile by Creditworthiness Category Commercial, Real estate - commercial Total % of Total Pass $ 343,330 $ 409,145 $ 752,475 82.43 % Special mention 13,330 3,336 16,666 1.82 % Substandard 94,235 48,583 142,818 15.65 % Doubtful 872 — 872 0.10 % $ 451,767 $ 461,064 $ 912,831 100.00 % Construction Credit Exposure Credit Risk Profile by Real estate - construction % of Total Pass $ 95,865 97.13 % Special mention 2,589 2.62 % Substandard 241 0.25 % $ 98,695 100.00 % Residential Credit Exposure Credit Risk Profile by Creditworthiness Category Real estate - residential % of Total Pass $ 152,236 97.34 % Special mention 1,364 0.87 % Substandard 2,794 1.79 % $ 156,394 100.00 % Consumer and Other Credit Exposure Credit Risk Profile Based on Payment Activity Installment loans to individuals Lease financing receivable Other Total % of Total Performing $ 69,720 $ 866 $ 1,436 $ 72,022 99.57 % Nonperforming 311 — — 311 0.43 % $ 70,031 $ 866 $ 1,436 $ 72,333 100.00 % December 31, 2016 Commercial Credit Exposure Credit Risk Profile by Creditworthiness Category Commercial, Real estate - commercial Total % of Total Pass $ 346,246 $ 420,970 $ 767,216 81.56 % Special mention 22,611 23,085 45,696 4.86 % Substandard 90,300 37,100 127,400 13.54 % Doubtful 417 — 417 0.04 % $ 459,574 $ 481,155 $ 940,729 100.00 % Construction Credit Exposure Credit Risk Profile by Real estate - construction % Pass $ 100,775 99.82 % Special mention — — % Substandard 184 0.18 % $ 100,959 100.00 % Residential Credit Exposure Credit Risk Profile by Creditworthiness Category Real estate - residential % of Total Pass $ 153,403 97.17 % Special mention 1,181 0.75 % Substandard 3,288 2.08 % $ 157,872 100.00 % Consumer and Other Credit Exposure Credit Risk Profile Based on Payment Activity Installment loans to individuals Lease financing receivable Other Total % of Total Performing $ 82,103 $ 1,095 $ 767 $ 83,965 99.34 % Nonperforming 557 — — 557 0.66 % $ 82,660 $ 1,095 $ 767 $ 84,522 100.00 %
Summary of Troubled Debt Restructurings	Information about the Company’s TDRs is as follows (in thousands): June 30, 2017 Current Past Due Greater Than 30 Days Nonaccrual TDRs Total TDRs Commercial, financial and agricultural $ 1,653 $ — $ 14,531 $ 16,184 Real estate – commercial — — 808 808 $ 1,653 $ — $ 15,339 $ 16,992 December 31, 2016 Current Past Due Greater Than 30 Days Nonaccrual TDRs Total TDRs Commercial, financial and agricultural $ 12 $ — $ 24,331 $ 24,343 Real estate – commercial — 140 808 948 $ 12 $ 140 $ 25,139 $ 25,291

Intangibles (Tables)

Intangibles (Tables)	6 Months Ended
	Jun. 30, 2017
Goodwill and Intangible Assets Disclosure [Abstract]
Summary of Core Deposit Intangible Assets	A summary of core deposit intangible assets as of June 30, 2017 and December 31, 2016 is as follows (in thousands): June 30, 2017 December 31, 2016 Gross carrying amount $ 11,674 $ 11,674 Less accumulated amortization (7,606 ) (7,053 ) Net carrying amount $ 4,068 $ 4,621

Derivatives (Tables)

Derivatives (Tables)	6 Months Ended
	Jun. 30, 2017
Derivatives, Fair Value [Line Items]
Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block]	The following table discloses the notional amounts and fair value of derivative instruments in the Company's balance sheet as of June 30, 2017 and December 31, 2016 (in thousands): Notional Amounts Fair Value Type of Hedge June 30, 2017 December 31, 2016 June 30, 2017 December 31, 2016 Derivatives designated as hedging instruments: Interest rate swaps included in other assets Cash Flow $ 27,500 $ 27,500 $ 865 $ 989

Other Comprehensive Income (Tab

Other Comprehensive Income (Tables)	6 Months Ended
	Jun. 30, 2017
Equity [Abstract]
Summary of Tax Effects	The following is a summary of the tax effects allocated to each component of other comprehensive income (in thousands): Three Months Ended June 30, 2017 2016 Before Tax Amount Tax Effect Net of Tax Amount Before Tax Amount Tax Effect Net of Tax Amount Other comprehensive income: Securities available-for-sale: Change in unrealized gains during period $ 2,739 $ (959 ) $ 1,780 $ 2,060 $ (721 ) $ 1,339 Reclassification adjustment for gains included in net income (3 ) 1 (2 ) (20 ) 7 (13 ) Derivative instruments designated as cash flow hedges: Change in fair value of derivative instruments designated as cash flow hedges (136 ) 48 (88 ) — — — Total other comprehensive income $ 2,600 $ (910 ) $ 1,690 $ 2,040 $ (714 ) $ 1,326 Six Months Ended June 30, 2017 2016 Before Tax Tax Effect Net of Tax Before Tax Tax Effect Net of Tax Other comprehensive income: Securities available-for-sale: Change in unrealized gains during period $ 3,559 $ (1,246 ) $ 2,313 $ 4,862 $ (1,701 ) $ 3,161 Reclassification adjustment for gains included in net income (9 ) 3 (6 ) (20 ) 7 (13 ) Derivative instruments designated as cash flow hedges: Change in fair value of derivative instruments designated as cash flow hedges (123 ) 43 (80 ) — — — Total other comprehensive income $ 3,427 $ (1,200 ) $ 2,227 $ 4,842 $ (1,694 ) $ 3,148
Reclassification Out of Accumulated Other Comprehensive Income	The reclassifications out of accumulated other comprehensive income into net income are presented below (in thousands): Three Months Ended June 30, 2017 2016 Details about Accumulated Other Comprehensive Income Components Reclassifications Out of Accumulated Other Comprehensive Income Income Statement Line Item Reclassifications Out of Accumulated Other Comprehensive Income Income Statement Line Item Unrealized gains and losses on securities available-for-sale: $ (3 ) Gain on sale of securities, net $ (20 ) Gain on sale of securities, net 1 Tax expense 7 Tax expense $ (2 ) Net of tax $ (13 ) Net of tax Six Months Ended June 30, 2017 2016 Details about Accumulated Other Comprehensive Income Components Reclassifications Out of Accumulated Other Comprehensive Income Income Statement Line Item Reclassifications Out of Accumulated Other Comprehensive Income Income Statement Line Item Unrealized gains and losses on securities available-for-sale: $ (9 ) Gain on sale of securities, net $ (20 ) Gain on sale of securities, net 3 Tax expense 7 Tax expense $ (6 ) Net of tax $ (13 ) Net of tax

