Horizon Bancorp (HBNC) 10-Q 10 Aug 15 2015 Q2 Quarterly report Financial data

Document and Entity Information

Document and Entity Information - shares	6 Months Ended
	Jun. 30, 2015	Aug. 10, 2015
Document And Entity Information [Abstract]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Jun. 30, 2015
Document Fiscal Year Focus	2,015
Document Fiscal Period Focus	Q2
Trading Symbol	HBNC
Entity Registrant Name	HORIZON BANCORP /IN/
Entity Central Index Key	706,129
Current Fiscal Year End Date	--12-31
Entity Filer Category	Accelerated Filer
Entity Common Stock, Shares Outstanding		9,256,026

Condensed Consolidated Balance

Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Assets
Cash and due from banks	$ 43,857	$ 43,476
Investment securities, available for sale	330,970	323,764
Investment securities, held to maturity (fair value of $167,581 and $169,904)	162,661	165,767
Loans held for sale	7,677	6,143
Loans, net of allowance for loan losses of $16,421 and $16,501	1,502,862	1,362,053
Premises and equipment, net	54,778	52,461
Federal Reserve and Federal Home Loan Bank stock	11,080	11,348
Goodwill	28,176	28,176
Other intangible assets	3,531	3,965
Interest receivable	8,823	8,246
Cash value of life insurance	39,897	39,382
Other assets	24,995	32,141
Total assets	2,219,307	2,076,922
Liabilities
Non-interest bearing	307,215	267,667
Interest bearing	1,277,508	1,214,652
Total deposits	1,584,723	1,482,319
Borrowings	385,236	351,198
Subordinated debentures	32,719	32,642
Interest payable	461	497
Other liabilities	14,037	15,852
Total liabilities	$ 2,017,176	$ 1,882,508
Commitments and contingent liabilities
Stockholders' Equity
Common stock, no par value Authorized, 22,500,000 shares Issued, 9,313,779 and 9,278,916 shares Outstanding, 9,256,026 and 9,213,036 shares	$ 0	$ 0
Additional paid-in capital	46,622	45,916
Retained earnings	141,889	134,477
Accumulated other comprehensive income	1,120	1,521
Total stockholders' equity	202,131	194,414
Total liabilities and stockholders' equity	2,219,307	2,076,922
Series B Preferred Stock [Member]
Stockholders' Equity
Preferred stock, Authorized, 1,000,000 shares Series B shares $.01 par value, $1,000 liquidation value Issued 12,500 shares	$ 12,500	$ 12,500

Condensed Consolidated Balance3

Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Investment securities, held to maturity fair value	$ 167,581	$ 169,904
Allowances for loan losses	$ 16,421	$ 16,501
Common stock, par value
Common stock, shares authorized	22,500,000	22,500,000
Common stock, shares issued	9,313,779	9,278,916
Common stock, shares outstanding	9,256,026	9,213,036
Series B Preferred Stock [Member]
Preferred stock, par value	$ 0.01	$ 0.01
Preferred stock, liquidation value	$ 1,000	$ 1,000
Preferred stock, shares authorized	1,000,000	1,000,000
Preferred stock, shares issued	12,500	12,500

Condensed Consolidated Statemen

Condensed Consolidated Statements of Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Interest Income
Loans receivable	$ 17,981	$ 16,631	$ 34,843	$ 29,585
Investment securities
Taxable	2,067	2,395	4,221	4,785
Tax exempt	1,079	1,096	2,156	2,219
Total interest income	21,127	20,122	41,220	36,589
Interest Expense
Deposits	1,237	1,355	2,469	2,632
Borrowed funds	1,539	1,478	3,018	2,900
Subordinated debentures	501	501	997	997
Total interest expense	3,277	3,334	6,484	6,529
Net Interest Income	17,850	16,788	34,736	30,060
Provision for loan losses	1,906	339	2,520	339
Net Interest Income after Provision for Loan Losses	15,944	16,449	32,216	29,721
Non-interest Income
Service charges on deposit accounts	1,085	1,038	2,084	1,961
Wire transfer fees	182	145	333	257
Interchange fees	1,366	1,254	2,468	2,213
Fiduciary activities	1,216	1,199	2,513	2,247
Gain on sale of investment securities (includes $0 for the three months ended and $124 for the six months ended June 30, 2015 and $0 for the three and six months ended June 30, 2014, related to accumulated other comprehensive earnings reclassifications)			124
Gain on sale of mortgage loans	2,642	2,537	5,021	3,948
Mortgage servicing income net of impairment	300	233	479	440
Increase in cash value of bank owned life insurance	257	252	515	485
Death benefit on bank owned life insurance			145
Other income	138	(31)	570	598
Total non-interest income	7,186	6,627	14,252	12,149
Non-interest Expense
Salaries and employee benefits	8,385	8,293	16,889	15,776
Net occupancy expenses	1,375	1,360	2,926	2,784
Data processing	966	937	1,889	1,807
Professional fees	660	419	1,187	1,027
Outside services and consultants	918	1,298	1,544	1,959
Loan expense	1,367	1,272	2,624	2,287
FDIC insurance expense	339	285	676	541
Other losses	150	95	105	133
Other expense	2,490	2,449	4,878	4,608
Total non-interest expense	16,650	16,408	32,718	30,922
Income Before Income Tax	6,480	6,668	13,750	10,948
Income tax expense (includes $0 for the three months ended and $43 for the six months ended June 30, 2015 and $0 for the three and six months ended June 30, 2014, related to income tax expense from reclassification items)	1,752	1,890	3,664	2,753
Net Income	4,728	4,778	10,086	8,195
Preferred stock dividend	(31)	(32)	(63)	(63)
Net Income Available to Common Shareholders	$ 4,697	$ 4,746	$ 10,023	$ 8,132
Basic Earnings Per Share	$ 0.51	$ 0.52	$ 1.09	$ 0.91
Diluted Earnings Per Share	$ 0.49	$ 0.50	$ 1.04	$ 0.88

Condensed Consolidated Stateme5

Condensed Consolidated Statements of Income (Unaudited) (Parenthetical) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Income Statement [Abstract]
Accumulated other comprehensive earnings reclassifications	$ 0	$ 0	$ (124)	$ 0
Income tax expense from reclassification	$ 0	$ 0	$ 43	$ 0

Condensed Consolidated Stateme6

Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Statement of Comprehensive Income [Abstract]
Net income	$ 4,728	$ 4,778	$ 10,086	$ 8,195
Change in fair value of derivative instruments:
Change in fair value of derivative instruments for the period	511	(317)	182	(542)
Income tax effect	(179)	111	(64)	190
Changes from derivative instruments	332	(206)	118	(352)
Change in securities available-for-sale:
Unrealized appreciation (depreciation) for the period on AFS securities	(2,364)	2,336	(650)	6,762
Unrealized depreciation for the period on held-to-maturity	(158)	(108)	(272)	(108)
Reclassification adjustment for securities gains realized in income	0	0	124	0
Income tax effect	882	(779)	279	(2,329)
Unrealized gains (losses) on available-for-sale securities	(1,640)	1,449	(519)	4,325
Other Comprehensive Income (Loss), Net of Tax	(1,308)	1,243	(401)	3,973
Comprehensive Income	$ 3,420	$ 6,021	$ 9,685	$ 12,168

Condensed Consolidated Stateme7

Condensed Consolidated Statement of Stockholders' Equity (Unaudited) - 6 months ended Jun. 30, 2015 - USD ($) $ in Thousands	Total	Preferred Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income [Member]
Beginning Balance at Dec. 31, 2014	$ 194,414	$ 12,500	$ 45,916	$ 134,477	$ 1,521
Net income	10,086			10,086
Other comprehensive income, net of tax	(401)				(401)
Amortization of unearned compensation	179		179
Exercise of stock options	290		290
Tax benefit related to stock options	99		99
Stock option expense	138		138
Cash dividends on preferred stock	(63)			(63)
Cash dividends on common stock	(2,611)			(2,611)
Ending Balances at Jun. 30, 2015	$ 202,131	$ 12,500	$ 46,622	$ 141,889	$ 1,120

Condensed Consolidated Stateme8

Condensed Consolidated Statement of Stockholders' Equity (Unaudited) (Parenthetical) - 6 months ended Jun. 30, 2015 - $ / shares	Total
Cash dividends on preferred stock, rate	1.00%
Cash dividends on common stock, per share	$ 0.28
Retained Earnings [Member]
Cash dividends on preferred stock, rate	1.00%
Cash dividends on common stock, per share	$ 0.28

Condensed Consolidated Stateme9

Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Operating Activities
Net income	$ 10,086	$ 8,195
Items not requiring (providing) cash
Provision for loan losses	2,520	339
Depreciation and amortization	1,883	1,805
Share based compensation	138	87
Mortgage servicing rights net (recovery) impairment	356	(38)
Premium amortization on securities available for sale, net	1,289	1,132
Gain on sale of investment securities	(124)
Gain on sale of mortgage loans	(5,021)	(3,948)
Proceeds from sales of loans	155,746	93,991
Loans originated for sale	(152,259)	(94,048)
Change in cash value of life insurance	(515)	(485)
Gain on sale of other real estate owned	(206)	(173)
Net change in
Interest receivable	(577)	(432)
Interest payable	(36)	(50)
Other assets	4,099	702
Other liabilities	(1,511)	(1,190)
Net cash provided by operating activities	15,868	5,887
Investing Activities
Purchases of securities available for sale	(47,958)	(52,484)
Proceeds from sales, maturities, calls, and principal repayments of securities available for sale	40,359	35,828
Purchases of securities held to maturity		(4,839)
Proceeds from maturities of securities held to maturity	1,535	7,900
Purchase of Federal Reserve Bank stock		(6)
Proceeds from the sale of FHLB stock	268
Net change in loans	(142,131)	(130,424)
Proceeds on the sale of OREO and repossessed assets	1,793	2,095
Purchases of premises and equipment	(3,587)	(3,326)
Acquisition of SCB		7,925
Purchase of Mortgage Company		(736)
Net cash used in investing activities	(149,721)	(138,067)
Net change in
Deposits	102,404	86,564
Borrowings	34,115	66,993
Proceeds from issuance of stock	389
Dividends paid on common shares	(2,611)	(2,231)
Dividends paid on preferred shares	(63)	(63)
Net cash provided by financing activities	134,234	151,263
Net Change in Cash and Cash Equivalents	381	19,083
Cash and Cash Equivalents, Beginning of Period	43,476	31,721
Cash and Cash Equivalents, End of Period	43,857	50,804
Additional Supplemental Information
Interest paid	6,519	6,527
Income taxes paid	3,700	600
Transfer of loans to other real estate owned	$ (1,384)	1,999
Transfer of available-for-sale securities to held-to-maturity		167,047
The Company purchased all of the capital stock of Summit for $18,896. In conjunction with the acquisition, liabilities were assumed as follows:
Fair value of assets acquired		158,585
Cash paid to retire Summit debt		6,207
Cash paid for the capital stock		$ 1,029

Condensed Consolidated Statem10

Condensed Consolidated Statements of Cash Flows (Unaudited) (Parenthetical) $ in Thousands	6 Months Ended
	Jun. 30, 2014USD ($)
Statement of Cash Flows [Abstract]
Capital stock purchased	$ 18,896

Accounting Policies

Accounting Policies	6 Months Ended
	Jun. 30, 2015
Accounting Policies [Abstract]
Accounting Policies	Note 1 - Accounting Policies The accompanying unaudited condensed consolidated financial statements include the accounts of Horizon Bancorp (“Horizon” or the “Company”) and its wholly-owned subsidiaries, including Horizon Bank, N.A. (“Bank”). All inter-company balances and transactions have been eliminated. The results of operations for the periods ended June 30, 2015 and June 30, 2014 are not necessarily indicative of the operating results for the full year of 2015 or 2014. The accompanying unaudited condensed consolidated financial statements reflect all adjustments that are, in the opinion of Horizon’s management, necessary to fairly present the financial position, results of operations and cash flows of Horizon for the periods presented. Those adjustments consist only of normal recurring adjustments. Certain information and note disclosures normally included in Horizon’s annual financial statements prepared in accordance with accounting principles generally accepted in the United States of America have been condensed or omitted. These condensed consolidated financial statements should be read in conjunction with the consolidated financial statements and notes thereto included in Horizon’s Annual Report on Form 10-K Basic earnings per share is computed by dividing net income available to common shareholders (net income less dividend requirements for preferred stock and accretion of preferred stock discount) by the weighted-average number of common shares outstanding. Diluted earnings per share reflect the potential dilution that could occur if securities or other contracts to issue common stock were exercised or converted into common stock. The following table shows computation of basic and diluted earnings per share. Three Months Ended June 30 Six Months Ended June 30 2015 2014 2015 2014 (Unaudited) (Unaudited) (Unaudited) (Unaudited) Basic earnings per share Net income $ 4,728 $ 4,778 $ 10,086 $ 8,195 Less: Preferred stock dividends 31 32 63 63 Net income available to common shareholders $ 4,697 $ 4,746 $ 10,023 $ 8,132 Weighted average common shares outstanding 9,240,005 9,182,986 9,228,075 8,908,492 Basic earnings per share $ 0.51 $ 0.52 $ 1.09 $ 0.91 Diluted earnings per share Net income available to common shareholders $ 4,697 $ 4,746 $ 10,023 $ 8,132 Weighted average common shares outstanding 9,240,005 9,182,986 9,228,075 8,908,492 Effect of dilutive securities: Warrants 324,698 303,399 323,198 308,060 Restricted stock 34,892 38,003 30,816 38,717 Stock options 37,991 36,551 33,462 38,154 Weighted average shares outstanding 9,637,586 9,560,939 9,615,551 9,293,423 Diluted earnings per share $ 0.49 $ 0.50 $ 1.04 $ 0.88 There were 2,500 and 41,444 shares for the three and six months ended June 30, 2015, respectively, and 45,766 shares for both the three and six months ended June 30, 2014 which were not included in the computation of diluted earnings per share because they were non-dilutive. Horizon has share-based employee compensation plans, which are described in the notes to the financial statements included in the December 31, 2014 Annual Report on Form 10-K. Reclassifications Certain reclassifications have been made to the 2014 condensed consolidated financial statements to be comparable to 2015. These reclassifications had no effect on net income.

Acquisitions

Acquisitions	6 Months Ended
	Jun. 30, 2015
Business Combinations [Abstract]
Acquisitions	Note 2 – Acquisitions On February 18, 2015, Horizon entered into an Agreement and Plan of Merger (the “Merger Agreement”) providing for Horizon’s acquisition of Peoples Bancorp, Inc., an Indiana corporation (“Peoples”). Pursuant to the Merger Agreement, Peoples would merge with and into Horizon, with Horizon surviving the merger (the “Merger”), and Peoples Federal Savings Bank of DeKalb County (“Peoples FSB”), a federally chartered stock savings bank and wholly owned subsidiary of Peoples, would merge with and into a wholly owned subsidiary of Horizon, Horizon Bank, N.A. (“Horizon Bank”), with Horizon Bank as the surviving bank. On July 1, 2015 Horizon completed the acquisition of Peoples and Horizon Bank N.A.’s acquisition of Peoples FSB, through mergers effective July 1, 2015. Under the terms of the acquisition, the exchange ratio was 0.95 shares of Horizon common stock (the “Exchange Ratio”) and $9.75 in cash for each outstanding share of Peoples common stock. Peoples shareholders owning fewer than 100 shares of common stock received $33.14 in cash for each common share. Peoples shares outstanding at the closing were 2,311,858, and the shares of Horizon common stock issued to Peoples shareholders totaled 2,192,202. Horizon’s stock price was $25.32 per share at the close of business on July 1, 2015. Based upon these numbers, the total value of the consideration for the acquisition was $78.1 million. As of July 1, 2015, Peoples had total assets of approximately $462.7 million, total deposits of approximately $350.6 million and total net loans of approximately $226.6 million. Utilizing June 30, 2015 financials for both Horizon and Peoples and an estimate of the fair market value adjustments associated with the merger, Horizon would have total assets of approximately $2.7 billion, total deposits of approximately $1.9 billion and total net loans of approximately $1.7 billion on a pro forma basis. The accounting for the business combination is not yet complete and therefore all required disclosures for a business combination have not been provided. On April 3, 2014 Horizon closed its acquisition of SCB Bancorp, Inc. (“Summit”) and Horizon Bank N.A.’s acquisition of Summit Community Bank, through mergers effective as of that date. Under the final terms of the acquisition, the exchange ratio was 0.4904 shares of Horizon’s common stock and $5.15 in cash for each share of Summit common stock outstanding. Summit shares outstanding at the closing were 1,164,442, and the shares of Horizon common stock issued to Summit shareholders totaled 570,820. Horizon’s stock price was $22.23 per share at the close of business on April 3, 2014. Based upon these numbers, the total value of the consideration for the acquisition was $18.9 million (not including the retirement of Summit debt). The Company had approximately $1.3 million in costs related to the acquisition. These expenses are classified in the other expense section of the income statement and primarily located in the salaries and employee benefits, professional services and other expense line items. As a result of the acquisition, the Company will have an opportunity to increase its deposit base and reduce transaction costs. The Company also expects to reduce cost through economies of scale. Under the purchase method of accounting, the total estimated purchase price is allocated to Summit’s net tangible and intangible assets based on their current estimated fair values on the date of the acquisition. Based on management’s preliminary valuation of the fair value of tangible and intangible assets acquired and liabilities assumed, which are based on estimates and assumptions that are subject to change, the preliminary purchase price for the Summit acquisition is allocated as follows: ASSETS LIABILITIES Cash and due from banks $ 15,161 Deposits Non-interest bearing $ 27,274 Commercial 70,441 NOW accounts 16,332 Residential mortgage 43,448 Savings and money market 35,045 Consumer 10,192 Certificates of deposits 42,368 Total loans 124,081 Total deposits 121,019 Premises and equipment, net 2,548 Borrowings 16,990 FRB and FHLB stock 2,136 Interest payable 52 Goodwill 8,428 Other liabilities 599 Core deposit intangible 822 Interest receivable 347 Cash value of life insurance 2,185 Other assets 2,877 Total assets purchased $ 158,585 Total liabilities assumed $ 138,660 Common shares issued $ 12,689 Cash paid 6,207 Retirement of Holding Company Debt 1,029 Total estimated purchase price $ 19,925 Of the total estimated purchase price of $19.9 million, $822,000 has been allocated to core deposit intangible. Additionally, $8.4 million has been allocated to goodwill and $4.4 million of the purchase price is deductible and was assigned to the business assets. The core deposit intangible will be amortized over seven years on a straight line basis. The Company acquired loans in the acquisition and the transferred loans had evidence of deterioration of credit quality since origination and it was probable, at acquisition, that all contractually required payments would not be collected. Loans purchased with evidence of credit deterioration since origination and for which it is probable that all contractually required payments will not be collected are considered to be credit impaired. Evidence of credit quality deterioration as of the purchase date may include information such as past-due and non-accrual status, borrower credit scores and recent loan-to-value percentages. Purchased credit-impaired loans are accounted for under the accounting guidance for loans and debt securities acquired with deteriorated credit quality (ASC 310-30) and initially measured at fair value, which includes estimated future credit losses expected to be incurred over the life of the loan. Accordingly, an allowance for credit losses related to these loans is not carried over and recorded at the acquisition date. Management estimated the cash flows expected to be collected at acquisition using our internal risk models, which incorporate the estimate of current key assumptions, such as default rates, severity and prepayment speeds. The Company acquired the $130.5 million loan portfolio at a fair value discount of $6.4 million. The performing portion of the portfolio, $106.2 million, had an estimated fair value of $104.6 million. The excess of expected cash flows above the fair value of the performing portion of loans will be accreted to interest income over the remaining lives of the loans in accordance with ASC 310-20. Final estimates of certain loans, those for which specific credit-related deterioration, since origination, are recorded at fair value, reflecting the present value of the amounts expected to be collected. Income recognition of these loans is based on reasonable expectation about the timing and amount of cash flows to be collected. The following table details the acquired loans that are accounted for in accordance with ASC 310-30 as of April 3, 2014. Contractually required principal and interest at acquisition $ 14,460 Contractual cash flows not expected to be collected (nonaccretable differences) 3,146 Expected cash flows at acquisition 11,314 Interest component of expected cash flows (accretable discount) 1,688 Fair value of acquired loans accounted for under ASC 310-30 $ 9,626 Pro-forma statements were not presented due to the materiality of the transaction.

Securities

Securities	6 Months Ended
	Jun. 30, 2015
Investments, Debt and Equity Securities [Abstract]
Securities	Note 3 – Securities The fair value of securities is as follows: June 30, 2015 Amortized Gross Gross Fair Value Available for sale U.S. Treasury and federal agencies $ 28,308 $ 35 $ (104 ) $ 28,239 State and municipal 49,739 1,212 (168 ) 50,783 Federal agency collateralized mortgage obligations 116,674 973 (705 ) 116,942 Federal agency mortgage-backed pools 132,762 2,661 (473 ) 134,950 Corporate notes 32 24 — 56 Total available for sale investment securities $ 327,515 $ 4,905 $ (1,450 ) $ 330,970 Held to maturity U.S. Treasury and federal agencies $ 9,845 $ 102 $ — $ 9,947 State and municipal 127,452 4,416 (511 ) 131,357 Federal agency collateralized mortgage obligations 3,670 33 (22 ) 3,681 Federal agency mortgage-backed pools 21,694 1,064 (162 ) 22,596 Total held to maturity investment securities $ 162,661 $ 5,615 $ (695 ) $ 167,581 December 31, 2014 Amortized Gross Gross Fair Value Available for sale U.S. Treasury and federal agencies $ 26,996 $ 56 $ (229 ) $ 26,823 State and municipal 46,535 1,462 (45 ) 47,952 Federal agency collateralized mortgage obligations 122,930 975 (1,045 ) 122,860 Federal agency mortgage-backed pools 122,583 3,172 (360 ) 125,395 Private labeled mortgage-backed pools 670 19 — 689 Corporate notes 32 13 — 45 Total available for sale investment securities $ 319,746 $ 5,697 $ (1,679 ) $ 323,764 Held to maturity U.S. Treasury and federal agencies $ 9,804 $ 82 $ — $ 9,886 State and municipal 129,595 3,398 (106 ) 132,887 Federal agency collateralized mortgage obligations 4,039 35 (1 ) 4,073 Federal agency mortgage-backed pools 22,329 729 — 23,058 Total held to maturity investment securities $ 165,767 $ 4,244 $ (107 ) $ 169,904 Based on evaluation of available evidence, including recent changes in market interest rates, credit rating information, and information obtained from regulatory filings, management believes the declines in fair value for these securities are temporary. While these securities are held in the available for sale portfolio and held-to-maturity, Horizon intends, and has the ability, to hold them until the earlier of a recovery in fair value or maturity. Should the impairment of any of these securities become other than temporary, the cost basis of the investment will be reduced and the resulting loss recognized in net income in the period the other-than-temporary impairment is identified. At June 30, 2015, no individual investment security had an unrealized loss that was determined to be other-than-temporary. The unrealized losses on the Company’s investments in securities of state and municipal governmental agencies, U.S. Treasury and federal agencies, federal agency collateralized mortgage obligations, and federal agency mortgage-backed pools were caused by interest rate volatility and not a decline in credit quality. The contractual terms of those investments do not permit the issuer to settle the securities at a price less than the amortized cost basis of the investments. The Company expects to recover the amortized cost basis over the term of the securities. Because the Company does not intend to sell the investments and it is not likely that the Company will be required to sell the investments before recovery of their amortized cost basis, which may be at maturity, the Company did not consider those investments to be other-than-temporarily impaired at June 30, 2015. The Company elected to transfer 319 available-for-sale (“AFS”) securities with an aggregate fair value of $167.1 million to a classification of held-to-maturity (“HTM”) on April 1, 2014. In accordance with FASB ASC 320-10-55-24, the transfer from AFS to HTM must be recorded at the fair value of the AFS securities at the time of transfer. The net unrealized holding gain of $1.3 million, net of tax, at the date of transfer was retained in accumulated other comprehensive income, with the associated pre-tax amount retained in the carrying value of the HTM securities. Such amounts will be amortized to comprehensive income over the remaining life of the securities. The fair value of the transferred AFS securities became the book value of the HTM securities at April 1, 2014, with no unrealized gain or loss at this date. Future reporting periods, with potential changes in market value for these securities, would likely record an unrealized gain or loss for disclosure purposes. The amortized cost and fair value of securities available for sale and held to maturity at June 30, 2015 and December 31, 2014, by contractual maturity, are shown below. Expected maturities will differ from contractual maturities because issuers may have the right to call or prepay obligations with or without call or prepayment penalties. June 30, 2015 December 31, 2014 Amortized Fair Value Amortized Fair Value Available for sale Within one year $ 6,436 $ 6,477 $ 6,098 $ 6,169 One to five years 50,332 51,057 44,720 45,093 Five to ten years 15,380 15,571 16,147 16,768 After ten years 5,931 5,973 6,598 6,790 78,079 79,078 73,563 74,820 Federal agency collateralized mortgage obligations 116,674 116,942 122,930 122,860 Federal agency mortgage-backed pools 132,762 134,950 122,583 125,395 Private labeled mortgage-backed pools — — 670 689 Total available for sale investment securities $ 327,515 $ 330,970 $ 319,746 $ 323,764 Held to maturity Within one year $ — $ — $ — $ — One to five years 8,184 8,319 592 593 Five to ten years 101,504 105,071 99,225 101,323 After ten years 27,609 27,914 39,582 40,857 137,297 141,304 139,399 142,773 Federal agency collateralized mortgage obligations 3,670 3,681 4,039 4,073 Federal agency mortgage-backed pools 21,694 22,596 22,329 23,058 Total held to maturity investment securities $ 162,661 $ 167,581 $ 165,767 $ 169,904 The following table shows the gross unrealized losses and the fair value of the Company’s investments, aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position. Less than 12 Months 12 Months or More Total June 30, 2015 Fair Unrealized Fair Unrealized Fair Value Unrealized U.S. Treasury and federal agencies $ 4,469 $ (14 ) $ 13,897 $ (90 ) $ 18,366 $ (104 ) State and municipal 38,471 (667 ) 1,249 (12 ) 39,720 (679 ) Federal agency collateralized mortgage obligations 24,435 (170 ) 28,098 (557 ) 52,533 (727 ) Federal agency mortgage-backed pools 23,044 (208 ) 26,017 (427 ) 49,061 (635 ) Total temporarily impaired securities $ 90,419 $ (1,059 ) $ 69,261 $ (1,086 ) $ 159,680 $ (2,145 ) Less than 12 Months 12 Months or More Total December 31, 2014 Fair Unrealized Fair Unrealized Fair Value Unrealized U.S. Treasury and federal agencies $ 2,993 $ (7 ) $ 20,762 $ (222 ) $ 23,755 $ (229 ) State and municipal 10,287 (121 ) 2,050 (30 ) 12,337 (151 ) Federal agency collateralized mortgage obligations 15,013 (88 ) 39,801 (957 ) 54,814 (1,045 ) Federal agency mortgage-backed pools 5,993 (9 ) 28,044 (351 ) 34,037 (360 ) Total temporarily impaired securities $ 34,286 $ (225 ) $ 90,657 $ (1,560 ) $ 124,943 $ (1,785 ) Three Months Ended June 30 Six Months Ended June 30 2015 2014 2015 2014 Sales of securities available for sale Proceeds $ — $ — $ 13,332 $ — Gross gains — — 147 — Gross losses — — (23 ) —

