Mercantile Bank (MBWM) 10-Q 6 Nov 15 2015 Q3 Quarterly report Financial data

Document And Entity Information

Document And Entity Information - shares	9 Months Ended
	Sep. 30, 2015	Nov. 06, 2015
Document and Entity Information [Abstract]
Entity Registrant Name	MERCANTILE BANK CORPORATION
Trading Symbol	mbwm
Document Type	10-Q
Current Fiscal Year End Date	--12-31
Entity Common Stock, Shares Outstanding		16,265,996
Amendment Flag	false
Entity Central Index Key	1,042,729
Entity Current Reporting Status	Yes
Entity Voluntary Filers	No
Entity Filer Category	Accelerated Filer
Entity Well-known Seasoned Issuer	No
Document Period End Date	Sep. 30, 2015
Document Fiscal Year Focus	2,015
Document Fiscal Period Focus	Q3

Condensed Consolidated Balance

Condensed Consolidated Balance Sheets (Unaudited) - USD ($)		Sep. 30, 2015	Dec. 31, 2014
ASSETS
Cash and due from banks		$ 43,743,000	$ 43,754,000
Interest-bearing deposits		49,952,000	117,777,000
Federal funds sold		10,154,000	11,207,000
Total cash and cash equivalents		103,849,000	172,738,000
Securities available for sale	[1]	367,173,000	432,912,000
Federal Home Loan Bank stock	[2]	7,567,000	13,699,000
Loans		2,217,388,000	2,089,277,000
Allowance for loan losses		(16,119,000)	(20,041,000)
Loans, net		2,201,269,000	2,069,236,000
Premises and equipment, net		47,509,000	48,812,000
Bank owned life insurance		58,680,000	57,861,000
Goodwill		49,473,000	49,473,000
Core deposit intangible		13,346,000	15,624,000
Other assets		32,511,000	33,024,000
Total assets		2,881,377,000	2,893,379,000
Deposits
Noninterest-bearing		619,125,000	558,738,000
Interest-bearing		1,635,004,000	1,718,177,000
Total deposits		2,254,129,000	2,276,915,000
Securities sold under agreements to repurchase		158,149,000	167,569,000
Federal Home Loan Bank advances		68,000,000	54,022,000
Subordinated debentures		54,983,000	54,472,000
Accrued interest and other liabilities		17,296,000	12,263,000
Total liabilities		2,552,557,000	2,565,241,000
Shareholders' equity
Preferred stock, no par value; 1,000,000 shares authorized; none issued		0	0
Common stock, no par value; 40,000,000 shares authorized; 16,279,234 shares outstanding at September 30, 2015 and 16,976,839 shares outstanding at December 31, 2014		304,378,000	317,904,000
Retained earnings		23,673,000	10,218,000
Accumulated other comprehensive income		769,000	16,000
Total shareholders’ equity		328,820,000	328,138,000
Total liabilities and shareholders’ equity		$ 2,881,377,000	$ 2,893,379,000
[1]	See Note 11 for a description of the fair value hierarchy as well as a disclosure of levels for classes of financial assets and liabilities.
[2]	It is not practical to determine the fair value of FHLBI stock due to transferability restrictions.

Condensed Consolidated Balance3

Condensed Consolidated Balance Sheets (Unaudited) (Parentheticals) - $ / shares	Sep. 30, 2015	Dec. 31, 2014
Preferred stock, par value (in Dollars per share)	$ 0	$ 0
Preferred stock, shares authorized	1,000,000	1,000,000
Preferred stock, shares issued	0	0
Common stock, par value (in Dollars per share)	$ 0	$ 0
Common stock, shares authorized	40,000,000	40,000,000
Common stock, shares outstanding	16,279,234	16,976,839

Condensed Consolidated Statemen

Condensed Consolidated Statements of Income (Unaudited) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Interest income
Loans, including fees	$ 26,565,000	$ 26,323,000	$ 77,463,000	$ 55,079,000
Securities, taxable	1,382,000	1,992,000	4,556,000	4,619,000
Securities, tax-exempt	512,000	553,000	1,572,000	1,110,000
Other interest-earning assets	42,000	32,000	161,000	163,000
Total interest income	28,501,000	28,900,000	83,752,000	60,971,000
Interest expense
Deposits	1,969,000	1,971,000	5,642,000	6,279,000
Short-term borrowings	39,000	34,000	116,000	83,000
Federal Home Loan Bank advances	203,000	166,000	506,000	472,000
Other borrowings	665,000	740,000	1,973,000	1,532,000
Total interest expense	2,876,000	2,911,000	8,237,000	8,366,000
Net interest income	25,625,000	25,989,000	75,515,000	52,605,000
Provision for loan losses	(500,000)	(400,000)	(1,500,000)	(3,000,000)
Net interest income after provision for loan losses	26,125,000	26,389,000	77,015,000	55,605,000
Noninterest income
Services charges on accounts	862,000	862,000	2,444,000	1,749,000
Credit and debit card income	1,005,000	782,000	3,296,000	1,629,000
Mortgage banking activities	1,073,000	569,000	2,784,000	981,000
Earnings on bank owned life insurance	272,000	299,000	820,000	880,000
Other income	1,065,000	387,000	2,648,000	1,456,000
Total noninterest income	4,277,000	2,899,000	11,992,000	6,695,000
Noninterest expense
Salaries and benefits	10,745,000	10,685,000	31,903,000	23,393,000
Occupancy	1,526,000	1,515,000	4,578,000	3,141,000
Furniture and equipment	569,000	560,000	1,788,000	1,175,000
Data processing costs	1,958,000	1,585,000	5,599,000	3,606,000
FDIC insurance costs	355,000	331,000	1,315,000	733,000
Merger-related costs	0	1,250,000	0	5,081,000
Other expense	4,540,000	4,815,000	14,101,000	8,885,000
Total noninterest expenses	19,693,000	20,741,000	59,284,000	46,014,000
Income before federal income tax expense	10,709,000	8,547,000	29,723,000	16,286,000
Federal income tax expense	3,373,000	2,600,000	9,183,000	5,248,000
Net income	$ 7,336,000	$ 5,947,000	$ 20,540,000	$ 11,038,000
Basic earnings per share (in Dollars per share)	$ 0.45	$ 0.35	$ 1.23	$ 0.89
Diluted earnings per share (in Dollars per share)	0.45	0.35	1.23	0.89
Cash dividends per share (in Dollars per share)	$ 0.15	$ 0.12	$ 0.43	$ 2.36
Average basic shares outstanding (in Shares)	16,425,933	16,852,050	16,708,444	12,362,316
Average diluted shares outstanding (in Shares)	16,461,794	16,926,249	16,743,625	12,399,009

Condensed Consolidated Stateme5

Condensed Consolidated Statements of Comprehensive Income [Unaudited] - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Net income	$ 7,336,000	$ 5,947,000	$ 20,540,000	$ 11,038,000
Other comprehensive income (loss):
Unrealized holding gains (losses) on securities available for sale	1,230,000	712,000	1,395,000	4,861,000
Fair value of interest rate swap	(153,000)	255,000	(279,000)	128,000
	1,077,000	967,000	1,116,000	4,989,000
Tax effect of unrealized holding gains (losses) on securities available for sale	(431,000)	(220,000)	(461,000)	(1,701,000)
Tax effect of fair value of interest rate swap	53,000	(90,000)	98,000	(44,000)
	(378,000)	(310,000)	(363,000)	(1,745,000)
Other comprehensive income, net of tax	699,000	657,000	753,000	3,244,000
Comprehensive income	$ 8,035,000	$ 6,604,000	$ 21,293,000	$ 14,282,000

Condensed Consolidated Stateme6

Condensed Consolidated Statements of Changes in Shareholders' Equity [Unaudited] - USD ($)	Preferred Stock [Member]	Common Stock [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Total
Balances, at Dec. 31, 2013	$ 0	$ 162,999,000	$ (4,101,000)	$ (5,573,000)	$ 153,325,000
Employee stock purchase plan		10,000			10,000
Dividend reinvestment plan		90,000			90,000
Stock option exercises		229,000			229,000
Stock grants to directors for retainer fees		155,000			155,000
Stock-based compensation expense		364,000			364,000
Cash dividends		(21,447,000)	(989,000)		(22,436,000)
Common stock issued in connection with Firstbank merger (8,087,272 shares)		173,310,000			173,310,000
Stock options issued to replace existing Firstbank options at merger date		1,664,000			1,664,000
Net income			11,038,000		11,038,000
Change in net unrealized gain on securities available for sale, net of tax effect				3,160,000	3,160,000
Change in fair value of interest rate swap, net of tax effect				84,000	84,000
Balances, at Sep. 30, 2014	0	317,374,000	5,948,000	(2,329,000)	320,993,000
Balances, at Dec. 31, 2014	0	317,904,000	10,218,000	16,000	328,138,000
Employee stock purchase plan		33,000			33,000
Dividend reinvestment plan		456,000			456,000
Stock option exercises		281,000			281,000
Stock grants to directors for retainer fees		402,000			402,000
Stock-based compensation expense		525,000			525,000
Share repurchase program (765,260 shares)		(15,223,000)			(15,223,000)
Cash dividends			(7,085,000)		(7,085,000)
Net income			20,540,000		20,540,000
Change in net unrealized gain on securities available for sale, net of tax effect				934,000	934,000
Change in fair value of interest rate swap, net of tax effect				(181,000)	(181,000)
Balances, at Sep. 30, 2015	$ 0	$ 304,378,000	$ 23,673,000	$ 769,000	$ 328,820,000

Condensed Consolidated Stateme7

Condensed Consolidated Statements of Changes in Shareholders' Equity [Unaudited] (Parentheticals) - $ / shares	9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
Cash dividends per common share (in Dollars per share)	$ 0.43	$ 2.36
Common Stock [Member]
Employee stock purchase plan, shares	1,610	523
Dividend reinvestment plan, shares	22,248	4,695
Stock option exercises, shares	27,375	24,110
Stock grants to directors for retainer fees	20,094	7,375
Share repurchase program	765,260
Cash dividends per common share (in Dollars per share)	$ 0.43	$ 2.36
Common stock issued in connection with Firstbank merger		8,087,272

Condensed Consolidated Stateme8

Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)	9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
Cash flows from operating activities
Net income	$ 20,540,000	$ 11,038,000
Adjustments to reconcile net income to net cash from operating activities
Depreciation and amortization	8,596,000	4,734,000
Accretion of acquired loans	(4,264,000)	(1,687,000)
Provision for loan losses	(1,500,000)	(3,000,000)
Stock-based compensation expense	525,000	364,000
Stock grants to directors for retainer fee	402,000	155,000
Proceeds from sales of mortgage loans held for sale	94,608,000	41,246,000
Origination of mortgage loans held for sale	(92,260,000)	(40,481,000)
Net gain from sales of mortgage loans held for sale	(2,831,000)	(935,000)
Net gain from sales and valuation write-down of foreclosed assets	(104,000)	(721,000)
Net gain from sales of fixed assets	(22,000)	0
Net gain from sales of available for sale securities	(5,000)	0
Earnings on bank owned life insurance	(820,000)	(880,000)
Net change in:
Accrued interest receivable	(321,000)	(269,000)
Other assets	(1,731,000)	184,000
Accrued interest and other liabilities	4,754,000	(1,261,000)
Net cash from operating activities	25,567,000	8,487,000
Cash flows from investing activities
Cash received in merger	0	91,806,000
Loan originations and payments, net	(127,390,000)	(70,034,000)
Purchases of securities available for sale	(8,266,000)	(14,379,000)
Proceeds from maturities, calls and repayments of securities available for sale	72,277,000	46,445,000
Proceeds from sales of securities available for sale	665,000	0
Proceeds from sales of foreclosed assets	1,431,000	3,184,000
Proceeds from FHLB stock redemption	6,132,000	0
Purchases of premises and equipment	(932,000)	(1,167,000)
Net cash from (for) investing activities	(56,083,000)	55,855,000
Cash flows from financing activities
Net decrease in time deposits	(118,950,000)	(40,963,000)
Net increase (decrease) in all other deposits	97,535,000	(35,065,000)
Net increase (decrease) in securities sold under agreements to repurchase	(9,420,000)	19,080,000
Proceeds from Federal Home Loan Bank advances	20,000,000	0
Maturities of Federal Home Loan Bank advances	(6,000,000)	0
Proceeds from stock option exercises	281,000	229,000
Employee stock purchase plan	33,000	10,000
Dividend reinvestment plan	456,000	90,000
Repurchase of common stock shares	(15,223,000)	0
Payment of cash dividends to common shareholders	(7,085,000)	(22,436,000)
Net cash for financing activities	(38,373,000)	(79,055,000)
Net change in cash and cash equivalents	(68,889,000)	(14,713,000)
Cash and cash equivalents at beginning of period	172,738,000	146,965,000
Cash and cash equivalents at end of period	103,849,000	132,252,000
Cash paid during the period for:
Interest	8,625,000	8,574,000
Federal income tax	5,700,000	1,575,000
Noncash financing and investing activities:
Transfers from loans to foreclosed assets	$ 1,604,000	$ 1,084,000

Note 1 - Significant Accounting

Note 1 - Significant Accounting Policies	9 Months Ended
	Sep. 30, 2015
Accounting Policies [Abstract]
Significant Accounting Policies [Text Block]	1. SIGNIFICANT ACCOUNTING POLICIES Basis of Presentation We have five separate business trusts that were formed to issue trust preferred securities. Subordinated debentures were issued to the trusts in return for the proceeds raised from the issuance of the trust preferred securities. The trusts are not consolidated, but instead we report the subordinated debentures issued to the trusts as a liability. Earnings Per Share Approximately 98,000 unvested restricted shares were included in determining both basic and diluted earnings per share for the three and nine months ended September 30, 2015. In addition, stock options for approximately 106,000 shares of common stock were included in determining diluted earnings per share for the three and nine months ended September 30, 2015. Stock options for approximately 103,000 shares of common stock were antidilutive and not included in determining diluted earnings per share for the three and nine months ended September 30, 2015. Stock options for approximately 141,000 shares of common stock were included in determining diluted earnings per share for the three and nine months ended September 30, 2014. Stock options for approximately 175,000 shares of common stock were antidilutive and not included in determining diluted earnings per share for the three and nine months ended September 30, 2014. Securities Interest income includes amortization of purchase premiums and accretion of discounts. Premiums and discounts on securities are amortized or accreted on the level-yield method without anticipating prepayments, except for mortgage-backed securities where prepayments are anticipated. Gains and losses on sales are recorded on the trade date and determined using the specific identification method. Declines in the fair value of debt securities below their amortized cost that are other than temporary (“OTTI”) are reflected in earnings or other comprehensive income, as appropriate. For those debt securities whose fair value is less than their amortized cost, we consider our intent to sell the security, whether it is more likely than not that we will be required to sell the security before recovery and whether we expect to recover the entire amortized cost of the security based on our assessment of the issuer’s financial condition. In analyzing an issuer’s financial condition, we consider whether the securities are issued by the federal government or its agencies, and whether downgrades by bond rating agencies have occurred. If either of the criteria regarding intent or requirement to sell is met, the entire difference between amortized cost and fair value is recognized as impairment through earnings. For debt securities that do not meet the aforementioned criteria, the amount of impairment is split into two components as follows: 1) OTTI related to credit loss, which must be recognized in the income statement, and 2) OTTI related to other factors, such as liquidity conditions in the market or changes in market interest rates, which is recognized in other comprehensive income. The credit loss is defined as the difference between the present value of the cash flows expected to be collected and the amortized cost. Loans Interest income on commercial loans and mortgage loans is discontinued at the time the loan is 90 days delinquent unless the loan is well-secured and in process of collection. Consumer and credit card loans are typically charged off no later than when they are 120 days past due. Past due status is based on the contractual terms of the loan. In all cases, loans are placed on nonaccrual or charged off at an earlier date if collection of principal and interest is considered doubtful. All interest accrued but not received for loans placed on nonaccrual is reversed against interest income. Interest received on such loans is accounted for on the cash-basis or cost-recovery method, until qualifying for return to accrual. Loans are returned to accrual status when all the principal and interest amounts contractually due are brought current and future payments are reasonably assured. Loans Held for Sale Mortgage loans held for sale are generally sold with servicing rights retained. Gains and losses on sales of mortgage loans are based on the difference between the selling price and the carrying value of the related loan sold, which is reduced by the cost allocated to the servicing right. We generally lock in the sale price to the purchaser of the loan at the same time we make a rate commitment to the borrower. These mortgage banking activities are not designated as hedges and are carried at fair value. The net gain or loss on mortgage banking derivatives is included in the gain on sale of loans. Mortgage loans serviced for others totaled approximately $603 million as of September 30, 2015. Mortgage Banking Activities Servicing fee income is recorded for fees earned for serving mortgage loans. The fees are based on a contractual percentage of the outstanding principal or a fixed amount per loan and are recorded as income when earned. Amortization of mortgage loan servicing rights is netted against mortgage loan servicing income and recorded in mortgage banking activities in the income statement. Troubled Debt Restructurings In accordance with current accounting guidance, loans modified as troubled debt restructurings are, by definition, considered to be impaired loans. Impairment for these loans is measured on a loan-by-loan basis similar to other impaired loans as described above under “Allowance for Loan Losses.” Certain loans modified as troubled debt restructurings may have been previously measured for impairment under a general allowance methodology (i.e., pooling), thus at the time the loan is modified as a troubled debt restructuring the allowance will be impacted by the difference between the results of these two measurement methodologies. Loans modified as troubled debt restructurings that subsequently default are factored into the determination of the allowance in the same manner as other defaulted loans. Allowance for Loan Losses A loan is considered to be impaired when, based on current information and events, it is probable we will be unable to collect the scheduled payments of principal and interest when due according to the contractual terms of the loan agreement. Factors considered in determining impairment include payment status, collateral value and the probability of collecting scheduled principal and interest payments when due. Loans that experience insignificant payment delays and payment shortfalls generally are not classified as impaired. We determine the significance of payment delays and payment shortfalls on a case-by-case basis, taking into consideration all of the circumstances surrounding the loan and the borrower, including the length of delay, the reasons for delay, the borrower’s prior payment record and the amount of the shortfall in relation to the principal and interest owed. Impairment is measured on a loan-by-loan basis for commercial and construction loans by either the present value of expected future cash flows discounted at the loan’s effective interest rate, the loan’s obtainable market price or the fair value of collateral if the loan is collateral dependent. Large groups of smaller balance homogeneous loans are collectively evaluated for impairment. Derivatives Changes in the fair value of derivatives that are designated, for accounting purposes, as a hedge of the variability of cash flows to be received on various loans and are effective are reported in other comprehensive income. They are later reclassified into earnings in the same periods during which the hedged transaction affects earnings and are included in the line item in which the hedged cash flows are recorded. If hedge accounting does not apply, changes in the fair value of derivatives are recognized immediately in current earnings as interest income or expense. If designated as a hedge, we formally document the relationship between derivatives as hedged items, as well as the risk-management objective and the strategy for undertaking hedge transactions. This documentation includes linking cash flow hedges to specific assets and liabilities on the balance sheet. If designated as a hedge, we also formally assess, both at the hedge’s inception and on an ongoing basis, whether the derivative instruments that are used are highly effective in offsetting changes in cash flows of the hedged items. Ineffective hedge gains and losses are recognized immediately in current earnings as noninterest income or expense. We discontinue hedge accounting when we determine the derivative is no longer effective in offsetting changes in the cash flows of the hedged item, the derivative is settled or terminates, or treatment of the derivative as a hedge is no longer appropriate or intended. Goodwill and Core Deposit Intangible The core deposit intangible that arose from the Firstbank Corporation acquisition was initially measured at fair value and is being amortized into noninterest expense over a ten-year period using the sum-of-the-years-digits methodology. Adoption of New Accounting Standards: Reclassification of Residential Real Estate Collateralized Consumer Mortgage Loans upon Foreclosure. In May 2014, the FASB issued ASU 2014-09, Revenue from Contracts with Customers Revenue from Contracts with Customers – Deferral of Effective Date In June 2014, the FASB issued ASU 2014-11, Repurchase-to-Maturity Transactions, Repurchase Financings, and Disclosures In August 2014, the FASB issued ASU 2014-14, Classification of Certain Government-Guaranteed Mortgage Loans Upon Foreclosure