Earnings Per Common Share (Tabl

Earnings Per Common Share (Tables)	6 Months Ended
	Jun. 30, 2017
Earnings Per Share [Abstract]
Components of Earnings per Common Share	Following is a summary of the information used in the computation of earnings per common share (in thousands): Three Months Ended June 30, Six Months Ended June 30, 2017 2016 2017 2016 Net earnings available to common shareholders $ (6,225 ) $ 1,682 $ (4,545 ) $ 3,604 Dividends on Series C preferred stock — — — — Adjusted net earnings available to common shareholders $ (6,225 ) $ 1,682 $ (4,545 ) $ 3,604 Weighted average number of common shares outstanding used in computation of basic earnings per common share 12,227 11,255 11,749 11,258 Effect of dilutive securities: Stock options 10 — 13 — Restricted stock — — — — Convertible preferred stock and warrants — — — — Weighted average number of common shares outstanding plus effect of dilutive securities – used in computation of diluted earnings per share 12,237 11,255 11,762 11,258
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]	Following is a summary of the securities that were excluded from the computation of diluted earnings per share because the effects of the shares were anti-dilutive (in thousands): Three Months Ended June 30, Six Months Ended June 30, 2017 2016 2017 2016 Stock options 84 319 84 324 Restricted stock — 11 — 11 Shares subject to the outstanding warrant issued in connection with the CPP transaction 104 104 104 104 Convertible preferred stock 505 507 505 507

Fair Value Measurement (Tables)

Fair Value Measurement (Tables)	6 Months Ended
	Jun. 30, 2017
Fair Value Disclosures [Abstract]
Schedule of Assets and Liabilities Measured at Fair Value on a Recurring Basis	The table below presents information about certain assets and liabilities measured at fair value on a recurring basis (in thousands): Assets / Liabilities Measured at Fair Value at Fair Value Measurements at June 30, 2017 Description June 30, 2017 Level 1 Level 2 Level 3 Available-for-sale securities: Obligations of state and political subdivisions $ 24,835 $ — $ 24,835 $ — GSE mortgage-backed securities 76,740 — 76,740 — Collateralized mortgage obligations: residential 220,672 — 220,672 — Collateralized mortgage obligations: commercial 2,549 — 2,549 — Mutual funds 2,077 2,077 — — Corporate debt securities 21,707 — 21,707 — Total available-for-sale securities $ 348,580 $ 2,077 $ 346,503 $ — Derivative assets $ 865 $ — $ 865 $ — Assets / Liabilities Measured at Fair Value at Fair Value Measurements at December 31, 2016 Description December 31, 2016 Level 1 Level 2 Level 3 Available-for-sale securities: Obligations of state and political subdivisions $ 29,141 $ — $ 29,141 $ — GSE mortgage-backed securities 73,578 — 73,578 — Collateralized mortgage obligations: residential 220,202 — 220,202 — Collateralized mortgage obligations: commercial 3,082 — 3,082 — Mutual funds 2,059 2,059 — — Corporate debt securities 13,811 — 13,811 — Total available-for-sale securities $ 341,873 $ 2,059 $ 339,814 $ — Derivative assets $ 989 $ — $ 989 $ —
Schedule of Assets and Liabilities Measured at Fair Value on a Nonrecurring Basis	Assets / Liabilities Measured at Fair Value at Fair Value Measurements at June 30, 2017 Description June 30, 2017 Level 1 Level 2 Level 3 Impaired loans $ 23,676 $ — $ — $ 23,676 Other real estate 1,387 — — 1,387 Assets held for sale 1,100 — 1,100 — Assets / Liabilities Measured at Fair Value at Fair Value Measurements at December 31, 2016 Description December 31, 2016 Level 1 Level 2 Level 3 Impaired loans $ 26,956 $ — $ — $ 26,956 Other real estate 2,175 — — 2,175
Shcedule of Significant Observable Inputs Used in Fair Value Measurement of Level 3 Assets	Fair Value at Description June 30, 2017 Technique Unobservable Inputs Impaired loans $ 23,676 Third party appraisals Collateral discounts and estimated costs to sell Other real estate 1,387 Third party appraisals Collateral discounts and estimated costs to sell Fair Value at Description December 31, 2016 Technique Unobservable Inputs Impaired loans $ 26,956 Third party appraisals Collateral discounts and estimated costs to sell Other real estate 2,175 Third party appraisals Collateral discounts and estimated costs to sell
Schedule of Carrying Amounts and Estimated Fair Values of Financial Instruments	The carrying amounts and estimated fair values of the Company’s financial instruments are as follows at June 30, 2017 and December 31, 2016 (in thousands): Fair Value Measurements at June 30, 2017 Using: Carrying Value Level 1 Level 2 Level 3 Financial assets: Cash and due from banks, interest-bearing deposits in banks and federal funds sold $ 131,437 $ 131,437 $ — $ — Securities available-for-sale 348,580 2,077 346,503 — Securities held-to-maturity 87,462 — 88,460 — Other investments 11,666 11,666 — — Loans, net 1,215,579 — 23,676 1,198,600 Cash surrender value of life insurance policies 14,764 — 14,764 — Derivative asset 865 — 865 — Financial liabilities: Non-interest-bearing deposits 428,419 — 428,419 — Interest-bearing deposits 1,107,801 — 959,827 146,720 Securities sold under agreements to repurchase 90,799 90,799 — — Long-term Federal Home Loan Bank advances 25,211 — 25,408 — Junior subordinated debentures 22,167 — 22,167 — Fair Value Measurements at December 31, 2016 Using: Carrying Value Level 1 Level 2 Level 3 Financial assets: Cash and due from banks, interest-bearing deposits in banks and federal funds sold $ 82,228 $ 82,228 $ — $ — Securities available-for-sale 341,873 2,059 339,814 — Securities held-to-maturity 98,211 — 98,261 — Other investments 11,355 11,355 — — Loans, net 1,259,710 — 26,956 1,236,133 Cash surrender value of life insurance policies 14,335 — 14,335 — Derivative asset 989 — 989 — Financial liabilities: Non-interest-bearing deposits 414,921 — 414,921 — Interest-bearing deposits 1,164,509 — 1,012,633 150,879 Securities sold under agreements to repurchase 94,461 94,461 — — Long-term Federal Home Loan Bank advances 25,424 — 25,808 — Junior subordinated debentures 22,167 — 22,167 —

Investment Securities - Portfol

Investment Securities - Portfolio of Available-for-Sale Securities (Details) - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale, Amortized Cost	$ 347,573	$ 344,416
Gross Unrealized Gains	3,203	2,479
Gross Unrealized Losses	2,196	5,022
Fair Value	348,580	341,873
Obligations of state and political subdivisions
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale, Amortized Cost	24,902	29,935
Gross Unrealized Gains	271	226
Gross Unrealized Losses	338	1,020
Fair Value	24,835	29,141
GSE mortgage-backed securities
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale, Amortized Cost	74,948	72,144
Gross Unrealized Gains	1,799	1,736
Gross Unrealized Losses	7	302
Fair Value	76,740	73,578
Collateralized mortgage obligations: residential
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale, Amortized Cost	222,076	223,602
Gross Unrealized Gains	400	206
Gross Unrealized Losses	1,804	3,606
Fair Value	220,672	220,202
Collateralized mortgage obligations: commercial
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale, Amortized Cost	2,573	3,135
Gross Unrealized Gains	0	0
Gross Unrealized Losses	24	53
Fair Value	2,549	3,082
Mutual funds
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale, Amortized Cost	2,100	2,100
Gross Unrealized Gains	0	0
Gross Unrealized Losses	23	41
Fair Value	2,077	2,059
Corporate debt securities
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale, Amortized Cost	20,974	13,500
Gross Unrealized Gains	733	311
Gross Unrealized Losses	0	0
Fair Value	$ 21,707	$ 13,811