Loans

Loans	6 Months Ended
	Jun. 30, 2015
Receivables [Abstract]
Loans	Note 4 Loans June 30 2015 December 31 Commercial Working capital and equipment $ 323,709 $ 300,940 Real estate, including agriculture 353,859 343,455 Tax exempt 8,665 8,595 Other 23,713 21,324 Total 709,946 674,314 Real estate 1–4 family 273,753 250,799 Other 3,654 3,826 Total 277,407 254,625 Consumer Auto 166,501 154,538 Recreation 5,676 5,673 Real estate/home improvement 41,309 38,288 Home equity 112,095 112,426 Unsecured 3,711 3,613 Other 6,714 5,921 Total 336,006 320,459 Mortgage warehouse 195,924 129,156 Total loans 1,519,283 1,378,554 Allowance for loan losses (16,421 ) (16,501 ) Loans, net $ 1,502,862 $ 1,362,053 Commercial Commercial loans are primarily based on the identified cash flows of the borrower and secondarily on the underlying collateral provided by the borrower. The cash flows of borrowers, however, may not be as expected, and the collateral securing these loans may fluctuate in value. Most commercial loans are secured by the assets being financed or other business assets such as accounts receivable or inventory and may incorporate a personal guarantee; however, some short-term loans may be made on an unsecured basis. In the case of loans secured by accounts receivable, the availability of funds for the repayment of these loans may be substantially dependent on the ability of the borrower to collect amounts due from its customers. Commercial real estate loans are viewed primarily as cash flow loans and secondarily as loans secured by real estate. Commercial real estate lending typically involves larger loan principal amounts and the repayment of these loans is generally dependent on the successful operation of the property securing the loan or the business conducted on the property securing the loan. Commercial real estate loans may be more adversely affected by conditions in the real estate markets, the general economy or fluctuations in interest rates. The properties securing the Company’s commercial real estate portfolio are diverse in terms of property type, and are monitored for concentrations of credit. Management monitors and evaluates commercial real estate loans based on collateral, cash flow and risk grade criteria. As a general rule, the Company avoids financing single purpose projects unless other underwriting factors are present to help mitigate risk. In addition, management tracks the level of owner-occupied commercial real estate loans versus non-owner occupied loans. Real Estate and Consumer With respect to residential loans that are secured by 1-4 family residences and are generally owner occupied, the Company generally establishes a maximum loan-to-value ratio and requires private mortgage insurance if that ratio is exceeded. Home equity loans are typically secured by a subordinate interest in 1-4 family residences, and consumer loans are secured by consumer assets such as automobiles or recreational vehicles. Some consumer loans are unsecured such as small installment loans and certain lines of credit. Repayment of these loans is primarily dependent on the personal income of the borrowers, which can be impacted by economic conditions in their market areas such as unemployment levels. Repayment can also be impacted by changes in property values on residential properties. Risk is mitigated by the fact that the loans are of smaller individual amounts and spread over a large number of borrowers. Mortgage Warehousing Horizon’s mortgage warehouse lending has specific mortgage companies as customers of Horizon Bank. Individual mortgage loans originated by these mortgage companies are funded as a secured borrowing with a pledge of collateral under Horizon’s agreement with the mortgage company. Each individual mortgage is assigned to Horizon until the loan is sold to the secondary market by the mortgage company. In addition, Horizon takes possession of each original note and forwards such note to the end investor once the mortgage company has sold the loan. At the time a loan is transferred to the secondary market, the mortgage company repurchases the loan under its option within the agreement. Due to the repurchase feature contained in the agreement, the transaction does not qualify as a sale and therefore is accounted for as a secured borrowing with a pledge of collateral pursuant to the agreement with the mortgage company. When the individual loan is sold to the end investor by the mortgage company, the proceeds from the sale of the loan are received by Horizon and used to pay off the loan balance with Horizon along with any accrued interest and any related fees. The remaining balance from the sale is forwarded to the mortgage company. These individual loans typically are sold by the mortgage company within 30 days and are seldom held more than 90 days. Interest income is accrued during this period and collected at the time each loan is sold. Fee income for each loan sold is collected when the loan is sold, and no costs are deferred due to the term between each loan funding and related payoff, which is typically less than 30 days. Based on the agreements with each mortgage company, at any time a mortgage company can repurchase from Horizon its outstanding loan balance on an individual mortgage and regain possession of the original note. Horizon also has the option to request that the mortgage company repurchase an individual mortgage. Should this occur, Horizon would return the original note and reassign the assignment of the mortgage to the mortgage company. Also, in the event that the end investor would not be able to honor the purchase commitment and the mortgage company would not be able to repurchase its loan on an individual mortgage, Horizon would be able to exercise its rights under the agreement. The following table shows the recorded investment of individual loan categories. June 30, 2015 Loan Interest Due Deferred Recorded Owner occupied real estate $ 238,883 $ 471 $ 611 $ 239,965 Non owner occupied real estate 313,871 326 488 314,685 Residential spec homes 2,606 2 18 2,626 Development & spec land loans 13,593 32 27 13,652 Commercial and industrial 139,823 802 26 140,651 Total commercial 708,776 1,633 1,170 711,579 Residential mortgage 257,795 816 525 259,136 Residential construction 19,087 34 — 19,121 Mortgage warehouse 195,924 480 — 196,404 Total real estate 472,806 1,330 525 474,661 Direct installment 44,119 138 (398 ) 43,859 Direct installment purchased 179 — — 179 Indirect installment 152,268 313 — 152,581 Home equity 140,316 555 (478 ) 140,393 Total consumer 336,882 1,006 (876 ) 337,012 Total loans 1,518,464 3,969 819 1,523,252 Allowance for loan losses (16,421 ) — — (16,421 ) Net loans $ 1,502,043 $ 3,969 $ 819 $ 1,506,831 December 31, 2014 Loan Interest Due Deferred Recorded Owner occupied real estate $ 228,380 $ 385 $ 680 $ 229,445 Non owner occupied real estate 297,299 309 506 298,114 Residential spec homes 2,027 2 — 2,029 Development & spec land loans 12,097 28 30 12,155 Commercial and industrial 133,256 859 39 134,154 Total commercial 673,059 1,583 1,255 675,897 Residential mortgage 242,521 737 599 243,857 Residential construction 11,505 21 — 11,526 Mortgage warehouse 129,156 480 — 129,636 Total real estate 383,182 1,238 599 385,019 Direct installment 40,137 129 (375 ) 39,891 Direct installment purchased 219 — — 219 Indirect installment 141,868 314 (163 ) 142,019 Home equity 139,007 568 (234 ) 139,341 Total consumer 321,231 1,011 (772 ) 321,470 Total loans 1,377,472 3,832 1,082 1,382,386 Allowance for loan losses (16,501 ) — — (16,501 ) Net loans $ 1,360,971 $ 3,832 $ 1,082 $ 1,365,885

Accounting for Certain Loans Ac

Accounting for Certain Loans Acquired in a Transfer	6 Months Ended
	Jun. 30, 2015
Transfers and Servicing [Abstract]
Accounting for Certain Loans Acquired in a Transfer	Note 5 – Accounting for Certain Loans Acquired in a Transfer The Company acquired loans in acquisitions and the transferred loans had evidence of deterioration of credit quality since origination and it was probable, at acquisition, that all contractually required payments would not be collected. Loans purchased with evidence of credit deterioration since origination and for which it is probable that all contractually required payments will not be collected are considered to be credit impaired. Evidence of credit quality deterioration as of the purchase date may include information such as past-due and non-accrual status, borrower credit scores and recent loan-to-value percentages. Purchased credit-impaired loans are accounted for under the accounting guidance for loans and debt securities acquired with deteriorated credit quality (ASC 310-30) and initially measured at fair value, which includes estimated future credit losses expected to be incurred over the life of the loan. Accordingly, an allowance for credit losses related to these loans is not carried over and recorded at the acquisition date. Management estimated the cash flows expected to be collected at acquisition using our internal risk models, which incorporate the estimate of current key assumptions, such as default rates, severity and prepayment speeds. The carrying amounts of those loans included in the balance sheet amounts of loans receivable are as follows: June 30 2015 Heartland June 30 2015 Summit June 30 2015 Total Commercial 14,586 55,822 $ 70,408 Real estate 8,284 20,617 28,901 Consumer 6,243 7,009 13,252 Outstanding balance $ 29,113 $ 83,448 $ 112,561 Carrying amount, net of allowance of $283 $ 112,278 December 31 2014 Heartland December 31 2014 Summit December 31 2014 Total Commercial $ 18,307 $ 66,371 $ 84,678 Real estate 9,734 24,653 34,387 Consumer 8,447 8,975 17,422 Outstanding balance $ 36,488 $ 99,999 $ 136,487 Carrying amount, net of allowance of $359 $ 136,128 Accretable yield, or income expected to be collected for the six months ended June 30, is as follows: Six Months Ended June 30, 2015 Heartland Summit Total Balance at January 1 $ 2,400 $ 1,268 $ 3,668 Additions — — — Accretion (205 ) (180 ) (385 ) Reclassification from nonaccretable difference — — — Disposals (117 ) (49 ) (166 ) Balance at June 30 $ 2,078 $ 1,039 $ 3,117 Six Months Ended June 30, 2014 Heartland Summit Total Balance at January 1 $ 3,185 $ — $ 3,185 Additions — 1,758 1,758 Accretion (288 ) — (288 ) Reclassification from nonaccretable difference — — — Disposals (95 ) — (95 ) Balance at June 30 $ 2,802 $ 1,758 $ 4,560 During the six months ended June 30, 2015 and 2014, the Company decreased the allowance for loan losses on purchased loans by a recovery to the income statement of $76,000 and $0, respectively.

Allowance for Loan Losses

Allowance for Loan Losses	6 Months Ended
	Jun. 30, 2015
Receivables [Abstract]
Allowance for Loan Losses	Note 6 – Allowance for Loan Losses The historical loss experience is determined by portfolio segment and is based on the actual loss history experienced by the Company over the prior one to five years. Management believes the five-year historical loss experience methodology is appropriate in the current economic environment, as it captures loss rates that are comparable to the current period being analyzed. The actual allowance for loan loss activity is provided below. Three Months Ended June 30 Six Months Ended June 30 2015 2014 2015 2014 (Unaudited) (Unaudited) (Unaudited) (Unaudited) Balance at beginning of the period $ 16,634 $ 16,102 $ 16,501 $ 15,992 Loans charged-off: Commercial Owner occupied real estate 1,422 — 1,422 — Non owner occupied real estate — — 16 22 Residential development — — — — Development & Spec Land Loans — 166 — 173 Commercial and industrial 253 127 253 127 Total commercial 1,675 293 1,691 322 Real estate Residential mortgage 164 172 186 194 Residential construction — — — — Mortgage warehouse — — — — Total real estate 164 172 186 194 Consumer Direct Installment 96 44 155 77 Direct Installment Purchased — — — — Indirect Installment 196 341 565 568 Home Equity 304 247 504 431 Total consumer 596 632 1,224 1,076 Total loans charged-off 2,435 1,097 3,101 1,592 Recoveries of loans previously charged-off: Commercial Owner occupied real estate 78 2 86 6 Non owner occupied real estate — 74 — 75 Residential development — — — — Development & Spec Land Loans — — — — Commercial and industrial 14 32 33 417 Total commercial 92 108 119 498 Real estate Residential mortgage 3 3 5 7 Residential construction — — — — Mortgage warehouse — — — — Total real estate 3 3 5 7 Consumer Direct Installment 47 21 76 39 Direct Installment Purchased — — — — Indirect Installment 134 147 235 266 Home Equity 40 37 66 111 Total consumer 221 205 377 416 Total loan recoveries 316 316 501 921 Net loans charged-off (recovered) 2,119 781 2,600 671 Provision charged to operating expense Commercial 2,093 (93 ) 2,048 119 Real estate (29 ) (383 ) 904 (987 ) Consumer (158 ) 815 (432 ) 1,207 Total provision charged to operating expense 1,906 339 2,520 339 Balance at the end of the period $ 16,421 $ 15,660 $ 16,421 $ 15,660 Certain loans are individually evaluated for impairment, and the Company’s general practice is to proactively charge down impaired loans to the fair value of the underlying collateral. Consistent with regulatory guidance, charge-offs on all loan segments are taken when specific loans, or portions thereof, are considered uncollectible. The Company’s policy is to promptly charge these loans off in the period the uncollectible loss is reasonably determined. For all loan portfolio segments except 1-4 family residential properties and consumer, the Company promptly charges-off loans, or portions thereof, when available information confirms that specific loans are uncollectible based on information that includes, but is not limited to, (1) the deteriorating financial condition of the borrower, (2) declining collateral values, and/or (3) legal action, including bankruptcy, that impairs the borrower’s ability to adequately meet its obligations. For impaired loans that are considered to be solely collateral dependent, a partial charge-off is recorded when a loss has been confirmed by an updated appraisal or other appropriate valuation of the collateral. The Company charges-off 1-4 family residential and consumer loans, or portions thereof, when the Company reasonably determines the amount of the loss. The Company adheres to timeframes established by applicable regulatory guidance which provides for the charge-down or specific allocation of 1-4 family first and junior lien mortgages to the net realizable value less costs to sell when the value is known but no later than when a loan is 180 days past due. Pursuant to such guidelines, the Company also charges-off unsecured open-end loans when the loan is 90 days past due, and charges down to the net realizable value other secured loans when they are 90 days past due. Loans at these respective delinquency thresholds for which the Company can clearly document that the loan is both well-secured and in the process of collection, such that collection in full will occur regardless of delinquency status, are not charged off. The following table presents the balance in the allowance for loan losses and the recorded investment in loans by portfolio segment and based on impairment analysis: June 30, 2015 Commercial Real Estate Mortgage Warehousing Consumer Total Allowance For Loan Losses Ending allowance balance attributable to loans: Individually evaluated for impairment $ 1,291 $ — $ — $ — $ 1,291 Collectively evaluated for impairment 6,841 3,044 1,319 3,672 14,876 Loans acquired with deteriorated credit quality 254 — — — 254 Total ending allowance balance $ 8,386 $ 3,044 $ 1,319 $ 3,672 $ 16,421 Loans: Individually evaluated for impairment $ 10,274 $ — $ — $ — $ 10,274 Collectively evaluated for impairment 699,576 278,257 196,404 337,012 1,511,249 Loans acquired with deteriorated credit quality 1,729 — — — 1,729 Total ending loans balance $ 711,579 $ 278,257 $ 196,404 $ 337,012 $ 1,523,252 December 31, 2014 Commercial Real Estate Mortgage Warehousing Consumer Total Allowance For Loan Losses Ending allowance balance attributable to loans: Individually evaluated for impairment $ 1,589 $ — $ — $ — $ 1,589 Collectively evaluated for impairment 5,827 2,508 1,132 4,951 14,418 Loans acquired with deteriorated credit quality 494 — — — 494 Total ending allowance balance $ 7,910 $ 2,508 $ 1,132 $ 4,951 $ 16,501 Loans: Individually evaluated for impairment $ 11,055 $ — $ — $ — $ 11,055 Collectively evaluated for impairment 664,251 255,383 129,636 321,470 1,370,740 Loans acquired with deteriorated credit quality 591 — — — 591 Total ending loans balance $ 675,897 $ 255,383 $ 129,636 $ 321,470 $ 1,382,386