Note 2 - Securities

Note 2 - Securities	9 Months Ended
	Sep. 30, 2015
Investments, Debt and Equity Securities [Abstract]
Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block]	2 . SECURITIES The amortized cost and fair value of available for sale securities and the related pre-tax gross unrealized gains and losses recognized in accumulated other comprehensive income are as follows: Gross Gross Amortized Unrealized Unrealized Fair Cost Gains Losses Value September 30, 2015 U.S. Government agency debt obligations $ 159,411,000 $ 1,939,000 $ (1,957,000 ) $ 159,393,000 Mortgage-backed securities 72,211,000 904,000 (151,000 ) 72,964,000 Municipal general obligation bonds 122,724,000 1,118,000 (234,000 ) 123,608,000 Municipal revenue bonds 9,163,000 88,000 (1,000 ) 9,250,000 Other investments 1,947,000 11,000 0 1,958,000 $ 365,456,000 $ 4,060,000 $ (2,343,000 ) $ 367,173,000 December 31, 2014 U.S. Government agency debt obligations $ 194,894,000 $ 1,612,000 $ (3,038,000 ) $ 193,468,000 Mortgage-backed securities 92,656,000 1,123,000 (218,000 ) 93,561,000 Municipal general obligation bonds 132,347,000 1,042,000 (307,000 ) 133,082,000 Municipal revenue bonds 10,769,000 117,000 (13,000 ) 10,873,000 Other investments 1,925,000 3,000 0 1,928,000 $ 432,591,000 $ 3,897,000 $ (3,576,000 ) $ 432,912,000 Securities with unrealized losses at September 30, 2015 and December 31, 2014, aggregated by investment category and length of time that individual securities have been in a continuous loss position, are as follows: Less than 12 Months 12 Months or More Total Fair Unrealized Fair Unrealized Fair Unrealized Value Loss Value Loss Value Loss September 30, 2015 U.S. Government agency debt obligations $ 0 $ 0 $ 70,896,000 $ 1,957,000 $ 70,896,000 $ 1,957,000 Mortgage-backed securities 6,831,000 37,000 19,943,000 114,000 26,774,000 151,000 Municipal general obligation bonds 10,994,000 90,000 5,064,000 144,000 16,058,000 234,000 Municipal revenue bonds 0 0 807,000 1,000 807,000 1,000 Other investments 0 0 0 0 0 0 $ 17,825,000 $ 127,000 $ 96,710,000 $ 2,216,000 $ 114,535,000 $ 2,343,000 Less than 12 Months 12 Months or More Total Fair Unrealized Fair Unrealized Fair Unrealized Value Loss Value Loss Value Loss December 31, 2014 U.S. Government agency debt obligations $ 81,891,000 $ 202,000 $ 74,120,000 $ 2,836,000 $ 156,011,000 $ 3,038,000 Mortgage-backed securities 49,940,000 218,000 0 0 49,940,000 218,000 Municipal general obligation bonds 54,104,000 307,000 0 0 54,104,000 307,000 Municipal revenue bonds 4,644,000 13,000 0 0 4,644,000 13,000 Other investments 0 0 0 0 0 0 $ 190,579,000 $ 740,000 $ 74,120,000 $ 2,836,000 $ 264,699,000 $ 3,576,000 We evaluate securities for other-than-temporary impairment at least on a quarterly basis. Consideration is given to the length of time and the extent to which the fair value has been less than cost, the financial condition and near-term prospects of the issuer, and the intent and ability we have to retain our investment in the issuer for a period of time sufficient to allow for any anticipated recovery in fair value. For those debt securities whose fair value is less than their amortized cost basis, we also consider our intent to sell the security, whether it is more likely than not that we will be required to sell the security before recovery and if we do not expect to recover the entire amortized cost basis of the security. In analyzing an issuer’s financial condition, we may consider whether the securities are issued by the federal government or its agencies, whether downgrades by bond rating agencies have occurred and the results of reviews of the issuer’s financial condition. At September 30, 2015, 161 debt securities with fair values totaling $114.5 million have unrealized losses aggregating $2.3 million. After we considered whether the securities were issued by the federal government or its agencies and whether downgrades by bond rating agencies had occurred, we determined that unrealized losses were due to changing interest rate environments. As we do not intend to sell our debt securities before recovery of their cost basis and we believe it is more likely than not that we will not be required to sell our debt securities before recovery of the cost basis, no unrealized losses are deemed to be other-than-temporary. The amortized cost and fair value of debt securities at September 30, 2015, by maturity, are shown in the following table. The contractual maturity is utilized for U.S. Government agency debt obligations and municipal bonds. Expected maturities may differ from contractual maturities because borrowers may have the right to call or prepay obligations with or without call or prepayment penalties. Securities not due at a single maturity date, primarily mortgage-backed securities, are shown separately. Weighted average yields are also reflected, with yields for municipal securities shown at their tax equivalent yield. Weighted Average Amortized Fair Yield Cost Value Due in 2015 2.12 % $ 8,409,000 $ 8,471,000 Due in 2016 through 2020 1.42 150,774,000 151,190,000 Due in 2021 through 2025 3.09 57,813,000 58,359,000 Due in 2026 and beyond 3.56 74,302,000 74,231,000 Mortgage-backed securities 1.69 72,211,000 72,964,000 Other investments 2.53 1,947,000 1,958,000 2.21 % $ 365,456,000 $ 367,173,000 Securities issued by the State of Michigan and all its political subdivisions had a combined amortized cost of $106.0 million and $113.1 million at September 30, 2015 and December 31, 2014, respectively, with estimated market values of $106.9 million and $113.9 million, respectively. Securities issued by all other states and their political subdivisions had a combined amortized cost of $25.9 million and $30.0 million at September 30, 2015 and December 31, 2014, respectively, with estimated market values of $26.0 million and $30.0 million, respectively. Total securities of any other specific issuer, other than the U.S. Government and its agencies and the State of Michigan and all its political subdivisions, did not exceed 10% of shareholders’ equity. The carrying value of U.S. Government agency debt obligations and mortgage-backed securities that are pledged to secure repurchase agreements was $158.1 million and $167.6 million at September 30, 2015, and December 31, 2014, respectively. Investments in Federal Home Loan Bank stock are restricted and may only be resold or redeemed by the issuer.