Investment Securities - Portf27

Investment Securities - Portfolio of Held-to-Maturity Securities (Details) - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Schedule of Held-to-maturity Securities [Line Items]
Held-to-maturity, Amortized Cost	$ 87,462	$ 98,211
Gross Unrealized Gains	1,298	735
Gross Unrealized Losses	300	685
Fair Value	88,460	98,261
Obligations of state and political subdivisions
Schedule of Held-to-maturity Securities [Line Items]
Held-to-maturity, Amortized Cost	36,482	40,515
Gross Unrealized Gains	724	309
Gross Unrealized Losses	0	39
Fair Value	37,206	40,785
GSE mortgage-backed securities
Schedule of Held-to-maturity Securities [Line Items]
Held-to-maturity, Amortized Cost	39,817	44,375
Gross Unrealized Gains	569	426
Gross Unrealized Losses	82	311
Fair Value	40,304	44,490
Collateralized mortgage obligations: residential
Schedule of Held-to-maturity Securities [Line Items]
Held-to-maturity, Amortized Cost	8,240	8,969
Gross Unrealized Gains	0	0
Gross Unrealized Losses	218	323
Fair Value	8,022	8,646
Collateralized mortgage obligations: commercial
Schedule of Held-to-maturity Securities [Line Items]
Held-to-maturity, Amortized Cost	2,923	4,352
Gross Unrealized Gains	5	0
Gross Unrealized Losses	0	12
Fair Value	$ 2,928	$ 4,340

Investment Securities - Summary

Investment Securities - Summary of Amortized Cost and Fair Value by Contractual Maturity (Details) - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Amortized Cost
Available-for-sale: Due in one year or less	$ 1,139
Available-for-sale: Due after one year through five years	8,265
Available-for-sale: Due after five years through ten years	53,450
Available-for-sale: Due after ten years	282,619
Available-for-sale, Amortized Cost	345,473
Fair Value
Available-for-sale: Due in one year or less	1,142
Available-for-sale: Due after one year through five years	8,484
Available-for-sale: Due after five years through ten years	55,145
Available-for-sale: Due after ten years	281,732
Available-for-sale, Fair Value	346,503
Amortized Cost
Held-to-maturity: Due in one year or less	1,235
Held-to-maturity: Due after one year through five years	5,633
Held-to-maturity: Due after five years through ten years	42,646
Held-to-maturity: Due after ten years	37,948
Held-to-maturity, Amortized Cost	87,462	$ 98,211
Fair Value
Held-to-maturity: Due in one year or less	1,236
Held-to-maturity: Due after one year through five years	5,699
Held-to-maturity: Due after five years through ten years	43,368
Held-to-maturity: Due after ten years	38,157
Held-to-maturity, Fair Value	$ 88,460	$ 98,261

Investment Securities - Summa29

Investment Securities - Summary of Unrealized Losses of Available-for-Sale Securities (Details) - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale, Securities with losses under 12 months, Fair Value	$ 163,437	$ 232,776
Available-for-sale, Securities with losses under 12 months, Gross Unrealized Loss	1,748	4,466
Available-for-sale, Securities with losses over 12 months, Fair Value	22,704	16,315
Available-for-sale, Securities with losses over 12 months, Gross Unrealized Loss	448	556
Available-for-sale, Total, Fair Value	186,141	249,091
Available-for-sale, Total, Gross Unrealized Loss	2,196	5,022
Obligations of state and political subdivisions
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale, Securities with losses under 12 months, Fair Value	12,843	13,402
Available-for-sale, Securities with losses under 12 months, Gross Unrealized Loss	338	1,020
Available-for-sale, Securities with losses over 12 months, Fair Value	0	0
Available-for-sale, Securities with losses over 12 months, Gross Unrealized Loss	0	0
Available-for-sale, Total, Fair Value	12,843	13,402
Available-for-sale, Total, Gross Unrealized Loss	338	1,020
GSE mortgage-backed securities
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale, Securities with losses under 12 months, Fair Value	6,440	29,119
Available-for-sale, Securities with losses under 12 months, Gross Unrealized Loss	7	302
Available-for-sale, Securities with losses over 12 months, Fair Value	0	0
Available-for-sale, Securities with losses over 12 months, Gross Unrealized Loss	0	0
Available-for-sale, Total, Fair Value	6,440	29,119
Available-for-sale, Total, Gross Unrealized Loss	7	302
Collateralized mortgage obligations: residential
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale, Securities with losses under 12 months, Fair Value	142,077	187,235
Available-for-sale, Securities with losses under 12 months, Gross Unrealized Loss	1,380	3,099
Available-for-sale, Securities with losses over 12 months, Fair Value	20,155	14,194
Available-for-sale, Securities with losses over 12 months, Gross Unrealized Loss	424	507
Available-for-sale, Total, Fair Value	162,232	201,429
Available-for-sale, Total, Gross Unrealized Loss	1,804	3,606
Collateralized mortgage obligations: commercial
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale, Securities with losses under 12 months, Fair Value	0	961
Available-for-sale, Securities with losses under 12 months, Gross Unrealized Loss	0	4
Available-for-sale, Securities with losses over 12 months, Fair Value	2,549	2,121
Available-for-sale, Securities with losses over 12 months, Gross Unrealized Loss	24	49
Available-for-sale, Total, Fair Value	2,549	3,082
Available-for-sale, Total, Gross Unrealized Loss	24	53
Mutual funds
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale, Securities with losses under 12 months, Fair Value	2,077	2,059
Available-for-sale, Securities with losses under 12 months, Gross Unrealized Loss	23	41
Available-for-sale, Securities with losses over 12 months, Fair Value	0	0
Available-for-sale, Securities with losses over 12 months, Gross Unrealized Loss	0	0
Available-for-sale, Total, Fair Value	2,077	2,059
Available-for-sale, Total, Gross Unrealized Loss	$ 23	$ 41

Investment Securities - Summa30

Investment Securities - Summary of Unrealized Losses of Held-to-Maturity Securities (Details) - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Schedule of Held-to-maturity Securities [Line Items]
Held-to-maturity, Securities with losses under 12 months, Fair Value	$ 5,488	$ 31,802
Held-to-maturity, Securities with losses under 12 months, Gross Unrealized Loss	82	362
Held-to-maturity, Securities with losses over 12 months, Fair Value	8,022	8,645
Held-to-maturity, Securities with losses over 12 months, Gross Unrealized Loss	218	323
Held-to-maturity, Total, Fair Value	13,510	40,447
Held-to-maturity, Total, Gross Unrealized Loss	300	685
Obligations of state and political subdivisions
Schedule of Held-to-maturity Securities [Line Items]
Held-to-maturity, Securities with losses under 12 months, Fair Value		8,054
Held-to-maturity, Securities with losses under 12 months, Gross Unrealized Loss		39
Held-to-maturity, Securities with losses over 12 months, Fair Value		0
Held-to-maturity, Securities with losses over 12 months, Gross Unrealized Loss		0
Held-to-maturity, Total, Fair Value		8,054
Held-to-maturity, Total, Gross Unrealized Loss		39
GSE mortgage-backed securities
Schedule of Held-to-maturity Securities [Line Items]
Held-to-maturity, Securities with losses under 12 months, Fair Value	5,488	19,408
Held-to-maturity, Securities with losses under 12 months, Gross Unrealized Loss	82	311
Held-to-maturity, Securities with losses over 12 months, Fair Value	0	0
Held-to-maturity, Securities with losses over 12 months, Gross Unrealized Loss	0	0
Held-to-maturity, Total, Fair Value	5,488	19,408
Held-to-maturity, Total, Gross Unrealized Loss	82	311
Collateralized mortgage obligations: residential
Schedule of Held-to-maturity Securities [Line Items]
Held-to-maturity, Securities with losses under 12 months, Fair Value	0	0
Held-to-maturity, Securities with losses under 12 months, Gross Unrealized Loss	0	0
Held-to-maturity, Securities with losses over 12 months, Fair Value	8,022	8,645
Held-to-maturity, Securities with losses over 12 months, Gross Unrealized Loss	218	323
Held-to-maturity, Total, Fair Value	8,022	8,645
Held-to-maturity, Total, Gross Unrealized Loss	$ 218	323
Collateralized mortgage obligations: commercial
Schedule of Held-to-maturity Securities [Line Items]
Held-to-maturity, Securities with losses under 12 months, Fair Value		4,340
Held-to-maturity, Securities with losses under 12 months, Gross Unrealized Loss		12
Held-to-maturity, Securities with losses over 12 months, Fair Value		0
Held-to-maturity, Securities with losses over 12 months, Gross Unrealized Loss		0
Held-to-maturity, Total, Fair Value		4,340
Held-to-maturity, Total, Gross Unrealized Loss		$ 12