Non-performing Loans and Impair

Non-performing Loans and Impaired Loans	6 Months Ended
	Jun. 30, 2015
Text Block [Abstract]
Non-performing Loans and Impaired Loans	Note 7 – Non-performing Loans and Impaired Loans The following table presents the non-accrual, loans past due over 90 days still on accrual, and troubled debt restructured (“TDRs”) by class of loans: June 30, 2015 Non-accrual Loans Past Due Over 90 Days Still Accruing Non- Performing TDRs Performing TDRs Total Non- Performing Loans Commercial Owner occupied real estate $ 4,447 $ — $ — $ 150 $ 4,597 Non owner occupied real estate 4,898 207 2,352 68 7,525 Residential development — — — — — Development & Spec Land Loans — — — — — Commercial and industrial 477 — 785 — 1,262 Total commercial 9,822 207 3,137 218 13,384 Real estate Residential mortgage 2,319 — 760 2,482 5,561 Residential construction — — 258 — 258 Mortgage warehouse — — — — — Total real estate 2,319 — 1,018 2,482 5,819 Consumer Direct Installment 447 — — — 447 Direct Installment Purchased — — — — — Indirect Installment 405 — — — 405 Home Equity 2,057 — 368 571 2,996 Total Consumer 2,909 — 368 571 3,848 Total $ 15,050 $ 207 $ 4,523 $ 3,271 $ 23,051 December 31, 2014 Non-accrual Loans Past Due Over 90 Days Still Accruing Non- Performing TDRs Performing TDRs Total Non- Performing Loans Commercial Owner occupied real estate $ 1,773 $ — $ — $ 44 $ 1,817 Non owner occupied real estate 7,439 — 217 566 8,222 Residential development — — — — — Development & Spec Land Loans — — — — — Commercial and industrial 812 — 1,004 — 1,816 Total commercial 10,024 — 1,221 610 11,855 Real estate Residential mortgage 2,297 40 765 2,526 5,628 Residential construction — — 266 — 266 Mortgage warehouse — — — — — Total real estate 2,297 40 1,031 2,526 5,894 Consumer Direct Installment 227 10 — — 237 Direct Installment Purchased — — — — — Indirect Installment 557 47 — — 604 Home Equity 2,207 18 391 1,236 3,852 Total Consumer 2,991 75 391 1,236 4,693 Total $ 15,312 $ 115 $ 2,643 $ 4,372 $ 22,442 Included in the $15.1 million of non-accrual loans and the $4.5 million of non-performing TDRs at June 30, 2015 were $679,000 and $302,000, respectively, of loans acquired for which accretable yield was recognized. From time to time, the Bank obtains information that may lead management to believe that the collection of payments may be doubtful on a particular loan. In recognition of this, it is management’s policy to convert the loan from an “earning asset” to a non-accruing loan. The entire balance of a loan is considered delinquent if the minimum payment contractually required to be made is not received by the specified due date. Further, it is management’s policy to place a loan on a non-accrual status when the payment is delinquent in excess of 90 days or the loan has had the accrual of interest discontinued by management. The officer responsible for the loan and the Chief Credit Officer or the senior collection officer must review all loans placed on non-accrual status. Subsequent payments on non-accrual loans are recorded as a reduction of principal, and interest income is recorded only after principal recovery is reasonably assured. Non-accrual loans are returned to accrual status when, in the opinion of management, the financial position of the borrower indicates there is no longer any reasonable doubt as to the timely collection of interest or principal in accordance with the loan terms. The Company requires a period of satisfactory performance of not less than six months before returning a non-accrual loan to accrual status. A loan becomes impaired when, based on current information, it is probable that a creditor will be unable to collect all amounts due according to the contractual terms of the loan agreement. When a loan is classified as impaired, the degree of impairment must be recognized by estimating future cash flows from the debtor. The present value of these cash flows is computed at a discount rate based on the interest rate contained in the loan agreement. However, if a particular loan has a determinable market value for its collateral, the creditor may use that value. Also, if the loan is secured and considered collateral dependent, the creditor may use the fair value of the collateral, which is the appraised value less estimated selling costs. Interest income on loans individually classified as impaired is recognized on a cash basis after all past due and current principal payments have been made. Smaller-balance, homogeneous loans are evaluated for impairment in total. Such loans include residential first mortgage loans secured by 1–4 family residences, residential construction loans, automobile, home equity, second mortgage loans and mortgage warehouse loans. Commercial loans and mortgage loans secured by other properties are evaluated individually for impairment. When analysis of borrower operating results and financial condition indicate that underlying cash flows of a borrower’s business are not adequate to meet its debt service requirements, the loan is evaluated for impairment. Often this is associated with a delay or shortfall in payments of 30 days or more. Loans are generally moved to non-accrual status when they are 90 days or more past due. These loans are often considered impaired. Impaired loans, or portions thereof, are charged off when deemed uncollectible. Loans for which it is probable that the Company will not collect all principal and interest due according to contractual terms, including TDRs, are measured for impairment. Allowable methods for determining the amount of impairment include estimating fair value using the fair value of the collateral for collateral-dependent loans. The Company’s TDRs are considered impaired loans and included in the allowance methodology using the guidance for impaired loans. At June 30, 2015, the type of concessions the Company has made on restructured loans has been temporary rate reductions and/or reductions in monthly payments and there have been no restructured loans with modified recorded balances. Any modification to a loan that is a concession and is not in the normal course of lending is considered a restructured loan. A restructured loan is returned to accruing status after six consecutive payments but is still reported as TDR unless the loan bears interest at a market rate. As of June 30, 2015, the Company had $7.8 million in TDRs and $3.3 million were performing according to the restructured terms and four TDR were returned to accrual status during the first six months of 2015. There was $792,000 of specific reserves allocated to TDRs at June 30, 2015 based on the discounted cash flows or when appropriate the fair value of the collateral. Loans transferred and classified as troubled debt restructuring during the three and six months ended June 30, 2015 and 2014, segregated by class, are shown in the table below. Three Months Ending Three Months Ending Six Months Ending Six Months Ending Number of Unpaid Number of Unpaid Number of Unpaid Number of Unpaid Commercial Owner occupied real estate 2 $ 111 — $ — 3 $ 2,462 — $ — Non owner occupied real estate — — — — — — — — Residential development — — — — — — — — Development & Spec Land Loans — — — — — — — — Commercial and industrial — — — — — — 2 371 Total commercial 2 111 — — 3 2,462 2 371 Real estate Residential mortgage 1 81 1 226 1 81 1 226 Residential construction — — — — — — — — Mortgage warehouse — — — — — — — — Total real estate 1 81 1 226 1 81 1 226 Consumer Direct Installment — — — — — — — — Direct Installment Purchased — — — — — — — — Indirect Installment — — — — — — — — Home Equity — — 1 51 1 32 2 196 Total Consumer — — 1 51 1 32 2 196 — — — — Total 3 $ 192 2 $ 277 5 $ 2,575 5 $ 793 Troubled debt restructured loans which had payment defaults during the three and six months ended June 30, 2015 and 2014, segregated by class, are shown in the table below. Default occurs when a loan is 90 days or more past due or has been transferred to non-accrual. Three Months Ending Three Months Ending Six Months Ending Six Months Ending Number of Unpaid Number of Unpaid Number of Unpaid Number of Unpaid Commercial Owner occupied real estate — $ — — $ — 1 $ 2,352 — $ — Non owner occupied real estate — — — — — — — — Residential development — — — — — — — — Development & Spec Land Loans — — — — — — — — Commercial and industrial — — — — — — 2 371 Total commercial — — — — 1 2,352 2 371 Real estate Residential mortgage 1 81 1 223 1 81 2 377 Residential construction — — — — — — — — Mortgage warehouse — — — — — — — — Total real estate 1 81 1 223 1 81 2 377 Consumer Direct Installment — — — — — — — — Direct Installment Purchased — — — — — — — — Indirect Installment — — — — — — — — Home Equity 1 32 1 51 1 32 2 196 Total Consumer 1 32 1 51 1 32 2 196 — — — — Total 2 $ 113 2 $ 274 3 $ 2,465 6 $ 944 The following table presents commercial loans individually evaluated for impairment by class of loan: Three Months Ending Six Months Ending June 30, 2015 Unpaid Recorded Allowance For Average Cash/Accrual Average Cash/Accrual With no recorded allowance Commercial Owner occupied real estate $ 1,605 $ 1,606 $ — $ 1,350 $ 17 $ 1,118 $ 17 Non owner occupied real estate 2,820 2,824 — 3,168 7 3,270 14 Residential development — — — — — — — Development & Spec Land Loans — — — — — — — Commercial and industrial 379 379 — 639 — 599 — Total commercial 4,804 4,809 — 5,157 24 4,987 31 With an allowance recorded Commercial Owner occupied real estate 2,991 2,991 593 4,366 54 1,992 54 Non owner occupied real estate 1,590 1,590 200 1,590 — 1,590 — Residential development — — — — — — — Development & Spec Land Loans — — — — — — — Commercial and industrial 884 884 498 1,008 — 974 — Total commercial 5,465 5,465 1,291 6,964 54 4,556 54 Total $ 10,269 $ 10,274 $ 1,291 $ 12,121 $ 78 $ 9,543 $ 85 Three Months Ending Six Months Ending June 30, 2014 Unpaid Recorded Allowance For Average Cash/Accrual Average Cash/Accrual With no recorded allowance Commercial Owner occupied real estate $ 2,121 $ 2,124 $ — $ 1,885 $ 40 $ 1,432 $ 51 Non owner occupied real estate 3,244 3,246 — 3,270 93 3,283 98 Residential development — — — — — — — Development & Spec Land Loans — — — — — — — Commercial and industrial 283 283 — 441 — 466 — Total commercial 5,648 5,653 — 5,596 133 5,181 149 With an allowance recorded Commercial Owner occupied real estate — — — — — — — Non owner occupied real estate 340 340 170 342 — 347 — Residential development — — — — — — — Development & Spec Land Loans — — — — — — — Commercial and industrial 1,722 1,722 965 1,710 — 1,570 2 Total commercial 2,062 2,062 1,135 2,052 — 1,917 2 Total $ 7,710 $ 7,715 $ 1,135 $ 7,648 $ 133 $ 7,098 $ 151 The following table presents the payment status by class of loan: June 30, 2015 30 - 59 Days 60 - 89 Days Greater than 90 Total Past Due Loans Not Past Total Commercial Owner occupied real estate $ 157 $ 21 $ — $ 178 $ 238,705 $ 238,883 Non owner occupied real estate 82 — 207 289 313,582 313,871 Residential development — — — — 2,606 2,606 Development & Spec Land Loans — — — — 13,593 13,593 Commercial and industrial 591 46 — 637 139,186 139,823 Total commercial 830 67 207 1,104 707,672 708,776 Real estate Residential mortgage 308 147 — 455 257,340 257,795 Residential construction — — — — 19,087 19,087 Mortgage warehouse — — — — 195,924 195,924 Total real estate 308 147 — 455 472,351 472,806 Consumer Direct Installment 138 41 — 179 43,940 44,119 Direct Installment Purchased — — — — 179 179 Indirect Installment 721 130 — 851 151,417 152,268 Home Equity 699 245 — 944 139,372 140,316 Total consumer 1,558 416 — 1,974 334,908 336,882 Total $ 2,696 $ 630 $ 207 $ 3,533 $ 1,514,931 $ 1,518,464 Percentage of total loans 0.18 % 0.04 % 0.01 % 0.23 % 99.77 % December 31, 2014 30 - 59 Days 60 - 89 Days Greater than 90 Total Past Due Loans Not Past Total Commercial Owner occupied real estate $ 103 $ 645 $ — $ 748 $ 227,632 $ 228,380 Non owner occupied real estate 413 — — 413 296,886 297,299 Residential development — — — — 2,027 2,027 Development & Spec Land Loans — — — — 12,097 12,097 Commercial and industrial 19 1 — 20 133,236 133,256 Total commercial 535 646 — 1,181 671,878 673,059 Real estate Residential mortgage 1,033 193 40 1,266 241,255 242,521 Residential construction — — — — 11,505 11,505 Mortgage warehouse — — — — 129,156 129,156 Total real estate 1,033 193 40 1,266 381,916 383,182 Consumer Direct Installment 113 4 10 127 40,010 40,137 Direct Installment Purchased — — — — 219 219 Indirect Installment 1,042 243 47 1,332 140,536 141,868 Home Equity 1,084 189 18 1,291 137,716 139,007 Total consumer 2,239 436 75 2,750 318,481 321,231 Total $ 3,807 $ 1,275 $ 115 $ 5,197 $ 1,372,275 $ 1,377,472 Percentage of total loans 0.28 % 0.09 % 0.01 % 0.38 % 99.62 % The entire balance of a loan is considered delinquent if the minimum payment contractually required to be made is not received by the specified due date. Horizon Bank’s processes for determining credit quality differ slightly depending on whether a new loan or a renewed loan is being underwritten, or whether an existing loan is being re-evaluated for credit quality. The latter usually occurs upon receipt of current financial information or other pertinent data that would trigger a change in the loan grade. • For new and renewed commercial loans, the Bank’s Credit Department, which acts independently of the loan officer, assigns the credit quality grade to the loan. Loan grades for loans with an aggregate credit exposure that exceeds the authorities in the respective markets (ranging from $1,000,000 to $2,500,000) are validated by the Loan Committee, which is chaired by the Chief Credit Officer (CCO). • Commercial loan officers are responsible for reviewing their loan portfolios and report any adverse material change to the CCO or Loan Committee. When circumstances warrant a change in the credit quality grade, loan officers are required to notify the CCO and the Credit Department of the change in the loan grade. Downgrades are accepted immediately by the CCO however, lenders must present their factual information to either the Loan Committee or the CCO when recommending an upgrade. • The CCO, or his designee, meets weekly with loan officers to discuss the status of past-due loans and classified loans. These meetings are also designed to give the loan officers an opportunity to identify an existing loan that should be downgraded to a classified grade. • Monthly, senior management meets with the Watch Committee, which reviews all of the past due, classified, and impaired loans and the relative trends of these assets. This committee also reviews the actions taken by management regarding foreclosure mitigation, loan extensions, troubled debt restructures, other real estate owned and personal property repossessions. The information reviewed in this meeting acts as a precursor for developing management’s analysis of the adequacy of the Allowance for Loan and Lease Losses. For residential real estate and consumer loans, Horizon uses a grading system based on delinquency. Loans that are 90 days or more past due, on non-accrual, or are classified as a TDR are graded “Substandard.” After being 90 days delinquent a loan is charged off unless it is well secured and in the process of collection. If the latter case exists, the loan is placed on non-accrual. Occasionally a mortgage loan may be graded as “Special Mention.” When this situation arises, it is because the characteristics of the loan and the borrower fit the definition of a Risk Grade 5 described below, which is normally used for grading commercial loans. Loans not graded Substandard are considered Pass. Horizon Bank employs a nine-grade rating system to determine the credit quality of commercial loans. The first five grades represent acceptable quality, and the last four grades mirror the criticized and classified grades used by the bank regulatory agencies (special mention, substandard, doubtful, and loss). The loan grade definitions are detailed below. Risk Grade 1: Excellent (Pass) Loans secured by liquid collateral, such as certificates of deposit, reputable bank letters of credit, or other cash equivalents; loans that are guaranteed or otherwise backed by the full faith and credit of the United States government or an agency thereof, such as the Small Business Administration; or loans to any publicly held company with a current long-term debt rating of A or better. Risk Grade 2: Good (Pass) Loans to businesses that have strong financial statements containing an unqualified opinion from a CPA firm and at least three consecutive years of profits; loans supported by unaudited financial statements containing strong balance sheets, five consecutive years of profits, a five-year satisfactory relationship with the Bank, and key balance sheet and income statement trends that are either stable or positive; loans secured by publicly traded marketable securities where there is no impediment to liquidation; loans to individuals backed by liquid personal assets and unblemished credit history; or loans to publicly held companies with current long-term debt ratings of Baa or better. Risk Grade 3: Satisfactory (Pass) Loans supported by financial statements (audited or unaudited) that indicate average or slightly below average risk and having some deficiency or vulnerability to changing economic conditions; loans with some weakness but offsetting features of other support are readily available; loans that are meeting the terms of repayment, but which may be susceptible to deterioration if adverse factors are encountered. Loans may be graded Satisfactory when there is no recent information on which to base a current risk evaluation and the following conditions apply: • At inception, the loan was properly underwritten, did not • At inception, the loan was secured with collateral possessing a loan value adequate to protect the Bank from loss. • The loan has exhibited two or more years of satisfactory repayment with a reasonable reduction of the principal balance. • During the period that the loan has been outstanding, there has been no evidence of any credit weakness. Some examples of weakness include slow payment, lack of cooperation by the borrower, breach of loan covenants, or the borrower is in an industry known to be experiencing problems. If any of these credit weaknesses is observed, a lower risk grade may be warranted. Risk Grade 4 Satisfactory/Monitored: Loans in this category are considered to be of acceptable credit quality, but contain greater credit risk than Satisfactory loans. Borrower displays acceptable liquidity, leverage, and earnings performance within the Bank’s minimum underwriting guidelines. The level of risk is acceptable but conditioned on the proper level of loan officer supervision. Loans that normally fall into this grade include acquisition, construction and development loans and income producing properties that have not reached stabilization. Risk Grade 4W Management Watch: Loans in this category are considered to be of acceptable quality, but with above normal risk. Borrower displays potential indicators of weakness in the primary source of repayment resulting in a higher reliance on secondary sources of repayment. Balance sheet may exhibit weak liquidity and/or high leverage. There is inconsistent earnings performance without the ability to sustain adverse economic conditions. Borrower may be operating in a declining industry or the property type, as for a commercial real estate loan, may be high risk or in decline. These loans require an increased level of loan officer supervision and monitoring to assure that any deterioration is addressed in a timely fashion. Risk Grade 5: Special Mention Loans which possess some credit deficiency or potential weakness which deserves close attention. Such loans pose an unwarranted financial risk that, if not corrected, could weaken the loan by adversely impacting the future repayment ability of the borrower. The key distinctions of a Special Mention classification are that (1) it is indicative of an unwarranted Risk Grade 6: Substandard One or more of the following characteristics may be exhibited in loans classified Substandard: • Loans which possess a defined credit weakness. The likelihood that a loan will be paid from the primary source of repayment is uncertain. Financial deterioration is under way and very close attention is warranted to ensure that the loan is collected without loss. • Loans are inadequately protected by the current net worth and paying capacity of the obligor. • The primary source of repayment is gone, and the Bank is forced to rely on a secondary source of repayment, such as collateral liquidation or guarantees. • Loans have a distinct possibility that the Bank will sustain some loss if deficiencies are not corrected. • Unusual courses of action are needed to maintain a high probability of repayment. • The borrower is not generating enough cash flow to repay loan principal; however, it continues to make interest payments. • The lender is forced into a subordinated or unsecured position due to flaws in documentation. • Loans have been restructured so that payment schedules, terms, and collateral represent concessions to the borrower when compared to the normal loan terms. • The lender is seriously contemplating foreclosure or legal action due to the apparent deterioration in the loan. • There is a significant deterioration in market conditions to which the borrower is highly vulnerable. Risk Grade 7: Doubtful One or more of the following characteristics may be present in loans classified Doubtful: • Loans have all of the weaknesses of those classified as Substandard. However, based on existing conditions, these weaknesses make full collection of principal highly improbable. • The primary source of repayment is gone, and there is considerable doubt as to the quality of the secondary source of repayment. • The possibility of loss is high but because of certain important pending factors which may strengthen the loan, loss classification is deferred until the exact status of repayment is known. Risk Grade 8: Loss Loans are considered uncollectible and of such little value that continuing to carry them as assets is not feasible. Loans will be classified Loss when it is neither practical nor desirable to defer writing off or reserving all or a portion of a basically worthless asset, even though partial recovery may be possible at some time in the future. The following table presents loans by credit grades. June 30, 2015 Pass Special Substandard Doubtful Total Commercial Owner occupied real estate $ 224,414 $ 6,299 $ 8,170 $ — $ 238,883 Non owner occupied real estate 303,292 2,442 8,137 — 313,871 Residential development 2,606 — — — 2,606 Development & Spec Land Loans 13,520 73 — — 13,593 Commercial and industrial 136,586 991 2,246 — 139,823 Total commercial 680,416 9,805 18,553 — 708,776 Real estate Residential mortgage 252,234 — 5,561 — 257,795 Residential construction 18,829 — 258 — 19,087 Mortgage warehouse 195,924 — — — 195,924 Total real estate 466,987 — 5,819 — 472,806 Consumer Direct Installment 43,672 — 447 — 44,119 Direct Installment Purchased 179 — — — 179 Indirect Installment 151,863 — 405 — 152,268 Home Equity 137,320 — 2,996 — 140,316 Total Consumer 333,034 — 3,848 — 336,882 Total $ 1,480,437 $ 9,805 $ 28,220 $ — $ 1,518,464 Percentage of total loans 97.50 % 0.65 % 1.86 % 0.00 % December 31, 2014 Pass Special Substandard Doubtful Total Commercial Owner occupied real estate $ 215,875 $ 7,623 $ 4,883 $ — $ 228,381 Non owner occupied real estate 283,518 4,458 9,323 — 297,299 Residential development 2,027 — — — 2,027 Development & Spec Land Loans 12,018 79 — — 12,097 Commercial and industrial 128,589 1,799 2,868 — 133,256 Total commercial 642,027 13,959 17,074 — 673,060 Real estate Residential mortgage 236,893 — 5,628 — 242,521 Residential construction 11,239 — 266 — 11,505 Mortgage warehouse 129,156 — — — 129,156 Total real estate 377,288 — 5,894 — 383,182 Consumer Direct Installment 39,900 — 237 — 40,137 Direct Installment Purchased 219 — — — 219 Indirect Installment 141,264 — 604 — 141,868 Home Equity 135,155 — 3,852 — 139,007 Total Consumer 316,538 — 4,693 — 321,231 Total $ 1,335,854 $ 13,959 $ 27,661 $ — $ 1,377,473 Percentage of total loans 96.98 % 1.01 % 2.01 % 0.00 %

Repurchase Agreements

Repurchase Agreements	6 Months Ended
	Jun. 30, 2015
Text Block [Abstract]
Repurchase Agreements	Note 8 – Repurchase Agreements The Company transfers various securities to customers in exchange for cash at the end of each business day and agrees to reaquire the securities at the end of the next business day for the cash exchanged plus interest. The process is repeated at the end of each business day until the agreement is terminated. The securities underlying the agreement remained under the Bank’s control. The following table shows repurchase agreements accounted for as secured borrowings (in thousands): Remaining Contractual Maturity of the Agreements Overnight Up to one One to Three to Five to ten Beyond ten Total Repurchase Agreements and repurchase-to-maturity transactions Repurchase Agreements - Long-term $ 57,731 $ — $ 35,000 $ 50,000 $ 10,000 $ — $ 152,731 Securities lending transactions U.S. Treasury and federal agencies $ 8,468 $ — $ — $ — $ — $ — $ 8,468 Federal agency collateralized mortgage obligations 41,140 — 87 1,020 7,413 46,412 96,071 Federal agency mortgage-backed pools 10,560 — — 541 8,574 41,476 61,151 Total 60,168 — 87 1,561 15,987 87,888 165,691 Total borrowings $ (2,437 ) $ — $ 34,913 $ 48,439 $ (5,987 ) $ (87,888 ) $ (12,960 ) Gross amount of recognized liabilities for repurchase agreements and securities lending $ 152,731

Derivative Financial Instrument

Derivative Financial Instruments	6 Months Ended
	Jun. 30, 2015
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Derivative Financial Instruments	Note 9 – Derivative Financial Instruments Cash Flow Hedges As a strategy to maintain acceptable levels of exposure to the risk of changes in future cash flow due to interest rate fluctuations, the Company entered into interest rate swap agreements for a portion of its floating rate debt. The agreements provide for the Company to receive interest from the counterparty at three month LIBOR and to pay interest to the counterparty at a weighted average fixed rate of 6.14% on a notional amount of $30.5 million at June 30, 2015 and December 31, 2014. Under the agreements, the Company pays or receives the net interest amount monthly, with the monthly settlements included in interest expense. Management has designated the interest rate swap agreement as a cash flow hedging instrument. For derivative instruments that are designated and qualify as a cash flow hedge, the effective portion of the gain or loss on the derivative is reported as a component of other comprehensive income and reclassified into earnings in the same period or periods during which the hedged transaction affects earnings. Gains and losses on the derivative representing either hedge ineffectiveness or hedge components excluded from the assessment of effectiveness are recognized in current earnings. At June 30, 2015, the Company’s cash flow hedge was effective and is not expected to have a significant impact on the Company’s net income over the next 12 months. Fair Value Hedges Fair value hedges are intended to reduce the interest rate risk associated with the underlying hedged item. The Company enters into fixed rate loan agreements as part of its lending policy. To mitigate the risk of changes in fair value based on fluctuations in interest rates, the Company has entered into interest rate swap agreements on individual loans, converting the fixed rate loans to a variable rate. For derivative instruments that are designated and qualify as a fair value hedge, the gain or loss on the derivative as well as the offsetting gain or loss on the hedged item attributable to the hedged risk are recognized in current earnings. At June 30, 2015, the Company’s fair value hedges were effective and are not expected to have a significant impact on the Company’s net income over the next 12 months. The change in fair value of both the hedge instruments and the underlying loan agreements are recorded as gains or losses in interest income. The fair value hedges are considered to be highly effective and any hedge ineffectiveness was deemed not material. The notional amounts of the loan agreements being hedged were $111.7 million at June 30, 2015 and $102.7 million at December 31, 2014. Other Derivative Instruments The Company enters into non-hedging derivatives in the form of mortgage loan forward sale commitments with investors and commitments to originate mortgage loans as part of its mortgage banking business. At June 30, 2015, the Company’s fair value of these derivatives were recorded and over the next 12 months are not expected to have a significant impact on the Company’s net income. The change in fair value of both the forward sale commitments and commitments to originate mortgage loans were recorded and the net gains or losses included in the Company’s gain on sale of loans. The following tables summarize the fair value of derivative financial instruments utilized by Horizon: Asset Derivative Liability Derivatives June 30, 2015 Derivatives designated as hedging instruments (Unaudited) Balance Sheet Fair Value Balance Sheet Fair Value Interest rate contracts Loans $ — Other liabilities $ 1,022 Interest rate contracts Other Assets 1,022 Other liabilities 3,155 Total derivatives designated as hedging instruments 1,022 4,177 Derivatives not designated as hedging instruments Mortgage loan contracts Other assets 751 Other liabilities 32 Total derivatives not designated as hedging instruments 751 32 Total derivatives $ 1,773 $ 4,209 Asset Derivative Liability Derivatives Derivatives designated as hedging instruments (Unaudited) Balance Sheet Fair Value Balance Sheet Fair Value Interest rate contracts Loans $ — Other liabilities $ 1,208 Interest rate contracts Other Assets 1,208 Other liabilities 3,339 Total derivatives designated as hedging instruments 1,208 4,547 Derivatives not designated as hedging instruments Mortgage loan contracts Other assets 447 Other liabilities — Total derivatives not designated as hedging instruments 447 — Total derivatives $ 1,655 $ 4,547 The effect of the derivative instruments on the condensed consolidated statement of income for the three and six-month periods ending June 30 is as follows: Comprehensive Income on Derivative Comprehensive Income on Derivative Three Months Ended June 30 Six Months Ended June 30 Derivative in cash flow hedging relationship 2015 (Unaudited) 2014 (Unaudited) 2015 (Unaudited) 2014 (Unaudited) Interest rate contracts $ 332 $ (206 ) $ 118 $ (352 ) FASB Accounting Standards Codification (“ASC”) Topic 820-10-20 defines fair value as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. Topic 820-10-55 establishes a fair value hierarchy that emphasizes the use of observable inputs and minimizes the use of unobservable inputs when measuring fair value. Amount of Gain (Loss) Recognized on Derivative Amount of Gain (Loss) Recognized on Derivative Three Months Ended June 30 Six Months Ended June 30 Derivative in fair value Location of gain (loss) 2015 (Unaudited) 2014 (Unaudited) 2015 (Unaudited) 2014 (Unaudited) Interest rate contracts Interest income - loans $ (1,186 ) $ 544 $ (186 ) $ 751 Interest rate contracts Interest income - loans 1,186 (544 ) 186 (751 ) Total $ — $ — $ — $ — Amount of Gain (Loss) Recognized on Derivative Amount of Gain (Loss) Recognized on Derivative Three Months Ended June 30 Six Months Ended June 30 Derivative not designated as Location of gain (loss) 2015 (Unaudited) 2014 (Unaudited) 2015 (Unaudited) 2014 (Unaudited) Mortgage contracts Other income - gain on sale of loans $ 83 $ 210 $ 272 $ 450

Disclosures about Fair Value of

Disclosures about Fair Value of Assets and Liabilities	6 Months Ended
	Jun. 30, 2015
Text Block [Abstract]
Disclosures about Fair Value of Assets and Liabilities	Note 10 – Disclosures about Fair Value of Assets and Liabilities The Fair Value Measurements topic of the FASB ASC defines fair value, establishes a framework for measuring fair value and expands disclosures about fair value measurements. There are three levels of inputs that may be used to measure fair value: Level 1 Quoted prices in active markets for identical assets or liabilities Level 2 Observable inputs other than Level 1 prices, such as quoted prices for similar assets or liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities Level 3 Unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the assets or liabilities Following is a description of the valuation methodologies used for instruments measured at fair value on a recurring basis and recognized in the accompanying condensed consolidated financial statements, as well as the general classification of such instruments pursuant to the valuation hierarchy. There have been no significant changes in the valuation techniques during the period ended June 30, 2015. For assets classified within Level 3 of the fair value hierarchy, the process used to develop the reported fair value is described below. Available for sale securities When quoted market prices are available in an active market, securities are classified within Level 1 of the valuation hierarchy. If quoted market prices are not available, then fair values are estimated by using pricing models, quoted prices of securities with similar characteristics or discounted cash flows. Level 2 securities include U.S. Treasury and federal agency securities, state and municipal securities, federal agency mortgage obligations and mortgage-backed pools, private-label mortgage-backed pools and corporate notes. Level 2 securities are valued by a first party pricing service commonly used in the banking industry utilizing observable inputs. Observable inputs include dealer quotes, market spreads, cash flow analysis, the U.S. Treasury yield curve, trade execution data, market consensus prepayment spreads and available credit information and the bond’s terms and conditions. The pricing provider utilizes evaluated pricing models that vary based on asset class. These models incorporate available market information including quoted prices of securities with similar characteristics and, because many fixed-income securities do not trade on a daily basis, apply available information through processes such as benchmark curves, benchmarking of like securities, sector grouping, and matrix pricing. In addition, model processes, such as an option adjusted spread model, is used to develop prepayment and interest rate scenarios for securities with prepayment features. Hedged loans Certain fixed rate loans have been converted to variable rate loans by entering into interest rate swap agreements. The fair value of those fixed rate loans is based on discounting the estimated cash flows using interest rates determined by the respective interest rate swap agreement. Loans are classified within Level 2 of the valuation hierarchy based on the unobservable inputs used. Interest rate swap agreements The fair value of the Company’s interest rate swap agreements is estimated by a first party using inputs that are primarily unobservable including a yield curve, adjusted for liquidity and credit risk, contracted terms and discounted cash flow analysis, and therefore, are classified within Level 2 of the valuation hierarchy. The following table presents the fair value measurements of assets and liabilities recognized in the accompanying condensed consolidated financial statements measured at fair value on a recurring basis and the level within the FASB ASC fair value hierarchy in which the fair value measurements fall at the following: Fair Value Quoted Prices in (Level 1) Significant Significant June 30, 2015 Available-for-sale securities U.S. Treasury and federal agencies $ 28,239 $ — $ 28,239 $ — State and municipal 50,783 — 50,783 — Federal agency collateralized mortgage obligations 116,942 — 116,942 — Federal agency mortgage-backed pools 134,950 — 134,950 — Corporate notes 56 — 56 — Total available-for-sale securities 330,970 — 330,970 — Hedged loans 109,448 — 109,448 — Forward sale commitments 751 — 751 — Interest rate swap agreements (4,177 ) — (4,177 ) — Commitments to originate loans (32 ) — (32 ) — December 31, 2014 Available-for-sale securities U.S. Treasury and federal agencies $ 26,823 $ — $ 26,823 $ — State and municipal 47,952 — 47,952 — Federal agency collateralized mortgage obligations 122,860 — 122,860 — Federal agency mortgage-backed pools 125,395 — 125,395 — Private labeled mortgage-backed pools 689 — 689 — Corporate notes 45 — 45 — Total available-for-sale securities 323,764 — 323,764 — Hedged loans 101,445 — 101,445 — Forward sale commitments 447 — 447 — Interest rate swap agreements (4,546 ) — (4,546 ) — Realized gains and losses included in net income for the periods are reported in the condensed consolidated statements of income as follows: Three Months Ended June 30 Six Months Ended June 30 Non Interest Income Total gains and losses from: 2015 2014 2015 2014 Hedged loans $ (1,186 ) $ 544 $ (186 ) $ 751 Fair value interest rate swap agreements 1,186 (544 ) 186 (751 ) Derivative loan commitments 83 210 272 450 $ 83 $ 210 $ 272 $ 450 Certain other assets are measured at fair value on a nonrecurring basis in the ordinary course of business and are subject to fair value adjustments in certain circumstances (for example, when there is evidence of impairment): Fair Value Quoted Prices (Level 1) Significant (Level 2) Significant (Level 3) June 30, 2015 Impaired loans $ 8,978 $ — $ — $ 8,978 Mortgage servicing rights 8,279 — — 8,279 December 31, 2014 Impaired loans $ 9,464 $ — $ — $ 9,464 Mortgage servicing rights 7,642 — — 7,642 Impaired (collateral dependent): If the impaired loan is identified as collateral dependent, then the fair value method of measuring the amount of impairment is utilized. This method requires obtaining a current independent appraisal of the collateral and applying a discount factor to the value. Impaired loans that are collateral dependent are classified within Level 3 of the fair value hierarchy when impairment is determined using the fair value method. Mortgage Servicing Rights (MSRs): The following table presents qualitative information about unobservable inputs used in recurring and nonrecurring Level 3 fair value measurements, other than goodwill. Fair Value at Valuation Technique Unobservable Inputs Range (Weighted Impaired loans $ 8,978 Collateral based measurement Discount to reflect current market conditions and ultimate collectability 10% - 15% (12%) Mortgage servicing rights $ 8,279 Discounted cashflows Discount rate, Constant prepayment rate, Probability of default 10% - 15% (12%), 4% - 7% (4.6%), 1% - 10% (4.5%) Fair Value at Valuation Technique Unobservable Inputs Range (Weighted Impaired loans $ 9,464 Collateral based measurement Discount to reflect current market conditions and ultimate collectability 10% - 15% (12%) Mortgage servicing rights $ 7,642 Discounted cashflows Discount rate, Constant prepayment rate, Probability of default 10% - 15% (12%), 4% - 7% (4.6%), 1% - 10% (4.5%)