Note 3 - Loans and Allowance fo

Note 3 - Loans and Allowance for Loan Losses	9 Months Ended
	Sep. 30, 2015
Receivables [Abstract]
Loans, Notes, Trade and Other Receivables Disclosure [Text Block]	3. LOANS AND ALLOWANCE FOR LOAN LOSSES Loans originated for investment are stated at their principal amount outstanding adjusted for partial charge-offs, the allowance, and net deferred loan fees and costs. Interest income on loans is accrued over the term of the loans primarily using the simple interest method based on the principal balance outstanding. Interest is not accrued on loans where collectability is uncertain. Accrued interest is presented separately in the consolidated balance sheet. Loan origination fees and certain direct costs incurred to extend credit are deferred and amortized over the term of the loan or loan commitment period as an adjustment to the related loan yield. Acquired loans are those purchased in the Firstbank merger. These loans were recorded at estimated fair value at the Merger Date with no carryover of the related allowance. The acquired loans were segregated between those considered to be performing (“acquired non-impaired loans”) and those with evidence of credit deterioration (“acquired impaired loans”). Acquired loans are considered impaired if there is evidence of credit deterioration and if it is probable, at acquisition, all contractually required payments will not be collected. Acquired loans restructured after acquisition are not considered or reported as troubled debt restructurings if the loans evidenced credit deterioration as of the Merger Date and are accounted for in pools. The fair value estimates for acquired loans are based on expected prepayments and the amount and timing of discounted expected principal, interest and other cash flows. Credit discounts representing the principal losses expected over the life of the loan are also a component of the initial fair value. In determining the Merger Date fair value of acquired impaired loans, and in subsequent accounting, we have generally aggregated acquired commercial and consumer loans into pools of loans with common risk characteristics. The difference between the fair value of an acquired non-impaired loan and contractual amounts due at the Merger Date is accreted into income over the estimated life of the loan. Contractually required payments represent the total undiscounted amount of all uncollected principal and interest payments. Acquired non-impaired loans are placed on nonaccrual status and reported as nonperforming or past due using the same criteria applied to the originated loan portfolio. The excess of an acquired impaired loan’s undiscounted contractually required payments over the amount of its undiscounted cash flows expected to be collected is referred to as the non-accretable difference. The non-accretable difference, which is neither accreted into income nor recorded on the consolidated balance sheet, reflects estimated future credit losses and uncollectible contractual interest expected to be incurred over the life of the acquired impaired loan. The excess cash flows expected to be collected over the carrying amount of the acquired loan is referred to as the accretable yield. This amount is accreted into interest income over the remaining life of the acquired loans or pools using the level yield method. The accretable yield is affected by changes in interest rate indices for variable rate loans, changes in prepayment speed assumptions and changes in expected principal and interest payments over the estimated lives of the acquired impaired loans. We evaluate quarterly the remaining contractual required payments receivable and estimate cash flows expected to be collected over the lives of the impaired loans. Contractually required payments receivable may increase or decrease for a variety of reasons, for example, when the contractual terms of the loan agreement are modified, when interest rates on variable rate loans change, or when principal and/or interest payments are received. Cash flows expected to be collected on acquired impaired loans are estimated by incorporating several key assumptions similar to the initial estimate of fair value. These key assumptions include probability of default, loss given default, and the amount of actual prepayments after the Merger Date. Prepayments affect the estimated lives of loans and could change the amount of interest income, and possibly principal, expected to be collected. In re-forecasting future estimated cash flows, credit loss expectations are adjusted as necessary. The adjustments are based, in part, on actual loss severities recognized for each loan type, as well as changes in the probability of default. For periods in which estimated cash flows are not re-forecasted, the prior reporting period’s estimated cash flows are adjusted to reflect the actual cash received and credit events that transpired during the current reporting period. Increases in expected cash flows of acquired impaired loans subsequent to the Merger Date are recognized prospectively through adjustments of the yield on the loans or pools over their remaining lives, while decreases in expected cash flows are recognized as impairment through a provision for loan losses and an increase in the allowance. Our total loans at September 30, 2015 were $2.22 billion compared to $2.09 billion at December 31, 2014, an increase of $128 million, or 6.1%. The components of our loan portfolio disaggregated by class of loan within the loan portfolio segments at September 30, 2015 and December 31, 2014, and the percentage change in loans from the end of 2014 to the end of the third quarter of 2015, are as follows: Percent September 30, 2015 December 31, 2014 Increase Balance % Balance % (Decrease) Originated loans Commercial: Commercial and industrial $ 522,346,000 34.4 % $ 384,570,000 30.8 % 35.8 % Vacant land, land development, and residential construction 30,958,000 2.0 29,826,000 2.4 3.8 Real estate – owner occupied 306,539,000 20.2 291,758,000 23.4 5.1 Real estate – non-owner occupied 505,715,000 33.3 410,977,000 33.0 23.1 Real estate – multi-family and residential rental 36,762,000 2.4 36,058,000 2.9 2.0 Total commercial 1,402,320,000 92.3 1,153,189,000 92.5 21.6 Retail: Home equity and other 65,671,000 4.3 50,059,000 4.0 31.2 1-4 family mortgages 51,719,000 3.4 42,868,000 3.5 20.6 Total retail 117,390,000 7.7 92,927,000 7.5 26.3 Total originated loans $ 1,519,710,000 100.0 % $ 1,246,116,000 100.0 % 22.0 % Percent September 30, 2015 December 31, 2014 Increase Balance % Balance % (Decrease) Acquired loans Commercial: Commercial and industrial $ 120,772,000 17.3 % $ 166,037,000 19.7 (27.3% ) Vacant land, land development, and residential construction 16,776,000 2.4 22,148,000 2.6 (24.3 ) Real estate – owner occupied 120,477,000 17.3 138,630,000 16.4 (13.1 ) Real estate – non-owner occupied 130,512,000 18.7 148,597,000 17.6 (12.2 ) Real estate – multi-family and residential rental 86,763,000 12.4 86,702,000 10.3 0.1 Total commercial 475,300,000 68.1 562,114,000 66.6 (15.4 ) Retail: Home equity and other 81,094,000 11.6 109,219,000 13.0 (25.8 ) 1-4 family mortgages 141,284,000 20.3 171,828,000 20.4 (17.8 ) Total retail 222,378,000 31.9 281,047,000 33.4 (20.9 ) Total acquired loans $ 697,678,000 100.0 % $ 843,161,000 100.0 % (17.3% ) Percent September 30, 2015 December 31, 2014 Increase Balance % Balance % (Decrease) Total loans Commercial: Commercial and industrial $ 643,118,000 29.0 % $ 550,607,000 26.4 % 16.8 % Vacant land, land development, and residential construction 47,734,000 2.2 51,974,000 2.5 (8.2 ) Real estate – owner occupied 427,016,000 19.3 430,388,000 20.5 (0.8 ) Real estate – non-owner occupied 636,227,000 28.6 559,574,000 26.8 13.7 Real estate – multi-family and residential rental 123,525,000 5.6 122,760,000 5.9 0.6 Total commercial 1,877,620,000 84.7 1,715,303,000 82.1 9.5 Retail: Home equity and other 146,765,000 6.6 159,278,000 7.6 (7.9 ) 1-4 family mortgages 193,003,000 8.7 214,696,000 10.3 (10.1 ) Total retail 339,768,000 15.3 373,974,000 17.9 (9.1 ) Total loans $ 2,217,388,000 100.0 % $ 2,089,277,000 100.0 % 6.1 % The total outstanding balance and carrying value of acquired impaired loans was $25.9 million and $14.1 million, respectively, as of September 30, 2015. Changes in the accretable yield for acquired impaired loans for the three and nine months ended September 30, 2015 were as follows: Balance at June 30, 2015 $ 5,115,000 Additions 16,000 Accretion income (653,000 ) Net reclassification from nonaccretable to accretable 1,520,000 Reductions (1) (548,000 ) Ending balance $ 5,450,000 Balance at December 31, 2014 $ 4,998,000 Additions 16,000 Accretion income (1,980,000 ) Net reclassification from nonaccretable to accretable 3,166,000 Reductions (1) (750,000 ) Ending balance $ 5,450,000 (1) Reductions primarily reflect the result of exit events, including loan payoffs and charge-offs. Nonperforming originated loans as of September 30, 2015 and December 31, 2014 were as follows: September 30, December 31, 2015 2014 Loans past due 90 days or more still accruing interest $ 0 $ 0 Nonaccrual loans 2,590,000 26,048,000 Total nonperforming originated loans $ 2,590,000 $ 26,048,000 Nonperforming acquired loans as of September 30, 2015 and December 31, 2014 were as follows: September 30, December 31, 2015 2014 Loans past due 90 days or more still accruing interest $ 43,000 $ 26,000 Nonaccrual loans 5,581,000 3,358,000 Total nonperforming acquired loans $ 5,624,000 $ 3,384,000 The recorded principal balance of nonperforming loans was as follows: September 30, December 31, 2015 2014 Commercial: Commercial and industrial $ 671,000 $ 6,478,000 Vacant land, land development, and residential construction 170,000 209,000 Real estate – owner occupied 2,262,000 18,062,000 Real estate – non-owner occupied 79,000 378,000 Real estate – multi-family and residential rental 2,465,000 106,000 Total commercial 5,647,000 25,233,000 Retail: Home equity and other 749,000 800,000 1-4 family mortgages 1,818,000 3,399,000 Total retail 2,567,000 4,199,000 Total nonperforming loans $ 8,214,000 $ 29,432,000 Acquired impaired loans are not reported as nonperforming loans based on acquired impaired loan accounting. Acquired non-impaired loans are placed on nonaccrual status and reported as nonperforming or past due using the same criteria applied to the originated loan portfolio. An age analysis of past due loans is as follows as of September 30, 2015: 30 – 59 60 – 89 Greater Than 89 Recorded Balance > 89 Days Days Days Total Total Days and Past Due Past Due Past Due Past Due Current Loans Accruing Originated loans Commercial: Commercial and industrial $ 28,000 $ 0 $ 0 $ 28,000 $ 522,318,000 $ 522,346,000 $ 0 Vacant land, land development, and residential construction 0 0 0 0 30,958,000 30,958,000 0 Real estate – owner occupied 0 0 13,000 13,000 306,526,000 306,539,000 0 Real estate – non-owner occupied 0 0 0 0 505,715,000 505,715,000 0 Real estate – multi-family and residential rental 0 0 0 0 36,762,000 36,762,000 0 Total commercial 28,000 0 13,000 41,000 1,402,279,000 1,402,320,000 0 Retail: Home equity and other 33,000 21,000 4,000 58,000 65,613,000 65,671,000 0 1-4 family mortgages 115,000 67,000 296,000 478,000 51,241,000 51,719,000 0 Total retail 148,000 88,000 300,000 536,000 116,854,000 117,390,000 0 Total past due loans $ 176,000 $ 88,000 $ 313,000 $ 577,000 $ 1,519,133,000 $ 1,519,710,000 $ 0 30 – 59 60 – 89 Greater Than 89 Recorded Balance > 89 Days Days Days Total Total Days and Past Due Past Due Past Due Past Due Current Loans Accruing Acquired loans Commercial: Commercial and industrial $ 385,000 $ 0 $ 574,000 $ 959,000 $ 119,813,000 $ 120,772,000 $ 0 Vacant land, land development, and residential construction 257,000 0 0 257,000 16,519,000 16,776,000 0 Real estate – owner occupied 1,078,000 93,000 802,000 1,973,000 118,504,000 120,477,000 0 Real estate – non-owner occupied 0 0 80,000 80,000 130,432,000 130,512,000 0 Real estate – multi-family and residential rental 173,000 0 2,447,000 2,620,000 84,143,000 86,763,000 0 Total commercial 1,893,000 93,000 3,903,000 5,889,000 469,411,000 475,300,000 0 Retail: Home equity and other 340,000 68,000 135,000 543,000 80,551,000 81,094,000 0 1-4 family mortgages 548,000 323,000 494,000 1,365,000 139,919,000 141,284,000 0 Total retail 888,000 391,000 629,000 1,908,000 220,470,000 222,378,000 0 Total past due loans $ 2,781,000 $ 484,000 $ 4,532,000 $ 7,797,000 $ 689,881,000 $ 697,678,000 $ 0 An age analysis of past due loans is as follows as of December 31, 2014: 30 – 59 60 – 89 Greater Than 89 Recorded Balance > 89 Days Days Days Total Total Days and Past Due Past Due Past Due Past Due Current Loans Accruing Originated loans Commercial: Commercial and industrial $ 0 $ 0 $ 0 $ 0 $ 384,570,000 $ 384,570,000 $ 0 Vacant land, land development, and residential construction 0 0 0 0 29,826,000 29,826,000 0 Real estate – owner occupied 0 0 120,000 120,000 291,638,000 291,758,000 0 Real estate – non-owner occupied 0 0 116,000 116,000 410,861,000 410,977,000 0 Real estate – multi-family and residential rental 0 0 0 0 36,058,000 36,058,000 0 Total commercial 0 0 236,000 236,000 1,152,953,000 1,153,189,000 0 Retail: Home equity and other 38,000 3,000 0 41,000 50,018,000 50,059,000 0 1-4 family mortgages 0 0 366,000 366,000 42,502,000 42,868,000 0 Total retail 38,000 3,000 366,000 407,000 92,520,000 92,927,000 0 Total past due loans $ 38,000 $ 3,000 $ 602,000 $ 643,000 $ 1,245,473,000 $ 1,246,116,000 $ 0 30 – 59 60 – 89 Greater Than 89 Recorded Balance > 89 Days Days Days Total Total Days and Past Due Past Due Past Due Past Due Current Loans Accruing Acquired Loans Commercial: Commercial and industrial $ 29,000 $ 32,000 $ 76,000 $ 137,000 $ 165,900,000 $ 166,037,000 $ 0 Vacant land, land development, and residential construction 0 38,000 0 38,000 22,110,000 22,148,000 0 Real estate – owner occupied 51,000 425,000 1,625,000 2,101,000 136,529,000 138,630,000 0 Real estate – non-owner occupied 68,000 598,000 395,000 1,061,000 147,536,000 148,597,000 0 Real estate – multi-family and residential rental 37,000 0 105,000 142,000 86,560,000 86,702,000 0 Total commercial 185,000 1,093,000 2,201,000 3,479,000 558,635,000 562,114,000 0 Retail: Home equity and other 445,000 419,000 155,000 1,019,000 108,200,000 109,219,000 26,000 1-4 family mortgages 1,087,000 408,000 750,000 2,245,000 169,583,000 171,828,000 0 Total retail 1,532,000 827,000 905,000 3,264,000 277,783,000 281,047,000 26,000 Total past due loans $ 1,717,000 $ 1,920,000 $ 3,106,000 $ 6,743,000 $ 836,418,000 $ 843,161,000 $ 26,000 Impaired originated loans as of September 30, 2015, and average originated impaired loans for the three and nine months ended September 30, 2015, were as follows: Third Quarter Year-To-Date Unpaid Average Average Contractual Recorded Recorded Recorded Principal Principal Related Principal Principal Balance Balance Allowance Balance Balance With no related allowance recorded Commercial: Commercial and industrial $ 1,893,000 $ 1,893,000 $ 1,908,000 $ 1,729,000 Vacant land, land development and residential construction 0 0 0 101,000 Real estate – owner occupied 302,000 103,000 113,000 1,032,000 Real estate – non-owner occupied 5,733,000 5,733,000 5,747,000 3,204,000 Real estate – multi-family and residential rental 0 0 151,000 232,000 Total commercial 7,928,000 7,729,000 7,919,000 6,298,000 Retail: Home equity and other 214,000 190,000 189,000 190,000 1-4 family mortgages 1,399,000 735,000 716,000 631,000 Total retail 1,613,000 925,000 905,000 821,000 Total with no related allowance recorded $ 9,541,000 $ 8,654,000 $ 8,824,000 $ 7,119,000 Third Quarter Year-To-Date Unpaid Average Average Contractual Recorded Recorded Recorded Principal Principal Related Principal Principal Balance Balance Allowance Balance Balance With an allowance recorded Commercial: Commercial and industrial $ 470,000 $ 413,000 $ 271,000 $ 436,000 $ 2,816,000 Vacant land, land development and residential construction 2,275,000 1,920,000 308,000 2,052,000 2,026,000 Real estate – owner occupied 6,377,000 1,824,000 494,000 1,959,000 8,778,000 Real estate – non-owner occupied 4,897,000 4,897,000 194,000 4,926,000 10,371,000 Real estate – multi-family and residential rental 1,052,000 1,052,000 390,000 1,179,000 1,266,000 Total commercial 15,071,000 10,106,000 1,657,000 10,552,000 25,257,000 Retail: Home equity and other 195,000 157,000 121,000 160,000 143,000 1-4 family mortgages 165,000 130,000 49,000 131,000 641,000 Total retail 360,000 287,000 170,000 291,000 784,000 Total with an allowance recorded $ 15,431,000 $ 10,393,000 $ 1,827,000 $ 10,843,000 $ 26,041,000 Total impaired loans: Commercial $ 22,999,000 $ 17,835,000 $ 1,657,000 $ 18,471,000 $ 31,555,000 Retail 1,973,000 1,212,000 170,000 1,196,000 1,605,000 Total impaired loans $ 24,972,000 $ 19,047,000 $ 1,827,000 $ 19,667,000 $ 33,160,000 Impaired acquired loans as of September 30, 2015, and average impaired acquired loans for the three and nine months ended September 30, 2015, were as follows: Third Quarter Year-To-Date Unpaid Average Average Contractual Recorded Recorded Recorded Principal Principal Related Principal Principal Balance Balance Allowance Balance Balance With no related allowance recorded Commercial: Commercial and industrial $ 1,697,000 $ 1,661,000 $ 1,596,000 $ 1,432,000 Vacant land, land development and residential construction 0 0 0 0 Real estate – owner occupied 1,593,000 1,391,000 910,000 535,000 Real estate – non-owner occupied 768,000 768,000 656,000 487,000 Real estate – multi-family and residential rental 2,680,000 2,637,000 2,885,000 1,799,000 Total commercial 6,738,000 6,457,000 6,047,000 4,253,000 Retail: Home equity and other 449,000 322,000 342,000 423,000 1-4 family mortgages 1,030,000 953,000 816,000 855,000 Total retail 1,479,000 1,275,000 1,158,000 1,278,000 Total with no related allowance recorded $ 8,217,000 $ 7,732,000 $ 7,205,000 $ 5,531,000 Third Quarter Year-To-Date Unpaid Average Average Contractual Recorded Recorded Recorded Principal Principal Related Principal Principal Balance Balance Allowance Balance Balance With an allowance recorded Commercial: Commercial and industrial $ 66,000 $ 66,000 $ 5,000 $ 73,000 $ 65,000 Vacant land, land development and residential construction 0 0 0 0 0 Real estate – owner occupied 51,000 51,000 4,000 568,000 1,016,000 Real estate – non-owner occupied 0 0 0 0 0 Real estate – multi-family and residential rental 25,000 25,000 0 26,000 20,000 Total commercial 142,000 142,000 9,000 667,000 1,101,000 Retail: Home equity and other 0 0 0 0 0 1-4 family mortgages 176,000 176,000 6,000 229,000 185,000 Total retail 176,000 176,000 6,000 229,000 185,000 Total with an allowance recorded $ 318,000 $ 318,000 $ 15,000 $ 896,000 $ 1,286,000 Total impaired loans: Commercial $ 6,880,000 $ 6,599,000 $ 9,000 $ 6,714,000 $ 5,354,000 Retail 1,655,000 1,451,000 6,000 1,387,000 1,463,000 Total impaired loans $ 8,535,000 $ 8,050,000 $ 15,000 $ 8,101,000 $ 6,817,000 Impaired originated loans as of December 31, 2014, and average impaired originated loans for the three and nine months ended September 30, 2014, were as follows: Third Quarter Year-To-Date Unpaid Average Average Contractual Recorded Recorded Recorded Principal Principal Related Principal Principal Balance Balance Allowance Balance Balance With no related allowance recorded Commercial: Commercial and industrial $ 1,170,000 $ 1,164,000 $ 691,000 $ 525,000 Vacant land, land development and residential construction 540,000 209,000 111,000 232,000 Real estate – owner occupied 3,609,000 1,901,000 9,227,000 4,981,000 Real estate – non-owner occupied 1,210,000 1,210,000 576,000 911,000 Real estate – multi-family and residential rental 375,000 317,000 0 0 Total commercial 6,904,000 4,801,000 10,605,000 6,649,000 Retail: Home equity and other 207,000 191,000 642,000 598,000 1-4 family mortgages 1,144,000 560,000 553,000 591,000 Total retail 1,351,000 751,000 1,195,000 1,189,000 Total with no related allowance recorded $ 8,255,000 $ 5,552,000 $ 11,800,000 $ 7,838,000 Third Quarter Year-To-Date Unpaid Average Average Contractual Recorded Recorded Recorded Principal Principal Related Principal Principal Balance Balance Allowance Balance Balance With an allowance recorded Commercial: Commercial and industrial $ 5,299,000 $ 5,226,000 $ 1,578,000 $ 3,087,000 $ 2,142,000 Vacant land, land development and residential construction 2,000,000 2,000,000 151,000 3,049,000 3,536,000 Real estate – owner occupied 15,745,000 15,674,000 2,200,000 2,238,000 1,869,000 Real estate – non-owner occupied 16,033,000 15,949,000 4,779,000 17,377,000 18,819,000 Real estate – multi-family and residential rental 1,371,000 1,371,000 666,000 1,679,000 1,783,000 Total commercial 40,448,000 40,220,000 9,374,000 27,430,000 28,149,000 Retail: Home equity and other 115,000 84,000 84,000 88,000 139,000 1-4 family mortgages 2,194,000 2,000,000 694,000 2,093,000 2,144,000 Total retail 2,309,000 2,084,000 778,000 2,181,000 2,283,000 Total with an allowance recorded $ 42,757,000 $ 42,304,000 $ 10,152,000 $ 29,611,000 $ 30,432,000 Total impaired loans: Commercial $ 47,352,000 $ 45,021,000 $ 9,374,000 $ 38,035,000 $ 34,798,000 Retail 3,660,000 2,835,000 778,000 3,376,000 3,472,000 Total impaired loans $ 51,012,000 $ 47,856,000 $ 10,152,000 $ 41,411,000 $ 38,270,000 Impaired acquired loans as of December 31, 2014, and average impaired acquired loans for the three and nine months ended September 30, 2014, were as follows: Third Quarter Year-To-Date Unpaid Average Average Contractual Recorded Recorded Recorded Principal Principal Related Principal Principal Balance Balance Allowance Balance Balance With no related allowance recorded Commercial: Commercial and industrial $ 1,586,000 $ 1,579,000 $ 0 $ 0 Vacant land, land development and residential construction 0 0 0 0 Real estate – owner occupied 113,000 113,000 0 0 Real estate – non-owner occupied 326,000 326,000 0 0 Real estate – multi-family and residential rental 487,000 487,000 0 0 Total commercial 2,512,000 2,505,000 0 0 Retail: Home equity and other 641,000 639,000 0 0 1-4 family mortgages 866,000 866,000 0 0 Total retail 1,507,000 1,505,000 0 0 Total with no related allowance recorded $ 4,019,000 $ 4,010,000 $ 0 $ 0 Third Quarter Year-To-Date Unpaid Average Average Contractual Recorded Recorded Recorded Principal Principal Related Principal Principal Balance Balance Allowance Balance Balance With an allowance recorded Commercial: Commercial and industrial $ 0 $ 0 $ 0 $ 0 $ 0 Vacant land, land development and residential construction 0 0 0 0 0 Real estate – owner occupied 1,516,000 1,502,000 605,000 0 0 Real estate – non-owner occupied 0 0 0 0 0 Real estate – multi-family and residential rental 0 0 0 0 0 Total commercial 1,516,000 1,502,000 605,000 0 0 Retail: Home equity and other 0 0 0 0 0 1-4 family mortgages 0 0 0 0 0 Total retail 0 0 0 0 0 Total with an allowance recorded $ 1,516,000 $ 1,502,000 $ 605,000 $ 0 $ 0 Total impaired loans: Commercial $ 4,028,000 $ 4,007,000 $ 605,000 $ 0 $ 0 Retail 1,507,000 1,505,000 0 0 0 Total impaired loans $ 5,535,000 $ 5,512,000 $ 605,000 $ 0 $ 0 Impaired loans for which no allocation of the allowance for loan losses has been made generally reflect situations whereby the loans have been charged-down to estimated collateral value. Interest income recognized on accruing troubled debt restructurings totaled $0.3 million and $0.6 million during the third quarter of 2015 and 2014, respectively, while interest income recognized on accruing troubled debt restructurings totaled $1.0 million and $1.3 million during the first nine months of 2015 and 2014, respectively. No interest income was recognized on nonaccrual loans during the third quarter and first nine months of 2015 or during the respective 2014 periods. Credit Quality Indicators. Credit quality indicators were as follows as of September 30, 2015: Originated loans Commercial credit exposure – credit risk profiled by internal credit risk grades: Commercial and Industrial Commercial Vacant Land, Land Development, and Residential Construction Commercial Real Estate - Owner Occupied Commercial Real Estate - Non-Owner Occupied Commercial Real Estate - Multi-Family and Residential Rental Internal credit risk grade groupings: Grades 1 – 4 $ 363,211,000 $ 17,906,000 $ 211,563,000 $ 378,741,000 $ 18,842,000 Grades 5 – 7 158,699,000 11,132,000 92,583,000 121,241,000 16,868,000 Grades 8 – 9 436,000 1,920,000 2,393,000 5,733,000 1,052,000 Total commercial $ 522,346,000 $ 30,958,000 $ 306,539,000 $ 505,715,000 $ 36,762,000 Retail credit exposure – credit risk profiled by collateral type: Retail Retail Home Equity 1-4 Family and Other Mortgages Total retail $ 65,671,000 $ 51,719,000 Acquired loans Commercial credit exposure – credit risk profiled by internal credit risk grades: Commercial and Industrial Commercial Vacant Land, Land Development, and Residential Construction Commercial Real Estate - Owner Occupied Commercial Real Estate - Non-Owner Occupied Commercial Real Estate - Multi-Family and Residential Rental Internal credit risk grade groupings: Grades 1 – 4 $ 67,167,000 $ 4,918,000 $ 46,693,000 $ 70,884,000 $ 46,299,000 Grades 5 – 7 50,573,000 11,028,000 68,194,000 57,262,000 37,162,000 Grades 8 – 9 3,032,000 830,000 5,590,000 2,366,000 3,302,000 Total commercial $ 120,772,000 $ 16,776,000 $ 120,477,000 $ 130,512,000 $ 86,763,000 Retail credit exposure – credit risk profiled by collateral type: Retail Retail Home Equity 1-4 Family and Other Mortgages Total retail $ 81,094,000 $ 141,284,000 Credit quality indicators were as follows as of December 31, 2014: Originated loans Commercial credit exposure – credit risk profiled by internal credit risk grades: Commercial and Industrial Commercial Vacant Land, Land Development, and Residential Construction Commercial Real Estate - Owner Occupied Commercial Real Estate - Non-OwnerOccupied Commercial Real Estate - Multi-Family and Residential Rental Internal credit risk grade groupings: Grades 1 – 4 $ 266,631,000 $ 11,242,000 $ 190,656,000 $ 285,035,000 $ 12,394,000 Grades 5 – 7 109,639,000 16,375,000 83,123,000 113,982,000 22,282,000 Grades 8 – 9 8,300,000 2,209,000 17,979,000 11,960,000 1,382,000 Total commercial $ 384,570,000 $ 29,826,000 $ 291,758,000 $ 410,977,000 $ 36,058,000 Retail credit exposure – credit risk profiled by collateral type: Retail Retail Home Equity 1-4 Family and Other Mortgages Total retail $ 50,059,000 $ 42,868,000 Acquired loans Commercial credit exposure – credit risk profiled by internal credit risk grades: Commercial and Industrial Commercial Vacant Land, Land Development, and Residential Construction Commercial Real Estate - Owner Occupied Commercial Real Estate - Non-Owner Occupied Commercial Real Estate - Multi-Family and Residential Rental Internal credit risk grade groupings: Grades 1 – 4 $ 72,411,000 $ 5,875,000 $ 39,496,000 $ 65,886,000 $ 35,858,000 Grades 5 – 7 90,320,000 14,472,000 92,212,000 78,103,000 49,781,000 Grades 8 – 9 3,306,000 1,801,000 6,922,000 4,608,000 1,063,000 Total commercial $ 166,037,000 $ 22,148,000 $ 138,630,000 $ 148,597,000 $ 86,702,000 Retail credit exposure – credit risk profiled by collateral type: Retail Retail Home Equity 1-4 Family and Other Mortgages Total retail $ 109,219,000 $ 171,828,000 NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS All commercial loans are graded using the following criteria: Grade 1. Excellent credit rating that contain very little, if any, risk of loss. Grade 2. Strong sources of repayment and have low repayment risk. Grade 3. Good sources of repayment and have limited repayment risk. Grade 4. Adequate sources of repayment and acceptable repayment risk; however, characteristics are present that render the credit more vulnerable to a negative event. Grade 5. Marginally acceptable sources of repayment and exhibit defined weaknesses and negative characteristics. Grade 6. Well defined weaknesses which may include negative current cash flow, high leverage, or operating losses. Generally, if the credit does not stabilize or if further deterioration is observed in the near term, the loan will likely be downgraded and placed on the Watch List (i.e., list of lending relationships that receive increased scrutiny and review by the Board of Directors and senior management). Grade 7. Defined weaknesses or negative trends that merit close monitoring through Watch List status. Grade 8. Inadequately protected by current sound net worth, paying capacity of the obligor, or pledged collateral, resulting in a distinct possibility of loss requiring close monitoring through Watch List status. Grade 9. Vital weaknesses exist where collection of principal is highly questionable. Grade 10. Considered uncollectable and of such little value that continuance as an asset is not warranted. The primary risk elements with respect to commercial loans are the financial condition of the borrower, the sufficiency of collateral, and timeliness of scheduled payments. We have a policy of requesting and reviewing periodic financial statements from commercial loan customers and employ a disciplined and formalized review of the existence of collateral and its value. The primary risk element with respect to each residential real estate loan and consumer loan is the timeliness of scheduled payments. We have a reporting system that monitors past due loans and have adopted policies to pursue creditor’s rights in order to preserve our collateral position. Activity in the allowance for loan losses and the recorded investments in originated loans as of and during the three and nine months ended September 30, 2015 are as follows: Commercial Retail Loans Loans Unallocated Total Allowance for loan losses: Balance at June 30, 2015 $ 13,992,000 $ 1,714,000 $ 34,000 $ 15,740,000 Provision for loan losses 9,000 (13,000 ) (89,000 ) (93,000 ) Charge-offs 0 (46,000 ) 0 (46,000 ) Recoveries 200,000 36,000 0 236,000 Ending balance $ 14,201,000 $ 1,691,000 $ (55,000 ) $ 15,837,000 Allowance for loan losses: Balance at December 31, 2014 $ 17,736,000 $ 1,487,000 $ 76,000 $ 19,299,000 Provision for loan losses (1,641,000 ) 578,000 (131,000 ) (1,194,000 ) Charge-offs (4,276,000 ) (563,000 ) 0 (4,839,000 ) Recoveries 2,382,000 189,000 0 2,571,000 Ending balance $ 14,201,000 $ 1,691,000 $ (55,000 ) $ 15,837,000 Ending balance: individually evaluated for impairment $ 1,657,000 $ 170,000 $ 0 $ 1,827,000 Ending balance: collectively evaluated for impairment $ 12,544,000 $ 1,521,000 $ (55,000 ) $ 14,010,000 Total loans: Ending balance $ 1,402,320,000 $ 117,390,000 $ 1,519,710,000 Ending balance: individually evaluated for impairment $ 17,835,000 $ 1,212,000 $ 19,047,000 Ending balance: collectively evaluated for impairment $ 1,384,485,000 $ 116,178,000 $ 1,500,663,000 Activity in the allowance for loan losses for acquired loans during the three and nine months ended September 30, 2015 is as follows: Commercial Retail Loans Loans Unallocated Total Allowance for loan losses: Balance at June 30, 2015 $ 561,000 $ 260,000 $ 0 $ 821,000 Provision for loan losses (389,000 ) (18,000 ) 0 (407,000 ) Charge-offs (87,000 ) (49,000 ) 0 (136,000 ) Recoveries 0 4,000 0 4,000 Ending balance $ 85,000 $ 197,000 $ 0 $ 282,000 Allowance for loan losses: Balance at December 31, 2014 $ 681,000 $ 61,000 $ 0 $ 742,000 Provision for loan losses (479,000 ) 173,000 0 (306,000 ) Charge-offs (118,000 ) (56,000 ) 0 (174,000 ) Recoveries 1,000 19,000 0 20,000 Ending balance $ 85,000 $ 197,000 $ 0 $ 282,000 In accordance with acquisition accounting rules, acquired loans were recorded at fair value at the Merger Date and the prior allowance was eliminated. Activity in the allowance for loan losses and the recorded investments in originated loans as of and during the three and nine months ended September 30, 2014 are as follows: Commercial Retail Loans Loans Unallocated Total Allowance for loan losses: Balance at June 30, 2014 $ 19,107,000 $ 1,774,000 $ (25,000 ) $ 20,856,000 Provision for loan losses (473,000 ) 63,000 10,000 (400,000 ) Charge-offs (24,000 ) (321,000 ) 0 (345,000 ) Recoveries 102,000 161,000 0 263,000 Ending balance $ 18,712,000 $ 1,677,000 $ (15,000 ) $ 20,374,000 Allowance for loan losses: Balance at December 31, 2013 $ 20,455,000 $ 2,358,000 $ 8,000 $ 22,821,000 Provision for loan losses (2,251,000 ) (726,000 ) (23,000 ) (3,000,000 ) Charge-offs (708,000 ) (328,000 ) 0 (1,036,000 ) Recoveries 1,216,000 373,000 0 1,589,000 Ending balance $ 18,712,000 $ 1,677,000 $ (15,000 ) $ 20,374,000 Ending balance: individually evaluated for impairment $ 10,485,000 $ 879,000 $ 0 $ 11,364,000 Ending balance: collectively evaluated for impairment $ 8,227,000 $ 798,000 $ (15,000 ) $ 9,010,000 Total loans: Ending balance $ 1,103,802,000 $ 82,911,000 $ 1,186,