Investment Securities - Narrati

Investment Securities - Narrative (Details)	6 Months Ended
	Jun. 30, 2017USD ($)security	Jun. 30, 2016USD ($)security	Dec. 31, 2016USD ($)
Investments, Debt and Equity Securities [Abstract]
Number of private-label collateralized mortgage obligations | security	1
Combined balance of private-label collateralized mortgage obligations	$ 14,000
AFS and HTM securities in unrealized loss positions qualitative disclosure number of positions | security	49
Unrealized losses as a percentage of individual securities amortized cost basis	1.22%
Unrealized losses as percentage of Company's total amortized cost basis	0.57%
Number of securities in an unrealized loss position for over 12 months | security	10
Amortized cost basis of securities in a continuous loss position	$ 31,400,000
Unrealized loss on securities in a continuous loss position	666,000
Impairment related to credit quality	$ 0
Number of Available for sale Securities Sold | security	10
Number Of Held to Maturity Securities Sold | security	1
Available-for-sale securities, realized gain (loss)	$ 2,000
Held-to-maturity Securities, Sold Security, Realized Gain (Loss)	$ 7,000
Number of available-for-sale securities sold with gains | security	7	2
Available-for-sale securities, gross realized gains	$ 111,000	$ 20,000
Number of available-for-sale securities sold with losses | security	3
Available-for-sale securities, gross realized losses	$ 109,000
Securities pledged as collateral for public funding	$ 294,500,000		$ 293,400,000

Loans - Summary of Loan Portfol

Loans - Summary of Loan Portfolio (Details) - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016	Jun. 30, 2016
Loan portfolio [Abstract]
Ending balance	$ 1,240,253	$ 1,284,082	$ 1,262,389
Less allowance for loan losses	(24,674)	(24,372)
Loans, net	1,215,579	1,259,710
Commercial, financial and agricultural
Loan portfolio [Abstract]
Ending balance	451,767	459,574	456,264
Real estate - construction
Loan portfolio [Abstract]
Ending balance	98,695	100,959	96,331
Real estate – commercial
Receivables [Abstract]
Total CRE loans on non-accrual	19,600
Loan portfolio [Abstract]
Ending balance	461,064	481,155	463,142
Real estate – residential
Loan portfolio [Abstract]
Ending balance	156,394	157,872	148,379
Installment loans to individuals
Loan portfolio [Abstract]
Ending balance	70,031	82,660	94,522
Lease financing receivable
Loan portfolio [Abstract]
Ending balance	866	1,095	1,641
Other
Loan portfolio [Abstract]
Ending balance	$ 1,436	$ 767	$ 2,110

Loans - Roll Forward of Activit

Loans - Roll Forward of Activity In Allowance for Loan Losses (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Dec. 31, 2016
Allowance for loan losses by portfolio [Roll Forward]
Beginning balance	$ 24,372	$ 19,011
Charge-offs	(15,565)	(3,019)
Recoveries	567	286
Provision	15,300	5,100
Ending balance	24,674	21,378
Ending balance: individually evaluated for impairment	4,352	3,803
Ending balance: collectively evaluated for impairment	20,322	17,575
Loans:
Ending balance	1,240,253	1,262,389	$ 1,284,082
Ending balance: individually evaluated for impairment	56,463	59,807
Ending balance: collectively evaluated for impairment	1,183,294	1,201,911
Ending balance: loans acquired with deteriorated credit quality	496	671
Commercial, financial and agricultural
Allowance for loan losses by portfolio [Roll Forward]
Beginning balance	16,057	11,268
Charge-offs	(11,319)	(2,373)
Recoveries	290	120
Provision	13,272	5,013
Ending balance	18,300	14,028
Ending balance: individually evaluated for impairment	3,092	1,027
Ending balance: collectively evaluated for impairment	15,208	13,001
Loans:
Ending balance	451,767	456,264	459,574
Ending balance: individually evaluated for impairment	35,276	29,688
Ending balance: collectively evaluated for impairment	416,491	426,576
Ending balance: loans acquired with deteriorated credit quality	0	0
Real estate - construction
Allowance for loan losses by portfolio [Roll Forward]
Beginning balance	585	819
Charge-offs	(1)	0
Recoveries	0	0
Provision	623	(405)
Ending balance	1,207	414
Ending balance: individually evaluated for impairment	9	0
Ending balance: collectively evaluated for impairment	1,198	414
Loans:
Ending balance	98,695	96,331	100,959
Ending balance: individually evaluated for impairment	25	34
Ending balance: collectively evaluated for impairment	98,670	96,297
Ending balance: loans acquired with deteriorated credit quality	0	0
Real estate – commercial
Allowance for loan losses by portfolio [Roll Forward]
Beginning balance	5,384	4,614
Charge-offs	(3,448)	(12)
Recoveries	33	84
Provision	1,845	162
Ending balance	3,814	4,848
Ending balance: individually evaluated for impairment	1,120	2,260
Ending balance: collectively evaluated for impairment	2,694	2,588
Loans:
Ending balance	461,064	463,142	481,155
Ending balance: individually evaluated for impairment	19,526	27,292
Ending balance: collectively evaluated for impairment	441,108	435,255
Ending balance: loans acquired with deteriorated credit quality	430	595
Real estate – residential
Allowance for loan losses by portfolio [Roll Forward]
Beginning balance	940	816
Charge-offs	(198)	(23)
Recoveries	96	4
Provision	(438)	(134)
Ending balance	400	663
Ending balance: individually evaluated for impairment	28	251
Ending balance: collectively evaluated for impairment	372	412
Loans:
Ending balance	156,394	148,379	157,872
Ending balance: individually evaluated for impairment	1,325	2,322
Ending balance: collectively evaluated for impairment	155,003	145,981
Ending balance: loans acquired with deteriorated credit quality	66	76
Installment loans to individuals
Allowance for loan losses by portfolio [Roll Forward]
Beginning balance	1,395	1,468
Charge-offs	(599)	(611)
Recoveries	148	78
Provision	(1)	464
Ending balance	943	1,399
Ending balance: individually evaluated for impairment	103	265
Ending balance: collectively evaluated for impairment	840	1,134
Loans:
Ending balance	70,031	94,522	82,660
Ending balance: individually evaluated for impairment	311	471
Ending balance: collectively evaluated for impairment	69,720	94,051
Ending balance: loans acquired with deteriorated credit quality	0	0
Lease financing receivable
Allowance for loan losses by portfolio [Roll Forward]
Beginning balance	5	14
Charge-offs	0	0
Recoveries	0	0
Provision	(2)	(3)
Ending balance	3	11
Ending balance: individually evaluated for impairment	0	0
Ending balance: collectively evaluated for impairment	3	11
Loans:
Ending balance	866	1,641	1,095
Ending balance: individually evaluated for impairment	0	0
Ending balance: collectively evaluated for impairment	866	1,641
Ending balance: loans acquired with deteriorated credit quality	0	0
Other
Allowance for loan losses by portfolio [Roll Forward]
Beginning balance	6	12
Charge-offs	0	0
Recoveries	0	0
Provision	1	3
Ending balance	7	15
Ending balance: individually evaluated for impairment	0	0
Ending balance: collectively evaluated for impairment	7	15
Loans:
Ending balance	1,436	2,110	$ 767
Ending balance: individually evaluated for impairment	0	0
Ending balance: collectively evaluated for impairment	1,436	2,110
Ending balance: loans acquired with deteriorated credit quality	$ 0	$ 0