Fair Value of Financial Instrum

Fair Value of Financial Instruments	6 Months Ended
	Jun. 30, 2015
Fair Value Disclosures [Abstract]
Fair Value of Financial Instruments	Note 11 – Fair Value of Financial Instruments The estimated fair value amounts of the Company’s financial instruments were determined using available market information, current pricing information applicable to Horizon and various valuation methodologies. Where market quotations were not available, considerable management judgment was involved in the determination of estimated fair values. Therefore, the estimated fair value of financial instruments shown below may not be representative of the amounts at which they could be exchanged in a current or future transaction. Due to the inherent uncertainties of expected cash flows of financial instruments, the use of alternate valuation assumptions and methods could have a significant effect on the estimated fair value amounts. The estimated fair values of financial instruments, as shown below, are not intended to reflect the estimated liquidation or market value of Horizon taken as a whole. The disclosed fair value estimates are limited to Horizon’s significant financial instruments at June 30, 2015 and December 31, 2014. These include financial instruments recognized as assets and liabilities on the condensed consolidated balance sheet as well as certain off-balance sheet financial instruments. The estimated fair values shown below do not include any valuation of assets and liabilities, which are not financial instruments as defined by the FASB ASC fair value hierarchy. The following methods and assumptions were used to estimate the fair value of each class of financial instrument: Cash and Due from Banks Held-to-Maturity Securities Loans Held for Sale Net Loans FHLB and FRB Stock Interest Receivable/Payable Deposits Borrowings Subordinated Debentures Commitments to Extend Credit and Standby Letters of Credit The following table presents estimated fair values of the Company’s financial instruments and the level within the fair value hierarchy in which the fair value measurements fall (unaudited). June 30, 2015 Carrying Amount Quoted Prices (Level 1) Significant (Level 2) Significant (Level 3) Assets Cash and due from banks $ 43,857 $ 43,857 $ — $ — Investment securities, held to maturity 162,661 — 167,581 — Loans held for sale 7,677 — — 7,677 Loans excluding loan level hedges, net 1,393,414 — — 1,426,252 Stock in FHLB and FRB 11,080 — 11,080 — Interest receivable 8,823 — 8,823 — Liabilities Non-interest bearing deposits $ 307,215 $ 307,215 $ — $ — Interest-bearing deposits 1,277,508 — 1,204,516 — Borrowings 385,236 — 381,302 — Subordinated debentures 32,719 — 32,698 — Interest payable 461 — 461 — December 31, 2014 Carrying Amount Quoted Prices in Active Markets for Identical (Level 1) Significant Significant (Level 3) Assets Cash and due from banks $ 43,476 $ 43,476 $ — $ — Investment securities, held to maturity 165,767 — 169,904 — Loans held for sale 6,143 — — 6,143 Loans excluding loan level hedges, net 1,260,608 — — 1,295,133 Stock in FHLB and FRB 11,348 — 11,348 — Interest receivable 8,246 — 8,246 — Liabilities Non-interest bearing deposits $ 267,667 $ 267,667 $ — $ — Interest-bearing deposits 1,214,652 — 1,158,912 — Borrowings 351,198 — 348,597 — Subordinated debentures 32,642 — 32,669 — Interest payable 497 — 497 —

Accumulated Other Comprehensive

Accumulated Other Comprehensive Income	6 Months Ended
	Jun. 30, 2015
Equity [Abstract]
Accumulated Other Comprehensive Income	Note 12 – Accumulated Other Comprehensive Income June 30 December 31 Unrealized gain on securities available for sale $ 3,455 $ 4,018 Unamortized gain on securities held to maturity, previously transferred from AFS 1,423 1,658 Unrealized loss on derivative instruments (3,155 ) (3,337 ) Tax effect (603 ) (818 ) Total accumulated other comprehensive income $ 1,120 $ 1,521

Regulatory Capital

Regulatory Capital	6 Months Ended
	Jun. 30, 2015
Banking and Thrift [Abstract]
Regulatory Capital	Note 13 – Regulatory Capital Horizon and the Bank are subject to various regulatory capital requirements administered by the federal banking agencies and are assigned to a capital category. Failure to meet the minimum regulatory capital requirements can initiate certain mandatory and possible additional discretionary actions by regulators, which if undertaken, could have a direct material effect on the Bank’s financial statements. Under capital adequacy guidelines and the regulatory framework for prompt corrective actions, the Bank must meet specific capital guidelines involving quantitative measures of the Bank’s assets, liabilities, and certain off-balance-sheet items as calculated under regulatory accounting practices. The Bank’s capital amounts and classification are also subject to qualitative judgments by the regulators about components, risk weightings and other factors. Quantitative measures established by regulation to ensure capital adequacy require the Bank to maintain minimum amounts and ratios of total and Tier I capital (as defined in the regulations) to risk-weighted assets (as defined), and of Tier I capital (as defined) to average assets (as defined), or leverage ratio. For June 30, 2015, Interim Final Basel III rules require the Bank to maintain minimum amounts and ratios of common equity Tier I capital (as defined in the regulation) to risk-weighted assets (as defined). Additionally, under Basel III rules, the decision was made to opt-out of including accumulated other comprehensive income in regulatory capital. For December 31, 2014, regulatory capital ratios were calculated under Basel I rules. To be categorized as well capitalized, the Bank must maintain minimum Total risk-based, Tier I risk-based, common equity Tier I risk-based (June 30, 2015) and Tier I leverage ratios as set forth in the table below. As of June 30, 2015 and December 31, 2014, the Bank met all capital adequacy requirements to be considered well capitalized. There have been no conditions or events since the end of the second quarter of 2015 that management believes have changed the Bank’s classification as well capitalized. There is no threshold for well-capitalized status for bank holding companies. Horizon and the Bank’s actual and required capital ratios as of June 30, 2015 and December 31, 2014 were as follows: Actual Required For Capital 1 Well Capitalized Under Prompt 1 Amount Ratio Amount Ratio Amount Ratio As of June 30, 2015 Total capital 1 Consolidated $ 222,223 13.53 % $ 131,396 8.00 % N/A N/A Bank 192,896 11.76 % 131,222 8.00 % $ 164,027 10.00 % Tier 1 capital 1 Consolidated 205,802 12.53 % 98,548 6.00 % N/A N/A Bank 176,475 10.76 % 98,406 6.00 % 131,208 8.00 % Common equity tier 1 capital 1 Consolidated 160,234 9.75 % 73,954 4.50 % N/A N/A Bank 176,475 10.76 % 73,805 4.50 % 106,607 6.50 % Tier 1 capital 1 Consolidated 205,802 9.61 % 85,662 4.00 % N/A N/A Bank 176,475 8.24 % 85,667 4.00 % 107,084 5.00 % As of December 31, 2014 Total capital 1 Consolidated $ 212,276 14.48 % $ 117,280 8.00 % N/A N/A Bank 192,604 13.08 % 117,801 8.00 % $ 147,251 10.00 % Tier 1 capital 1 Consolidated 195,775 13.35 % 58,659 4.00 % N/A N/A Bank 176,103 11.96 % 58,897 4.00 % 88,346 6.00 % Tier 1 capital 1 Consolidated 195,775 9.76 % 80,236 4.00 % N/A N/A Bank 176,103 8.80 % 80,047 4.00 % 100,059 5.00 % 1 As defined by regulatory agencies

Future Accounting Matters

Future Accounting Matters	6 Months Ended
	Jun. 30, 2015
Accounting Changes and Error Corrections [Abstract]
Future Accounting Matters	Note 14 – Future Accounting Matters The FASB has issued ASU No. 2015-05, Intangibles - Goodwill and Other - Internal-Use Software (Subtopic 350-40): Customer’s Accounting for Fees Paid in a Cloud Computing Arrangement. Existing GAAP does not include explicit guidance about a customer’s accounting for fees paid in a cloud computing arrangement. Examples of cloud computing arrangements include: (a) software as a service; (b) platform as a service; (c) infrastructure as a service; and (d) other similar hosting arrangements. The amendments add guidance to Subtopic 350-40, Intangibles - Goodwill and Other - Internal-Use Software, which will help entities evaluate the accounting for fees paid by a customer in a cloud computing arrangement. The guidance already exists in the FASB Accounting Standards Codification™ in paragraphs 985-605-55-121 through 55-123, but it is included in a Subtopic applied by cloud service providers to determine whether an arrangement includes the sale or license of software. For public business entities, the amendments will be effective for annual periods, including interim periods within those annual periods, beginning after December 15, 2015. Adoption of the ASU is not expected to have a significant effect on the Company’s consolidated financial statements. The FASB has issued ASU No. 2015-02, Consolidation (Topic 810): The amendments to the Consolidation Analysis, are intended to improve targeted areas of consolidation guidance for legal entities such as limited partnerships, limited liability corporations, and securitization structures (collateralized debt obligations, collateralized loan obligations, and mortgage-backed security transactions). The ASU focuses on the consolidation evaluation for reporting organizations (public and private companies and not-for-profit organizations) that are required to evaluate whether they should consolidate certain legal entities. In addition to reducing the number of consolidation models from four to two, the new standard simplifies the FASB Accounting Standards Codification™ (Codification) and improves current GAAP by: • Placing more emphasis on risk of loss when determining a controlling financial interest. A reporting organization may no longer have to consolidate a legal entity in certain circumstances based solely on its fee arrangement, when certain criteria are met. • Reducing the frequency of the application of related-party guidance when determining a controlling financial interest in a variable interest entity (VIE). • Changing consolidation conclusions for public and private companies in several industries that typically make use of limited partnerships or VIEs. The ASU will be effective for periods beginning after December 15, 2015, for public companies. Early adoption is permitted, including adoption in an interim period. Adoption of the ASU is not expected to have a significant effect on the Company’s consolidated financial statements.

General Litigation

General Litigation	6 Months Ended
	Jun. 30, 2015
Text Block [Abstract]
General Litigation	Note 15 – General Litigation The Company is subject to claims and lawsuits that arise primarily in the ordinary course of business. It is the opinion of management that the disposition or ultimate resolution of such claims and lawsuits will not have a material adverse effect on the consolidated financial position, results or operation and cash flows of the Company

Accounting Policies (Policies)

Accounting Policies (Policies)	6 Months Ended
	Jun. 30, 2015
Accounting Policies [Abstract]
Earnings Per Share	Basic earnings per share is computed by dividing net income available to common shareholders (net income less dividend requirements for preferred stock and accretion of preferred stock discount) by the weighted-average number of common shares outstanding. Diluted earnings per share reflect the potential dilution that could occur if securities or other contracts to issue common stock were exercised or converted into common stock. The following table shows computation of basic and diluted earnings per share. Three Months Ended June 30 Six Months Ended June 30 2015 2014 2015 2014 (Unaudited) (Unaudited) (Unaudited) (Unaudited) Basic earnings per share Net income $ 4,728 $ 4,778 $ 10,086 $ 8,195 Less: Preferred stock dividends 31 32 63 63 Net income available to common shareholders $ 4,697 $ 4,746 $ 10,023 $ 8,132 Weighted average common shares outstanding 9,240,005 9,182,986 9,228,075 8,908,492 Basic earnings per share $ 0.51 $ 0.52 $ 1.09 $ 0.91 Diluted earnings per share Net income available to common shareholders $ 4,697 $ 4,746 $ 10,023 $ 8,132 Weighted average common shares outstanding 9,240,005 9,182,986 9,228,075 8,908,492 Effect of dilutive securities: Warrants 324,698 303,399 323,198 308,060 Restricted stock 34,892 38,003 30,816 38,717 Stock options 37,991 36,551 33,462 38,154 Weighted average shares outstanding 9,637,586 9,560,939 9,615,551 9,293,423 Diluted earnings per share $ 0.49 $ 0.50 $ 1.04 $ 0.88 There were 2,500 and 41,444 shares for the three and six months ended June 30, 2015, respectively, and 45,766 shares for both the three and six months ended June 30, 2014 which were not included in the computation of diluted earnings per share because they were non-dilutive.
Reclassifications	Reclassifications Certain reclassifications have been made to the 2014 condensed consolidated financial statements to be comparable to 2015. These reclassifications had no effect on net income.

Accounting Policies (Tables)

Accounting Policies (Tables)	6 Months Ended
	Jun. 30, 2015
Accounting Policies [Abstract]
Summary of Computation of Basic and Diluted Earnings Per Share	The following table shows computation of basic and diluted earnings per share. Three Months Ended June 30 Six Months Ended June 30 2015 2014 2015 2014 (Unaudited) (Unaudited) (Unaudited) (Unaudited) Basic earnings per share Net income $ 4,728 $ 4,778 $ 10,086 $ 8,195 Less: Preferred stock dividends 31 32 63 63 Net income available to common shareholders $ 4,697 $ 4,746 $ 10,023 $ 8,132 Weighted average common shares outstanding 9,240,005 9,182,986 9,228,075 8,908,492 Basic earnings per share $ 0.51 $ 0.52 $ 1.09 $ 0.91 Diluted earnings per share Net income available to common shareholders $ 4,697 $ 4,746 $ 10,023 $ 8,132 Weighted average common shares outstanding 9,240,005 9,182,986 9,228,075 8,908,492 Effect of dilutive securities: Warrants 324,698 303,399 323,198 308,060 Restricted stock 34,892 38,003 30,816 38,717 Stock options 37,991 36,551 33,462 38,154 Weighted average shares outstanding 9,637,586 9,560,939 9,615,551 9,293,423 Diluted earnings per share $ 0.49 $ 0.50 $ 1.04 $ 0.88

Acquisitions (Tables)

Acquisitions (Tables) - Summit [Member]	6 Months Ended
	Jun. 30, 2015
Schedule of Preliminary Purchase Price of Assets Acquired and Liabilities Assumed	the preliminary purchase price for the Summit acquisition is allocated as follows: ASSETS LIABILITIES Cash and due from banks $ 15,161 Deposits Non-interest bearing $ 27,274 Commercial 70,441 NOW accounts 16,332 Residential mortgage 43,448 Savings and money market 35,045 Consumer 10,192 Certificates of deposits 42,368 Total loans 124,081 Total deposits 121,019 Premises and equipment, net 2,548 Borrowings 16,990 FRB and FHLB stock 2,136 Interest payable 52 Goodwill 8,428 Other liabilities 599 Core deposit intangible 822 Interest receivable 347 Cash value of life insurance 2,185 Other assets 2,877 Total assets purchased $ 158,585 Total liabilities assumed $ 138,660 Common shares issued $ 12,689 Cash paid 6,207 Retirement of Holding Company Debt 1,029 Total estimated purchase price $ 19,925
Schedule of Acquired Loans Accounted for in Accordance with ASC 310-30	The following table details the acquired loans that are accounted for in accordance with ASC 310-30 as of April 3, 2014. Contractually required principal and interest at acquisition $ 14,460 Contractual cash flows not expected to be collected (nonaccretable differences) 3,146 Expected cash flows at acquisition 11,314 Interest component of expected cash flows (accretable discount) 1,688 Fair value of acquired loans accounted for under ASC 310-30 $ 9,626

Securities (Tables)

Securities (Tables)	6 Months Ended
	Jun. 30, 2015
Investments, Debt and Equity Securities [Abstract]
Fair Value of Securities	The fair value of securities is as follows: June 30, 2015 Amortized Gross Gross Fair Value Available for sale U.S. Treasury and federal agencies $ 28,308 $ 35 $ (104 ) $ 28,239 State and municipal 49,739 1,212 (168 ) 50,783 Federal agency collateralized mortgage obligations 116,674 973 (705 ) 116,942 Federal agency mortgage-backed pools 132,762 2,661 (473 ) 134,950 Corporate notes 32 24 — 56 Total available for sale investment securities $ 327,515 $ 4,905 $ (1,450 ) $ 330,970 Held to maturity U.S. Treasury and federal agencies $ 9,845 $ 102 $ — $ 9,947 State and municipal 127,452 4,416 (511 ) 131,357 Federal agency collateralized mortgage obligations 3,670 33 (22 ) 3,681 Federal agency mortgage-backed pools 21,694 1,064 (162 ) 22,596 Total held to maturity investment securities $ 162,661 $ 5,615 $ (695 ) $ 167,581 December 31, 2014 Amortized Gross Gross Fair Value Available for sale U.S. Treasury and federal agencies $ 26,996 $ 56 $ (229 ) $ 26,823 State and municipal 46,535 1,462 (45 ) 47,952 Federal agency collateralized mortgage obligations 122,930 975 (1,045 ) 122,860 Federal agency mortgage-backed pools 122,583 3,172 (360 ) 125,395 Private labeled mortgage-backed pools 670 19 — 689 Corporate notes 32 13 — 45 Total available for sale investment securities $ 319,746 $ 5,697 $ (1,679 ) $ 323,764 Held to maturity U.S. Treasury and federal agencies $ 9,804 $ 82 $ — $ 9,886 State and municipal 129,595 3,398 (106 ) 132,887 Federal agency collateralized mortgage obligations 4,039 35 (1 ) 4,073 Federal agency mortgage-backed pools 22,329 729 — 23,058 Total held to maturity investment securities $ 165,767 $ 4,244 $ (107 ) $ 169,904
Amortized Cost and Fair Value of Securities Available for Sale and Held to Maturity	The amortized cost and fair value of securities available for sale and held to maturity at June 30, 2015 and December 31, 2014, by contractual maturity, are shown below. Expected maturities will differ from contractual maturities because issuers may have the right to call or prepay obligations with or without call or prepayment penalties. June 30, 2015 December 31, 2014 Amortized Fair Value Amortized Fair Value Available for sale Within one year $ 6,436 $ 6,477 $ 6,098 $ 6,169 One to five years 50,332 51,057 44,720 45,093 Five to ten years 15,380 15,571 16,147 16,768 After ten years 5,931 5,973 6,598 6,790 78,079 79,078 73,563 74,820 Federal agency collateralized mortgage obligations 116,674 116,942 122,930 122,860 Federal agency mortgage-backed pools 132,762 134,950 122,583 125,395 Private labeled mortgage-backed pools — — 670 689 Total available for sale investment securities $ 327,515 $ 330,970 $ 319,746 $ 323,764 Held to maturity Within one year $ — $ — $ — $ — One to five years 8,184 8,319 592 593 Five to ten years 101,504 105,071 99,225 101,323 After ten years 27,609 27,914 39,582 40,857 137,297 141,304 139,399 142,773 Federal agency collateralized mortgage obligations 3,670 3,681 4,039 4,073 Federal agency mortgage-backed pools 21,694 22,596 22,329 23,058 Total held to maturity investment securities $ 162,661 $ 167,581 $ 165,767 $ 169,904
Gross Unrealized Losses and Fair Value of Company's Investments	The following table shows the gross unrealized losses and the fair value of the Company’s investments, aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position. Less than 12 Months 12 Months or More Total June 30, 2015 Fair Unrealized Fair Unrealized Fair Value Unrealized U.S. Treasury and federal agencies $ 4,469 $ (14 ) $ 13,897 $ (90 ) $ 18,366 $ (104 ) State and municipal 38,471 (667 ) 1,249 (12 ) 39,720 (679 ) Federal agency collateralized mortgage obligations 24,435 (170 ) 28,098 (557 ) 52,533 (727 ) Federal agency mortgage-backed pools 23,044 (208 ) 26,017 (427 ) 49,061 (635 ) Total temporarily impaired securities $ 90,419 $ (1,059 ) $ 69,261 $ (1,086 ) $ 159,680 $ (2,145 ) Less than 12 Months 12 Months or More Total December 31, 2014 Fair Unrealized Fair Unrealized Fair Value Unrealized U.S. Treasury and federal agencies $ 2,993 $ (7 ) $ 20,762 $ (222 ) $ 23,755 $ (229 ) State and municipal 10,287 (121 ) 2,050 (30 ) 12,337 (151 ) Federal agency collateralized mortgage obligations 15,013 (88 ) 39,801 (957 ) 54,814 (1,045 ) Federal agency mortgage-backed pools 5,993 (9 ) 28,044 (351 ) 34,037 (360 ) Total temporarily impaired securities $ 34,286 $ (225 ) $ 90,657 $ (1,560 ) $ 124,943 $ (1,785 )
Sales of Securities Available for Sale	Three Months Ended June 30 Six Months Ended June 30 2015 2014 2015 2014 Sales of securities available for sale Proceeds $ — $ — $ 13,332 $ — Gross gains — — 147 — Gross losses — — (23 ) —

Loans (Tables)

Loans (Tables)	6 Months Ended
	Jun. 30, 2015
Amounts of Loans	June 30 2015 December 31 Commercial Working capital and equipment $ 323,709 $ 300,940 Real estate, including agriculture 353,859 343,455 Tax exempt 8,665 8,595 Other 23,713 21,324 Total 709,946 674,314 Real estate 1–4 family 273,753 250,799 Other 3,654 3,826 Total 277,407 254,625 Consumer Auto 166,501 154,538 Recreation 5,676 5,673 Real estate/home improvement 41,309 38,288 Home equity 112,095 112,426 Unsecured 3,711 3,613 Other 6,714 5,921 Total 336,006 320,459 Mortgage warehouse 195,924 129,156 Total loans 1,519,283 1,378,554 Allowance for loan losses (16,421 ) (16,501 ) Loans, net $ 1,502,862 $ 1,362,053
Recorded Investment of Individual Loan Categories	The following table shows the recorded investment of individual loan categories. June 30, 2015 Loan Interest Due Deferred Recorded Owner occupied real estate $ 238,883 $ 471 $ 611 $ 239,965 Non owner occupied real estate 313,871 326 488 314,685 Residential spec homes 2,606 2 18 2,626 Development & spec land loans 13,593 32 27 13,652 Commercial and industrial 139,823 802 26 140,651 Total commercial 708,776 1,633 1,170 711,579 Residential mortgage 257,795 816 525 259,136 Residential construction 19,087 34 — 19,121 Mortgage warehouse 195,924 480 — 196,404 Total real estate 472,806 1,330 525 474,661 Direct installment 44,119 138 (398 ) 43,859 Direct installment purchased 179 — — 179 Indirect installment 152,268 313 — 152,581 Home equity 140,316 555 (478 ) 140,393 Total consumer 336,882 1,006 (876 ) 337,012 Total loans 1,518,464 3,969 819 1,523,252 Allowance for loan losses (16,421 ) — — (16,421 ) Net loans $ 1,502,043 $ 3,969 $ 819 $ 1,506,831 December 31, 2014 Loan Interest Due Deferred Recorded Owner occupied real estate $ 228,380 $ 385 $ 680 $ 229,445 Non owner occupied real estate 297,299 309 506 298,114 Residential spec homes 2,027 2 — 2,029 Development & spec land loans 12,097 28 30 12,155 Commercial and industrial 133,256 859 39 134,154 Total commercial 673,059 1,583 1,255 675,897 Residential mortgage 242,521 737 599 243,857 Residential construction 11,505 21 — 11,526 Mortgage warehouse 129,156 480 — 129,636 Total real estate 383,182 1,238 599 385,019 Direct installment 40,137 129 (375 ) 39,891 Direct installment purchased 219 — — 219 Indirect installment 141,868 314 (163 ) 142,019 Home equity 139,007 568 (234 ) 139,341 Total consumer 321,231 1,011 (772 ) 321,470 Total loans 1,377,472 3,832 1,082 1,382,386 Allowance for loan losses (16,501 ) — — (16,501 ) Net loans $ 1,360,971 $ 3,832 $ 1,082 $ 1,365,885
Loans Purchased With Evidence Of Credit Deterioration [Member]
Amounts of Loans	The carrying amounts of those loans included in the balance sheet amounts of loans receivable are as follows: June 30 2015 Heartland June 30 2015 Summit June 30 2015 Total Commercial 14,586 55,822 $ 70,408 Real estate 8,284 20,617 28,901 Consumer 6,243 7,009 13,252 Outstanding balance $ 29,113 $ 83,448 $ 112,561 Carrying amount, net of allowance of $283 $ 112,278 December 31 2014 Heartland December 31 2014 Summit December 31 2014 Total Commercial $ 18,307 $ 66,371 $ 84,678 Real estate 9,734 24,653 34,387 Consumer 8,447 8,975 17,422 Outstanding balance $ 36,488 $ 99,999 $ 136,487 Carrying amount, net of allowance of $359 $ 136,128