Note 4 - Premises and Equipment

Note 4 - Premises and Equipment, Net	9 Months Ended
	Sep. 30, 2015
Property, Plant and Equipment [Abstract]
Property, Plant and Equipment Disclosure [Text Block]	4. PREMISES AND EQUIPMENT, NET Premises and equipment are comprised of the following: September 30, December 31, 2015 2014 Land and improvements $ 16,598,000 $ 16,579,000 Buildings 39,349,000 38,761,000 Furniture and equipment 16,928,000 16,622,000 72,875,000 71,962,000 Less: accumulated depreciation 25,366,000 23,150,000 Premises and equipment, net $ 47,509,000 $ 48,812,000 Depreciation expense totaled $0.7 million during the third quarter of 2015 and 2014. Depreciation expense totaled $2.3 million during the first nine months of 2015, compared to $1.5 million during the first nine months of 2014.

Note 5 - Deposits

Note 5 - Deposits	9 Months Ended
	Sep. 30, 2015
Disclosure Text Block [Abstract]
Deposit Liabilities Disclosures [Text Block]	5. DEPOSITS Our total deposits at September 30, 2015 totaled $2.25 billion, a decrease of $22.8 million, or 1.0%, from December 31, 2014. The components of our outstanding balances at September 30, 2015 and December 31, 2014, and percentage change in deposits from the end of 2014 to the end of the third quarter of 2015, are as follows: September 30, 2015 December 30, 2014 Percent Increase Balance % Balance % (Decrease) Noninterest-bearing checking $ 619,125,000 27.5 % $ 558,738,000 24.5 % 10.8 % Interest-bearing checking 389,978,000 17.3 413,382,000 18.2 (5.7 ) Money market 283,707,000 12.6 235,587,000 10.3 20.4 Savings 342,902,000 15.2 330,459,000 14.5 3.8 Time, under $100,000 162,729,000 7.2 181,026,000 8.0 (10.1 ) Time, $100,000 and over 333,226,000 14.8 382,120,000 16.8 (12.8 ) 2,131,667,000 94.6 2,101,312,000 92.3 1.4 Out-of-area time, under $100,000 298,000 <0.1 2,422,000 0.1 (87.7 ) Out-of-area time, $100,000 and over 122,164,000 5.4 173,181,000 7.6 (29.5 ) 122,462,000 5.4 175,603,000 7.7 (30.2 ) Total deposits $ 2,254,129,000 100.0 % $ 2,276,915,000 100.0 % (1.0% )

Note 6 - Securities Sold Under

Note 6 - Securities Sold Under Agreements to Repurchase	9 Months Ended
	Sep. 30, 2015
Disclosure Text Block [Abstract]
Repurchase Agreements, Resale Agreements, Securities Borrowed, and Securities Loaned Disclosure [Text Block]	6. SECURITIES SOLD UNDER AGREEMENTS TO REPURCHASE Securities sold under agreements to repurchase (“repurchase agreements”) are offered principally to certain large deposit customers. Information relating to our repurchase agreements follows: Nine Months Ended September 30, 2015 Twelve Months Ended December 31, 2014 Outstanding balance at end of period $ 158,149,000 $ 167,569,000 Average interest rate at end of period 0.11 % 0.11 % Average daily balance during the period $ 145,867,000 $ 105,474,000 Average interest rate during the period 0.11 % 0.12 % Maximum daily balance during the period $ 168,211,000 $ 178,042,000 Repurchase agreements generally have maturities of one business day. Repurchase agreements are treated as financings and the obligations to repurchase securities sold are reflected as liabilities. Securities involved with the agreements are recorded as assets of our bank and are held in safekeeping by a correspondent bank. Repurchase agreements are secured by securities with an aggregate market value equal to the aggregate outstanding balance.

Note 7 - Federal Home Loan Bank

Note 7 - Federal Home Loan Bank of Indianapolis Advances	9 Months Ended
	Sep. 30, 2015
Disclosure Text Block [Abstract]
Federal Home Loan Bank Advances, Disclosure [Text Block]	7. FEDERAL HOME LOAN BANK OF INDIANAPOLIS ADVANCES Federal Home Loan Bank of Indianapolis (“FHLBI”) advances totaled $68.0 million at September 30, 2015, and mature at varying dates from December 2016 through August 2022, with fixed rates of interest from 1.22% to 2.11% and averaging 1.49%. FHLBI advances totaled $54.0 million at December 31, 2014, and were expected to mature at varying dates ranging from January 2015 through September 2017, with fixed rates of interest from 0.62% to 1.51% and averaging 1.26%. Each advance is payable at its maturity date and is subject to a prepayment fee if paid prior to the maturity date. The advances are collateralized by residential mortgage loans, first mortgage liens on multi-family residential property loans, first mortgage liens on commercial real estate property loans, and substantially all other assets of our bank, under a blanket lien arrangement. Our borrowing line of credit as of September 30, 2015 totaled about $442 million, with availability based on collateral approximating $374 million. Maturities of currently outstanding FHLBI advances are as follows: 2015 $ 0 2016 3,000,000 2017 45,000,000 2018 0 Thereafter 20,000,000

Note 8 - Commitments and Off-ba

Note 8 - Commitments and Off-balance Sheet Risk	9 Months Ended
	Sep. 30, 2015
Disclosure Text Block Supplement [Abstract]
Commitments Contingencies and Guarantees [Text Block]	8. COMMITMENTS AND OFF-BALANCE SHEET RISK Our bank is a party to financial instruments with off-balance sheet risk in the normal course of business to meet the financing needs of its customers. These financial instruments include commitments to extend credit and standby letters of credit. Loan commitments to extend credit are agreements to lend to a customer as long as there is no violation of any condition established in the contract. Standby letters of credit are conditional commitments issued by our bank to guarantee the performance of a customer to a third party. Commitments generally have fixed expiration dates or other termination clauses and may require payment of a fee. Since many of the commitments are expected to expire without being drawn upon, the total commitment amounts do not necessarily represent future cash requirements. These instruments involve, to varying degrees, elements of credit risk in excess of the amount recognized, if any, in the balance sheet. Our bank’s maximum exposure to loan loss in the event of nonperformance by the other party to the financial instrument for commitments to extend credit and standby letters of credit is represented by the contractual notional amount of those instruments. Our bank uses the same credit policies in making commitments and conditional obligations as it does for on-balance sheet instruments. Collateral, such as accounts receivable, securities, inventory, and property and equipment, is generally obtained based on our credit assessment of the borrower. If required, estimated loss exposure resulting from these instruments is expensed and is generally recorded as a liability. There was no reserve or liability balance for these instruments as of September 30, 2015 and December 31, 2014. A summary of the contractual amounts of our financial instruments with off-balance sheet risk at September 30, 2015 and December 31, 2014 follows: September 30, December 31, 2015 2014 Commercial unused lines of credit $ 488,744,000 $ 554,856,000 Unused lines of credit secured by 1 – 4 family residential properties 61,534,000 60,983,000 Credit card unused lines of credit 14,100,000 11,649,000 Other consumer unused lines of credit 9,265,000 8,673,000 Commitments to make loans 238,884,000 110,126,000 Standby letters of credit 35,562,000 35,461,000 $ 848,089,000 $ 781,748,000 Certain of our commercial loan customers have entered into interest rate swap agreements directly with our correspondent banks. To assist our commercial loan customers in these transactions, and to encourage our correspondent banks to enter into the interest rate swap transactions with minimal credit underwriting analyses on their part, we have entered into risk participation agreements with the correspondent banks whereby we agree to make payments to the correspondent banks owed by our commercial loan customers under the interest rate swap agreement in the event that our commercial loan customers do not make the payments. We are not a party to the interest rate swap agreements under these arrangements. As of September 30, 2015, the total notional amount of the underlying interest rate swap agreements was $14.8 million, with a net fair value from our commercial loan customers’ perspective of negative $2.6 million. These risk participation agreements are considered financial guarantees in accordance with applicable accounting guidance and are therefore recorded as liabilities at fair value, generally equal to the fees collected at the time of their execution. These liabilities are accreted into income during the term of the interest rate swap agreements, generally ranging from four to fifteen years.

Note 9 - Hedging Activities

Note 9 - Hedging Activities	9 Months Ended
	Sep. 30, 2015
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Derivative Instruments and Hedging Activities Disclosure [Text Block]	9. HEDGING ACTIVITIES Our interest rate risk policy includes guidelines for measuring and monitoring interest rate risk. Within these guidelines, parameters have been established for maximum fluctuations in net interest income. Possible fluctuations are measured and monitored using net interest income simulation. Our policy provides for the use of certain derivative instruments and hedging activities to aid in managing interest rate risk to within the policy parameters. To help mitigate the negative impact to our net interest income in an increasing interest rate environment resulting from our cost of funds likely increasing at a higher rate than the yield on our assets, we may periodically enter into derivative financial instruments. In February 2012, we entered into an interest rate swap agreement with a correspondent bank to hedge the floating rate on our subordinated debentures, which became effective in January 2013 and matures in January 2018. Our $32.0 million of subordinated debentures have a rate equal to the 90-Day Libor Rate plus a fixed spread of 218 basis points, and are subject to repricing quarterly. The interest rate swap agreement provides for us to pay our correspondent bank a fixed rate, while our correspondent bank will pay us the 90-Day Libor Rate on a $32.0 million notional amount. The quarterly re-set dates for the floating rate on the interest rate swap agreement are the same as the re-set dates for the floating rate on the subordinated debentures. The interest rate swap agreement does qualify for hedge accounting; therefore, monthly fluctuations in the present value of the interest rate swap agreement, net of tax effect, are recorded to other comprehensive income. As of September 30, 2015 and December 31, 2014, the fair value of the interest rate swap agreement was recorded as a liability in the amount of $0.5 million and $0.3 million, respectively.

Note 10 - Fair Values of Financ

Note 10 - Fair Values of Financial Instruments	9 Months Ended
	Sep. 30, 2015
Fair Value Disclosures [Abstract]
Fair Value Disclosures [Text Block]	10. FAIR VALUES OF FINANCIAL INSTRUMENTS The carrying amounts, estimated fair values and level within the fair value hierarchy of financial instruments were as follows as of September 30, 2015 and December 31, 2014 (dollars in thousands): Level in September 30, 2015 December 31, 2014 Fair Value Carrying Fair Carrying Fair Hierarchy Values Values Values Values Financial assets: Cash Level 1 $ 13,314 $ 13,314 $ 13,261 $ 13,261 Cash equivalents Level 2 90,535 90,535 159,477 159,477 Securities available for sale (1) 367,173 367,173 432,912 432,912 FHLBI stock (2) 7,567 7,567 13,699 13,699 Loans, net Level 3 2,199,212 2,200,805 2,067,662 2,062,566 Loans held for sale Level 2 2,057 2,057 1,574 1,574 Bank owned life insurance Level 2 58,680 58,680 57,861 57,861 Accrued interest receivable Level 2 8,355 8,355 8,033 8,033 Financial liabilities: Deposits Level 2 2,254,129 2,214,078 2,276,915 2,254,749 Repurchase agreements Level 2 158,149 158,149 167,569 167,569 FHLBI advances Level 2 68,000 68,883 54,022 54,720 Subordinated debentures Level 2 54,983 55,049 54,472 54,508 Accrued interest payable Level 2 1,554 1,554 1,942 1,942 Interest rate swap (1) 533 533 253 253 (1) See Note 11 for a description of the fair value hierarchy as well as a disclosure of levels for classes of financial assets and liabilities. (2) It is not practical to determine the fair value of FHLBI stock due to transferability restrictions. Carrying amount is the estimated fair value for cash and cash equivalents, accrued interest receivable and payable, bank owned life insurance, noninterest checking deposits, securities sold under agreements to repurchase, and variable rate loans and deposits that reprice frequently and fully. Security fair values are based on market prices or dealer quotes, and if no such information is available, on the rate and term of the security and information about the issuer. For fixed rate loans and deposits and for variable rate loans and deposits with infrequent repricing or repricing limits, fair value is based on discounted cash flows using current market rates applied to the estimated life and credit risk. Fair value of subordinated debentures and FHLBI advances is based on current rates for similar financing. Fair value of the interest rate swap is determined primarily utilizing market-consensus forecasted yield curves. Fair value of off-balance sheet items is estimated to be nominal.