Loans - Age Analysis of Past Du

Loans - Age Analysis of Past Due Loans (Details) - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Age Analysis of Past Due Loans by Class of Loans [Abstract]
Total Past Due	$ 50,640	$ 75,283
Current	1,189,613	1,208,799
Total Loans	1,240,253	1,284,082
Recorded Investment, 90 days past due and Accruing	165	268
Commercial, financial and agricultural
Age Analysis of Past Due Loans by Class of Loans [Abstract]
Total Past Due	30,111	34,624
Current	421,656	424,950
Total Loans	451,767	459,574
Recorded Investment, 90 days past due and Accruing	165	96
Real estate - construction
Age Analysis of Past Due Loans by Class of Loans [Abstract]
Total Past Due	3,006	3,021
Current	95,689	97,938
Total Loans	98,695	100,959
Recorded Investment, 90 days past due and Accruing	0	0
Real estate - commercial
Age Analysis of Past Due Loans by Class of Loans [Abstract]
Total Past Due	14,665	32,498
Current	446,399	448,657
Total Loans	461,064	481,155
Recorded Investment, 90 days past due and Accruing	0	140
Real estate - residential
Age Analysis of Past Due Loans by Class of Loans [Abstract]
Total Past Due	1,946	3,716
Current	154,448	154,156
Total Loans	156,394	157,872
Recorded Investment, 90 days past due and Accruing	0	16
Installment loans to individuals
Age Analysis of Past Due Loans by Class of Loans [Abstract]
Total Past Due	850	1,330
Current	69,181	81,330
Total Loans	70,031	82,660
Recorded Investment, 90 days past due and Accruing	0	16
Lease financing receivable
Age Analysis of Past Due Loans by Class of Loans [Abstract]
Total Past Due	0	0
Current	866	1,095
Total Loans	866	1,095
Recorded Investment, 90 days past due and Accruing	0	0
Other loans
Age Analysis of Past Due Loans by Class of Loans [Abstract]
Total Past Due	62	94
Current	1,374	673
Total Loans	1,436	767
Recorded Investment, 90 days past due and Accruing	0	0
Financing Receivables, 30 to 59 Days Past Due [Member]
Age Analysis of Past Due Loans by Class of Loans [Abstract]
Total Past Due	17,155	12,870
Financing Receivables, 30 to 59 Days Past Due [Member] | Commercial, financial and agricultural
Age Analysis of Past Due Loans by Class of Loans [Abstract]
Total Past Due	10,058	2,297
Financing Receivables, 30 to 59 Days Past Due [Member] | Real estate - construction
Age Analysis of Past Due Loans by Class of Loans [Abstract]
Total Past Due	2,981	2,613
Financing Receivables, 30 to 59 Days Past Due [Member] | Real estate - commercial
Age Analysis of Past Due Loans by Class of Loans [Abstract]
Total Past Due	2,985	5,159
Financing Receivables, 30 to 59 Days Past Due [Member] | Real estate - residential
Age Analysis of Past Due Loans by Class of Loans [Abstract]
Total Past Due	694	1,956
Financing Receivables, 30 to 59 Days Past Due [Member] | Installment loans to individuals
Age Analysis of Past Due Loans by Class of Loans [Abstract]
Total Past Due	381	756
Financing Receivables, 30 to 59 Days Past Due [Member] | Lease financing receivable
Age Analysis of Past Due Loans by Class of Loans [Abstract]
Total Past Due	0	0
Financing Receivables, 30 to 59 Days Past Due [Member] | Other loans
Age Analysis of Past Due Loans by Class of Loans [Abstract]
Total Past Due	56	89
Financing Receivables, 60 to 89 Days Past Due [Member]
Age Analysis of Past Due Loans by Class of Loans [Abstract]
Total Past Due	4,678	3,480
Financing Receivables, 60 to 89 Days Past Due [Member] | Commercial, financial and agricultural
Age Analysis of Past Due Loans by Class of Loans [Abstract]
Total Past Due	191	902
Financing Receivables, 60 to 89 Days Past Due [Member] | Real estate - construction
Age Analysis of Past Due Loans by Class of Loans [Abstract]
Total Past Due	0	399
Financing Receivables, 60 to 89 Days Past Due [Member] | Real estate - commercial
Age Analysis of Past Due Loans by Class of Loans [Abstract]
Total Past Due	4,164	1,931
Financing Receivables, 60 to 89 Days Past Due [Member] | Real estate - residential
Age Analysis of Past Due Loans by Class of Loans [Abstract]
Total Past Due	157	207
Financing Receivables, 60 to 89 Days Past Due [Member] | Installment loans to individuals
Age Analysis of Past Due Loans by Class of Loans [Abstract]
Total Past Due	160	36
Financing Receivables, 60 to 89 Days Past Due [Member] | Lease financing receivable
Age Analysis of Past Due Loans by Class of Loans [Abstract]
Total Past Due	0	0
Financing Receivables, 60 to 89 Days Past Due [Member] | Other loans
Age Analysis of Past Due Loans by Class of Loans [Abstract]
Total Past Due	6	5
Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Age Analysis of Past Due Loans by Class of Loans [Abstract]
Total Past Due	28,807	58,933
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Commercial, financial and agricultural
Age Analysis of Past Due Loans by Class of Loans [Abstract]
Total Past Due	19,862	31,425
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Real estate - construction
Age Analysis of Past Due Loans by Class of Loans [Abstract]
Total Past Due	25	9
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Real estate - commercial
Age Analysis of Past Due Loans by Class of Loans [Abstract]
Total Past Due	7,516	25,408
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Real estate - residential
Age Analysis of Past Due Loans by Class of Loans [Abstract]
Total Past Due	1,095	1,553
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Installment loans to individuals
Age Analysis of Past Due Loans by Class of Loans [Abstract]
Total Past Due	309	538
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Lease financing receivable
Age Analysis of Past Due Loans by Class of Loans [Abstract]
Total Past Due	0	0
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Other loans
Age Analysis of Past Due Loans by Class of Loans [Abstract]
Total Past Due	$ 0	$ 0

Loans - Nonaccrual Loans (Detai

Loans - Nonaccrual Loans (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Dec. 31, 2016
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans on nonaccrual status	$ 54,810		$ 62,580
Interest lost on nonaccrual loans	1,700	$ 757
Interest received on nonaccrual loans	195	$ 59
Commercial, financial and agricultural
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans on nonaccrual status	33,623		31,461
Real estate - construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans on nonaccrual status	25		9
Real estate – commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans on nonaccrual status	19,525		28,688
Real estate - residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans on nonaccrual status	1,326		1,881
Installment loans to individuals
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans on nonaccrual status	311		541
Lease financing receivable
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans on nonaccrual status	0		0
Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans on nonaccrual status	$ 0		$ 0