Accounting for Certain Loans 31

Accounting for Certain Loans Acquired in a Transfer (Tables)	6 Months Ended
	Jun. 30, 2015
Loans Purchased With Evidence Of Credit Deterioration [Member]
Accretable Yield or Income Expected to be Collected	Accretable yield, or income expected to be collected for the six months ended June 30, is as follows: Six Months Ended June 30, 2015 Heartland Summit Total Balance at January 1 $ 2,400 $ 1,268 $ 3,668 Additions — — — Accretion (205 ) (180 ) (385 ) Reclassification from nonaccretable difference — — — Disposals (117 ) (49 ) (166 ) Balance at June 30 $ 2,078 $ 1,039 $ 3,117 Six Months Ended June 30, 2014 Heartland Summit Total Balance at January 1 $ 3,185 $ — $ 3,185 Additions — 1,758 1,758 Accretion (288 ) — (288 ) Reclassification from nonaccretable difference — — — Disposals (95 ) — (95 ) Balance at June 30 $ 2,802 $ 1,758 $ 4,560

Allowance for Loan Losses (Tabl

Allowance for Loan Losses (Tables)	6 Months Ended
	Jun. 30, 2015
Receivables [Abstract]
Allowance for Loan Losses	The historical loss experience is determined by portfolio segment and is based on the actual loss history experienced by the Company over the prior one to five years. Management believes the five-year historical loss experience methodology is appropriate in the current economic environment, as it captures loss rates that are comparable to the current period being analyzed. The actual allowance for loan loss activity is provided below. Three Months Ended June 30 Six Months Ended June 30 2015 2014 2015 2014 (Unaudited) (Unaudited) (Unaudited) (Unaudited) Balance at beginning of the period $ 16,634 $ 16,102 $ 16,501 $ 15,992 Loans charged-off: Commercial Owner occupied real estate 1,422 — 1,422 — Non owner occupied real estate — — 16 22 Residential development — — — — Development & Spec Land Loans — 166 — 173 Commercial and industrial 253 127 253 127 Total commercial 1,675 293 1,691 322 Real estate Residential mortgage 164 172 186 194 Residential construction — — — — Mortgage warehouse — — — — Total real estate 164 172 186 194 Consumer Direct Installment 96 44 155 77 Direct Installment Purchased — — — — Indirect Installment 196 341 565 568 Home Equity 304 247 504 431 Total consumer 596 632 1,224 1,076 Total loans charged-off 2,435 1,097 3,101 1,592 Recoveries of loans previously charged-off: Commercial Owner occupied real estate 78 2 86 6 Non owner occupied real estate — 74 — 75 Residential development — — — — Development & Spec Land Loans — — — — Commercial and industrial 14 32 33 417 Total commercial 92 108 119 498 Real estate Residential mortgage 3 3 5 7 Residential construction — — — — Mortgage warehouse — — — — Total real estate 3 3 5 7 Consumer Direct Installment 47 21 76 39 Direct Installment Purchased — — — — Indirect Installment 134 147 235 266 Home Equity 40 37 66 111 Total consumer 221 205 377 416 Total loan recoveries 316 316 501 921 Net loans charged-off (recovered) 2,119 781 2,600 671 Provision charged to operating expense Commercial 2,093 (93 ) 2,048 119 Real estate (29 ) (383 ) 904 (987 ) Consumer (158 ) 815 (432 ) 1,207 Total provision charged to operating expense 1,906 339 2,520 339 Balance at the end of the period $ 16,421 $ 15,660 $ 16,421 $ 15,660
Allowance for Loan Losses and Recorded Investment in Loans by Portfolio Segment	The following table presents the balance in the allowance for loan losses and the recorded investment in loans by portfolio segment and based on impairment analysis: June 30, 2015 Commercial Real Estate Mortgage Warehousing Consumer Total Allowance For Loan Losses Ending allowance balance attributable to loans: Individually evaluated for impairment $ 1,291 $ — $ — $ — $ 1,291 Collectively evaluated for impairment 6,841 3,044 1,319 3,672 14,876 Loans acquired with deteriorated credit quality 254 — — — 254 Total ending allowance balance $ 8,386 $ 3,044 $ 1,319 $ 3,672 $ 16,421 Loans: Individually evaluated for impairment $ 10,274 $ — $ — $ — $ 10,274 Collectively evaluated for impairment 699,576 278,257 196,404 337,012 1,511,249 Loans acquired with deteriorated credit quality 1,729 — — — 1,729 Total ending loans balance $ 711,579 $ 278,257 $ 196,404 $ 337,012 $ 1,523,252 December 31, 2014 Commercial Real Estate Mortgage Warehousing Consumer Total Allowance For Loan Losses Ending allowance balance attributable to loans: Individually evaluated for impairment $ 1,589 $ — $ — $ — $ 1,589 Collectively evaluated for impairment 5,827 2,508 1,132 4,951 14,418 Loans acquired with deteriorated credit quality 494 — — — 494 Total ending allowance balance $ 7,910 $ 2,508 $ 1,132 $ 4,951 $ 16,501 Loans: Individually evaluated for impairment $ 11,055 $ — $ — $ — $ 11,055 Collectively evaluated for impairment 664,251 255,383 129,636 321,470 1,370,740 Loans acquired with deteriorated credit quality 591 — — — 591 Total ending loans balance $ 675,897 $ 255,383 $ 129,636 $ 321,470 $ 1,382,386

Non-performing Loans and Impa33

Non-performing Loans and Impaired Loans (Tables)	6 Months Ended
	Jun. 30, 2015
Text Block [Abstract]
Non-accrual, Loans Past Due Over 90 Days Still on Accrual, and Troubled Debt Restructured ("TDRs") by Class of Loans	The following table presents the non-accrual, loans past due over 90 days still on accrual, and troubled debt restructured (“TDRs”) by class of loans: June 30, 2015 Non-accrual Loans Past Due Over 90 Days Still Accruing Non- Performing TDRs Performing TDRs Total Non- Performing Loans Commercial Owner occupied real estate $ 4,447 $ — $ — $ 150 $ 4,597 Non owner occupied real estate 4,898 207 2,352 68 7,525 Residential development — — — — — Development & Spec Land Loans — — — — — Commercial and industrial 477 — 785 — 1,262 Total commercial 9,822 207 3,137 218 13,384 Real estate Residential mortgage 2,319 — 760 2,482 5,561 Residential construction — — 258 — 258 Mortgage warehouse — — — — — Total real estate 2,319 — 1,018 2,482 5,819 Consumer Direct Installment 447 — — — 447 Direct Installment Purchased — — — — — Indirect Installment 405 — — — 405 Home Equity 2,057 — 368 571 2,996 Total Consumer 2,909 — 368 571 3,848 Total $ 15,050 $ 207 $ 4,523 $ 3,271 $ 23,051 December 31, 2014 Non-accrual Loans Past Due Over 90 Days Still Accruing Non- Performing TDRs Performing TDRs Total Non- Performing Loans Commercial Owner occupied real estate $ 1,773 $ — $ — $ 44 $ 1,817 Non owner occupied real estate 7,439 — 217 566 8,222 Residential development — — — — — Development & Spec Land Loans — — — — — Commercial and industrial 812 — 1,004 — 1,816 Total commercial 10,024 — 1,221 610 11,855 Real estate Residential mortgage 2,297 40 765 2,526 5,628 Residential construction — — 266 — 266 Mortgage warehouse — — — — — Total real estate 2,297 40 1,031 2,526 5,894 Consumer Direct Installment 227 10 — — 237 Direct Installment Purchased — — — — — Indirect Installment 557 47 — — 604 Home Equity 2,207 18 391 1,236 3,852 Total Consumer 2,991 75 391 1,236 4,693 Total $ 15,312 $ 115 $ 2,643 $ 4,372 $ 22,442
Loans Transferred and Classified as Troubled Debt Restructured Loans	Loans transferred and classified as troubled debt restructuring during the three and six months ended June 30, 2015 and 2014, segregated by class, are shown in the table below. Three Months Ending Three Months Ending Six Months Ending Six Months Ending Number of Unpaid Number of Unpaid Number of Unpaid Number of Unpaid Commercial Owner occupied real estate 2 $ 111 — $ — 3 $ 2,462 — $ — Non owner occupied real estate — — — — — — — — Residential development — — — — — — — — Development & Spec Land Loans — — — — — — — — Commercial and industrial — — — — — — 2 371 Total commercial 2 111 — — 3 2,462 2 371 Real estate Residential mortgage 1 81 1 226 1 81 1 226 Residential construction — — — — — — — — Mortgage warehouse — — — — — — — — Total real estate 1 81 1 226 1 81 1 226 Consumer Direct Installment — — — — — — — — Direct Installment Purchased — — — — — — — — Indirect Installment — — — — — — — — Home Equity — — 1 51 1 32 2 196 Total Consumer — — 1 51 1 32 2 196 — — — — Total 3 $ 192 2 $ 277 5 $ 2,575 5 $ 793 Troubled debt restructured loans which had payment defaults during the three and six months ended June 30, 2015 and 2014, segregated by class, are shown in the table below. Default occurs when a loan is 90 days or more past due or has been transferred to non-accrual. Three Months Ending Three Months Ending Six Months Ending Six Months Ending Number of Unpaid Number of Unpaid Number of Unpaid Number of Unpaid Commercial Owner occupied real estate — $ — — $ — 1 $ 2,352 — $ — Non owner occupied real estate — — — — — — — — Residential development — — — — — — — — Development & Spec Land Loans — — — — — — — — Commercial and industrial — — — — — — 2 371 Total commercial — — — — 1 2,352 2 371 Real estate Residential mortgage 1 81 1 223 1 81 2 377 Residential construction — — — — — — — — Mortgage warehouse — — — — — — — — Total real estate 1 81 1 223 1 81 2 377 Consumer Direct Installment — — — — — — — — Direct Installment Purchased — — — — — — — — Indirect Installment — — — — — — — — Home Equity 1 32 1 51 1 32 2 196 Total Consumer 1 32 1 51 1 32 2 196 — — — — Total 2 $ 113 2 $ 274 3 $ 2,465 6 $ 944
Commercial Loans Individually Evaluated for Impairment by Class of Loans	The following table presents commercial loans individually evaluated for impairment by class of loan: Three Months Ending Six Months Ending June 30, 2015 Unpaid Recorded Allowance For Average Cash/Accrual Average Cash/Accrual With no recorded allowance Commercial Owner occupied real estate $ 1,605 $ 1,606 $ — $ 1,350 $ 17 $ 1,118 $ 17 Non owner occupied real estate 2,820 2,824 — 3,168 7 3,270 14 Residential development — — — — — — — Development & Spec Land Loans — — — — — — — Commercial and industrial 379 379 — 639 — 599 — Total commercial 4,804 4,809 — 5,157 24 4,987 31 With an allowance recorded Commercial Owner occupied real estate 2,991 2,991 593 4,366 54 1,992 54 Non owner occupied real estate 1,590 1,590 200 1,590 — 1,590 — Residential development — — — — — — — Development & Spec Land Loans — — — — — — — Commercial and industrial 884 884 498 1,008 — 974 — Total commercial 5,465 5,465 1,291 6,964 54 4,556 54 Total $ 10,269 $ 10,274 $ 1,291 $ 12,121 $ 78 $ 9,543 $ 85 Three Months Ending Six Months Ending June 30, 2014 Unpaid Recorded Allowance For Average Cash/Accrual Average Cash/Accrual With no recorded allowance Commercial Owner occupied real estate $ 2,121 $ 2,124 $ — $ 1,885 $ 40 $ 1,432 $ 51 Non owner occupied real estate 3,244 3,246 — 3,270 93 3,283 98 Residential development — — — — — — — Development & Spec Land Loans — — — — — — — Commercial and industrial 283 283 — 441 — 466 — Total commercial 5,648 5,653 — 5,596 133 5,181 149 With an allowance recorded Commercial Owner occupied real estate — — — — — — — Non owner occupied real estate 340 340 170 342 — 347 — Residential development — — — — — — — Development & Spec Land Loans — — — — — — — Commercial and industrial 1,722 1,722 965 1,710 — 1,570 2 Total commercial 2,062 2,062 1,135 2,052 — 1,917 2 Total $ 7,710 $ 7,715 $ 1,135 $ 7,648 $ 133 $ 7,098 $ 151
Payment Status by Class of Loan	The following table presents the payment status by class of loan: June 30, 2015 30 - 59 Days 60 - 89 Days Greater than 90 Total Past Due Loans Not Past Total Commercial Owner occupied real estate $ 157 $ 21 $ — $ 178 $ 238,705 $ 238,883 Non owner occupied real estate 82 — 207 289 313,582 313,871 Residential development — — — — 2,606 2,606 Development & Spec Land Loans — — — — 13,593 13,593 Commercial and industrial 591 46 — 637 139,186 139,823 Total commercial 830 67 207 1,104 707,672 708,776 Real estate Residential mortgage 308 147 — 455 257,340 257,795 Residential construction — — — — 19,087 19,087 Mortgage warehouse — — — — 195,924 195,924 Total real estate 308 147 — 455 472,351 472,806 Consumer Direct Installment 138 41 — 179 43,940 44,119 Direct Installment Purchased — — — — 179 179 Indirect Installment 721 130 — 851 151,417 152,268 Home Equity 699 245 — 944 139,372 140,316 Total consumer 1,558 416 — 1,974 334,908 336,882 Total $ 2,696 $ 630 $ 207 $ 3,533 $ 1,514,931 $ 1,518,464 Percentage of total loans 0.18 % 0.04 % 0.01 % 0.23 % 99.77 % December 31, 2014 30 - 59 Days 60 - 89 Days Greater than 90 Total Past Due Loans Not Past Total Commercial Owner occupied real estate $ 103 $ 645 $ — $ 748 $ 227,632 $ 228,380 Non owner occupied real estate 413 — — 413 296,886 297,299 Residential development — — — — 2,027 2,027 Development & Spec Land Loans — — — — 12,097 12,097 Commercial and industrial 19 1 — 20 133,236 133,256 Total commercial 535 646 — 1,181 671,878 673,059 Real estate Residential mortgage 1,033 193 40 1,266 241,255 242,521 Residential construction — — — — 11,505 11,505 Mortgage warehouse — — — — 129,156 129,156 Total real estate 1,033 193 40 1,266 381,916 383,182 Consumer Direct Installment 113 4 10 127 40,010 40,137 Direct Installment Purchased — — — — 219 219 Indirect Installment 1,042 243 47 1,332 140,536 141,868 Home Equity 1,084 189 18 1,291 137,716 139,007 Total consumer 2,239 436 75 2,750 318,481 321,231 Total $ 3,807 $ 1,275 $ 115 $ 5,197 $ 1,372,275 $ 1,377,472 Percentage of total loans 0.28 % 0.09 % 0.01 % 0.38 % 99.62 %
Loans by Credit Grades	The following table presents loans by credit grades. June 30, 2015 Pass Special Substandard Doubtful Total Commercial Owner occupied real estate $ 224,414 $ 6,299 $ 8,170 $ — $ 238,883 Non owner occupied real estate 303,292 2,442 8,137 — 313,871 Residential development 2,606 — — — 2,606 Development & Spec Land Loans 13,520 73 — — 13,593 Commercial and industrial 136,586 991 2,246 — 139,823 Total commercial 680,416 9,805 18,553 — 708,776 Real estate Residential mortgage 252,234 — 5,561 — 257,795 Residential construction 18,829 — 258 — 19,087 Mortgage warehouse 195,924 — — — 195,924 Total real estate 466,987 — 5,819 — 472,806 Consumer Direct Installment 43,672 — 447 — 44,119 Direct Installment Purchased 179 — — — 179 Indirect Installment 151,863 — 405 — 152,268 Home Equity 137,320 — 2,996 — 140,316 Total Consumer 333,034 — 3,848 — 336,882 Total $ 1,480,437 $ 9,805 $ 28,220 $ — $ 1,518,464 Percentage of total loans 97.50 % 0.65 % 1.86 % 0.00 % December 31, 2014 Pass Special Substandard Doubtful Total Commercial Owner occupied real estate $ 215,875 $ 7,623 $ 4,883 $ — $ 228,381 Non owner occupied real estate 283,518 4,458 9,323 — 297,299 Residential development 2,027 — — — 2,027 Development & Spec Land Loans 12,018 79 — — 12,097 Commercial and industrial 128,589 1,799 2,868 — 133,256 Total commercial 642,027 13,959 17,074 — 673,060 Real estate Residential mortgage 236,893 — 5,628 — 242,521 Residential construction 11,239 — 266 — 11,505 Mortgage warehouse 129,156 — — — 129,156 Total real estate 377,288 — 5,894 — 383,182 Consumer Direct Installment 39,900 — 237 — 40,137 Direct Installment Purchased 219 — — — 219 Indirect Installment 141,264 — 604 — 141,868 Home Equity 135,155 — 3,852 — 139,007 Total Consumer 316,538 — 4,693 — 321,231 Total $ 1,335,854 $ 13,959 $ 27,661 $ — $ 1,377,473 Percentage of total loans 96.98 % 1.01 % 2.01 % 0.00 %

Repurchase Agreements (Tables)

Repurchase Agreements (Tables)	6 Months Ended
	Jun. 30, 2015
Text Block [Abstract]
Summary of Repurchase Agreements Accounted as Secured Borrowings	The following table shows repurchase agreements accounted for as secured borrowings (in thousands): Remaining Contractual Maturity of the Agreements Overnight Up to one One to Three to Five to ten Beyond ten Total Repurchase Agreements and repurchase-to-maturity transactions Repurchase Agreements - Long-term $ 57,731 $ — $ 35,000 $ 50,000 $ 10,000 $ — $ 152,731 Securities lending transactions U.S. Treasury and federal agencies $ 8,468 $ — $ — $ — $ — $ — $ 8,468 Federal agency collateralized mortgage obligations 41,140 — 87 1,020 7,413 46,412 96,071 Federal agency mortgage-backed pools 10,560 — — 541 8,574 41,476 61,151 Total 60,168 — 87 1,561 15,987 87,888 165,691 Total borrowings $ (2,437 ) $ — $ 34,913 $ 48,439 $ (5,987 ) $ (87,888 ) $ (12,960 ) Gross amount of recognized liabilities for repurchase agreements and securities lending $ 152,731

Derivative Financial Instrume35

Derivative Financial Instruments (Tables)	6 Months Ended
	Jun. 30, 2015
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Fair Value of Derivative Financial Instruments	The following tables summarize the fair value of derivative financial instruments utilized by Horizon: Asset Derivative Liability Derivatives June 30, 2015 Derivatives designated as hedging instruments (Unaudited) Balance Sheet Fair Value Balance Sheet Fair Value Interest rate contracts Loans $ — Other liabilities $ 1,022 Interest rate contracts Other Assets 1,022 Other liabilities 3,155 Total derivatives designated as hedging instruments 1,022 4,177 Derivatives not designated as hedging instruments Mortgage loan contracts Other assets 751 Other liabilities 32 Total derivatives not designated as hedging instruments 751 32 Total derivatives $ 1,773 $ 4,209 Asset Derivative Liability Derivatives Derivatives designated as hedging instruments (Unaudited) Balance Sheet Fair Value Balance Sheet Fair Value Interest rate contracts Loans $ — Other liabilities $ 1,208 Interest rate contracts Other Assets 1,208 Other liabilities 3,339 Total derivatives designated as hedging instruments 1,208 4,547 Derivatives not designated as hedging instruments Mortgage loan contracts Other assets 447 Other liabilities — Total derivatives not designated as hedging instruments 447 — Total derivatives $ 1,655 $ 4,547
Effect of Derivative Instruments on Condensed Consolidated Statement of Income Derivative in Cash Flow Hedging Relationship	The effect of the derivative instruments on the condensed consolidated statement of income for the three and six-month periods ending June 30 is as follows: Comprehensive Income on Derivative Comprehensive Income on Derivative Three Months Ended June 30 Six Months Ended June 30 Derivative in cash flow hedging relationship 2015 (Unaudited) 2014 (Unaudited) 2015 (Unaudited) 2014 (Unaudited) Interest rate contracts $ 332 $ (206 ) $ 118 $ (352 )
Effect of Derivative Instruments on Consolidated Statement of Income Derivative in Fair Value Hedging Relationship	Amount of Gain (Loss) Recognized on Derivative Amount of Gain (Loss) Recognized on Derivative Three Months Ended June 30 Six Months Ended June 30 Derivative in fair value Location of gain (loss) 2015 (Unaudited) 2014 (Unaudited) 2015 (Unaudited) 2014 (Unaudited) Interest rate contracts Interest income - loans $ (1,186 ) $ 544 $ (186 ) $ 751 Interest rate contracts Interest income - loans 1,186 (544 ) 186 (751 ) Total $ — $ — $ — $ — Amount of Gain (Loss) Recognized on Derivative Amount of Gain (Loss) Recognized on Derivative Three Months Ended June 30 Six Months Ended June 30 Derivative not designated as Location of gain (loss) 2015 (Unaudited) 2014 (Unaudited) 2015 (Unaudited) 2014 (Unaudited) Mortgage contracts Other income - gain on sale of loans $ 83 $ 210 $ 272 $ 450

Disclosures about Fair Value 36

Disclosures about Fair Value of Assets and Liabilities (Tables)	6 Months Ended
	Jun. 30, 2015
Text Block [Abstract]
Fair Value Measurements of Assets and Liabilities Recognized on a Recurring Basis	The following table presents the fair value measurements of assets and liabilities recognized in the accompanying condensed consolidated financial statements measured at fair value on a recurring basis and the level within the FASB ASC fair value hierarchy in which the fair value measurements fall at the following: Fair Value Quoted Prices in (Level 1) Significant Significant June 30, 2015 Available-for-sale securities U.S. Treasury and federal agencies $ 28,239 $ — $ 28,239 $ — State and municipal 50,783 — 50,783 — Federal agency collateralized mortgage obligations 116,942 — 116,942 — Federal agency mortgage-backed pools 134,950 — 134,950 — Corporate notes 56 — 56 — Total available-for-sale securities 330,970 — 330,970 — Hedged loans 109,448 — 109,448 — Forward sale commitments 751 — 751 — Interest rate swap agreements (4,177 ) — (4,177 ) — Commitments to originate loans (32 ) — (32 ) — December 31, 2014 Available-for-sale securities U.S. Treasury and federal agencies $ 26,823 $ — $ 26,823 $ — State and municipal 47,952 — 47,952 — Federal agency collateralized mortgage obligations 122,860 — 122,860 — Federal agency mortgage-backed pools 125,395 — 125,395 — Private labeled mortgage-backed pools 689 — 689 — Corporate notes 45 — 45 — Total available-for-sale securities 323,764 — 323,764 — Hedged loans 101,445 — 101,445 — Forward sale commitments 447 — 447 — Interest rate swap agreements (4,546 ) — (4,546 ) —
Realized Gains and Losses Included in Net Income for Periods in Consolidated Statements of Income	Realized gains and losses included in net income for the periods are reported in the condensed consolidated statements of income as follows: Three Months Ended June 30 Six Months Ended June 30 Non Interest Income Total gains and losses from: 2015 2014 2015 2014 Hedged loans $ (1,186 ) $ 544 $ (186 ) $ 751 Fair value interest rate swap agreements 1,186 (544 ) 186 (751 ) Derivative loan commitments 83 210 272 450 $ 83 $ 210 $ 272 $ 450
Other Assets Measured at Fair Value on Nonrecurring Basis	Certain other assets are measured at fair value on a nonrecurring basis in the ordinary course of business and are subject to fair value adjustments in certain circumstances (for example, when there is evidence of impairment): Fair Value Quoted Prices (Level 1) Significant (Level 2) Significant (Level 3) June 30, 2015 Impaired loans $ 8,978 $ — $ — $ 8,978 Mortgage servicing rights 8,279 — — 8,279 December 31, 2014 Impaired loans $ 9,464 $ — $ — $ 9,464 Mortgage servicing rights 7,642 — — 7,642
Qualitative Information About Unobservable Inputs Used in Recurring and Nonrecurring Level 3 Fair Value Measurements, Other than Goodwill	The following table presents qualitative information about unobservable inputs used in recurring and nonrecurring Level 3 fair value measurements, other than goodwill. Fair Value at Valuation Technique Unobservable Inputs Range (Weighted Impaired loans $ 8,978 Collateral based measurement Discount to reflect current market conditions and ultimate collectability 10% - 15% (12%) Mortgage servicing rights $ 8,279 Discounted cashflows Discount rate, Constant prepayment rate, Probability of default 10% - 15% (12%), 4% - 7% (4.6%), 1% - 10% (4.5%) Fair Value at Valuation Technique Unobservable Inputs Range (Weighted Impaired loans $ 9,464 Collateral based measurement Discount to reflect current market conditions and ultimate collectability 10% - 15% (12%) Mortgage servicing rights $ 7,642 Discounted cashflows Discount rate, Constant prepayment rate, Probability of default 10% - 15% (12%), 4% - 7% (4.6%), 1% - 10% (4.5%)