Note 11 - Fair Values

Note 11 - Fair Values	9 Months Ended
	Sep. 30, 2015
Disclosure Text Block [Abstract]
Fair Value, Measurement Inputs, Disclosure [Text Block]	11. FAIR VALUES Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants. A fair value measurement assumes that the transaction to sell the asset or transfer the liability occurs in the principal market for the asset or liability, or in the absence of a principal market, the most advantageous market for the asset or liability. The price of the principal (or most advantageous) market used to measure the fair value of the asset or liability is not adjusted for transaction costs. An orderly transaction is a transaction that assumes exposure to the market for a period prior to the measurement date to allow for marketing activities that are usual and customary for transactions involving such assets and liabilities; it is not a forced transaction. Market participants are buyers and sellers in the principal market that are (i) independent, (ii) knowledgeable, (iii) able to transact and (iv) willing to transact. We are required to use valuation techniques that are consistent with the market approach, the income approach and/or the cost approach. The market approach uses prices and other relevant information generated by market transactions involving identical or comparable assets and liabilities. The income approach uses valuation techniques to convert future amounts, such as cash flows or earnings, to a single present amount on a discounted basis. The cost approach is based on the amount that currently would be required to replace the service capacity of an asset (replacement cost). Valuation techniques should be consistently applied. Inputs to valuation techniques refer to the assumptions that market participants would use in pricing the asset or liability. Inputs may be observable, meaning those that reflect the assumptions market participants would use in pricing the asset or liability based on market data obtained from independent sources, or unobservable, meaning those that reflect our own assumptions about the assumptions market participants would use in pricing the asset or liability based on the best information available in the circumstances. In that regard, we utilize a fair value hierarchy for valuation inputs that gives the highest priority to quoted prices in active markets for identical assets or liabilities and the lowest priority to unobservable inputs. The fair value hierarchy is as follows: Level 1: Quoted prices (unadjusted) for identical assets or liabilities in active markets that we have the ability to access as of the measurement date. Level 2: Significant other observable inputs other than Level 1 prices such as quoted prices for similar assets or liabilities in active markets; quoted prices for identical or similar assets or liabilities in markets that are not active; or other inputs that are observable or can be derived from or corroborated by observable market data by correlation or other means. Level 3: Significant unobservable inputs that reflect our own conclusions about the assumptions that market participants would use in pricing an asset or liability. The following is a description of our valuation methodologies used to measure and disclose the fair values of our financial assets and liabilities that are recorded at fair value on a recurring or nonrecurring basis: Securities available for sale. Derivatives Mortgage loans held for sale Loans Foreclosed Assets. Assets and Liabilities Measured at Fair Value on a Recurring Basis The balances of assets and liabilities measured at fair value on a recurring basis as of September 30, 2015 are as follows: Quoted Prices in Active Significant Markets for Other Significant Identical Observable Unobservable Assets Inputs Inputs Total (Level 1) (Level 2) (Level 3) Available for sale securities U.S. Government agency debt obligations $ 159,393,000 $ 0 $ 159,393,000 $ 0 Mortgage-backed securities 72,964,000 0 72,964,000 0 Municipal general obligation bonds 123,608,000 0 115,119,000 8,489,000 Municipal revenue bonds 9,250,000 0 9,250,000 0 Other investments 1,958,000 0 1,958,000 0 Interest rate swap (533,000 ) 0 (533,000 ) 0 Total $ 366,640,000 $ 0 $ 358,151,000 $ 8,489,000 There were no transfers in or out of Level 1, Level 2 or Level 3 during the first nine months of 2015. The balances of assets and liabilities measured at fair value on a recurring basis as of December 31, 2014 are as follows: Quoted Prices in Active Significant Markets for Other Significant Identical Observable Unobservable Assets Inputs Inputs Total (Level 1) (Level 2) (Level 3) Available for sale securities U.S. Government agency debt obligations $ 193,468,000 $ 0 $ 193,468,000 $ 0 Mortgage-backed securities 93,561,000 0 93,561,000 0 Municipal general obligation bonds 133,082,000 0 122,801,000 10,281,000 Municipal revenue bonds 10,873,000 0 10,873,000 0 Other investments 1,928,000 0 1,928,000 0 Interest rate swap (253,000 ) 0 (253,000 ) 0 Total $ 432,659,000 $ 0 $ 422,378,000 $ 10,281,000 There were no transfers in or out of Level 1, Level 2 or Level 3 during 2014. Assets and Liabilities Measured at Fair Value on a Nonr ecurring Basis The balances of assets and liabilities measured at fair value on a nonrecurring basis as of September 30, 2015 are as follows: Quoted Prices in Active Significant Markets for Other Significant Identical Observable Unobservable Assets Inputs Inputs Total (Level 1) (Level 2) (Level 3) Impaired loans (1) $ 9,258,000 $ 0 $ 0 $ 9,258,000 Foreclosed assets (1) 2,272,000 0 0 2,272,000 Total $ 11,530,000 $ 0 $ 0 $ 11,530,000 The balances of assets and liabilities measured at fair value on a nonrecurring basis as of December 31, 2014 are as follows: Quoted Prices in Active Significant Markets for Other Significant Identical Observable Unobservable Assets Inputs Inputs Total (Level 1) (Level 2) (Level 3) Impaired loans (1) $ 17,097,000 $ 0 $ 0 $ 17,097,000 Foreclosed assets (1) 1,995,000 0 0 1,995,000 Total $ 19,092,000 $ 0 $ 0 $ 19,092,000 (1) Represents carrying value and related write-downs for which adjustments are based on the estimated value of the property or other assets.

Note 12 - Regulatory Matters

Note 12 - Regulatory Matters	9 Months Ended
	Sep. 30, 2015
Disclosure Text Block [Abstract]
Regulatory Capital Requirements under Banking Regulations [Text Block]	12. REGULATORY MATTERS We are subject to regulatory capital requirements administered by federal banking agencies. Capital adequacy guidelines and prompt corrective action regulations involve quantitative measures of assets, liabilities, and certain off-balance sheet items calculated under regulatory accounting practices. Capital amounts and classifications are also subject to qualitative judgments by regulators about components, risk weightings, and other factors, and the regulators can lower classifications in certain cases. Failure to meet various capital requirements can initiate regulatory action that could have a direct material effect on our financial statements. The prompt corrective action regulations provide five classifications, including well capitalized, adequately capitalized, undercapitalized, significantly undercapitalized, and critically undercapitalized, although these terms are not used to represent overall financial condition. If an institution is not well capitalized, regulatory approval is required to accept brokered deposits. Subject to limited exceptions, no institution may make a capital distribution if, after making the distribution, it would be undercapitalized. If an institution is undercapitalized, it is subject to close monitoring by its principal federal regulator, its asset growth and expansion are restricted, and plans for capital restoration are required. In addition, further specific types of restrictions may be imposed on the institution at the discretion of the federal regulator. At September 30, 2015 and December 31, 2014, our bank was in the well capitalized category under the regulatory framework for prompt corrective action. There are no conditions or events since September 30, 2015 that we believe have changed our bank’s categorization. Our actual capital levels (dollars in thousands) and the minimum levels required to be categorized as adequately and well capitalized were: Minimum Required to be Well Minimum Required Capitalized Under for Capital Prompt Corrective Actual Adequacy Purposes Action Regulations Amount Ratio Amount Ratio Amount Ratio September 30, 2015 Total capital (to risk weighted assets) Consolidated $ 341,029 13.6 % $ 200,894 8.0 % $ NA NA Bank 343,288 13.7 200,989 8.0 251,236 10.0 % Tier 1 capital (to risk weighted assets) Consolidated 324,911 12.9 150,671 6.0 NA NA Bank 327,169 13.0 150,742 6.0 200,989 8.0 Common equity tier 1 (to risk weighted assets) Consolidated 275,395 11.0 113,156 4.5 NA NA Bank 327,169 13.0 113,057 4.5 163,304 6.5 Tier 1 capital (to average assets) Consolidated 324,911 11.5 112,825 4.0 NA NA Bank 327,169 11.6 112,914 4.0 141,142 5.0 Minimum Required to be Well Minimum Required Capitalized Under for Capital Prompt Corrective Actual Adequacy Purposes Action Regulations Amount Ratio Amount Ratio Amount Ratio December 31, 2014 Total capital (to risk weighted assets) Consolidated $ 334,793 14.4 % $ 185,553 8.0 % $ NA NA Bank 332,749 14.4 185,309 8.0 231,636 10.0 % Tier 1 capital (to risk weighted assets) Consolidated 314,752 13.6 92,777 4.0 NA NA Bank 312,708 13.5 92,655 4.0 138,982 6.0 Tier 1 capital (to average assets) Consolidated 314,752 11.2 112,949 4.0 NA NA Bank 312,708 11.1 112,856 4.0 141,070 5.0 Our consolidated capital levels as of September 30, 2015 and December 31, 2014 include $52.9 million and $52.4 million, respectively, of trust preferred securities subject to certain limitations. Under applicable Federal Reserve guidelines, the trust preferred securities constitute a restricted core capital element. The guidelines provide that the aggregate amount of restricted core elements that may be included in our Tier 1 capital must not exceed 25% of the sum of all core capital elements, including restricted core capital elements, net of goodwill less any associated deferred tax liability. Our ability to include the trust preferred securities in Tier 1 capital in accordance with the guidelines is not affected by the provision of the Dodd-Frank Act generally restricting such treatment, because (i) the trust preferred securities were issued before May 19, 2010, and (ii) our total consolidated assets as of December 31, 2009 were less than $15.0 billion. As of September 30, 2015 and December 31, 2014, all $52.9 million and $52.4 million, respectively, of the trust preferred securities were included in our consolidated Tier 1 capital. Our regulatory capital calculations and the minimum requirements to be categorized as well capitalized and adequately capitalized under the prompt corrective action regulations were impacted by BASEL III, which became effective January 1, 2015 and are included in the September 30, 2015 table above. The net impact on our regulatory capital ratios and our overall capital position was not material. Our and our bank’s ability to pay cash and stock dividends is subject to limitations under various laws and regulations and to prudent and sound banking practices. On January 15, 2015, our Board of Directors declared a cash dividend on our common stock in the amount of $0.14 per share that was paid on March 25, 2015 to shareholders of record as of March 13, 2015. On April 16, 2015, our Board of Directors declared a cash dividend on our common stock in the amount of $0.14 per share that was paid on June 24, 2015 to shareholders of record as of June 12, 2015. On July 16, 2015, our Board of Directors declared a cash dividend on our common stock in the amount of $0.15 per share that was paid on September 23, 2015 to shareholders of record as of September 11, 2015. On October 15, 2015, our Board of Directors declared a cash dividend on our common stock in the amount of $0.15 per share that will be paid on December 23, 2015 to shareholders of record as of December 11, 2015. In addition, on January 30, 2015, we announced that our Board of Directors had authorized a new program to repurchase up to $20.0 million of our common stock from time to time in open market transactions at prevailing market prices or by other means in accordance with applicable regulations. We expect to fund a majority of such repurchases from cash dividends paid to us from our Bank. During the first nine months of 2015, we purchased approximately 765,000 shares of common stock at an average price of $19.89, totaling about $15.2 million, under the stock repurchase program. The purchased shares were retired effective on the acquisition date.

Accounting Policies, by Policy

Accounting Policies, by Policy (Policies)	9 Months Ended
	Sep. 30, 2015
Accounting Policies [Abstract]
Basis of Accounting, Policy [Policy Text Block]	Basis of Presentation We have five separate business trusts that were formed to issue trust preferred securities. Subordinated debentures were issued to the trusts in return for the proceeds raised from the issuance of the trust preferred securities. The trusts are not consolidated, but instead we report the subordinated debentures issued to the trusts as a liability.
Earnings Per Share, Policy [Policy Text Block]	Earnings Per Share Approximately 98,000 unvested restricted shares were included in determining both basic and diluted earnings per share for the three and nine months ended September 30, 2015. In addition, stock options for approximately 106,000 shares of common stock were included in determining diluted earnings per share for the three and nine months ended September 30, 2015. Stock options for approximately 103,000 shares of common stock were antidilutive and not included in determining diluted earnings per share for the three and nine months ended September 30, 2015. Stock options for approximately 141,000 shares of common stock were included in determining diluted earnings per share for the three and nine months ended September 30, 2014. Stock options for approximately 175,000 shares of common stock were antidilutive and not included in determining diluted earnings per share for the three and nine months ended September 30, 2014.
Marketable Securities, Policy [Policy Text Block]	Securities Interest income includes amortization of purchase premiums and accretion of discounts. Premiums and discounts on securities are amortized or accreted on the level-yield method without anticipating prepayments, except for mortgage-backed securities where prepayments are anticipated. Gains and losses on sales are recorded on the trade date and determined using the specific identification method. Declines in the fair value of debt securities below their amortized cost that are other than temporary (“OTTI”) are reflected in earnings or other comprehensive income, as appropriate. For those debt securities whose fair value is less than their amortized cost, we consider our intent to sell the security, whether it is more likely than not that we will be required to sell the security before recovery and whether we expect to recover the entire amortized cost of the security based on our assessment of the issuer’s financial condition. In analyzing an issuer’s financial condition, we consider whether the securities are issued by the federal government or its agencies, and whether downgrades by bond rating agencies have occurred. If either of the criteria regarding intent or requirement to sell is met, the entire difference between amortized cost and fair value is recognized as impairment through earnings. For debt securities that do not meet the aforementioned criteria, the amount of impairment is split into two components as follows: 1) OTTI related to credit loss, which must be recognized in the income statement, and 2) OTTI related to other factors, such as liquidity conditions in the market or changes in market interest rates, which is recognized in other comprehensive income. The credit loss is defined as the difference between the present value of the cash flows expected to be collected and the amortized cost.
Finance, Loan and Lease Receivables, Held-for-investment, Policy [Policy Text Block]	Loans Interest income on commercial loans and mortgage loans is discontinued at the time the loan is 90 days delinquent unless the loan is well-secured and in process of collection. Consumer and credit card loans are typically charged off no later than when they are 120 days past due. Past due status is based on the contractual terms of the loan. In all cases, loans are placed on nonaccrual or charged off at an earlier date if collection of principal and interest is considered doubtful. All interest accrued but not received for loans placed on nonaccrual is reversed against interest income. Interest received on such loans is accounted for on the cash-basis or cost-recovery method, until qualifying for return to accrual. Loans are returned to accrual status when all the principal and interest amounts contractually due are brought current and future payments are reasonably assured.
Finance, Loan and Lease Receivables, Held-for-sale, Policy [Policy Text Block]	Loans Held for Sale Mortgage loans held for sale are generally sold with servicing rights retained. Gains and losses on sales of mortgage loans are based on the difference between the selling price and the carrying value of the related loan sold, which is reduced by the cost allocated to the servicing right. We generally lock in the sale price to the purchaser of the loan at the same time we make a rate commitment to the borrower. These mortgage banking activities are not designated as hedges and are carried at fair value. The net gain or loss on mortgage banking derivatives is included in the gain on sale of loans. Mortgage loans serviced for others totaled approximately $603 million as of September 30, 2015.
Loans and Leases Receivable, Mortgage Banking Activities, Policy [Policy Text Block]	Mortgage Banking Activities Servicing fee income is recorded for fees earned for serving mortgage loans. The fees are based on a contractual percentage of the outstanding principal or a fixed amount per loan and are recorded as income when earned. Amortization of mortgage loan servicing rights is netted against mortgage loan servicing income and recorded in mortgage banking activities in the income statement.
Loans and Leases Receivable, Troubled Debt Restructuring Policy [Policy Text Block]	Troubled Debt Restructurings In accordance with current accounting guidance, loans modified as troubled debt restructurings are, by definition, considered to be impaired loans. Impairment for these loans is measured on a loan-by-loan basis similar to other impaired loans as described above under “Allowance for Loan Losses.” Certain loans modified as troubled debt restructurings may have been previously measured for impairment under a general allowance methodology (i.e., pooling), thus at the time the loan is modified as a troubled debt restructuring the allowance will be impacted by the difference between the results of these two measurement methodologies. Loans modified as troubled debt restructurings that subsequently default are factored into the determination of the allowance in the same manner as other defaulted loans.
Loans and Leases Receivable, Allowance for Loan Losses Policy [Policy Text Block]	Allowance for Loan Losses A loan is considered to be impaired when, based on current information and events, it is probable we will be unable to collect the scheduled payments of principal and interest when due according to the contractual terms of the loan agreement. Factors considered in determining impairment include payment status, collateral value and the probability of collecting scheduled principal and interest payments when due. Loans that experience insignificant payment delays and payment shortfalls generally are not classified as impaired. We determine the significance of payment delays and payment shortfalls on a case-by-case basis, taking into consideration all of the circumstances surrounding the loan and the borrower, including the length of delay, the reasons for delay, the borrower’s prior payment record and the amount of the shortfall in relation to the principal and interest owed. Impairment is measured on a loan-by-loan basis for commercial and construction loans by either the present value of expected future cash flows discounted at the loan’s effective interest rate, the loan’s obtainable market price or the fair value of collateral if the loan is collateral dependent. Large groups of smaller balance homogeneous loans are collectively evaluated for impairment.
Derivatives, Policy [Policy Text Block]	Derivatives Changes in the fair value of derivatives that are designated, for accounting purposes, as a hedge of the variability of cash flows to be received on various loans and are effective are reported in other comprehensive income. They are later reclassified into earnings in the same periods during which the hedged transaction affects earnings and are included in the line item in which the hedged cash flows are recorded. If hedge accounting does not apply, changes in the fair value of derivatives are recognized immediately in current earnings as interest income or expense. If designated as a hedge, we formally document the relationship between derivatives as hedged items, as well as the risk-management objective and the strategy for undertaking hedge transactions. This documentation includes linking cash flow hedges to specific assets and liabilities on the balance sheet. If designated as a hedge, we also formally assess, both at the hedge’s inception and on an ongoing basis, whether the derivative instruments that are used are highly effective in offsetting changes in cash flows of the hedged items. Ineffective hedge gains and losses are recognized immediately in current earnings as noninterest income or expense. We discontinue hedge accounting when we determine the derivative is no longer effective in offsetting changes in the cash flows of the hedged item, the derivative is settled or terminates, or treatment of the derivative as a hedge is no longer appropriate or intended.
Goodwill and Intangible Assets, Policy [Policy Text Block]	Goodwill and Core Deposit Intangible The core deposit intangible that arose from the Firstbank Corporation acquisition was initially measured at fair value and is being amortized into noninterest expense over a ten-year period using the sum-of-the-years-digits methodology.
New Accounting Pronouncements, Policy [Policy Text Block]	Adoption of New Accounting Standards: Reclassification of Residential Real Estate Collateralized Consumer Mortgage Loans upon Foreclosure. In May 2014, the FASB issued ASU 2014-09, Revenue from Contracts with Customers Revenue from Contracts with Customers – Deferral of Effective Date In June 2014, the FASB issued ASU 2014-11, Repurchase-to-Maturity Transactions, Repurchase Financings, and Disclosures In August 2014, the FASB issued ASU 2014-14, Classification of Certain Government-Guaranteed Mortgage Loans Upon Foreclosure