Loans - Loans Individually Eval

Loans - Loans Individually Evaluated for Impairment (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2017	Dec. 31, 2016
With no related allowance recorded [Abstract]
Recorded Investment	$ 36,148	$ 28,796
Unpaid Principal Balance	39,447	29,137
Average Recorded Investment	32,472	29,323
Interest Income Recognized	231	256
With an allowance recorded [Abstract]
Recorded Investment	20,315	33,742
Unpaid Principal Balance	22,877	33,850
Related Allowance	4,352	7,153
Average Recorded Investment	27,029	26,922
Interest Income Recognized	188	81
Totals [Abstract]
Recorded Investment	56,463	62,538
Unpaid Principal Balance	62,324	62,987
Related Allowance	4,352	7,153
Average Recorded Investment	59,501	56,245
Interest Income Recognized	419	337
Commercial, financial and agricultural
With no related allowance recorded [Abstract]
Recorded Investment	28,940	15,101
Unpaid Principal Balance	32,239	15,428
Average Recorded Investment	22,020	18,815
Interest Income Recognized	155	191
With an allowance recorded [Abstract]
Recorded Investment	6,336	16,372
Unpaid Principal Balance	6,420	16,470
Related Allowance	3,092	4,369
Average Recorded Investment	11,354	10,781
Interest Income Recognized	54	42
Totals [Abstract]
Related Allowance	3,092	4,369
Real estate - construction
With no related allowance recorded [Abstract]
Recorded Investment	0	9
Unpaid Principal Balance	0	9
Average Recorded Investment	5	23
Interest Income Recognized	0	0
With an allowance recorded [Abstract]
Recorded Investment	25
Unpaid Principal Balance	25
Related Allowance	9
Average Recorded Investment	13
Interest Income Recognized	0
Totals [Abstract]
Related Allowance	9
Real estate - commercial
With no related allowance recorded [Abstract]
Recorded Investment	6,407	12,710
Unpaid Principal Balance	6,407	12,710
Average Recorded Investment	9,558	9,297
Interest Income Recognized	75	64
With an allowance recorded [Abstract]
Recorded Investment	13,119	15,979
Unpaid Principal Balance	15,567	15,979
Related Allowance	1,120	2,216
Average Recorded Investment	14,549	14,992
Interest Income Recognized	132	28
Totals [Abstract]
Related Allowance	1,120	2,216
Real estate - residential
With no related allowance recorded [Abstract]
Recorded Investment	801	903
Unpaid Principal Balance	801	903
Average Recorded Investment	852	1,134
Interest Income Recognized	1	0
With an allowance recorded [Abstract]
Recorded Investment	524	923
Unpaid Principal Balance	524	923
Related Allowance	28	260
Average Recorded Investment	724	730
Interest Income Recognized	1	0
Totals [Abstract]
Related Allowance	28	260
Installment loans to individuals
With no related allowance recorded [Abstract]
Recorded Investment	0	73
Unpaid Principal Balance	0	87
Average Recorded Investment	37	54
Interest Income Recognized	0	1
With an allowance recorded [Abstract]
Recorded Investment	311	468
Unpaid Principal Balance	341	478
Related Allowance	103	308
Average Recorded Investment	389	419
Interest Income Recognized	1	11
Totals [Abstract]
Related Allowance	103	308
Total: Commercial
With an allowance recorded [Abstract]
Related Allowance	4,212	6,585
Totals [Abstract]
Recorded Investment	54,802	60,162
Unpaid Principal Balance	60,633	60,587
Related Allowance	4,212	6,585
Average Recorded Investment	57,481	53,885
Interest Income Recognized	416	325
Total: Construction
With an allowance recorded [Abstract]
Related Allowance	9	0
Totals [Abstract]
Recorded Investment	25	9
Unpaid Principal Balance	25	9
Related Allowance	9	0
Average Recorded Investment	18	23
Interest Income Recognized	0	0
Total: Residential
With an allowance recorded [Abstract]
Related Allowance	28	260
Totals [Abstract]
Recorded Investment	1,325	1,826
Unpaid Principal Balance	1,325	1,826
Related Allowance	28	260
Average Recorded Investment	1,576	1,864
Interest Income Recognized	2	0
Total: Consumer
With an allowance recorded [Abstract]
Related Allowance	103	308
Totals [Abstract]
Recorded Investment	311	541
Unpaid Principal Balance	341	565
Related Allowance	103	308
Average Recorded Investment	426	473
Interest Income Recognized	$ 1	$ 12

Loans - Classes of Loans by Ris

Loans - Classes of Loans by Risk Rating (Details) - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016	Jun. 30, 2016
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans	$ 1,240,253	$ 1,284,082	$ 1,262,389
Commercial, financial and agricultural
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans	451,767	459,574	456,264
Real estate – commercial
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans	461,064	481,155	463,142
Commercial, Total
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans	$ 912,831	$ 940,729
Percentage of Total Loans	100.00%	100.00%
Real estate - construction
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans	$ 98,695	$ 100,959	96,331
Percentage of Total Loans	100.00%	100.00%
Real estate - residential
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans	$ 156,394	$ 157,872	148,379
Percentage of Total Loans	100.00%	100.00%
Installment loans to individuals
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans	$ 70,031	$ 82,660	94,522
Lease financing receivable
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans	866	1,095	1,641
Other
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans	1,436	767	$ 2,110
Consumer and other commercial, total
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans	$ 72,333	$ 84,522
Percentage of Total Loans	100.00%	100.00%
Pass | Commercial, financial and agricultural
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans	$ 343,330	$ 346,246
Pass | Real estate – commercial
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans	409,145	420,970
Pass | Commercial, Total
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans	$ 752,475	$ 767,216
Percentage of Total Loans	82.43%	81.56%
Pass | Real estate - construction
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans	$ 95,865	$ 100,775
Percentage of Total Loans	97.13%	99.82%
Pass | Real estate - residential
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans	$ 152,236	$ 153,403
Percentage of Total Loans	97.34%	97.17%
Special mention | Commercial, financial and agricultural
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans	$ 13,330	$ 22,611
Special mention | Real estate – commercial
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans	3,336	23,085
Special mention | Commercial, Total
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans	$ 16,666	$ 45,696
Percentage of Total Loans	1.82%	4.86%
Special mention | Real estate - construction
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans	$ 2,589	$ 0
Percentage of Total Loans	2.62%	0.00%
Special mention | Real estate - residential
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans	$ 1,364	$ 1,181
Percentage of Total Loans	0.87%	0.75%
Substandard | Commercial, financial and agricultural
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans	$ 94,235	$ 90,300
Substandard | Real estate – commercial
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans	48,583	37,100
Substandard | Commercial, Total
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans	$ 142,818	$ 127,400
Percentage of Total Loans	15.65%	13.54%
Substandard | Real estate - construction
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans	$ 241	$ 184
Percentage of Total Loans	0.25%	0.18%
Substandard | Real estate - residential
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans	$ 2,794	$ 3,288
Percentage of Total Loans	1.79%	2.08%
Doubtful | Commercial, financial and agricultural
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans	$ 872	$ 417
Doubtful | Real estate – commercial
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans	0	0
Doubtful | Commercial, Total
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans	$ 872	$ 417
Percentage of Total Loans	0.10%	0.04%
Performing | Installment loans to individuals
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans	$ 69,720	$ 82,103
Performing | Lease financing receivable
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans	866	1,095
Performing | Other
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans	1,436	767
Performing | Consumer and other commercial, total
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans	$ 72,022	$ 83,965
Percentage of Total Loans	99.57%	99.34%
Nonperforming | Installment loans to individuals
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans	$ 311	$ 557
Nonperforming | Lease financing receivable
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans	0	0
Nonperforming | Other
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans	0	0
Nonperforming | Consumer and other commercial, total
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans	$ 311	$ 557
Percentage of Total Loans	0.43%	0.66%