Fair Value of Financial Instr37

Fair Value of Financial Instruments (Tables)	6 Months Ended
	Jun. 30, 2015
Fair Value Disclosures [Abstract]
Summary of Estimated Fair Values of Financial Instruments	The following table presents estimated fair values of the Company’s financial instruments and the level within the fair value hierarchy in which the fair value measurements fall (unaudited). June 30, 2015 Carrying Amount Quoted Prices (Level 1) Significant (Level 2) Significant (Level 3) Assets Cash and due from banks $ 43,857 $ 43,857 $ — $ — Investment securities, held to maturity 162,661 — 167,581 — Loans held for sale 7,677 — — 7,677 Loans excluding loan level hedges, net 1,393,414 — — 1,426,252 Stock in FHLB and FRB 11,080 — 11,080 — Interest receivable 8,823 — 8,823 — Liabilities Non-interest bearing deposits $ 307,215 $ 307,215 $ — $ — Interest-bearing deposits 1,277,508 — 1,204,516 — Borrowings 385,236 — 381,302 — Subordinated debentures 32,719 — 32,698 — Interest payable 461 — 461 — December 31, 2014 Carrying Amount Quoted Prices in Active Markets for Identical (Level 1) Significant Significant (Level 3) Assets Cash and due from banks $ 43,476 $ 43,476 $ — $ — Investment securities, held to maturity 165,767 — 169,904 — Loans held for sale 6,143 — — 6,143 Loans excluding loan level hedges, net 1,260,608 — — 1,295,133 Stock in FHLB and FRB 11,348 — 11,348 — Interest receivable 8,246 — 8,246 — Liabilities Non-interest bearing deposits $ 267,667 $ 267,667 $ — $ — Interest-bearing deposits 1,214,652 — 1,158,912 — Borrowings 351,198 — 348,597 — Subordinated debentures 32,642 — 32,669 — Interest payable 497 — 497 —

Accumulated Other Comprehensi38

Accumulated Other Comprehensive Income (Tables)	6 Months Ended
	Jun. 30, 2015
Equity [Abstract]
Components of Accumulated Other Comprehensive Income	June 30 December 31 Unrealized gain on securities available for sale $ 3,455 $ 4,018 Unamortized gain on securities held to maturity, previously transferred from AFS 1,423 1,658 Unrealized loss on derivative instruments (3,155 ) (3,337 ) Tax effect (603 ) (818 ) Total accumulated other comprehensive income $ 1,120 $ 1,521

Regulatory Capital (Tables)

Regulatory Capital (Tables)	6 Months Ended
	Jun. 30, 2015
Banking and Thrift [Abstract]
Summary of Regulatory Capital Requirement	Horizon and the Bank’s actual and required capital ratios as of June 30, 2015 and December 31, 2014 were as follows: Actual Required For Capital 1 Well Capitalized Under Prompt 1 Amount Ratio Amount Ratio Amount Ratio As of June 30, 2015 Total capital 1 Consolidated $ 222,223 13.53 % $ 131,396 8.00 % N/A N/A Bank 192,896 11.76 % 131,222 8.00 % $ 164,027 10.00 % Tier 1 capital 1 Consolidated 205,802 12.53 % 98,548 6.00 % N/A N/A Bank 176,475 10.76 % 98,406 6.00 % 131,208 8.00 % Common equity tier 1 capital 1 Consolidated 160,234 9.75 % 73,954 4.50 % N/A N/A Bank 176,475 10.76 % 73,805 4.50 % 106,607 6.50 % Tier 1 capital 1 Consolidated 205,802 9.61 % 85,662 4.00 % N/A N/A Bank 176,475 8.24 % 85,667 4.00 % 107,084 5.00 % As of December 31, 2014 Total capital 1 Consolidated $ 212,276 14.48 % $ 117,280 8.00 % N/A N/A Bank 192,604 13.08 % 117,801 8.00 % $ 147,251 10.00 % Tier 1 capital 1 Consolidated 195,775 13.35 % 58,659 4.00 % N/A N/A Bank 176,103 11.96 % 58,897 4.00 % 88,346 6.00 % Tier 1 capital 1 Consolidated 195,775 9.76 % 80,236 4.00 % N/A N/A Bank 176,103 8.80 % 80,047 4.00 % 100,059 5.00 % 1 As defined by regulatory agencies

Accounting Policies - Summary o

Accounting Policies - Summary of Computation of Basic and Diluted Earnings Per Share (Detail) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Basic earnings per share
Net income	$ 4,728	$ 4,778	$ 10,086	$ 8,195
Less: Preferred stock dividends	31	32	63	63
Net income available to common shareholders	$ 4,697	$ 4,746	$ 10,023	$ 8,132
Weighted average common shares outstanding	9,240,005	9,182,986	9,228,075	8,908,492
Basic Earnings Per Share	$ 0.51	$ 0.52	$ 1.09	$ 0.91
Diluted earnings per share
Net income available to common shareholders	$ 4,697	$ 4,746	$ 10,023	$ 8,132
Weighted average common shares outstanding	9,240,005	9,182,986	9,228,075	8,908,492
Effect of dilutive securities:
Warrants	324,698	303,399	323,198	308,060
Weighted average shares outstanding	9,637,586	9,560,939	9,615,551	9,293,423
Diluted Earnings Per Share	$ 0.49	$ 0.50	$ 1.04	$ 0.88
Restricted Stock [Member]
Effect of dilutive securities:
Effect of dilutive securities	34,892	38,003	30,816	38,717
Stock Options [Member]
Effect of dilutive securities:
Effect of dilutive securities	37,991	36,551	33,462	38,154

Accounting Policies - Additiona

Accounting Policies - Additional Information (Detail) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Accounting Policies [Abstract]
Shares, non-dilutive	2,500	45,766	41,444	45,766
Reclassifications effect on net income			$ 0

Acquisitions - Additional Infor

Acquisitions - Additional Information (Detail) - USD ($)	Jul. 01, 2015	Jun. 30, 2015	Dec. 31, 2014	Apr. 03, 2014
Business Acquisition [Line Items]
Common stock outstanding		9,256,026	9,213,036
Total assets		$ 2,219,307,000	$ 2,076,922,000
Total deposits		1,584,723,000	1,482,319,000
Total net loans		1,502,862,000	1,362,053,000
Net intangible assets acquired				$ 822,000
Acquisition of goodwill		$ 28,176,000	$ 28,176,000	8,428,000
Purchase price of the business assets				$ 2,548,000
Summit [Member]
Business Acquisition [Line Items]
Exchange ratio per share				49.04%
Share of common stock outstanding per share				$ 5.15
Common stock outstanding				1,164,442
Common stock issued		570,820
Market closing price per share				$ 22.23
Costs related to the acquisition		$ 1,300,000
Date of acquisition agreement		Apr. 3, 2014
Transaction value is estimated				$ 18,900,000
Net tangible assets acquired				19,900,000
Net intangible assets acquired				822,000
Acquisition of goodwill				8,400,000
Purchase price of the business assets				4,400,000
Core deposit intangible amortization period		7 years
Loan portfolio acquired				130,500,000
Discount on loan portfolio acquired				6,400,000
Performing portion of the loan portfolio acquired				106,200,000
Estimated fair value of performing portion of the loan portfolio				$ 104,600,000
Peoples Bancorp Inc [Member]
Business Acquisition [Line Items]
Common stock issued		2,192,202
Costs related to the acquisition		$ 78,100,000
Peoples Bancorp Inc [Member] | Subsequent Event [Member]
Business Acquisition [Line Items]
Exchange ratio per share	95.00%
Share of common stock outstanding per share	$ 9.75
Common stock outstanding	2,311,858
Market closing price per share	$ 25.32
Total assets	$ 462,700,000
Total deposits	350,600,000
Total net loans	$ 226,600,000
Peoples Bancorp Inc [Member] | Subsequent Event [Member] | Maximum [Member]
Business Acquisition [Line Items]
Share of common stock outstanding per share	$ 33.14
Number of shares owned	100
Horizon Bank [Member] | Pro Forma [Member]
Business Acquisition [Line Items]
Total assets		2,700,000,000
Total deposits		1,900,000,000
Total net loans		$ 1,700,000,000

Acquisitions - Schedule of Prel

Acquisitions - Schedule of Preliminary Purchase Price of Assets Acquired and Liabilities Assumed (Detail) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014	Jun. 30, 2014	Apr. 03, 2014
ASSETS
Cash and due from banks				$ 15,161
Total loans				124,081
Premises and equipment, net				2,548
FRB and FHLB stock				2,136
Goodwill	$ 28,176	$ 28,176		8,428
Core deposit intangible				822
Interest receivable				347
Cash value of life insurance				2,185
Other assets				2,877
Total assets purchased				158,585
Common shares issued				12,689
Cash paid			$ 1,029	6,207
Retirement of Holding Company Debt			$ 6,207	1,029
Total estimated purchase price				19,925
Deposits
Non-interest bearing				27,274
NOW accounts				16,332
Savings and money market				35,045
Certificates of deposits				42,368
Total deposits				121,019
Borrowings				16,990
Interest payable				52
Other liabilities				599
Total liabilities assumed				138,660
Residential Mortgage [Member]
ASSETS
Total loans				43,448
Commercial [Member]
ASSETS
Total loans				70,441
Consumer [Member]
ASSETS
Total loans				$ 10,192

Acquisitions - Schedule of Acqu

Acquisitions - Schedule of Acquired Loans Accounted for in Accordance with ASC 310-30 (Detail) $ in Thousands	Apr. 03, 2014USD ($)
Receivables [Abstract]
Contractually required principal and interest at acquisition	$ 14,460
Contractual cash flows not expected to be collected (nonaccretable differences)	3,146
Expected cash flows at acquisition	11,314
Interest component of expected cash flows (accretable discount)	1,688
Fair value of acquired loans accounted for under ASC 310-30	$ 9,626

Securities - Fair Value of Secu

Securities - Fair Value of Securities (Detail) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Schedule of Available-for-sale Securities [Line Items]
Total available for sale investment securities, Amortized Cost	$ 327,515	$ 319,746
Held-to-maturity, Amortized Cost	162,661	165,767
Gross Unrealized Gains	4,905	5,697
Held-to-maturity, Gross Unrealized Gains	5,615	4,244
Gross Unrealized Losses	(1,450)	(1,679)
Held-to-maturity, Gross Unrealized Losses	(695)	(107)
Available-for-sale Securities, Fair Value	330,970	323,764
Held-to-maturity, Fair Value	167,581	169,904
U.S. Treasury and Federal Agencies [Member]
Schedule of Available-for-sale Securities [Line Items]
Total available for sale investment securities, Amortized Cost	28,308	26,996
Held-to-maturity, Amortized Cost	9,845	9,804
Gross Unrealized Gains	35	56
Held-to-maturity, Gross Unrealized Gains	102	82
Gross Unrealized Losses	(104)	(229)
Available-for-sale Securities, Fair Value	28,239	26,823
Held-to-maturity, Fair Value	9,947	9,886
State and Municipal [Member]
Schedule of Available-for-sale Securities [Line Items]
Total available for sale investment securities, Amortized Cost	49,739	46,535
Held-to-maturity, Amortized Cost	127,452	129,595
Gross Unrealized Gains	1,212	1,462
Held-to-maturity, Gross Unrealized Gains	4,416	3,398
Gross Unrealized Losses	(168)	(45)
Held-to-maturity, Gross Unrealized Losses	(511)	(106)
Available-for-sale Securities, Fair Value	50,783	47,952
Held-to-maturity, Fair Value	131,357	132,887
Federal Agency Collateralized Mortgage Obligations [Member]
Schedule of Available-for-sale Securities [Line Items]
Total available for sale investment securities, Amortized Cost	116,674	122,930
Held-to-maturity, Amortized Cost	3,670	4,039
Gross Unrealized Gains	973	975
Held-to-maturity, Gross Unrealized Gains	33	35
Gross Unrealized Losses	(705)	(1,045)
Held-to-maturity, Gross Unrealized Losses	(22)	(1)
Available-for-sale Securities, Fair Value	116,942	122,860
Held-to-maturity, Fair Value	3,681	4,073
Federal Agency Mortgage-backed Pools [Member]
Schedule of Available-for-sale Securities [Line Items]
Total available for sale investment securities, Amortized Cost	132,762	122,583
Held-to-maturity, Amortized Cost	21,694	22,329
Gross Unrealized Gains	2,661	3,172
Held-to-maturity, Gross Unrealized Gains	1,064	729
Gross Unrealized Losses	(473)	(360)
Held-to-maturity, Gross Unrealized Losses	(162)
Available-for-sale Securities, Fair Value	134,950	125,395
Held-to-maturity, Fair Value	22,596	23,058
Private Labeled Mortgage-backed Pools [Member]
Schedule of Available-for-sale Securities [Line Items]
Total available for sale investment securities, Amortized Cost		670
Gross Unrealized Gains		19
Available-for-sale Securities, Fair Value		689
Corporate Notes [Member]
Schedule of Available-for-sale Securities [Line Items]
Total available for sale investment securities, Amortized Cost	32	32
Gross Unrealized Gains	24	13
Available-for-sale Securities, Fair Value	$ 56	$ 45

Securities - Additional Informa

Securities - Additional Information (Detail)	Apr. 01, 2014USD ($)Security	Jun. 30, 2015USD ($)
Amortized Cost and Fair Value Debt Securities [Abstract]
Unrealized loss, other than temporary securities		$ 0
Number of securities | Security	319
Aggregate fair value of securities	$ 167,100,000
Gain/Loss from net unrealized holdings, Net of tax	1,300,000
Unrealized gain or loss, Held to maturity	$ 0

Securities - Amortized Cost and

Securities - Amortized Cost and Fair Value of Securities Available for Sale and Held to Maturity (Detail) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Schedule of Available-for-sale Securities [Line Items]
Amortized cost within one year	$ 6,436	$ 6,098
Amortized cost one to five years	50,332	44,720
Amortized cost for five to ten years	15,380	16,147
Amortized cost for after ten years	5,931	6,598
Total amortized cost	78,079	73,563
Total available for sale investment securities, Amortized Cost	327,515	319,746
Within one year, amortized cost	0	0
One to five years, amortized cost	8,184	592
Five to ten years, amortized cost	101,504	99,225
After ten years, amortized cost	27,609	39,582
Total amortized cost	137,297	139,399
Total held to maturity investment securities, amortized cost	162,661	165,767
Fair value within one year	6,477	6,169
Fair value for one to five years	51,057	45,093
Fair value for five to ten years	15,571	16,768
Fair value for after ten years	5,973	6,790
Total fair value	79,078	74,820
Investment securities, available for sale	330,970	323,764
Within one year, fair value	0	0
One to five years, fair value	8,319	593
five to ten years, fair value	105,071	101,323
After ten years, fair value	27,914	40,857
Total fair value	141,304	142,773
Held-to-maturity, Fair Value	167,581	169,904
Federal Agency Collateralized Mortgage Obligations [Member]
Schedule of Available-for-sale Securities [Line Items]
Total available for sale investment securities, Amortized Cost	116,674	122,930
Total held to maturity investment securities, amortized cost	3,670	4,039
Investment securities, available for sale	116,942	122,860
Held-to-maturity, Fair Value	3,681	4,073
Federal Agency Mortgage-backed Pools [Member]
Schedule of Available-for-sale Securities [Line Items]
Total available for sale investment securities, Amortized Cost	132,762	122,583
Total held to maturity investment securities, amortized cost	21,694	22,329
Investment securities, available for sale	134,950	125,395
Held-to-maturity, Fair Value	$ 22,596	23,058
Private Labeled Mortgage-backed Pools [Member]
Schedule of Available-for-sale Securities [Line Items]
Total available for sale investment securities, Amortized Cost		670
Investment securities, available for sale		$ 689

Securities - Gross Unrealized L

Securities - Gross Unrealized Losses and Fair Value of Company's Investments (Detail) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Schedule of Available-for-sale Securities [Line Items]
Fair Value less than 12 months	$ 90,419	$ 34,286
Fair value more than 12 months	69,261	90,657
Total fair value	159,680	124,943
Unrealized losses less than 12 months	(1,059)	(225)
Unrealized losses more than 12 months	(1,086)	(1,560)
Total unrealized losses	(2,145)	(1,785)
U.S. Treasury and Federal Agencies [Member]
Schedule of Available-for-sale Securities [Line Items]
Fair Value less than 12 months	4,469	2,993
Fair value more than 12 months	13,897	20,762
Total fair value	18,366	23,755
Unrealized losses less than 12 months	(14)	(7)
Unrealized losses more than 12 months	(90)	(222)
Total unrealized losses	(104)	(229)
State and Municipal [Member]
Schedule of Available-for-sale Securities [Line Items]
Fair Value less than 12 months	38,471	10,287
Fair value more than 12 months	1,249	2,050
Total fair value	39,720	12,337
Unrealized losses less than 12 months	(667)	(121)
Unrealized losses more than 12 months	(12)	(30)
Total unrealized losses	(679)	(151)
Federal Agency Collateralized Mortgage Obligations [Member]
Schedule of Available-for-sale Securities [Line Items]
Fair Value less than 12 months	24,435	15,013
Fair value more than 12 months	28,098	39,801
Total fair value	52,533	54,814
Unrealized losses less than 12 months	(170)	(88)
Unrealized losses more than 12 months	(557)	(957)
Total unrealized losses	(727)	(1,045)
Federal Agency Mortgage-backed Pools [Member]
Schedule of Available-for-sale Securities [Line Items]
Fair Value less than 12 months	23,044	5,993
Fair value more than 12 months	26,017	28,044
Total fair value	49,061	34,037
Unrealized losses less than 12 months	(208)	(9)
Unrealized losses more than 12 months	(427)	(351)
Total unrealized losses	$ (635)	$ (360)

Securities - Sales of Securitie

Securities - Sales of Securities Available for Sale (Detail) $ in Thousands	6 Months Ended
	Jun. 30, 2015USD ($)
Investments, Debt and Equity Securities [Abstract]
Proceeds	$ 13,332
Gross gains	147
Gross losses	$ (23)

Loans - Amounts of Loans (Detai

Loans - Amounts of Loans (Detail) - USD ($) $ in Thousands	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial, Total	$ 709,946		$ 674,314
Real Estate, Total	277,407		254,625
Consumer, Total	336,006		320,459
Mortgage warehouse	195,924		129,156
Total loans	1,519,283		1,378,554
Allowance for loan losses	(16,421)	$ (16,634)	(16,501)	$ (15,660)	$ (16,102)	$ (15,992)
Loans, net	1,502,862		1,362,053
Working Capital and Equipment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial, Total	323,709		300,940
Real Estate Including Agriculture [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial, Total	353,859		343,455
Tax Exempt Loans Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial, Total	8,665		8,595
Other Commercial Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial, Total	23,713		21,324
1-4 Family [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Real Estate, Total	273,753		250,799
Other Real Estate Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Real Estate, Total	3,654		3,826
Recreation Consumer Loans Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Consumer, Total	5,676		5,673
Real Estate Home Improvement Loans Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Consumer, Total	41,309		38,288
Home Equity [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Consumer, Total	112,095		112,426
Other Consumer Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Consumer, Total	6,714		5,921
Auto [Member] | Consumer [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Consumer, Total	166,501		154,538
Unsecured Debt [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Consumer, Total	$ 3,711		$ 3,613

Loans - Additional Information

Loans - Additional Information (Detail)	6 Months Ended
	Jun. 30, 2015
Receivables [Abstract]
Period of loan sold	30 days
Minimum period seldom held	90 days
Mortgage warehousing maximum pay off period	30 days

Loans - Recorded Investment of

Loans - Recorded Investment of Individual Loan Categories (Detail) - USD ($) $ in Thousands	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan Balance	$ 1,518,464		$ 1,377,472
Net loans	1,502,043		1,360,971
Interest Due	3,969		3,832
Deferred Fees / (Costs)	819		1,082
Recorded Investment	1,523,252		1,382,386
Recorded Investment	1,506,831		1,365,885
Allowance for loan losses	(16,421)	$ (16,634)	(16,501)	$ (15,660)	$ (16,102)	$ (15,992)
Commercial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan Balance	708,776		673,059
Interest Due	1,633		1,583
Deferred Fees / (Costs)	1,170		1,255
Recorded Investment	711,579		675,897
Commercial [Member] | Commercial and Industrial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan Balance	139,823		133,256
Interest Due	802		859
Deferred Fees / (Costs)	26		39
Recorded Investment	140,651		134,154
Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan Balance	472,806		383,182
Interest Due	1,330		1,238
Deferred Fees / (Costs)	525		599
Recorded Investment	474,661		385,019
Consumer [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan Balance	336,882		321,231
Interest Due	1,006		1,011
Deferred Fees / (Costs)	(876)		(772)
Recorded Investment	337,012		321,470
Owner Occupied Real Estate [Member] | Commercial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan Balance	238,883		228,380
Interest Due	471		385
Deferred Fees / (Costs)	611		680
Recorded Investment	239,965		229,445
Non Owner Occupied Real Estate [Member] | Commercial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan Balance	313,871		297,299
Interest Due	326		309
Deferred Fees / (Costs)	488		506
Recorded Investment	314,685		298,114
Residential Spec Homes [Member] | Commercial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan Balance	2,606		2,027
Interest Due	2		2
Deferred Fees / (Costs)	18
Recorded Investment	2,626		2,029
Development & Spec Land Loans [Member] | Commercial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan Balance	13,593		12,097
Interest Due	32		28
Deferred Fees / (Costs)	27		30
Recorded Investment	13,652		12,155
Residential Mortgage [Member] | Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan Balance	257,795		242,521
Interest Due	816		737
Deferred Fees / (Costs)	525		599
Recorded Investment	259,136		243,857
Residential Construction [Member] | Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan Balance	19,087		11,505
Interest Due	34		21
Recorded Investment	19,121		11,526
Mortgage Warehousing [Member] | Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan Balance	195,924		129,156
Interest Due	480		480
Recorded Investment	196,404		129,636
Direct Installment [Member] | Consumer [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan Balance	44,119		40,137
Interest Due	138		129
Deferred Fees / (Costs)	(398)		(375)
Recorded Investment	43,859		39,891
Direct Installment Purchased [Member] | Consumer [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan Balance	179		219
Recorded Investment	179		219
Indirect Installment [Member] | Consumer [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan Balance	152,268		141,868
Interest Due	313		314
Deferred Fees / (Costs)			(163)
Recorded Investment	152,581		142,019
Home Equity [Member] | Consumer [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan Balance	140,316		139,007
Interest Due	555		568
Deferred Fees / (Costs)	(478)		(234)
Recorded Investment	$ 140,393		$ 139,341

Accounting for Certain Loans 53

Accounting for Certain Loans Acquired in a Transfer - Amounts of Loans (Detail) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Accounts, Notes, Loans and Financing Receivable [Line Items]
Outstanding balance	$ 1,519,283	$ 1,378,554
Carrying amount, net of allowance	1,502,043	1,360,971
Loans Purchased With Evidence Of Credit Deterioration [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Outstanding balance	112,561	136,487
Carrying amount, net of allowance	112,278	136,128
Loans Purchased With Evidence Of Credit Deterioration [Member] | Commercial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Outstanding balance	70,408	84,678
Loans Purchased With Evidence Of Credit Deterioration [Member] | Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Outstanding balance	28,901	34,387
Loans Purchased With Evidence Of Credit Deterioration [Member] | Consumer [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Outstanding balance	13,252	17,422
Loans Purchased With Evidence Of Credit Deterioration [Member] | Heartland [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Outstanding balance	29,113	36,488
Loans Purchased With Evidence Of Credit Deterioration [Member] | Heartland [Member] | Commercial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Outstanding balance	14,586	18,307
Loans Purchased With Evidence Of Credit Deterioration [Member] | Heartland [Member] | Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Outstanding balance	8,284	9,734
Loans Purchased With Evidence Of Credit Deterioration [Member] | Heartland [Member] | Consumer [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Outstanding balance	6,243	8,447
Loans Purchased With Evidence Of Credit Deterioration [Member] | Summit [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Outstanding balance	83,448	99,999
Loans Purchased With Evidence Of Credit Deterioration [Member] | Summit [Member] | Commercial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Outstanding balance	55,822	66,371
Loans Purchased With Evidence Of Credit Deterioration [Member] | Summit [Member] | Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Outstanding balance	20,617	24,653
Loans Purchased With Evidence Of Credit Deterioration [Member] | Summit [Member] | Consumer [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Outstanding balance	$ 7,009	$ 8,975