Note 2 - Securities (Tables)

Note 2 - Securities (Tables)	9 Months Ended
	Sep. 30, 2015
Investments, Debt and Equity Securities [Abstract]
Available-for-sale Securities [Table Text Block]	Gross Gross Amortized Unrealized Unrealized Fair Cost Gains Losses Value September 30, 2015 U.S. Government agency debt obligations $ 159,411,000 $ 1,939,000 $ (1,957,000 ) $ 159,393,000 Mortgage-backed securities 72,211,000 904,000 (151,000 ) 72,964,000 Municipal general obligation bonds 122,724,000 1,118,000 (234,000 ) 123,608,000 Municipal revenue bonds 9,163,000 88,000 (1,000 ) 9,250,000 Other investments 1,947,000 11,000 0 1,958,000 $ 365,456,000 $ 4,060,000 $ (2,343,000 ) $ 367,173,000 December 31, 2014 U.S. Government agency debt obligations $ 194,894,000 $ 1,612,000 $ (3,038,000 ) $ 193,468,000 Mortgage-backed securities 92,656,000 1,123,000 (218,000 ) 93,561,000 Municipal general obligation bonds 132,347,000 1,042,000 (307,000 ) 133,082,000 Municipal revenue bonds 10,769,000 117,000 (13,000 ) 10,873,000 Other investments 1,925,000 3,000 0 1,928,000 $ 432,591,000 $ 3,897,000 $ (3,576,000 ) $ 432,912,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value [Table Text Block]	Less than 12 Months 12 Months or More Total Fair Unrealized Fair Unrealized Fair Unrealized Value Loss Value Loss Value Loss September 30, 2015 U.S. Government agency debt obligations $ 0 $ 0 $ 70,896,000 $ 1,957,000 $ 70,896,000 $ 1,957,000 Mortgage-backed securities 6,831,000 37,000 19,943,000 114,000 26,774,000 151,000 Municipal general obligation bonds 10,994,000 90,000 5,064,000 144,000 16,058,000 234,000 Municipal revenue bonds 0 0 807,000 1,000 807,000 1,000 Other investments 0 0 0 0 0 0 $ 17,825,000 $ 127,000 $ 96,710,000 $ 2,216,000 $ 114,535,000 $ 2,343,000 Less than 12 Months 12 Months or More Total Fair Unrealized Fair Unrealized Fair Unrealized Value Loss Value Loss Value Loss December 31, 2014 U.S. Government agency debt obligations $ 81,891,000 $ 202,000 $ 74,120,000 $ 2,836,000 $ 156,011,000 $ 3,038,000 Mortgage-backed securities 49,940,000 218,000 0 0 49,940,000 218,000 Municipal general obligation bonds 54,104,000 307,000 0 0 54,104,000 307,000 Municipal revenue bonds 4,644,000 13,000 0 0 4,644,000 13,000 Other investments 0 0 0 0 0 0 $ 190,579,000 $ 740,000 $ 74,120,000 $ 2,836,000 $ 264,699,000 $ 3,576,000
Investments Classified by Contractual Maturity Date [Table Text Block]	Weighted Average Amortized Fair Yield Cost Value Due in 2015 2.12 % $ 8,409,000 $ 8,471,000 Due in 2016 through 2020 1.42 150,774,000 151,190,000 Due in 2021 through 2025 3.09 57,813,000 58,359,000 Due in 2026 and beyond 3.56 74,302,000 74,231,000 Mortgage-backed securities 1.69 72,211,000 72,964,000 Other investments 2.53 1,947,000 1,958,000 2.21 % $ 365,456,000 $ 367,173,000