Loans - Troubled Debt Restructu

Loans - Troubled Debt Restructurings (Details)	6 Months Ended
	Jun. 30, 2017USD ($)contract	Jun. 30, 2016USD ($)contract	Dec. 31, 2016USD ($)
Financing Receivable, Modifications [Line Items]
Current	$ 1,653,000		$ 12,000
Past Due Greater Than 30 Days	0		140,000
Nonaccrual TDRs	15,339,000		25,139,000
Total TDRs	$ 16,992,000		25,291,000
Pre-modified contracts identified as TDRs (contracts) | contract	1	1
Number of TDR defaulted (contracts) | contract	0	1
TDRs defaulted, amount		$ 5,500,000
Pre-modification balance identified as TDR	$ 2,000,000	$ 5,500,000
Commitments to lend additional funds	0
Commercial, financial and agricultural
Financing Receivable, Modifications [Line Items]
Current	1,653,000		12,000
Past Due Greater Than 30 Days	0		0
Nonaccrual TDRs	14,531,000		24,331,000
Total TDRs	16,184,000		24,343,000
Real estate – commercial
Financing Receivable, Modifications [Line Items]
Current	0		0
Past Due Greater Than 30 Days	0		140,000
Nonaccrual TDRs	808,000		808,000
Total TDRs	$ 808,000		$ 948,000

Loans - Narrative (Details)

Loans - Narrative (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2017USD ($)industry_concentration	Dec. 31, 2016USD ($)
Financing Receivable, Recorded Investment [Line Items]
Concentration Risk, Percentage	10.00%
Loans exposure in oil and gas industry	$ 208,800
Number of industry segment concentration above threshold limit | industry_concentration	1
Exposure in the oil and gas industry specified as percentage of total loans	16.80%
Loans with exposure in commercial real estate	$ 531,700
Loans on nonaccrual status	$ 54,810	$ 62,580
Nonaccrual status of loans specified as percentage of total CRE loans	3.70%
Real estate - commercial
Financing Receivable, Recorded Investment [Line Items]
Total CRE loans on non-accrual	$ 19,600
Percentage of CRE loans secured by owner-occupied commercial properties	51.00%
Loans on nonaccrual status	$ 19,525	$ 28,688

Intangibles (Details)

Intangibles (Details) - Core Deposit Intangible Assets - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Finite-Lived Intangible Assets [Line Items]
Gross carrying amount	$ 11,674	$ 11,674
Less accumulated amortization	(7,606)	(7,053)
Net carrying amount	$ 4,068	$ 4,621

Derivatives (Details)

Derivatives (Details)	6 Months Ended
	Jun. 30, 2017USD ($)contract	Dec. 31, 2016USD ($)
Derivative [Line Items]
Number of Interest Rate Derivatives Held | contract	2
Derivative Instruments, Gain (Loss) Recognized in Income, Ineffective Portion and Amount Excluded from Effectiveness Testing, Net	$ 0
Designated as Hedging Instrument [Member] | Interest Rate Contract [Member]
Derivative [Line Items]
Derivative, Notional Amount	27,500,000	$ 27,500,000
Derivative Asset	$ 865,000	$ 989,000

Other Comprehensive Income - Su

Other Comprehensive Income - Summary of the Tax Effects (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Other comprehensive income (loss): Securities available-for-sale: Before Tax Amount
Change in unrealized gains during period	$ 2,739	$ 2,060	$ 3,559	$ 4,862
Reclassification adjustment for gains included in net income	(3)	(20)	(9)	(20)
Other comprehensive income (loss): Securities available-for-sale: Tax Effect
Change in unrealized gains during period	(959)	(721)	(1,246)	(1,701)
Reclassification adjustment for gains included in net income	1	7	3	7
Other comprehensive income (loss): Securities available-for-sale: Net of Tax Amount
Change in unrealized gains during period	1,780	1,339	2,313	3,161
Reclassification adjustment for gains included in net income	(2)	(13)	(6)	(13)
Other comprehensive income (loss): Derivatives qualifying as hedges: Before Tax
Change in fair value of derivative instruments designated as cash flow hedges	(136)	0	(123)	0
Other Comprehensive Income (loss): Derivatives qualifying as hedges: Tax Effect
Change in fair value of derivative instruments designated as cash flow hedges	48	0	43	0
Other Comprehensive Income (loss): Derivatives qualifying as hedges: Net of Tax Amount
Change in fair value of derivative instruments designated as cash flow hedges	(88)	0	(80)	0
Total other comprehensive income, before tax	2,600	2,040	3,427	4,842
Total other comprehensive income, tax effect	(910)	(714)	(1,200)	(1,694)
Total other comprehensive income, net of tax	$ 1,690	$ 1,326	$ 2,227	$ 3,148

Other Comprehensive Income - Re

Other Comprehensive Income - Reclassifications (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Gain on sale of securities, net	$ (3)	$ (20)	$ (9)	$ (20)
Tax expense	1	7	3	7
Reclassifications Out of Accumulated Other Comprehensive Income
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Gain on sale of securities, net	(3)	(20)	(9)	(20)
Tax expense	1	7	3	7
Net earnings	$ (2)	$ (13)	$ (6)	$ (13)

Earnings Per Common Share (Deta

Earnings Per Common Share (Details) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Earnings Per Share [Abstract]
Net earnings available to common shareholders	$ (6,225)	$ 1,682	$ (4,545)	$ 3,604
Dividends on Series C preferred stock	0	0	0	0
Adjusted net earnings available to common shareholders	$ (6,225)	$ 1,682	$ (4,545)	$ 3,604
Weighted average number of common shares outstanding used in computation of basic earnings per common share	12,227	11,255	11,749	11,258
Incremental Common Shares Attributable To Conversion of Stock Options	10	0
Effect of dilutive securities:
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements			13	0
Incremental Common Shares Attributable To Conversion of Restricted Stock	0		0	0
Convertible preferred stock and warrants (in shares)	0	0	0	0
Weighted average number of common shares outstanding plus effect of dilutive securities - used in computation of diluted earnings per common share (in shares)	12,237	11,255	11,762	11,258
Stock Options
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive shares excluded from computing diluted earnings per share (in shares)	84	319	84	324
Restricted Stock
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive shares excluded from computing diluted earnings per share (in shares)	0	11	0	11
Shares subject to the outstanding warrant issued in connection with the CPP transaction
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive shares excluded from computing diluted earnings per share (in shares)	104	104	104	104
Convertible preferred stock
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive shares excluded from computing diluted earnings per share (in shares)	505	507	505	507