Accounting for Certain Loans 54

Accounting for Certain Loans Acquired in a Transfer - Amounts of Loans (Parenthetical) (Detail) - USD ($) $ in Thousands	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses	$ 16,421	$ 16,634	$ 16,501	$ 15,660	$ 16,102	$ 15,992
Loans Purchased With Evidence Of Credit Deterioration [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses	$ 283		$ 359

Accounting for Certain Loans 55

Accounting for Certain Loans Acquired in a Transfer - Accretable Yield or Income Expected to be Collected (Detail) - Loans Purchased With Evidence Of Credit Deterioration [Member] - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Accounts, Notes, Loans and Financing Receivable [Line Items]
Balance at January 1	$ 3,668	$ 3,185
Additions		1,758
Accretion	(385)	(288)
Reclassification from nonaccretable difference	0	0
Disposals	(166)	(95)
Balance at June 30	3,117	4,560
Heartland [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Balance at January 1	2,400	3,185
Accretion	(205)	(288)
Reclassification from nonaccretable difference	0	0
Disposals	(117)	(95)
Balance at June 30	2,078	2,802
Summit [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Balance at January 1	1,268
Additions		1,758
Accretion	(180)
Reclassification from nonaccretable difference	0	0
Disposals	(49)
Balance at June 30	$ 1,039	$ 1,758

Accounting for Certain Loans 56

Accounting for Certain Loans Acquired in a Transfer - Additional Information (Detail) - USD ($)	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Loans Purchased With Evidence Of Credit Deterioration [Member]
Business Acquisition [Line Items]
Allowances for loan losses	$ 76,000	$ 0

Allowance for Loan Losses - Add

Allowance for Loan Losses - Additional Information (Detail)	6 Months Ended
	Jun. 30, 2015
Scenario, Actual [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Actual loss history experienced by the Company	5 years
Minimum [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Actual loss history experienced by the Company	1 year
Maximum [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Actual loss history experienced by the Company	5 years
Allowance for loan losses charge down family first and junior lien mortgages past due period	180 days
Allowance for loan losses charge down unsecured open end loans past due period	90 days
Allowance for loan losses charge down other secured loans past due period	90 days

Allowance for Loan Losses - All

Allowance for Loan Losses - Allowance for Loan Losses (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Financing Receivable, Allowance for Credit Losses [Line Items]
Balance at beginning of the period	$ 16,634	$ 16,102	$ 16,501	$ 15,992
Total loans charged-off	2,435	1,097	3,101	1,592
Total loan recoveries	316	316	501	921
Net loans charged-off (recovered)	2,119	781	2,600	671
Total provision charged to operating expense	1,906	339	2,520	339
Balance at the end of the period	16,421	15,660	16,421	15,660
Commercial [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Total loans charged-off	1,675	293	1,691	322
Total loan recoveries	92	108	119	498
Total provision charged to operating expense	2,093	(93)	2,048	119
Commercial [Member] | Commercial and Industrial [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Total loans charged-off	253	127	253	127
Total loan recoveries	14	32	33	417
Commercial [Member] | Owner Occupied Real Estate [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Total loans charged-off	1,422		1,422
Total loan recoveries	78	2	86	6
Commercial [Member] | Non Owner Occupied Real Estate [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Total loans charged-off			16	22
Total loan recoveries		74		75
Commercial [Member] | Development & Spec Land Loans [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Total loans charged-off		166		173
Real Estate [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Total loans charged-off	164	172	186	194
Total loan recoveries	3	3	5	7
Total provision charged to operating expense	(29)	(383)	904	(987)
Real Estate [Member] | Residential Mortgage [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Total loans charged-off	164	172	186	194
Total loan recoveries	3	3	5	7
Consumer [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Total loans charged-off	596	632	1,224	1,076
Total loan recoveries	221	205	377	416
Total provision charged to operating expense	(158)	815	(432)	1,207
Consumer [Member] | Direct Installment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Total loans charged-off	96	44	155	77
Total loan recoveries	47	21	76	39
Consumer [Member] | Indirect Installment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Total loans charged-off	196	341	565	568
Total loan recoveries	134	147	235	266
Consumer [Member] | Home Equity [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Total loans charged-off	304	247	504	431
Total loan recoveries	$ 40	$ 37	$ 66	$ 111

Allowance for Loan Losses - A59

Allowance for Loan Losses - Allowance for Loan Losses and Recorded Investment in Loans by Portfolio Segment (Detail) - USD ($) $ in Thousands	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013
Financing Receivable, Allowance for Credit Losses [Line Items]
Total ending allowance balance	$ 16,421	$ 16,634	$ 16,501	$ 15,660	$ 16,102	$ 15,992
Total ending loans balance	10,274			7,715
Allowance for Loan Losses [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance For Loan Losses, Individually evaluated for impairment	1,291			1,589
Allowance For Loan Losses, Collectively evaluated for impairment	14,876			14,418
Total ending allowance balance	16,421			16,501
Allowance for Loan Losses [Member] | Loans and Allowance Acquired with Deteriorated Credit Quality [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance For Loan Losses, Loans acquired with deteriorated credit quality	254			494
Commercial [Member] | Allowance for Loan Losses [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance For Loan Losses, Individually evaluated for impairment	1,291			1,589
Allowance For Loan Losses, Collectively evaluated for impairment	6,841			5,827
Total ending allowance balance	8,386			7,910
Commercial [Member] | Allowance for Loan Losses [Member] | Loans and Allowance Acquired with Deteriorated Credit Quality [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance For Loan Losses, Loans acquired with deteriorated credit quality	254			494
Real Estate [Member] | Allowance for Loan Losses [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance For Loan Losses, Collectively evaluated for impairment	3,044			2,508
Total ending allowance balance	3,044			2,508
Consumer [Member] | Allowance for Loan Losses [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance For Loan Losses, Collectively evaluated for impairment	3,672			4,951
Total ending allowance balance	3,672			4,951
Loans [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans: Individually evaluated for impairment	10,274			11,055
Loans: Collectively evaluated for impairment	1,511,249			1,370,740
Total ending loans balance	1,523,252			1,382,386
Loans [Member] | Loans and Allowance Acquired with Deteriorated Credit Quality [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans acquired with deteriorated credit quality	1,729			591
Loans [Member] | Commercial [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans: Individually evaluated for impairment	10,274			11,055
Loans: Collectively evaluated for impairment	699,576			664,251
Total ending loans balance	711,579			675,897
Loans [Member] | Commercial [Member] | Loans and Allowance Acquired with Deteriorated Credit Quality [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans acquired with deteriorated credit quality	1,729			591
Loans [Member] | Real Estate [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans: Collectively evaluated for impairment	278,257			255,383
Total ending loans balance	278,257			255,383
Loans [Member] | Consumer [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans: Collectively evaluated for impairment	337,012			321,470
Total ending loans balance	337,012			321,470
Mortgage Warehousing [Member] | Allowance for Loan Losses [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance For Loan Losses, Collectively evaluated for impairment	1,319			1,132
Total ending allowance balance	1,319			1,132
Mortgage Warehousing [Member] | Loans [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans: Collectively evaluated for impairment	196,404			129,636
Total ending loans balance	$ 196,404			$ 129,636

Non-performing Loans and Impa60

Non-performing Loans and Impaired Loans - Non-accrual, Loans Past Due Over 90 Days Still on Accrual, and Troubled Debt Restructured ("TDRs") by Class of Loans (Detail) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual	$ 15,050	$ 15,312
Loans Past Due Over 90 Days Still Accruing	207	115
Non-Performing TDRs	4,523	2,643
Performing TDRs	3,271	4,372
Total Non-Performing Loans	23,051	22,442
Commercial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual	9,822	10,024
Loans Past Due Over 90 Days Still Accruing	207
Non-Performing TDRs	3,137	1,221
Performing TDRs	218	610
Total Non-Performing Loans	13,384	11,855
Commercial [Member] | Commercial and Industrial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual	477	812
Non-Performing TDRs	785	1,004
Total Non-Performing Loans	1,262	1,816
Commercial [Member] | Owner Occupied Real Estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual	4,447	1,773
Performing TDRs	150	44
Total Non-Performing Loans	4,597	1,817
Commercial [Member] | Non Owner Occupied Real Estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual	4,898	7,439
Loans Past Due Over 90 Days Still Accruing	207
Non-Performing TDRs	2,352	217
Performing TDRs	68	566
Total Non-Performing Loans	7,525	8,222
Real Estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual	2,319	2,297
Loans Past Due Over 90 Days Still Accruing		40
Non-Performing TDRs	1,018	1,031
Performing TDRs	2,482	2,526
Total Non-Performing Loans	5,819	5,894
Real Estate [Member] | Residential Mortgage [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual	2,319	2,297
Loans Past Due Over 90 Days Still Accruing		40
Non-Performing TDRs	760	765
Performing TDRs	2,482	2,526
Total Non-Performing Loans	5,561	5,628
Real Estate [Member] | Residential Construction [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-Performing TDRs	258	266
Total Non-Performing Loans	258	266
Consumer [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual	2,909	2,991
Loans Past Due Over 90 Days Still Accruing		75
Non-Performing TDRs	368	391
Performing TDRs	571	1,236
Total Non-Performing Loans	3,848	4,693
Consumer [Member] | Direct Installment [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual	447	227
Loans Past Due Over 90 Days Still Accruing		10
Total Non-Performing Loans	447	237
Consumer [Member] | Indirect Installment [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual	405	557
Loans Past Due Over 90 Days Still Accruing		47
Total Non-Performing Loans	405	604
Consumer [Member] | Home Equity [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual	2,057	2,207
Loans Past Due Over 90 Days Still Accruing		18
Non-Performing TDRs	368	391
Performing TDRs	571	1,236
Total Non-Performing Loans	$ 2,996	$ 3,852

Non-performing Loans and Impa61

Non-performing Loans and Impaired Loans - Additional Information (Detail)	6 Months Ended
	Jun. 30, 2015USD ($)ConsecutivePaymentContract	Dec. 31, 2014USD ($)
Financing Receivable, Modifications [Line Items]
Non-accrual loans	$ 15,050,000	$ 15,312,000
Non-performing TDRs	4,500,000
Loans acquired included in non-accrual loans	679,000
Loans acquired included in non-performing TDRs	$ 302,000
Loan delinquency period	90 days
Minimum period required for satisfactory performance to return loan from non-accrual to accrual status	6 months
Restructured loans with modified recorded balances	$ 0
Restructured loan returned to accruing status number of Consecutive Payments of loan | ConsecutivePayment	6
Restructured loan reported in TDRs	$ 7,800,000
Specific reserves allocated to troubled debt restructuring	$ 792,000
Number TDRs returned to accrual status | Contract	4
Loans classified as TDR after a period	90 days
Good Pass [Member]
Financing Receivable, Modifications [Line Items]
Number of consecutive years of profit Unaudited Financial Information for Good Pass Rating	5 years
Number of years of Satisfactory Relationship with bank for Good Pass Rating	5 years
Performing Financing Receivable [Member]
Financing Receivable, Modifications [Line Items]
Restructured loan	$ 3,300,000
Minimum [Member]
Financing Receivable, Modifications [Line Items]
Loan delinquency period	90 days
Delay or shortfall in payments of loan	30 days
Loans with an aggregate credit exposure	$ 1,000,000
Minimum [Member] | Good Pass [Member]
Financing Receivable, Modifications [Line Items]
Number of consecutive years of profit for Good Pass Rating	3 years
Minimum [Member] | Satisfactory Pass [Member]
Financing Receivable, Modifications [Line Items]
Minimum number of years of Satisfactory Repayment required for Satisfactory Pass Rating	2 years
Maximum [Member]
Financing Receivable, Modifications [Line Items]
Loans with an aggregate credit exposure	$ 2,500,000

Non-performing Loans and Impa62

Non-performing Loans and Impaired Loans - Loans Transferred and Classified as Troubled Debt Restructured Loans (Detail) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015USD ($)Defaults	Jun. 30, 2014USD ($)Defaults	Jun. 30, 2015USD ($)Defaults	Jun. 30, 2014USD ($)Defaults
Financing Receivable, Modifications [Line Items]
Number of Defaults	3	2	5	5
Unpaid Principal Balance | $	$ 192	$ 277	$ 2,575	$ 793
Commercial [Member]
Financing Receivable, Modifications [Line Items]
Number of Defaults	2		3	2
Unpaid Principal Balance | $	$ 111		$ 2,462	$ 371
Commercial [Member] | Commercial and Industrial [Member]
Financing Receivable, Modifications [Line Items]
Number of Defaults				2
Unpaid Principal Balance | $				$ 371
Commercial [Member] | Owner Occupied Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Number of Defaults	2		3
Unpaid Principal Balance | $	$ 111		$ 2,462
Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Number of Defaults	1	1	1	1
Unpaid Principal Balance | $	$ 81	$ 226	$ 81	$ 226
Real Estate [Member] | Residential Mortgage [Member]
Financing Receivable, Modifications [Line Items]
Number of Defaults	1	1	1	1
Unpaid Principal Balance | $	$ 81	$ 226	$ 81	$ 226
Consumer [Member]
Financing Receivable, Modifications [Line Items]
Number of Defaults		1	1	2
Unpaid Principal Balance | $		$ 51	$ 32	$ 196
Consumer [Member] | Home Equity [Member]
Financing Receivable, Modifications [Line Items]
Number of Defaults		1	1	2
Unpaid Principal Balance | $		$ 51	$ 32	$ 196

Non-performing Loans and Impa63

Non-performing Loans and Impaired Loans - Loans Transferred and Classified as Troubled Debt Restructured Loans Non-accrual (Detail) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015USD ($)Defaults	Jun. 30, 2014USD ($)Defaults	Jun. 30, 2015USD ($)Defaults	Jun. 30, 2014USD ($)Defaults
Financing Receivable, Modifications [Line Items]
Number of Defaults	2	2	3	6
Unpaid Principal Balance | $	$ 113	$ 274	$ 2,465	$ 944
Commercial [Member]
Financing Receivable, Modifications [Line Items]
Number of Defaults			1	2
Unpaid Principal Balance | $			$ 2,352	$ 371
Commercial [Member] | Commercial and Industrial [Member]
Financing Receivable, Modifications [Line Items]
Number of Defaults				2
Unpaid Principal Balance | $				$ 371
Commercial [Member] | Owner Occupied Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Number of Defaults			1
Unpaid Principal Balance | $			$ 2,352
Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Number of Defaults	1	1	1	2
Unpaid Principal Balance | $	$ 81	$ 223	$ 81	$ 377
Real Estate [Member] | Residential Mortgage [Member]
Financing Receivable, Modifications [Line Items]
Number of Defaults	1	1	1	2
Unpaid Principal Balance | $	$ 81	$ 223	$ 81	$ 377
Consumer [Member]
Financing Receivable, Modifications [Line Items]
Number of Defaults	1	1	1	2
Unpaid Principal Balance | $	$ 32	$ 51	$ 32	$ 196
Consumer [Member] | Home Equity [Member]
Financing Receivable, Modifications [Line Items]
Number of Defaults	1	1	1	2
Unpaid Principal Balance | $	$ 32	$ 51	$ 32	$ 196

Non-performing Loans and Impa64

Non-performing Loans and Impaired Loans - Commercial Loans Individually Evaluated for Impairment by Class of Loans (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Schedule Of Financial Receivables [Line Items]
Unpaid Principal Balance total	$ 10,269	$ 7,710	$ 10,269	$ 7,710
Total ending loans balance	10,274	7,715	10,274	7,715
Allowance For Loan Loss Allocated	1,291	1,135	1,291	1,135
Average Balance in Impaired Loans total	12,121	7,648	9,543	7,098
Cash/Accrual Interest Income Recognized, Total	78	133	85	151
Commercial [Member]
Schedule Of Financial Receivables [Line Items]
Unpaid Principal Balance With no recorded allowance	4,804	5,648	4,804	5,648
Recorded Investment With no recorded allowance	4,809	5,653	4,809	5,653
Allowance For Loan Loss Allocated With no recorded allowance	0	0	0	0
Average Balance in Impaired Loans With no recorded allowance	5,157	5,596	4,987	5,181
Cash/Accrual Interest Income Recognized, With no recorded allowance	24	133	31	149
Unpaid Principal Balance With an allowance recorded	5,465	2,062	5,465	2,062
Recorded Investment With an allowance recorded	5,465	2,062	5,465	2,062
Allowance For Loan Loss Allocated	1,291	1,135	1,291	1,135
Average Balance in Impaired Loans With an allowance recorded	6,964	2,052	4,556	1,917
Cash/Accrual Interest Income Recognized, With an allowance recorded	54		54	2
Commercial [Member] | Owner Occupied Real Estate [Member]
Schedule Of Financial Receivables [Line Items]
Unpaid Principal Balance With no recorded allowance	1,605	2,121	1,605	2,121
Recorded Investment With no recorded allowance	1,606	2,124	1,606	2,124
Allowance For Loan Loss Allocated With no recorded allowance	0	0	0	0
Average Balance in Impaired Loans With no recorded allowance	1,350	1,885	1,118	1,432
Cash/Accrual Interest Income Recognized, With no recorded allowance	17	40	17	51
Unpaid Principal Balance With an allowance recorded	2,991		2,991
Recorded Investment With an allowance recorded	2,991		2,991
Allowance For Loan Loss Allocated	593		593
Average Balance in Impaired Loans With an allowance recorded	4,366		1,992
Cash/Accrual Interest Income Recognized, With an allowance recorded	54		54
Commercial [Member] | Non Owner Occupied Real Estate [Member]
Schedule Of Financial Receivables [Line Items]
Unpaid Principal Balance With no recorded allowance	2,820	3,244	2,820	3,244
Recorded Investment With no recorded allowance	2,824	3,246	2,824	3,246
Allowance For Loan Loss Allocated With no recorded allowance	0	0	0	0
Average Balance in Impaired Loans With no recorded allowance	3,168	3,270	3,270	3,283
Cash/Accrual Interest Income Recognized, With no recorded allowance	7	93	14	98
Unpaid Principal Balance With an allowance recorded	1,590	340	1,590	340
Recorded Investment With an allowance recorded	1,590	340	1,590	340
Allowance For Loan Loss Allocated	200	170	200	170
Average Balance in Impaired Loans With an allowance recorded	1,590	342	1,590	347
Commercial [Member] | Residential Development [Member]
Schedule Of Financial Receivables [Line Items]
Allowance For Loan Loss Allocated With no recorded allowance	0	0	0	0
Commercial [Member] | Development & Spec Land Loans [Member]
Schedule Of Financial Receivables [Line Items]
Allowance For Loan Loss Allocated With no recorded allowance	0	0	0	0
Commercial [Member] | Commercial and Industrial [Member]
Schedule Of Financial Receivables [Line Items]
Unpaid Principal Balance With no recorded allowance	379	283	379	283
Recorded Investment With no recorded allowance	379	283	379	283
Allowance For Loan Loss Allocated With no recorded allowance	0	0	0	0
Average Balance in Impaired Loans With no recorded allowance	639	441	599	466
Unpaid Principal Balance With an allowance recorded	884	1,722	884	1,722
Recorded Investment With an allowance recorded	884	1,722	884	1,722
Allowance For Loan Loss Allocated	498	965	498	965
Average Balance in Impaired Loans With an allowance recorded	$ 1,008	$ 1,710	$ 974	1,570
Cash/Accrual Interest Income Recognized, With an allowance recorded				$ 2

Non-performing Loans and Impa65

Non-performing Loans and Impaired Loans - Payment Status by Class of Loan (Detail) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2015	Dec. 31, 2014
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	$ 3,533	$ 5,197
Loans Not Past Due	1,514,931	1,372,275
Total	$ 1,518,464	$ 1,377,472
Total Past Due, Percentage of Total Loans	0.23%	0.38%
Loans Not Past Due, Percentage of Total Loans	99.77%	99.62%
30 - 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	$ 2,696	$ 3,807
Total Past Due, Percentage of Total Loans	0.18%	0.28%
60 - 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	$ 630	$ 1,275
Total Past Due, Percentage of Total Loans	0.04%	0.09%
Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	$ 207	$ 115
Total Past Due, Percentage of Total Loans	0.01%	0.01%
Commercial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	$ 1,104	$ 1,181
Loans Not Past Due	707,672	671,878
Total	708,776	673,059
Commercial [Member] | Owner Occupied Real Estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	178	748
Loans Not Past Due	238,705	227,632
Total	238,883	228,380
Commercial [Member] | Non Owner Occupied Real Estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	289	413
Loans Not Past Due	313,582	296,886
Total	313,871	297,299
Commercial [Member] | Residential Development [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans Not Past Due	2,606	2,027
Total	2,606	2,027
Commercial [Member] | Development & Spec Land Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans Not Past Due	13,593	12,097
Total	13,593	12,097
Commercial [Member] | Commercial and Industrial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	637	20
Loans Not Past Due	139,186	133,236
Total	139,823	133,256
Commercial [Member] | 30 - 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	830	535
Commercial [Member] | 30 - 59 Days Past Due [Member] | Owner Occupied Real Estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	157	103
Commercial [Member] | 30 - 59 Days Past Due [Member] | Non Owner Occupied Real Estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	82	413
Commercial [Member] | 30 - 59 Days Past Due [Member] | Commercial and Industrial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	591	19
Commercial [Member] | 60 - 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	67	646
Commercial [Member] | 60 - 89 Days Past Due [Member] | Owner Occupied Real Estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	21	645
Commercial [Member] | 60 - 89 Days Past Due [Member] | Commercial and Industrial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	46	1
Commercial [Member] | Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	207
Commercial [Member] | Greater than 90 Days Past Due [Member] | Non Owner Occupied Real Estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	207
Real Estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	455	1,266
Loans Not Past Due	472,351	381,916
Total	472,806	383,182
Real Estate [Member] | Residential Mortgage [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	455	1,266
Loans Not Past Due	257,340	241,255
Total	257,795	242,521
Real Estate [Member] | Residential Construction [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans Not Past Due	19,087	11,505
Total	19,087	11,505
Real Estate [Member] | Mortgage Warehousing [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans Not Past Due	195,924	129,156
Total	195,924	129,156
Real Estate [Member] | 30 - 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	308	1,033
Real Estate [Member] | 30 - 59 Days Past Due [Member] | Residential Mortgage [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	308	1,033
Real Estate [Member] | 60 - 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	147	193
Real Estate [Member] | 60 - 89 Days Past Due [Member] | Residential Mortgage [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	147	193
Real Estate [Member] | Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		40
Real Estate [Member] | Greater than 90 Days Past Due [Member] | Residential Mortgage [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		40
Consumer [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	1,974	2,750
Loans Not Past Due	334,908	318,481
Total	336,882	321,231
Consumer [Member] | Direct Installment [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	179	127
Loans Not Past Due	43,940	40,010
Total	44,119	40,137
Consumer [Member] | Direct Installment Purchased [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans Not Past Due	179	219
Total	179	219
Consumer [Member] | Indirect Installment [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	851	1,332
Loans Not Past Due	151,417	140,536
Total	152,268	141,868
Consumer [Member] | Home Equity [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	944	1,291
Loans Not Past Due	139,372	137,716
Total	140,316	139,007
Consumer [Member] | 30 - 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	1,558	2,239
Consumer [Member] | 30 - 59 Days Past Due [Member] | Direct Installment [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	138	113
Consumer [Member] | 30 - 59 Days Past Due [Member] | Indirect Installment [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	721	1,042
Consumer [Member] | 30 - 59 Days Past Due [Member] | Home Equity [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	699	1,084
Consumer [Member] | 60 - 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	416	436
Consumer [Member] | 60 - 89 Days Past Due [Member] | Direct Installment [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	41	4
Consumer [Member] | 60 - 89 Days Past Due [Member] | Indirect Installment [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	130	243
Consumer [Member] | 60 - 89 Days Past Due [Member] | Home Equity [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	$ 245	189
Consumer [Member] | Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		75
Consumer [Member] | Greater than 90 Days Past Due [Member] | Direct Installment [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		10
Consumer [Member] | Greater than 90 Days Past Due [Member] | Indirect Installment [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		47
Consumer [Member] | Greater than 90 Days Past Due [Member] | Home Equity [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		$ 18