Note 3 - Loans and Allowance 23

Note 3 - Loans and Allowance for Loan Losses (Tables)	9 Months Ended
	Sep. 30, 2015
Note 3 - Loans and Allowance for Loan Losses (Tables) [Line Items]
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]	Percent September 30, 2015 December 31, 2014 Increase Balance % Balance % (Decrease) Originated loans Commercial: Commercial and industrial $ 522,346,000 34.4 % $ 384,570,000 30.8 % 35.8 % Vacant land, land development, and residential construction 30,958,000 2.0 29,826,000 2.4 3.8 Real estate – owner occupied 306,539,000 20.2 291,758,000 23.4 5.1 Real estate – non-owner occupied 505,715,000 33.3 410,977,000 33.0 23.1 Real estate – multi-family and residential rental 36,762,000 2.4 36,058,000 2.9 2.0 Total commercial 1,402,320,000 92.3 1,153,189,000 92.5 21.6 Retail: Home equity and other 65,671,000 4.3 50,059,000 4.0 31.2 1-4 family mortgages 51,719,000 3.4 42,868,000 3.5 20.6 Total retail 117,390,000 7.7 92,927,000 7.5 26.3 Total originated loans $ 1,519,710,000 100.0 % $ 1,246,116,000 100.0 % 22.0 % Percent September 30, 2015 December 31, 2014 Increase Balance % Balance % (Decrease) Acquired loans Commercial: Commercial and industrial $ 120,772,000 17.3 % $ 166,037,000 19.7 (27.3% ) Vacant land, land development, and residential construction 16,776,000 2.4 22,148,000 2.6 (24.3 ) Real estate – owner occupied 120,477,000 17.3 138,630,000 16.4 (13.1 ) Real estate – non-owner occupied 130,512,000 18.7 148,597,000 17.6 (12.2 ) Real estate – multi-family and residential rental 86,763,000 12.4 86,702,000 10.3 0.1 Total commercial 475,300,000 68.1 562,114,000 66.6 (15.4 ) Retail: Home equity and other 81,094,000 11.6 109,219,000 13.0 (25.8 ) 1-4 family mortgages 141,284,000 20.3 171,828,000 20.4 (17.8 ) Total retail 222,378,000 31.9 281,047,000 33.4 (20.9 ) Total acquired loans $ 697,678,000 100.0 % $ 843,161,000 100.0 % (17.3% ) Percent September 30, 2015 December 31, 2014 Increase Balance % Balance % (Decrease) Total loans Commercial: Commercial and industrial $ 643,118,000 29.0 % $ 550,607,000 26.4 % 16.8 % Vacant land, land development, and residential construction 47,734,000 2.2 51,974,000 2.5 (8.2 ) Real estate – owner occupied 427,016,000 19.3 430,388,000 20.5 (0.8 ) Real estate – non-owner occupied 636,227,000 28.6 559,574,000 26.8 13.7 Real estate – multi-family and residential rental 123,525,000 5.6 122,760,000 5.9 0.6 Total commercial 1,877,620,000 84.7 1,715,303,000 82.1 9.5 Retail: Home equity and other 146,765,000 6.6 159,278,000 7.6 (7.9 ) 1-4 family mortgages 193,003,000 8.7 214,696,000 10.3 (10.1 ) Total retail 339,768,000 15.3 373,974,000 17.9 (9.1 ) Total loans $ 2,217,388,000 100.0 % $ 2,089,277,000 100.0 % 6.1 %
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Accretable Yield Movement [Table Text Block]	Balance at June 30, 2015 $ 5,115,000 Additions 16,000 Accretion income (653,000 ) Net reclassification from nonaccretable to accretable 1,520,000 Reductions (1) (548,000 ) Ending balance $ 5,450,000 Balance at December 31, 2014 $ 4,998,000 Additions 16,000 Accretion income (1,980,000 ) Net reclassification from nonaccretable to accretable 3,166,000 Reductions (1) (750,000 ) Ending balance $ 5,450,000
Schedule of Financing Receivables, Non Accrual Status [Table Text Block]	September 30, December 31, 2015 2014 Loans past due 90 days or more still accruing interest $ 0 $ 0 Nonaccrual loans 2,590,000 26,048,000 Total nonperforming originated loans $ 2,590,000 $ 26,048,000 September 30, December 31, 2015 2014 Loans past due 90 days or more still accruing interest $ 43,000 $ 26,000 Nonaccrual loans 5,581,000 3,358,000 Total nonperforming acquired loans $ 5,624,000 $ 3,384,000 September 30, December 31, 2015 2014 Commercial: Commercial and industrial $ 671,000 $ 6,478,000 Vacant land, land development, and residential construction 170,000 209,000 Real estate – owner occupied 2,262,000 18,062,000 Real estate – non-owner occupied 79,000 378,000 Real estate – multi-family and residential rental 2,465,000 106,000 Total commercial 5,647,000 25,233,000 Retail: Home equity and other 749,000 800,000 1-4 family mortgages 1,818,000 3,399,000 Total retail 2,567,000 4,199,000 Total nonperforming loans $ 8,214,000 $ 29,432,000
Past Due Financing Receivables [Table Text Block]	30 – 59 60 – 89 Greater Than 89 Recorded Balance > 89 Days Days Days Total Total Days and Past Due Past Due Past Due Past Due Current Loans Accruing Originated loans Commercial: Commercial and industrial $ 28,000 $ 0 $ 0 $ 28,000 $ 522,318,000 $ 522,346,000 $ 0 Vacant land, land development, and residential construction 0 0 0 0 30,958,000 30,958,000 0 Real estate – owner occupied 0 0 13,000 13,000 306,526,000 306,539,000 0 Real estate – non-owner occupied 0 0 0 0 505,715,000 505,715,000 0 Real estate – multi-family and residential rental 0 0 0 0 36,762,000 36,762,000 0 Total commercial 28,000 0 13,000 41,000 1,402,279,000 1,402,320,000 0 Retail: Home equity and other 33,000 21,000 4,000 58,000 65,613,000 65,671,000 0 1-4 family mortgages 115,000 67,000 296,000 478,000 51,241,000 51,719,000 0 Total retail 148,000 88,000 300,000 536,000 116,854,000 117,390,000 0 Total past due loans $ 176,000 $ 88,000 $ 313,000 $ 577,000 $ 1,519,133,000 $ 1,519,710,000 $ 0 30 – 59 60 – 89 Greater Than 89 Recorded Balance > 89 Days Days Days Total Total Days and Past Due Past Due Past Due Past Due Current Loans Accruing Acquired loans Commercial: Commercial and industrial $ 385,000 $ 0 $ 574,000 $ 959,000 $ 119,813,000 $ 120,772,000 $ 0 Vacant land, land development, and residential construction 257,000 0 0 257,000 16,519,000 16,776,000 0 Real estate – owner occupied 1,078,000 93,000 802,000 1,973,000 118,504,000 120,477,000 0 Real estate – non-owner occupied 0 0 80,000 80,000 130,432,000 130,512,000 0 Real estate – multi-family and residential rental 173,000 0 2,447,000 2,620,000 84,143,000 86,763,000 0 Total commercial 1,893,000 93,000 3,903,000 5,889,000 469,411,000 475,300,000 0 Retail: Home equity and other 340,000 68,000 135,000 543,000 80,551,000 81,094,000 0 1-4 family mortgages 548,000 323,000 494,000 1,365,000 139,919,000 141,284,000 0 Total retail 888,000 391,000 629,000 1,908,000 220,470,000 222,378,000 0 Total past due loans $ 2,781,000 $ 484,000 $ 4,532,000 $ 7,797,000 $ 689,881,000 $ 697,678,000 $ 0 30 – 59 60 – 89 Greater Than 89 Recorded Balance > 89 Days Days Days Total Total Days and Past Due Past Due Past Due Past Due Current Loans Accruing Originated loans Commercial: Commercial and industrial $ 0 $ 0 $ 0 $ 0 $ 384,570,000 $ 384,570,000 $ 0 Vacant land, land development, and residential construction 0 0 0 0 29,826,000 29,826,000 0 Real estate – owner occupied 0 0 120,000 120,000 291,638,000 291,758,000 0 Real estate – non-owner occupied 0 0 116,000 116,000 410,861,000 410,977,000 0 Real estate – multi-family and residential rental 0 0 0 0 36,058,000 36,058,000 0 Total commercial 0 0 236,000 236,000 1,152,953,000 1,153,189,000 0 Retail: Home equity and other 38,000 3,000 0 41,000 50,018,000 50,059,000 0 1-4 family mortgages 0 0 366,000 366,000 42,502,000 42,868,000 0 Total retail 38,000 3,000 366,000 407,000 92,520,000 92,927,000 0 Total past due loans $ 38,000 $ 3,000 $ 602,000 $ 643,000 $ 1,245,473,000 $ 1,246,116,000 $ 0 30 – 59 60 – 89 Greater Than 89 Recorded Balance > 89 Days Days Days Total Total Days and Past Due Past Due Past Due Past Due Current Loans Accruing Acquired Loans Commercial: Commercial and industrial $ 29,000 $ 32,000 $ 76,000 $ 137,000 $ 165,900,000 $ 166,037,000 $ 0 Vacant land, land development, and residential construction 0 38,000 0 38,000 22,110,000 22,148,000 0 Real estate – owner occupied 51,000 425,000 1,625,000 2,101,000 136,529,000 138,630,000 0 Real estate – non-owner occupied 68,000 598,000 395,000 1,061,000 147,536,000 148,597,000 0 Real estate – multi-family and residential rental 37,000 0 105,000 142,000 86,560,000 86,702,000 0 Total commercial 185,000 1,093,000 2,201,000 3,479,000 558,635,000 562,114,000 0 Retail: Home equity and other 445,000 419,000 155,000 1,019,000 108,200,000 109,219,000 26,000 1-4 family mortgages 1,087,000 408,000 750,000 2,245,000 169,583,000 171,828,000 0 Total retail 1,532,000 827,000 905,000 3,264,000 277,783,000 281,047,000 26,000 Total past due loans $ 1,717,000 $ 1,920,000 $ 3,106,000 $ 6,743,000 $ 836,418,000 $ 843,161,000 $ 26,000
Impaired Financing Receivables [Table Text Block]	Third Quarter Year-To-Date Unpaid Average Average Contractual Recorded Recorded Recorded Principal Principal Related Principal Principal Balance Balance Allowance Balance Balance With no related allowance recorded Commercial: Commercial and industrial $ 1,893,000 $ 1,893,000 $ 1,908,000 $ 1,729,000 Vacant land, land development and residential construction 0 0 0 101,000 Real estate – owner occupied 302,000 103,000 113,000 1,032,000 Real estate – non-owner occupied 5,733,000 5,733,000 5,747,000 3,204,000 Real estate – multi-family and residential rental 0 0 151,000 232,000 Total commercial 7,928,000 7,729,000 7,919,000 6,298,000 Retail: Home equity and other 214,000 190,000 189,000 190,000 1-4 family mortgages 1,399,000 735,000 716,000 631,000 Total retail 1,613,000 925,000 905,000 821,000 Total with no related allowance recorded $ 9,541,000 $ 8,654,000 $ 8,824,000 $ 7,119,000 Third Quarter Year-To-Date Unpaid Average Average Contractual Recorded Recorded Recorded Principal Principal Related Principal Principal Balance Balance Allowance Balance Balance With an allowance recorded Commercial: Commercial and industrial $ 470,000 $ 413,000 $ 271,000 $ 436,000 $ 2,816,000 Vacant land, land development and residential construction 2,275,000 1,920,000 308,000 2,052,000 2,026,000 Real estate – owner occupied 6,377,000 1,824,000 494,000 1,959,000 8,778,000 Real estate – non-owner occupied 4,897,000 4,897,000 194,000 4,926,000 10,371,000 Real estate – multi-family and residential rental 1,052,000 1,052,000 390,000 1,179,000 1,266,000 Total commercial 15,071,000 10,106,000 1,657,000 10,552,000 25,257,000 Retail: Home equity and other 195,000 157,000 121,000 160,000 143,000 1-4 family mortgages 165,000 130,000 49,000 131,000 641,000 Total retail 360,000 287,000 170,000 291,000 784,000 Total with an allowance recorded $ 15,431,000 $ 10,393,000 $ 1,827,000 $ 10,843,000 $ 26,041,000 Total impaired loans: Commercial $ 22,999,000 $ 17,835,000 $ 1,657,000 $ 18,471,000 $ 31,555,000 Retail 1,973,000 1,212,000 170,000 1,196,000 1,605,000 Total impaired loans $ 24,972,000 $ 19,047,000 $ 1,827,000 $ 19,667,000 $ 33,160,000 Third Quarter Year-To-Date Unpaid Average Average Contractual Recorded Recorded Recorded Principal Principal Related Principal Principal Balance Balance Allowance Balance Balance With no related allowance recorded Commercial: Commercial and industrial $ 1,697,000 $ 1,661,000 $ 1,596,000 $ 1,432,000 Vacant land, land development and residential construction 0 0 0 0 Real estate – owner occupied 1,593,000 1,391,000 910,000 535,000 Real estate – non-owner occupied 768,000 768,000 656,000 487,000 Real estate – multi-family and residential rental 2,680,000 2,637,000 2,885,000 1,799,000 Total commercial 6,738,000 6,457,000 6,047,000 4,253,000 Retail: Home equity and other 449,000 322,000 342,000 423,000 1-4 family mortgages 1,030,000 953,000 816,000 855,000 Total retail 1,479,000 1,275,000 1,158,000 1,278,000 Total with no related allowance recorded $ 8,217,000 $ 7,732,000 $ 7,205,000 $ 5,531,000 Third Quarter Year-To-Date Unpaid Average Average Contractual Recorded Recorded Recorded Principal Principal Related Principal Principal Balance Balance Allowance Balance Balance With an allowance recorded Commercial: Commercial and industrial $ 66,000 $ 66,000 $ 5,000 $ 73,000 $ 65,000 Vacant land, land development and residential construction 0 0 0 0 0 Real estate – owner occupied 51,000 51,000 4,000 568,000 1,016,000 Real estate – non-owner occupied 0 0 0 0 0 Real estate – multi-family and residential rental 25,000 25,000 0 26,000 20,000 Total commercial 142,000 142,000 9,000 667,000 1,101,000 Retail: Home equity and other 0 0 0 0 0 1-4 family mortgages 176,000 176,000 6,000 229,000 185,000 Total retail 176,000 176,000 6,000 229,000 185,000 Total with an allowance recorded $ 318,000 $ 318,000 $ 15,000 $ 896,000 $ 1,286,000 Total impaired loans: Commercial $ 6,880,000 $ 6,599,000 $ 9,000 $ 6,714,000 $ 5,354,000 Retail 1,655,000 1,451,000 6,000 1,387,000 1,463,000 Total impaired loans $ 8,535,000 $ 8,050,000 $ 15,000 $ 8,101,000 $ 6,817,000 Third Quarter Year-To-Date Unpaid Average Average Contractual Recorded Recorded Recorded Principal Principal Related Principal Principal Balance Balance Allowance Balance Balance With no related allowance recorded Commercial: Commercial and industrial $ 1,170,000 $ 1,164,000 $ 691,000 $ 525,000 Vacant land, land development and residential construction 540,000 209,000 111,000 232,000 Real estate – owner occupied 3,609,000 1,901,000 9,227,000 4,981,000 Real estate – non-owner occupied 1,210,000 1,210,000 576,000 911,000 Real estate – multi-family and residential rental 375,000 317,000 0 0 Total commercial 6,904,000 4,801,000 10,605,000 6,649,000 Retail: Home equity and other 207,000 191,000 642,000 598,000 1-4 family mortgages 1,144,000 560,000 553,000 591,000 Total retail 1,351,000 751,000 1,195,000 1,189,000 Total with no related allowance recorded $ 8,255,000 $ 5,552,000 $ 11,800,000 $ 7,838,000 Third Quarter Year-To-Date Unpaid Average Average Contractual Recorded Recorded Recorded Principal Principal Related Principal Principal Balance Balance Allowance Balance Balance With an allowance recorded Commercial: Commercial and industrial $ 5,299,000 $ 5,226,000 $ 1,578,000 $ 3,087,000 $ 2,142,000 Vacant land, land development and residential construction 2,000,000 2,000,000 151,000 3,049,000 3,536,000 Real estate – owner occupied 15,745,000 15,674,000 2,200,000 2,238,000 1,869,000 Real estate – non-owner occupied 16,033,000 15,949,000 4,779,000 17,377,000 18,819,000 Real estate – multi-family and residential rental 1,371,000 1,371,000 666,000 1,679,000 1,783,000 Total commercial 40,448,000 40,220,000 9,374,000 27,430,000 28,149,000 Retail: Home equity and other 115,000 84,000 84,000 88,000 139,000 1-4 family mortgages 2,194,000 2,000,000 694,000 2,093,000 2,144,000 Total retail 2,309,000 2,084,000 778,000 2,181,000 2,283,000 Total with an allowance recorded $ 42,757,000 $ 42,304,000 $ 10,152,000 $ 29,611,000 $ 30,432,000 Total impaired loans: Commercial $ 47,352,000 $ 45,021,000 $ 9,374,000 $ 38,035,000 $ 34,798,000 Retail 3,660,000 2,835,000 778,000 3,376,000 3,472,000 Total impaired loans $ 51,012,000 $ 47,856,000 $ 10,152,000 $ 41,411,000 $ 38,270,000 Third Quarter Year-To-Date Unpaid Average Average Contractual Recorded Recorded Recorded Principal Principal Related Principal Principal Balance Balance Allowance Balance Balance With no related allowance recorded Commercial: Commercial and industrial $ 1,586,000 $ 1,579,000 $ 0 $ 0 Vacant land, land development and residential construction 0 0 0 0 Real estate – owner occupied 113,000 113,000 0 0 Real estate – non-owner occupied 326,000 326,000 0 0 Real estate – multi-family and residential rental 487,000 487,000 0 0 Total commercial 2,512,000 2,505,000 0 0 Retail: Home equity and other 641,000 639,000 0 0 1-4 family mortgages 866,000 866,000 0 0 Total retail 1,507,000 1,505,000 0 0 Total with no related allowance recorded $ 4,019,000 $ 4,010,000 $ 0 $ 0 Third Quarter Year-To-Date Unpaid Average Average Contractual Recorded Recorded Recorded Principal Principal Related Principal Principal Balance Balance Allowance Balance Balance With an allowance recorded Commercial: Commercial and industrial $ 0 $ 0 $ 0 $ 0 $ 0 Vacant land, land development and residential construction 0 0 0 0 0 Real estate – owner occupied 1,516,000 1,502,000 605,000 0 0 Real estate – non-owner occupied 0 0 0 0 0 Real estate – multi-family and residential rental 0 0 0 0 0 Total commercial 1,516,000 1,502,000 605,000 0 0 Retail: Home equity and other 0 0 0 0 0 1-4 family mortgages 0 0 0 0 0 Total retail 0 0 0 0 0 Total with an allowance recorded $ 1,516,000 $ 1,502,000 $ 605,000 $ 0 $ 0 Total impaired loans: Commercial $ 4,028,000 $ 4,007,000 $ 605,000 $ 0 $ 0 Retail 1,507,000 1,505,000 0 0 0 Total impaired loans $ 5,535,000 $ 5,512,000 $ 605,000 $ 0 $ 0
Financing Receivable Credit Quality Indicators [Table Text Block]	Commercial and Industrial Commercial Vacant Land, Land Development, and Residential Construction Commercial Real Estate - Owner Occupied Commercial Real Estate - Non-Owner Occupied Commercial Real Estate - Multi-Family and Residential Rental Internal credit risk grade groupings: Grades 1 – 4 $ 363,211,000 $ 17,906,000 $ 211,563,000 $ 378,741,000 $ 18,842,000 Grades 5 – 7 158,699,000 11,132,000 92,583,000 121,241,000 16,868,000 Grades 8 – 9 436,000 1,920,000 2,393,000 5,733,000 1,052,000 Total commercial $ 522,346,000 $ 30,958,000 $ 306,539,000 $ 505,715,000 $ 36,762,000 Commercial and Industrial Commercial Vacant Land, Land Development, and Residential Construction Commercial Real Estate - Owner Occupied Commercial Real Estate - Non-Owner Occupied Commercial Real Estate - Multi-Family and Residential Rental Internal credit risk grade groupings: Grades 1 – 4 $ 67,167,000 $ 4,918,000 $ 46,693,000 $ 70,884,000 $ 46,299,000 Grades 5 – 7 50,573,000 11,028,000 68,194,000 57,262,000 37,162,000 Grades 8 – 9 3,032,000 830,000 5,590,000 2,366,000 3,302,000 Total commercial $ 120,772,000 $ 16,776,000 $ 120,477,000 $ 130,512,000 $ 86,763,000 Commercial and Industrial Commercial Vacant Land, Land Development, and Residential Construction Commercial Real Estate - Owner Occupied Commercial Real Estate - Non-OwnerOccupied Commercial Real Estate - Multi-Family and Residential Rental Internal credit risk grade groupings: Grades 1 – 4 $ 266,631,000 $ 11,242,000 $ 190,656,000 $ 285,035,000 $ 12,394,000 Grades 5 – 7 109,639,000 16,375,000 83,123,000 113,982,000 22,282,000 Grades 8 – 9 8,300,000 2,209,000 17,979,000 11,960,000 1,382,000 Total commercial $ 384,570,000 $ 29,826,000 $ 291,758,000 $ 410,977,000 $ 36,058,000 Commercial and Industrial Commercial Vacant Land, Land Development, and Residential Construction Commercial Real Estate - Owner Occupied Commercial Real Estate - Non-Owner Occupied Commercial Real Estate - Multi-Family and Residential Rental Internal credit risk grade groupings: Grades 1 – 4 $ 72,411,000 $ 5,875,000 $ 39,496,000 $ 65,886,000 $ 35,858,000 Grades 5 – 7 90,320,000 14,472,000 92,212,000 78,103,000 49,781,000 Grades 8 – 9 3,306,000 1,801,000 6,922,000 4,608,000 1,063,000 Total commercial $ 166,037,000 $ 22,148,000 $ 138,630,000 $ 148,597,000 $ 86,702,000
Allowance for Credit Losses on Financing Receivables [Table Text Block]	Commercial Retail Loans Loans Unallocated Total Allowance for loan losses: Balance at June 30, 2015 $ 13,992,000 $ 1,714,000 $ 34,000 $ 15,740,000 Provision for loan losses 9,000 (13,000 ) (89,000 ) (93,000 ) Charge-offs 0 (46,000 ) 0 (46,000 ) Recoveries 200,000 36,000 0 236,000 Ending balance $ 14,201,000 $ 1,691,000 $ (55,000 ) $ 15,837,000 Allowance for loan losses: Balance at December 31, 2014 $ 17,736,000 $ 1,487,000 $ 76,000 $ 19,299,000 Provision for loan losses (1,641,000 ) 578,000 (131,000 ) (1,194,000 ) Charge-offs (4,276,000 ) (563,000 ) 0 (4,839,000 ) Recoveries 2,382,000 189,000 0 2,571,000 Ending balance $ 14,201,000 $ 1,691,000 $ (55,000 ) $ 15,837,000 Ending balance: individually evaluated for impairment $ 1,657,000 $ 170,000 $ 0 $ 1,827,000 Ending balance: collectively evaluated for impairment $ 12,544,000 $ 1,521,000 $ (55,000 ) $ 14,010,000 Total loans: Ending balance $ 1,402,320,000 $ 117,390,000 $ 1,519,710,000 Ending balance: individually evaluated for impairment $ 17,835,000 $ 1,212,000 $ 19,047,000 Ending balance: collectively evaluated for impairment $ 1,384,485,000 $ 116,178,000 $ 1,500,663,000 Commercial Retail Loans Loans Unallocated Total Allowance for loan losses: Balance at June 30, 2015 $ 561,000 $ 260,000 $ 0 $ 821,000 Provision for loan losses (389,000 ) (18,000 ) 0 (407,000 ) Charge-offs (87,000 ) (49,000 ) 0 (136,000 ) Recoveries 0 4,000 0 4,000 Ending balance $ 85,000 $ 197,000 $ 0 $ 282,000 Allowance for loan losses: Balance at December 31, 2014 $ 681,000 $ 61,000 $ 0 $ 742,000 Provision for loan losses (479,000 ) 173,000 0 (306,000 ) Charge-offs (118,000 ) (56,000 ) 0 (174,000 ) Recoveries 1,000 19,000 0 20,000 Ending balance $ 85,000 $ 197,000 $ 0 $ 282,000 Commercial Retail Loans Loans Unallocated Total Allowance for loan losses: Balance at June 30, 2014 $ 19,107,000 $ 1,774,000 $ (25,000 ) $ 20,856,000 Provision for loan losses (473,000 ) 63,000 10,000 (400,000 ) Charge-offs (24,000 ) (321,000 ) 0 (345,000 ) Recoveries 102,000 161,000 0 263,000 Ending balance $ 18,712,000 $ 1,677,000 $ (15,000 ) $ 20,374,000 Allowance for loan losses: Balance at December 31, 2013 $ 20,455,000 $ 2,358,000 $ 8,000 $ 22,821,000 Provision for loan losses (2,251,000 ) (726,000 ) (23,000 ) (3,000,000 ) Charge-offs (708,000 ) (328,000 ) 0 (1,036,000 ) Recoveries 1,216,000 373,000 0 1,589,000 Ending balance $ 18,712,000 $ 1,677,000 $ (15,000 ) $ 20,374,000 Ending balance: individually evaluated for impairment $ 10,485,000 $ 879,000 $ 0 $ 11,364,000 Ending balance: collectively evaluated for impairment $ 8,227,000 $ 798,000 $ (15,000 ) $ 9,010,000 Total loans: Ending balance $ 1,103,802,000 $ 82,911,000 $ 1,186,713,000 Ending balance: individually evaluated for impairment $ 48,870,000 $ 3,346,000 $ 52,216,000 Ending balance: collectively evaluated for impairment $ 1,054,932,000 $ 79,565,000 $ 1,134,497,000
Troubled Debt Restructurings on Financing Receivables [Table Text Block]	Pre- Post- Modification Modification Recorded Recorded Number of Principal Principal Contracts Balance Balance Originated loans Commercial: Commercial and industrial 0 $ 0 $ 0 Vacant land, land development and residential construction 0 0 0 Real estate – owner occupied 0 0 0 Real estate – non-owner occupied 0 0 0 Real estate – multi-family and residential rental 0 0 0 Total originated commercial 0 0 0 Retail: Home equity and other 0 0 0 1-4 family mortgages 0 0 0 Total originated retail 0 0 0 Total originated loans 0 $ 0 $ 0 Acquired loans Commercial: Commercial and industrial 0 $ 0 $ 0 Vacant land, land development and residential construction 0 0 0 Real estate – owner occupied 0 0 0 Real estate – non-owner occupied 1 237,000 237,000 Real estate – multi-family and residential rental 0 0 0 Total acquired commercial 1 237,000 237,000 Retail: Home equity and other 0 0 0 1-4 family mortgages 0 0 0 Total acquired retail 0 0 0 Total acquired loans 1 $ 237,000 $ 237,000 Pre- Post- Modification Modification Recorded Recorded Number of Principal Principal Contracts Balance Balance Originated loans Commercial: Commercial and industrial 9 $ 1,876,000 $ 1,901,000 Vacant land, land development and residential construction 0 0 0 Real estate – owner occupied 0 0 0 Real estate – non-owner occupied 0 0 0 Real estate – multi-family and residential rental 0 0 0 Total originated commercial 9 1,876,000 1,901,000 Retail: Home equity and other 0 0 0 1-4 family mortgages 0 0 0 Total originated retail 0 0 0 Total originated loans 9 $ 1,876,000 $ 1,901,000 Acquired loans Commercial: Commercial and industrial 2 $ 286,000 $ 286,000 Vacant land, land development and residential construction 0 0 0 Real estate – owner occupied 3 66,000 66,000 Real estate – non-owner occupied 4 655,000 655,000 Real estate – multi-family and residential rental 2 202,000 202,000 Total acquired commercial 11 1,209,000 1,209,000 Retail: Home equity and other 0 0 0 1-4 family mortgages 0 0 0 Total acquired retail 0 0 0 Total acquired loans 11 $ 1,209,000 $ 1,209,000 Pre- Post- Modification Modification Recorded Recorded Number of Principal Principal Contracts Balance Balance Originated loans Commercial: Commercial and industrial 2 $ 5,994,000 $ 6,094,000 Vacant land, land development and residential construction 0 0 0 Real estate – owner occupied 2 16,787,000 16,787,000 Real estate – non-owner occupied 0 0 0 Real estate – multi-family and residential rental 0 0 0 Total originated commercial 4 22,781,000 22,881,000 Retail: Home equity and other 0 0 0 1-4 family mortgages 0 0 0 Total originated retail 0 0 0 Total originated loans 4 $ 22,781,000 $ 22,881,000 Acquired loans Commercial: Commercial and industrial 0 $ 0 $ 0 Vacant land, land development and residential construction 0 0 0 Real estate – owner occupied 0 0 0 Real estate – non-owner occupied 0 0 0 Real estate – multi-family and residential rental 0 0 0 Total acquired commercial 0 0 0 Retail: Home equity and other 0 0 0 1-4 family mortgages 0 0 0 Total acquired retail 0 0 0 Total acquired loans 0 $ 0 $ 0 Pre- Post- Modification Modification Recorded Recorded Number of Principal Principal Contracts Balance Balance Originated loans Commercial: Commercial and industrial 2 $ 5,994,000 $ 6,094,000 Vacant land, land development and residential construction 0 0 0 Real estate – owner occupied 3 17,783,000 17,783,000 Real estate – non-owner occupied 1 146,000 146,000 Real estate – multi-family and residential rental 0 0 0 Total originated commercial 6 23,923,000 24,023,000 Retail: Home equity and other 0 0 0 1-4 family mortgages 0 0 0 Total originated retail 0 0 0 Total originated loans 6 $ 23,923,000 $ 24,023,000 Acquired loans Commercial: Commercial and industrial 0 $ 0 $ 0 Vacant land, land development and residential construction 0 0 0 Real estate – owner occupied 0 0 0 Real estate – non-owner occupied 0 0 0 Real estate – multi-family and residential rental 0 0 0 Total acquired commercial 0 0 0 Retail: Home equity and other 0 0 0 1-4 family mortgages 0 0 0 Total acquired retail 0 0 0 Total acquired loans 0 $ 0 $ 0
Troubled Debt Restructurings on Financing Receivables WithIn Previous Twelve Months that Became Over Thirty Days Past Due [Table Text Block]	Recorded Number of Principal Contracts Balance Commercial: Commercial and industrial 0 $ 0 Vacant land, land development and residential construction 0 0 Real estate – owner occupied 0 0 Real estate – non-owner occupied 0 0 Real estate – multi-family and residential rental 0 0 Total commercial 0 0 Retail: Home equity and other 0 0 1-4 family mortgages 0 0 Total retail 0 0 Total 0 $ 0 Recorded Number of Principal Contracts Balance Commercial: Commercial and industrial 0 $ 0 Vacant land, land development and residential construction 0 0 Real estate – owner occupied 0 0 Real estate – non-owner occupied 0 0 Real estate – multi-family and residential rental 0 0 Total commercial 0 0 Retail: Home equity and other 0 0 1-4 family mortgages 0 0 Total retail 0 0 Total 0 $ 0 Recorded Number of Principal Contracts Balance Commercial: Commercial and industrial 0 $ 0 Vacant land, land development and residential construction 0 0 Real estate – owner occupied 1 18,000 Real estate – non-owner occupied 0 0 Real estate – multi-family and residential rental 0 0 Total commercial 1 18,000 Retail: Home equity and other 0 0 1-4 family mortgages 0 0 Total retail 0 0 Total 1 $ 18,000 Recorded Number of Principal Contracts Balance Commercial: Commercial and industrial 0 $ 0 Vacant land, land development and residential construction 0 0 Real estate – owner occupied 1 18,000 Real estate – non-owner occupied 0 0 Real estate – multi-family and residential rental 0 0 Total commercial 1 18,000 Retail: Home equity and other 0 0 1-4 family mortgages 0 0 Total retail 0 0 Total 1 $ 18,000 Recorded Number of Principal Contracts Balance Commercial: Commercial and industrial 0 $ 0 Vacant land, land development and residential construction 0 0 Real estate – owner occupied 0 0 Real estate – non-owner occupied 0 0 Real estate – multi-family and residential rental 0 0 Total commercial 0 0 Retail: Home equity and other 0 0 1-4 family mortgages 0 0 Total retail 0 0 Total 0 $ 0 Recorded Number of Principal Contracts Balance Commercial: Commercial and industrial 0 $ 0 Vacant land, land development and residential construction 0 0 Real estate – owner occupied 0 0 Real estate – non-owner occupied 0 0 Real estate – multi-family and residential rental 0 0 Total commercial 0 0 Retail: Home equity and other 0 0 1-4 family mortgages 0 0 Total retail 0 0 Total 0 $ 0
Trouble Debt Restructuring Activity [Table Text Block]	Commercial and Industrial Commercial Vacant Land, Land Development, and Residential Construction Commercial Real Estate - Owner Occupied Commercial Real Estate - Non-Owner Occupied Commercial Real Estate - Multi-Family and Residential Rental Commercial Loan Portfolio: Beginning Balance $ 2,442,000 $ 2,632,000 $ 2,218,000 $ 11,082,000 $ 491,000 Charge-Offs 0 0 0 0 0 Payments (56,000 ) (272,000 ) (291,000 ) (324,000 ) (7,000 ) Transfers to ORE 0 0 0 0 0 Net Additions/Deletions (302,000 ) 0 0 0 0 Ending Balance $ 2,084,000 $ 2,360,000 $ 1,927,000 $ 10,758,000 $ 484,000 Retail Retail Home Equity 1-4 Family and Other Mortgages Retail Loan Portfolio: Beginning Balance $ 0 $ 270,000 Charge-Offs 0 0 Payments 0 (3,000 ) Transfers to ORE 0 0 Net Additions/Deletions 0 0 Ending Balance $ 0 $ 267,000 Commercial and Industrial Commercial Vacant Land, Land Development, and Residential Construction Commercial Real Estate - Owner Occupied Commercial Real Estate - Non-Owner Occupied Commercial Real Estate - Multi-Family and Residential Rental Commercial Loan Portfolio: Beginning Balance $ 1,521,000 $ 0 $ 1,350,000 $ 361,000 $ 580,000 Charge-Offs 0 0 0 0 (42,000 ) Payments (324,000 ) 0 (77,000 ) (5,000 ) (274,000 ) Transfers to ORE 0 0 0 0 0 Net Additions/Deletions 0 0 0 236,000 0 Ending Balance $ 1,197,000 $ 0 $ 1,273,000 $ 592,000 $ 264,000 Retail Retail Home Equity 1-4 Family and Other Mortgages Retail Loan Portfolio: Beginning Balance $ 152,000 $ 177,000 Charge-Offs 0 0 Payments (5,000 ) (1,000 ) Transfers to ORE 0 0 Net Additions/Deletions 0 0 Ending Balance $ 147,000 $ 176,000 Commercial and Industrial Commercial Vacant Land, Land Development, and Residential Construction Commercial Real Estate - Owner Occupied Commercial Real Estate - Non-Owner Occupied Commercial Real Estate - Multi-Family and Residential Rental Commercial Loan Portfolio: Beginning Balance $ 7,026,000 $ 2,680,000 $ 17,160,000 $ 17,439,000 $ 505,000 Charge-Offs 0 0 (4,198,000 ) 0 0 Payments (6,591,000 ) (320,000 ) (11,035,000 ) (6,681,000 ) (21,000 ) Transfers to ORE 0 0 0 0 0 Net Additions/Deletions 1,649,000 0 0 0 0 Ending Balance $ 2,084,000 $ 2,360,000 $ 1,927,000 $ 10,758,000 $ 484,000 Retail Retail Home Equity 1-4 Family and Other Mortgages Retail Loan Portfolio: Beginning Balance $ 0 $ 1,967,000 Charge-Offs 0 (148,000 ) Payments 0 (1,552,000 ) Transfers to ORE 0 0 Net Additions/Deletions 0 0 Ending Balance $ 0 $ 267,000 Commercial and Industrial Commercial Vacant Land, Land Development, and Residential Construction Commercial Real Estate - Owner Occupied Commercial Real Estate - Non-Owner Occupied Commercial Real Estate - Multi-Family and Residential Rental Commercial Loan Portfolio: Beginning Balance $ 1,439,000 $ 0 $ 1,569,000 $ 64,000 $ 381,000 Charge-Offs 0 0 0 0 (42,000 ) Payments (597,000 ) 0 (296,000 ) (6,000 ) (329,000 ) Transfers to ORE 0 0 0 0 0 Net Additions/Deletions 355,000 0 0 534,000 254,000 Ending Balance $ 1,197,000 $ 0 $ 1,273,000 $ 592,000 $ 264,000 Retail Retail Home Equity 1-4 Family and Other Mortgages Retail Loan Portfolio: Beginning Balance $ 26,000 $ 178,000 Charge-Offs 0 0 Payments (32,000 ) (2,000 ) Transfers to ORE 0 0 Net Additions/Deletions 153,000 0 Ending Balance $ 147,000 $ 176,000 Commercial and Industrial Commercial Vacant Land, Land Development, and Residential Construction Commercial Real Estate - Owner Occupied Commercial Real Estate - Non-Owner Occupied Commercial Real Estate - Multi-Family and Residential Rental Commercial Loan Portfolio: Beginning Balance $ 1,176,000 $ 3,786,000 $ 2,711,000 $ 18,664,000 $ 719,000 Charge-Offs 0 0 0 0 0 Payments (205,000 ) (287,000 ) (91,000 ) (655,000 ) (130,000 ) Transfers to ORE (21,000 ) 0 0 0 0 Net Additions/Deletions 6,315,000 0 16,748,000 0 0 Ending Balance $ 7,265,000 $ 3,499,000 $ 19,368,000 $ 18,009,000 $ 589,000 Retail Retail Home Equity 1-4 Family and Other Mortgages Retail Loan Portfolio: Beginning Balance $ 0 $ 2,077,000 Charge-Offs 0 0 Payments 0 (51,000 ) Transfers to ORE 0 0 Net Additions/Deletions 0 0 Ending Balance $ 0 $ 2,026,000 Commercial and Industrial Commercial Vacant Land, Land Development, and Residential Construction Commercial Real Estate - Owner Occupied Commercial Real Estate - Non-Owner Occupied Commercial Real Estate - Multi-Family and Residential Rental Commercial Loan Portfolio: Beginning Balance $ 1,656,000 $ 4,501,000 $ 1,816,000 $ 22,311,000 $ 2,620,000 Charge-Offs (67,000 ) 0 (11,000 ) 0 (420,000 ) Payments (632,000 ) (3,901,000 ) (181,000 ) (4,621,000 ) (1,611,000 ) Transfers to ORE (21,000 ) 0 0 0 0 Net Additions/Deletions 6,329,000 2,899,000 17,744,000 319,000 0 Ending Balance $ 7,265,000 $ 3,499,000 $ 19,368,000 $ 18,009,000 $ 589,000 Retail Retail Home Equity 1-4 Family and Other Mortgages Retail Loan Portfolio: Beginning Balance $ 0 $ 2,191,000 Charge-Offs 0 0 Payments 0 (165,000 ) Transfers to ORE 0 0 Net Additions/Deletions 0 0 Ending Balance $ 0 $ 2,026,000
Allowance Related to Loans Categorized as Troubled Debt Restructurings [Table Text Block]	September 30, December 31, 2015 2014 Commercial: Commercial and industrial $ 132,000 $ 16,000 Vacant land, land development, and residential construction 234,000 151,000 Real estate – owner occupied 114,000 182,000 Real estate – non-owner occupied 194,000 4,778,000 Real estate – multi-family and residential rental 390,000 666,000 Total commercial 1,064,000 5,793,000 Retail: Home equity and other 0 0 1-4 family mortgages 0 0 Total retail 0 0 Total related allowance $ 1,064,000 $ 5,793,000
Retail Portfolio Segment [Member]
Note 3 - Loans and Allowance for Loan Losses (Tables) [Line Items]
Financing Receivable Credit Quality Indicators [Table Text Block]	Retail Retail Home Equity 1-4 Family and Other Mortgages Total retail $ 65,671,000 $ 51,719,000 Retail Retail Home Equity 1-4 Family and Other Mortgages Total retail $ 81,094,000 $ 141,284,000 Retail Retail Home Equity 1-4 Family and Other Mortgages Total retail $ 50,059,000 $ 42,868,000 Retail Retail Home Equity 1-4 Family and Other Mortgages Total retail $ 109,219,000 $ 171,828,000