Fair Value Measurement - On a R

Fair Value Measurement - On a Recurring and Nonrecurring Basis (Details) - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Available-for-sale securities:
Total available-for-sale securities	$ 348,580	$ 341,873
Recurring
Available-for-sale securities:
Obligations of state and political subdivisions	24,835	29,141
GSE mortgage-backed securities	76,740	73,578
Collateralized mortgage obligations: residential	220,672	220,202
Collateralized mortgage obligations: commercial	2,549	3,082
Mutual funds	2,077	2,059
Corporate debt securities	21,707	13,811
Total available-for-sale securities	348,580	341,873
Recurring | Level 1
Available-for-sale securities:
Obligations of state and political subdivisions	0	0
GSE mortgage-backed securities	0	0
Collateralized mortgage obligations: residential	0	0
Collateralized mortgage obligations: commercial	0	0
Mutual funds	2,077	2,059
Corporate debt securities	0	0
Total available-for-sale securities	2,077	2,059
Recurring | Level 2
Available-for-sale securities:
Obligations of state and political subdivisions	24,835	29,141
GSE mortgage-backed securities	76,740	73,578
Collateralized mortgage obligations: residential	220,672	220,202
Collateralized mortgage obligations: commercial	2,549	3,082
Mutual funds	0	0
Corporate debt securities	21,707	13,811
Total available-for-sale securities	346,503	339,814
Recurring | Level 3
Available-for-sale securities:
Obligations of state and political subdivisions	0	0
GSE mortgage-backed securities	0	0
Collateralized mortgage obligations: residential	0	0
Collateralized mortgage obligations: commercial	0	0
Mutual funds	0	0
Corporate debt securities	0	0
Total available-for-sale securities	0	0
Nonrecurring
Assets and Liabilities Measured on Nonrecurring Basis
Impaired loans	23,676	26,956
Other real estate	1,387	2,175
Nonrecurring | Level 1
Assets and Liabilities Measured on Nonrecurring Basis
Impaired loans	0	0
Other real estate	0	0
Nonrecurring | Level 2
Assets and Liabilities Measured on Nonrecurring Basis
Impaired loans	0	0
Other real estate	0	0
Nonrecurring | Level 3
Assets and Liabilities Measured on Nonrecurring Basis
Impaired loans	23,676	26,956
Other real estate	1,387	2,175
Carrying Value
Available-for-sale securities:
Total available-for-sale securities	348,580	341,873
Fair Value | Level 1
Available-for-sale securities:
Total available-for-sale securities		2,059
Derivative Asset	0	0
Fair Value | Level 2
Available-for-sale securities:
Total available-for-sale securities	346,503	339,814
Derivative Asset	865	989
Fair Value | Level 3
Available-for-sale securities:
Total available-for-sale securities	0	0
Derivative Asset	$ 0	$ 0

Fair Value Measurement - By Bal

Fair Value Measurement - By Balance Sheet Grouping and Narrative (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
	Jun. 30, 2017	Jun. 30, 2017	Dec. 31, 2016
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Discount for selling costs	10.00%
Financial assets [Abstract]
Securities available-for-sale	$ 348,580	$ 348,580	$ 341,873
Securities held-to-maturity	88,460	88,460	98,261
Financial liabilities [Abstract]
Long-term Federal Home Loan Bank advances	25,211	25,211	25,424
Carrying Value
Financial assets [Abstract]
Cash and due from banks, interest-bearing deposits in banks and federal funds sold	131,437	131,437	82,228
Securities available-for-sale	348,580	348,580	341,873
Securities held-to-maturity	87,462	87,462	98,211
Other investments	11,666	11,666	11,355
Loans, net	1,215,579	1,215,579	1,259,710
Cash surrender value of life insurance policies	14,764	14,764	14,335
Financial liabilities [Abstract]
Non-interest-bearing deposits	428,419	428,419	414,921
Interest-bearing deposits	1,107,801	1,107,801	1,164,509
Securities sold under agreements to repurchase	90,799	90,799	94,461
Long-term Federal Home Loan Bank advances	25,211	25,211	25,424
Junior subordinated debentures	22,167	22,167	22,167
Fair Value | Level 1
Financial assets [Abstract]
Cash and due from banks, interest-bearing deposits in banks and federal funds sold	131,437	131,437	82,228
Securities available-for-sale			2,059
Securities held-to-maturity	0	0	0
Other investments	11,666	11,666	11,355
Loans, net	0	0	0
Cash surrender value of life insurance policies	0	0	0
Derivative Asset	0	0	0
Financial liabilities [Abstract]
Non-interest-bearing deposits	0	0	0
Interest-bearing deposits	0	0	0
Securities sold under agreements to repurchase	90,799	90,799	94,461
Long-term Federal Home Loan Bank advances	0	0	0
Junior subordinated debentures	0	0	0
Fair Value | Level 2
Financial assets [Abstract]
Cash and due from banks, interest-bearing deposits in banks and federal funds sold	0	0	0
Securities available-for-sale	346,503	346,503	339,814
Securities held-to-maturity	88,460	88,460	98,261
Other investments	0	0	0
Loans, net	23,676	23,676	26,956
Cash surrender value of life insurance policies	14,764	14,764	14,335
Derivative Asset	865	865	989
Financial liabilities [Abstract]
Non-interest-bearing deposits	428,419	428,419	414,921
Interest-bearing deposits	959,827	959,827	1,012,633
Securities sold under agreements to repurchase	0	0	0
Long-term Federal Home Loan Bank advances	25,408	25,408	25,808
Junior subordinated debentures	22,167	22,167	22,167
Fair Value | Level 3
Financial assets [Abstract]
Cash and due from banks, interest-bearing deposits in banks and federal funds sold	0	0	0
Securities available-for-sale	0	0	0
Securities held-to-maturity	0	0	0
Other investments	0	0	0
Loans, net	1,198,600	1,198,600	1,236,133
Cash surrender value of life insurance policies	0	0	0
Derivative Asset	0	0	0
Financial liabilities [Abstract]
Non-interest-bearing deposits	0	0	0
Interest-bearing deposits	146,720	146,720	150,879
Securities sold under agreements to repurchase	0	0	0
Long-term Federal Home Loan Bank advances	0	0	0
Junior subordinated debentures	$ 0	$ 0	$ 0
Minimum [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Period when new appraisals are received		28 days
Maximum [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Period when new appraisals are received		42 days

Fair Value Measurement Schedule

Fair Value Measurement Schedule of Significant Observable Inputs Used in Fair Value Measurement of Level 3 Assets (Details) - Fair Value, Measurements, Nonrecurring [Member] - Level 3 - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Impaired Loans Fair Value Disclosure Nonrecurring	$ 23,676	$ 26,956
Other Real Estate Fair Value Disclosure Nonrecurring	$ 1,387	$ 2,175

Subsequent Events (Details)

Subsequent Events (Details) - USD ($) $ / shares in Units, $ in Thousands	6 Months Ended
	Jun. 30, 2017	Jul. 19, 2017	Jul. 11, 2017
Subsequent Event [Line Items]
Stock Issued During Period, Shares, New Issues	4,583,334
Price of stock issued during period	$ 12
Subsequent Event [Member]
Subsequent Event [Line Items]
Number of common share issued pursuant to partial exercise of option granted to underwrite			516,700
Additional proceeds from exercise of option related to common stock issuance			$ 6,200
Gross proceeds from common stock issuance, including exercise of option			61,200
Net proceeds from common stock issuance, including exercise of option			$ 57,200
Minimum threshold for review of classified and criticized assets		$ 250
Minimum loan balance of relationship classified as classified that the bank can lend additional funds to only under certain circumstances		$ 250
Minimum Tier 1 capital ratio for Bank		8.00%
Minimum total risk based capital ratio for bank		12.00%