Non-performing Loans and Impa66

Non-performing Loans and Impaired Loans - Loans by Credit Grades (Detail) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Financing Receivable, Recorded Investment [Line Items]
Total	$ 1,518,464	$ 1,377,472
Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	708,776	673,059
Commercial [Member] | Owner Occupied Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	238,883	228,380
Commercial [Member] | Non Owner Occupied Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	313,871	297,299
Commercial [Member] | Residential Development [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	2,606	2,027
Commercial [Member] | Development & Spec Land Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	13,593	12,097
Commercial [Member] | Commercial and Industrial [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	139,823	133,256
Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	472,806	383,182
Real Estate [Member] | Residential Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	257,795	242,521
Real Estate [Member] | Residential Construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	19,087	11,505
Real Estate [Member] | Mortgage Warehousing [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	195,924	129,156
Consumer [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	336,882	321,231
Consumer [Member] | Direct Installment [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	44,119	40,137
Consumer [Member] | Direct Installment Purchased [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	179	219
Consumer [Member] | Indirect Installment [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	152,268	141,868
Consumer [Member] | Home Equity [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	140,316	139,007
Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	$ 1,480,437	$ 1,335,854
Percentage of total loans	97.50%	96.98%
Pass [Member] | Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	$ 680,416	$ 642,027
Pass [Member] | Commercial [Member] | Owner Occupied Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	224,414	215,875
Pass [Member] | Commercial [Member] | Non Owner Occupied Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	303,292	283,518
Pass [Member] | Commercial [Member] | Residential Development [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	2,606	2,027
Pass [Member] | Commercial [Member] | Development & Spec Land Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	13,520	12,018
Pass [Member] | Commercial [Member] | Commercial and Industrial [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	136,586	128,589
Pass [Member] | Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	466,987	377,288
Pass [Member] | Real Estate [Member] | Residential Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	252,234	236,893
Pass [Member] | Real Estate [Member] | Residential Construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	18,829	11,239
Pass [Member] | Real Estate [Member] | Mortgage Warehousing [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	195,924	129,156
Pass [Member] | Consumer [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	333,034	316,538
Pass [Member] | Consumer [Member] | Direct Installment [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	43,672	39,900
Pass [Member] | Consumer [Member] | Direct Installment Purchased [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	179	219
Pass [Member] | Consumer [Member] | Indirect Installment [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	151,863	141,264
Pass [Member] | Consumer [Member] | Home Equity [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	137,320	135,155
Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	$ 9,805	$ 13,959
Percentage of total loans	0.65%	1.01%
Special Mention [Member] | Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	$ 9,805	$ 13,959
Special Mention [Member] | Commercial [Member] | Owner Occupied Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	6,299	7,623
Special Mention [Member] | Commercial [Member] | Non Owner Occupied Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	2,442	4,458
Special Mention [Member] | Commercial [Member] | Development & Spec Land Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	73	79
Special Mention [Member] | Commercial [Member] | Commercial and Industrial [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	991	1,799
Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	$ 28,220	$ 27,661
Percentage of total loans	1.86%	2.01%
Substandard [Member] | Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	$ 18,553	$ 17,074
Substandard [Member] | Commercial [Member] | Owner Occupied Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	8,170	4,883
Substandard [Member] | Commercial [Member] | Non Owner Occupied Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	8,137	9,323
Substandard [Member] | Commercial [Member] | Commercial and Industrial [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	2,246	2,868
Substandard [Member] | Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	5,819	5,894
Substandard [Member] | Real Estate [Member] | Residential Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	5,561	5,628
Substandard [Member] | Real Estate [Member] | Residential Construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	258	266
Substandard [Member] | Consumer [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	3,848	4,693
Substandard [Member] | Consumer [Member] | Direct Installment [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	447	237
Substandard [Member] | Consumer [Member] | Indirect Installment [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	405	604
Substandard [Member] | Consumer [Member] | Home Equity [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	$ 2,996	$ 3,852
Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Percentage of total loans	0.00%	0.00%

Repurchase Agreements - Summary

Repurchase Agreements - Summary of Repurchase Agreements Accounted as Secured Borrowings (Detail) $ in Thousands	Jun. 30, 2015USD ($)
Repurchase Agreement [Line Items]
Repurchase Agreements - Long-term	$ 152,731
Securities lending transactions, Total	165,691
Total borrowings	(12,960)
Gross amount of recognized liabilities for repurchase agreements and securities lending	152,731
U.S. Treasury and Federal Agencies [Member]
Repurchase Agreement [Line Items]
Securities lending transactions, Total	8,468
Federal Agency Collateralized Mortgage Obligations [Member]
Repurchase Agreement [Line Items]
Securities lending transactions, Total	96,071
Federal Agency Mortgage Backed Pools [Member]
Repurchase Agreement [Line Items]
Securities lending transactions, Total	61,151
Remaining Contractual Maturity of the Agreements, Overnight and Continuous [Member]
Repurchase Agreement [Line Items]
Repurchase Agreements - Long-term	57,731
Securities lending transactions, Total	60,168
Total borrowings	(2,437)
Remaining Contractual Maturity of the Agreements, Overnight and Continuous [Member] | U.S. Treasury and Federal Agencies [Member]
Repurchase Agreement [Line Items]
Securities lending transactions, Total	8,468
Remaining Contractual Maturity of the Agreements, Overnight and Continuous [Member] | Federal Agency Collateralized Mortgage Obligations [Member]
Repurchase Agreement [Line Items]
Securities lending transactions, Total	41,140
Remaining Contractual Maturity of the Agreements, Overnight and Continuous [Member] | Federal Agency Mortgage Backed Pools [Member]
Repurchase Agreement [Line Items]
Securities lending transactions, Total	10,560
Remaining Contractual Maturity of the Agreements, One to Three Years [Member]
Repurchase Agreement [Line Items]
Repurchase Agreements - Long-term	35,000
Securities lending transactions, Total	87
Total borrowings	34,913
Remaining Contractual Maturity of the Agreements, One to Three Years [Member] | Federal Agency Collateralized Mortgage Obligations [Member]
Repurchase Agreement [Line Items]
Securities lending transactions, Total	87
Remaining Contractual Maturity of the Agreements, Three to Five Years [Member]
Repurchase Agreement [Line Items]
Repurchase Agreements - Long-term	50,000
Securities lending transactions, Total	1,561
Total borrowings	48,439
Remaining Contractual Maturity of the Agreements, Three to Five Years [Member] | Federal Agency Collateralized Mortgage Obligations [Member]
Repurchase Agreement [Line Items]
Securities lending transactions, Total	1,020
Remaining Contractual Maturity of the Agreements, Three to Five Years [Member] | Federal Agency Mortgage Backed Pools [Member]
Repurchase Agreement [Line Items]
Securities lending transactions, Total	541
Remaining Contractual Maturity of the Agreements, Five to Ten Years [Member]
Repurchase Agreement [Line Items]
Repurchase Agreements - Long-term	10,000
Securities lending transactions, Total	15,987
Total borrowings	(5,987)
Remaining Contractual Maturity of the Agreements, Five to Ten Years [Member] | Federal Agency Collateralized Mortgage Obligations [Member]
Repurchase Agreement [Line Items]
Securities lending transactions, Total	7,413
Remaining Contractual Maturity of the Agreements, Five to Ten Years [Member] | Federal Agency Mortgage Backed Pools [Member]
Repurchase Agreement [Line Items]
Securities lending transactions, Total	8,574
Remaining Contractual Maturity of the Agreements, Beyond Ten Years [Member]
Repurchase Agreement [Line Items]
Securities lending transactions, Total	87,888
Total borrowings	(87,888)
Remaining Contractual Maturity of the Agreements, Beyond Ten Years [Member] | Federal Agency Collateralized Mortgage Obligations [Member]
Repurchase Agreement [Line Items]
Securities lending transactions, Total	46,412
Remaining Contractual Maturity of the Agreements, Beyond Ten Years [Member] | Federal Agency Mortgage Backed Pools [Member]
Repurchase Agreement [Line Items]
Securities lending transactions, Total	$ 41,476

Derivative Financial Instrume68

Derivative Financial Instruments - Additional Information (Detail) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2015	Dec. 31, 2014
Derivative [Line Items]
LIBOR period	3 months
Weighted average fixed rate	6.14%
Recorded period of effectiveness of cash flow hedges on net income	12 months
Recorded period of effectiveness of fair value hedges on net income	12 months
Recorded period of effectiveness of fair value of derivatives on net income	12 months
Cash Flow Hedging [Member]
Derivative [Line Items]
Notional amount of interest	$ 30.5	$ 30.5
Derivative in Fair Value Hedging Relationship [Member]
Derivative [Line Items]
Notional amount of interest	$ 111.7	$ 102.7

Derivative Financial Instrume69

Derivative Financial Instruments - Fair Value of Derivative Financial Instruments (Detail) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Fair Values Of Financial Assets And Liabilities Including Derivative Financial Instruments [Line Items]
Total Asset Derivatives	$ 1,773	$ 1,655
Total Liability Derivatives	4,209	4,547
Derivatives Designated as Hedging Instruments [Member]
Fair Values Of Financial Assets And Liabilities Including Derivative Financial Instruments [Line Items]
Total Asset Derivatives	1,022	1,208
Total Liability Derivatives	4,177	4,547
Derivatives Designated as Hedging Instruments [Member] | Interest Rate Contracts One [Member] | Other Liabilities [Member]
Fair Values Of Financial Assets And Liabilities Including Derivative Financial Instruments [Line Items]
Total Liability Derivatives	1,022	1,208
Derivatives Designated as Hedging Instruments [Member] | Interest Rate Contracts Two [Member] | Other Liabilities [Member]
Fair Values Of Financial Assets And Liabilities Including Derivative Financial Instruments [Line Items]
Total Liability Derivatives	3,155	3,339
Derivatives Designated as Hedging Instruments [Member] | Interest Rate Contracts Two [Member] | Other Assets [Member]
Fair Values Of Financial Assets And Liabilities Including Derivative Financial Instruments [Line Items]
Total Asset Derivatives	1,022	1,208
Derivatives Not Designated as Hedging Instruments [Member]
Fair Values Of Financial Assets And Liabilities Including Derivative Financial Instruments [Line Items]
Total Asset Derivatives	751	447
Total Liability Derivatives	32
Derivatives Not Designated as Hedging Instruments [Member] | Mortgage Loan Contracts [Member] | Other Liabilities [Member]
Fair Values Of Financial Assets And Liabilities Including Derivative Financial Instruments [Line Items]
Total Liability Derivatives	32
Derivatives Not Designated as Hedging Instruments [Member] | Mortgage Loan Contracts [Member] | Other Assets [Member]
Fair Values Of Financial Assets And Liabilities Including Derivative Financial Instruments [Line Items]
Total Asset Derivatives	$ 751	$ 447

Derivative Financial Instrume70

Derivative Financial Instruments - Effect of Derivative Instruments on Condensed Consolidated Statement of Income Derivative in Cash Flow Hedging Relationship (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Cash Flow Hedging [Member] | Interest Rate Contracts One [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Comprehensive Income on Derivative (Effective Portion)	$ 332	$ (206)	$ 118	$ (352)

Derivative Financial Instrume71

Derivative Financial Instruments - Effect of Derivative Instruments on Consolidated Statement of Income Derivative in Fair Value Hedging Relationship (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Interest Income - Loans [Member] | Derivative in Fair Value Hedging Relationship [Member] | Interest Rate Contracts One [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized on Derivative	$ (1,186)	$ 544	$ (186)	$ 751
Interest Income - Loans [Member] | Derivative in Fair Value Hedging Relationship [Member] | Interest Rate Contracts Two [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized on Derivative	1,186	(544)	186	(751)
Derivatives Not Designated as Hedging Instruments [Member] | Other income - Gain on Sale of Loans [Member] | Mortgage Loan Contracts [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized on Derivative	$ 83	$ 210	$ 272	$ 450

Disclosures about Fair Value 72

Disclosures about Fair Value of Assets and Liabilities - Fair Value Measurements of Assets and Liabilities Recognized on a Recurring Basis (Detail) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities, Fair Value	$ 330,970	$ 323,764
U.S. Treasury and Federal Agencies [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities, Fair Value	28,239	26,823
State and Municipal [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities, Fair Value	50,783	47,952
Federal Agency Collateralized Mortgage Obligations [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities, Fair Value	116,942	122,860
Federal Agency Mortgage-backed Pools [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities, Fair Value	134,950	125,395
Private Labeled Mortgage-backed Pools [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities, Fair Value		689
Corporate Notes [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities, Fair Value	56	45
Recurring Basis [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities, Fair Value	330,970	323,764
Recurring Basis [Member] | U.S. Treasury and Federal Agencies [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities, Fair Value	28,239	26,823
Recurring Basis [Member] | State and Municipal [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities, Fair Value	50,783	47,952
Recurring Basis [Member] | Federal Agency Collateralized Mortgage Obligations [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities, Fair Value	116,942	122,860
Recurring Basis [Member] | Federal Agency Mortgage-backed Pools [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities, Fair Value	134,950	125,395
Recurring Basis [Member] | Private Labeled Mortgage-backed Pools [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities, Fair Value		689
Recurring Basis [Member] | Corporate Notes [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities, Fair Value	56	45
Recurring Basis [Member] | Hedged Loans [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivatives, fair value	109,448	101,445
Recurring Basis [Member] | Forward Sale Commitments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivatives, fair value	751	447
Recurring Basis [Member] | Interest Rate Swap [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivatives, fair value	(4,177)	(4,546)
Recurring Basis [Member] | Commitments to Originate Loans [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivatives, fair value	(32)
Recurring Basis [Member] | Significant Other Observable Inputs (Level 2) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities, Fair Value	330,970	323,764
Recurring Basis [Member] | Significant Other Observable Inputs (Level 2) [Member] | U.S. Treasury and Federal Agencies [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities, Fair Value	28,239	26,823
Recurring Basis [Member] | Significant Other Observable Inputs (Level 2) [Member] | State and Municipal [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities, Fair Value	50,783	47,952
Recurring Basis [Member] | Significant Other Observable Inputs (Level 2) [Member] | Federal Agency Collateralized Mortgage Obligations [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities, Fair Value	116,942	122,860
Recurring Basis [Member] | Significant Other Observable Inputs (Level 2) [Member] | Federal Agency Mortgage-backed Pools [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities, Fair Value	134,950	125,395
Recurring Basis [Member] | Significant Other Observable Inputs (Level 2) [Member] | Private Labeled Mortgage-backed Pools [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities, Fair Value		689
Recurring Basis [Member] | Significant Other Observable Inputs (Level 2) [Member] | Corporate Notes [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities, Fair Value	56	45
Recurring Basis [Member] | Significant Other Observable Inputs (Level 2) [Member] | Hedged Loans [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivatives, fair value	109,448	101,445
Recurring Basis [Member] | Significant Other Observable Inputs (Level 2) [Member] | Forward Sale Commitments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivatives, fair value	751	447
Recurring Basis [Member] | Significant Other Observable Inputs (Level 2) [Member] | Interest Rate Swap [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivatives, fair value	(4,177)	$ (4,546)
Recurring Basis [Member] | Significant Other Observable Inputs (Level 2) [Member] | Commitments to Originate Loans [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivatives, fair value	$ (32)

Disclosures about Fair Value 73

Disclosures about Fair Value of Assets and Liabilities - Realized Gains and Losses included in Net Income for Periods in Consolidated Statements of Income (Detail) - Non Interest Income Total Gains and Losses [Member] - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Included in net income	$ 83	$ 210	$ 272	$ 450
Hedged Loans [Member]
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Included in net income	(1,186)	544	(186)	751
Interest Rate Swap [Member]
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Included in net income	1,186	(544)	186	(751)
Derivative Loan Commitments [Member]
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Included in net income	$ 83	$ 210	$ 272	$ 450

Disclosures about Fair Value 74

Disclosures about Fair Value of Assets and Liabilities - Other Assets Measured at Fair Value on Nonrecurring Basis (Detail) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Fair Value, Measurements, Nonrecurring [Member] | Impaired Loans [Member]
Fair Value Of Assets And Liabilities Measured On Non Recurring Basis [Line Items]
Impaired loans	$ 8,978	$ 9,464
Fair Value, Measurements, Nonrecurring [Member] | Mortgage Servicing Rights [Member]
Fair Value Of Assets And Liabilities Measured On Non Recurring Basis [Line Items]
Impaired loans	8,279	7,642
Significant Unobservable Inputs (Level 3) [Member] | Impaired Loans [Member]
Fair Value Of Assets And Liabilities Measured On Non Recurring Basis [Line Items]
Impaired loans	8,978	9,464
Significant Unobservable Inputs (Level 3) [Member] | Mortgage Servicing Rights [Member]
Fair Value Of Assets And Liabilities Measured On Non Recurring Basis [Line Items]
Impaired loans	8,279	7,642
Significant Unobservable Inputs (Level 3) [Member] | Fair Value, Measurements, Nonrecurring [Member] | Impaired Loans [Member]
Fair Value Of Assets And Liabilities Measured On Non Recurring Basis [Line Items]
Impaired loans	8,978	9,464
Significant Unobservable Inputs (Level 3) [Member] | Fair Value, Measurements, Nonrecurring [Member] | Mortgage Servicing Rights [Member]
Fair Value Of Assets And Liabilities Measured On Non Recurring Basis [Line Items]
Impaired loans	$ 8,279	$ 7,642

Disclosures about Fair Value 75

Disclosures about Fair Value of Assets and Liabilities - Additional Information (Detail) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Fair Value Disclosures [Abstract]
Increase (Decrease) in carrying amount of mortgage servicing rights	$ (18,000)	$ 38,000

Disclosures about Fair Value 76

Disclosures about Fair Value of Assets and Liabilities - Qualitative Information about Unobservable Inputs Used in Recurring and Nonrecurring Level 3 Fair Value Measurements, Other than Goodwill (Detail) - Significant Unobservable Inputs (Level 3) [Member] - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2015	Dec. 31, 2014
Impaired Loans [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Fair Value	$ 8,978	$ 9,464
Valuation Technique	Collateral based measurement
Unobservable Inputs	Discount to reflect current market conditions and ultimate collectability
Mortgage Servicing Rights [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Fair Value	$ 8,279	$ 7,642
Valuation Technique	Discounted cashflows
Unobservable Inputs	Discount rate, Constant prepayment rate, Probability of default
Minimum [Member] | Impaired Loans [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Discount to reflect current market conditions and ultimate collectability	10.00%	10.00%
Minimum [Member] | Mortgage Servicing Rights [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Discount rate	10.00%	10.00%
Constant prepayment rate	4.00%	4.00%
Probably of default	1.00%	1.00%
Maximum [Member] | Impaired Loans [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Discount to reflect current market conditions and ultimate collectability	15.00%	15.00%
Maximum [Member] | Mortgage Servicing Rights [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Discount rate	15.00%	15.00%
Constant prepayment rate	7.00%	7.00%
Probably of default	10.00%	10.00%
Weighted Average [Member] | Impaired Loans [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Discount to reflect current market conditions and ultimate collectability	12.00%	12.00%
Weighted Average [Member] | Mortgage Servicing Rights [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Discount rate	12.00%	12.00%
Constant prepayment rate	4.60%	4.60%
Probably of default	4.50%	4.50%

Fair Value of Financial Instr77

Fair Value of Financial Instruments - Summary of Estimated Fair Values of Financial Instruments (Detail) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Assets
Cash and due from banks	$ 43,857	$ 43,476
Investment securities, held to maturity	162,661	165,767
Loans held for sale	7,677	6,143
Loans excluding loan level hedges, net	1,506,831	1,365,885
Stock in FHLB and FRB	11,080	11,348
Interest receivable	8,823	8,246
Liabilities
Non-interest bearing deposits	307,215	267,667
Subordinated debentures	32,719	32,642
Interest payable	461	497
Carrying Amount [Member]
Assets
Cash and due from banks	43,857	43,476
Investment securities, held to maturity	162,661	165,767
Loans held for sale	7,677	6,143
Loans excluding loan level hedges, net	1,393,414	1,260,608
Stock in FHLB and FRB	11,080	11,348
Interest receivable	8,823	8,246
Liabilities
Non-interest bearing deposits	307,215	267,667
Interest-bearing deposits	1,277,508	1,214,652
Borrowings	385,236	351,198
Subordinated debentures	32,719	32,642
Interest payable	461	497
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Assets
Cash and due from banks	43,857	43,476
Liabilities
Non-interest bearing deposits	307,215	267,667
Significant Other Observable Inputs (Level 2) [Member]
Assets
Investment securities, held to maturity	167,581	169,904
Stock in FHLB and FRB	11,080	11,348
Interest receivable	8,823	8,246
Liabilities
Interest-bearing deposits	1,204,516	1,158,912
Borrowings	381,302	348,597
Subordinated debentures	32,698	32,669
Interest payable	461	497
Significant Unobservable Inputs (Level 3) [Member]
Assets
Loans held for sale	7,677	6,143
Loans excluding loan level hedges, net	$ 1,426,252	$ 1,295,133

Accumulated Other Comprehensi78

Accumulated Other Comprehensive Income - Components of Accumulated Other Comprehensive Income (Detail) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2015	Dec. 31, 2014
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Unrealized gain on securities available for sale	$ 3,455	$ 4,018
Unamortized gain on securities held to maturity, previously transferred from AFS	1,423	1,658
Unrealized loss on derivative instruments	(3,155)	(3,337)
Tax effect	(603)	(818)
Total accumulated other comprehensive income	$ 1,120	$ 1,521

Regulatory Capital - Summary of

Regulatory Capital - Summary of Regulatory Capital Requirement (Detail) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Schedule Of Regulatory Assets And Liabilities [Line Items]
Total capital (to risk-weighted assets), Actual, Amount	$ 192,896	$ 192,604
Total capital (to risk-weighted assets), Actual, Ratio	11.76%	13.08%
Total capital (to risk-weighted assets), For capital adequacy purposes, Amount	$ 131,222	$ 117,801
Total capital (to risk-weighted assets), For capital adequacy purposes, Ratio	8.00%	8.00%
Total capital (to risk-weighted assets), For well capitalized purpose, Amount	$ 164,027	$ 147,251
Total capital (to risk-weighted assets), For well capitalized purpose, Ratio	10.00%	10.00%
Tier 1 capital (to average assets), Actual, Amount	$ 176,475	$ 176,103
Tier 1 capital (to average assets), Actual, Ratio	10.76%	11.96%
Tier 1 capital (to average assets), For capital adequacy purposes, Amount	$ 98,406	$ 58,897
Tier 1 capital (to average assets), For capital adequacy purpose, Ratio	6.00%	4.00%
Tier 1 capital (to average assets), For well capitalized purpose, Amount	$ 131,208	$ 88,346
Tier 1 capital (to average assets), For well capitalized purposes, Ratio	8.00%	6.00%
Common equity tier 1 capital, Actual Amount	$ 176,475
Common equity tier 1 capital, Actual Ratio	10.76%
Common equity tier 1 capital,For capital adequacy purposes, Amount	$ 73,805
Common equity tier 1 capital, For capital adequacy purpose, Ratio	4.50%
Common equity tier 1 capital, For well capitalized purpose, Amount	$ 106,607
Common equity tier 1 capital, For well capitalized purposes, Ratio	6.50%
Tier 1 capital (to average assets), Actual, Amount	$ 176,475	$ 176,103
Tier 1 capital (to average assets), Actual, Ratio	8.24%	8.80%
Tier 1 capital (to average assets), For capital adequacy purposes, Amount	$ 85,667	$ 80,047
Tier 1 capital (to average assets), For capital adequacy purpose, Ratio	4.00%	4.00%
Tier 1 capital (to average assets), For well capitalized purpose, Amount	$ 107,084	$ 100,059
Tier 1 capital (to average assets), For well capitalized purposes, Ratio	5.00%	5.00%
Consolidated [Member]
Schedule Of Regulatory Assets And Liabilities [Line Items]
Total capital (to risk-weighted assets), Actual, Amount	$ 222,223	$ 212,276
Total capital (to risk-weighted assets), Actual, Ratio	13.53%	14.48%
Total capital (to risk-weighted assets), For capital adequacy purposes, Amount	$ 131,396	$ 117,280
Total capital (to risk-weighted assets), For capital adequacy purposes, Ratio	8.00%	8.00%
Tier 1 capital (to average assets), Actual, Amount	$ 205,802	$ 195,775
Tier 1 capital (to average assets), Actual, Ratio	12.53%	13.35%
Tier 1 capital (to average assets), For capital adequacy purposes, Amount	$ 98,548	$ 58,659
Tier 1 capital (to average assets), For capital adequacy purpose, Ratio	6.00%	4.00%
Common equity tier 1 capital, Actual Amount	$ 160,234
Common equity tier 1 capital, Actual Ratio	9.75%
Common equity tier 1 capital,For capital adequacy purposes, Amount	$ 73,954
Common equity tier 1 capital, For capital adequacy purpose, Ratio	4.50%
Tier 1 capital (to average assets), Actual, Amount	$ 205,802	$ 195,775
Tier 1 capital (to average assets), Actual, Ratio	9.61%	9.76%
Tier 1 capital (to average assets), For capital adequacy purposes, Amount	$ 85,662	$ 80,236
Tier 1 capital (to average assets), For capital adequacy purpose, Ratio	4.00%	4.00%

Uncategorized Items - hbnc-2015

Label	Element	Value
Gain (Loss) on Sale of Mortgage Loans	us-gaap_GainLossOnSaleOfMortgageLoans	$ 2,537
Gain (Loss) on Sale of Mortgage Loans	us-gaap_GainLossOnSaleOfMortgageLoans	$ 2,642