Note 4 - Premises and Equipme24

Note 4 - Premises and Equipment, Net (Tables)	9 Months Ended
	Sep. 30, 2015
Property, Plant and Equipment [Abstract]
Property, Plant and Equipment [Table Text Block]	September 30, December 31, 2015 2014 Land and improvements $ 16,598,000 $ 16,579,000 Buildings 39,349,000 38,761,000 Furniture and equipment 16,928,000 16,622,000 72,875,000 71,962,000 Less: accumulated depreciation 25,366,000 23,150,000 Premises and equipment, net $ 47,509,000 $ 48,812,000

Note 5 - Deposits (Tables)

Note 5 - Deposits (Tables)	9 Months Ended
	Sep. 30, 2015
Disclosure Text Block [Abstract]
Summary of Deposits and Percentage Change in Deposits [Table Text Block]	September 30, 2015 December 30, 2014 Percent Increase Balance % Balance % (Decrease) Noninterest-bearing checking $ 619,125,000 27.5 % $ 558,738,000 24.5 % 10.8 % Interest-bearing checking 389,978,000 17.3 413,382,000 18.2 (5.7 ) Money market 283,707,000 12.6 235,587,000 10.3 20.4 Savings 342,902,000 15.2 330,459,000 14.5 3.8 Time, under $100,000 162,729,000 7.2 181,026,000 8.0 (10.1 ) Time, $100,000 and over 333,226,000 14.8 382,120,000 16.8 (12.8 ) 2,131,667,000 94.6 2,101,312,000 92.3 1.4 Out-of-area time, under $100,000 298,000 <0.1 2,422,000 0.1 (87.7 ) Out-of-area time, $100,000 and over 122,164,000 5.4 173,181,000 7.6 (29.5 ) 122,462,000 5.4 175,603,000 7.7 (30.2 ) Total deposits $ 2,254,129,000 100.0 % $ 2,276,915,000 100.0 % (1.0% )

Note 6 - Securities Sold Unde26

Note 6 - Securities Sold Under Agreements to Repurchase (Tables)	9 Months Ended
	Sep. 30, 2015
Disclosure Text Block [Abstract]
Schedule of Repurchase Agreements [Table Text Block]	Nine Months Ended September 30, 2015 Twelve Months Ended December 31, 2014 Outstanding balance at end of period $ 158,149,000 $ 167,569,000 Average interest rate at end of period 0.11 % 0.11 % Average daily balance during the period $ 145,867,000 $ 105,474,000 Average interest rate during the period 0.11 % 0.12 % Maximum daily balance during the period $ 168,211,000 $ 178,042,000

Note 7 - Federal Home Loan Ba27

Note 7 - Federal Home Loan Bank of Indianapolis Advances (Tables)	9 Months Ended
	Sep. 30, 2015
Disclosure Text Block [Abstract]
Maturities of Currently Outstanding FHLB Advances [Table Text Block]	2015 $ 0 2016 3,000,000 2017 45,000,000 2018 0 Thereafter 20,000,000

Note 8 - Commitments and Off-28

Note 8 - Commitments and Off-balance Sheet Risk (Tables)	9 Months Ended
	Sep. 30, 2015
Disclosure Text Block Supplement [Abstract]
Summary of Contractual Amounts of Financial Instruments with Off-balance Sheet Risk [Table Text Block]	September 30, December 31, 2015 2014 Commercial unused lines of credit $ 488,744,000 $ 554,856,000 Unused lines of credit secured by 1 – 4 family residential properties 61,534,000 60,983,000 Credit card unused lines of credit 14,100,000 11,649,000 Other consumer unused lines of credit 9,265,000 8,673,000 Commitments to make loans 238,884,000 110,126,000 Standby letters of credit 35,562,000 35,461,000 $ 848,089,000 $ 781,748,000

Note 10 - Fair Values of Fina29

Note 10 - Fair Values of Financial Instruments (Tables)	9 Months Ended
	Sep. 30, 2015
Fair Value Disclosures [Abstract]
Fair Value, by Balance Sheet Grouping [Table Text Block]	Level in September 30, 2015 December 31, 2014 Fair Value Carrying Fair Carrying Fair Hierarchy Values Values Values Values Financial assets: Cash Level 1 $ 13,314 $ 13,314 $ 13,261 $ 13,261 Cash equivalents Level 2 90,535 90,535 159,477 159,477 Securities available for sale (1) 367,173 367,173 432,912 432,912 FHLBI stock (2) 7,567 7,567 13,699 13,699 Loans, net Level 3 2,199,212 2,200,805 2,067,662 2,062,566 Loans held for sale Level 2 2,057 2,057 1,574 1,574 Bank owned life insurance Level 2 58,680 58,680 57,861 57,861 Accrued interest receivable Level 2 8,355 8,355 8,033 8,033 Financial liabilities: Deposits Level 2 2,254,129 2,214,078 2,276,915 2,254,749 Repurchase agreements Level 2 158,149 158,149 167,569 167,569 FHLBI advances Level 2 68,000 68,883 54,022 54,720 Subordinated debentures Level 2 54,983 55,049 54,472 54,508 Accrued interest payable Level 2 1,554 1,554 1,942 1,942 Interest rate swap (1) 533 533 253 253

Note 11 - Fair Values (Tables)

Note 11 - Fair Values (Tables)	9 Months Ended
	Sep. 30, 2015
Disclosure Text Block [Abstract]
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]	Quoted Prices in Active Significant Markets for Other Significant Identical Observable Unobservable Assets Inputs Inputs Total (Level 1) (Level 2) (Level 3) Available for sale securities U.S. Government agency debt obligations $ 159,393,000 $ 0 $ 159,393,000 $ 0 Mortgage-backed securities 72,964,000 0 72,964,000 0 Municipal general obligation bonds 123,608,000 0 115,119,000 8,489,000 Municipal revenue bonds 9,250,000 0 9,250,000 0 Other investments 1,958,000 0 1,958,000 0 Interest rate swap (533,000 ) 0 (533,000 ) 0 Total $ 366,640,000 $ 0 $ 358,151,000 $ 8,489,000 Quoted Prices in Active Significant Markets for Other Significant Identical Observable Unobservable Assets Inputs Inputs Total (Level 1) (Level 2) (Level 3) Available for sale securities U.S. Government agency debt obligations $ 193,468,000 $ 0 $ 193,468,000 $ 0 Mortgage-backed securities 93,561,000 0 93,561,000 0 Municipal general obligation bonds 133,082,000 0 122,801,000 10,281,000 Municipal revenue bonds 10,873,000 0 10,873,000 0 Other investments 1,928,000 0 1,928,000 0 Interest rate swap (253,000 ) 0 (253,000 ) 0 Total $ 432,659,000 $ 0 $ 422,378,000 $ 10,281,000
Fair Value, Assets and Liabilities Measured on Nonrecurring Basis, Valuation Techniques [Table Text Block]	Quoted Prices in Active Significant Markets for Other Significant Identical Observable Unobservable Assets Inputs Inputs Total (Level 1) (Level 2) (Level 3) Impaired loans (1) $ 9,258,000 $ 0 $ 0 $ 9,258,000 Foreclosed assets (1) 2,272,000 0 0 2,272,000 Total $ 11,530,000 $ 0 $ 0 $ 11,530,000 Quoted Prices in Active Significant Markets for Other Significant Identical Observable Unobservable Assets Inputs Inputs Total (Level 1) (Level 2) (Level 3) Impaired loans (1) $ 17,097,000 $ 0 $ 0 $ 17,097,000 Foreclosed assets (1) 1,995,000 0 0 1,995,000 Total $ 19,092,000 $ 0 $ 0 $ 19,092,000

Note 12 - Regulatory Matters (T

Note 12 - Regulatory Matters (Tables)	9 Months Ended
	Sep. 30, 2015
Disclosure Text Block [Abstract]
Schedule of Compliance with Regulatory Capital Requirements under Banking Regulations [Table Text Block]	Minimum Required to be Well Minimum Required Capitalized Under for Capital Prompt Corrective Actual Adequacy Purposes Action Regulations Amount Ratio Amount Ratio Amount Ratio September 30, 2015 Total capital (to risk weighted assets) Consolidated $ 341,029 13.6 % $ 200,894 8.0 % $ NA NA Bank 343,288 13.7 200,989 8.0 251,236 10.0 % Tier 1 capital (to risk weighted assets) Consolidated 324,911 12.9 150,671 6.0 NA NA Bank 327,169 13.0 150,742 6.0 200,989 8.0 Common equity tier 1 (to risk weighted assets) Consolidated 275,395 11.0 113,156 4.5 NA NA Bank 327,169 13.0 113,057 4.5 163,304 6.5 Tier 1 capital (to average assets) Consolidated 324,911 11.5 112,825 4.0 NA NA Bank 327,169 11.6 112,914 4.0 141,142 5.0 Minimum Required to be Well Minimum Required Capitalized Under for Capital Prompt Corrective Actual Adequacy Purposes Action Regulations Amount Ratio Amount Ratio Amount Ratio December 31, 2014 Total capital (to risk weighted assets) Consolidated $ 334,793 14.4 % $ 185,553 8.0 % $ NA NA Bank 332,749 14.4 185,309 8.0 231,636 10.0 % Tier 1 capital (to risk weighted assets) Consolidated 314,752 13.6 92,777 4.0 NA NA Bank 312,708 13.5 92,655 4.0 138,982 6.0 Tier 1 capital (to average assets) Consolidated 314,752 11.2 112,949 4.0 NA NA Bank 312,708 11.1 112,856 4.0 141,070 5.0

Note 1 - Significant Accounti32

Note 1 - Significant Accounting Policies (Details) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2015USD ($)shares	Sep. 30, 2014shares	Sep. 30, 2015USD ($)shares	Sep. 30, 2014shares	Dec. 31, 2014USD ($)
Note 1 - Significant Accounting Policies (Details) [Line Items]
Number of Second-Tier Subsidiaries			2
Number of Unconsolidated Business Trusts Formed to Issue Trust Preferred Securities	5		5
Interest Income on Commercial and Mortgage Loans, Discontinued Period			90 days
Maximum Delinquency Period for Consumer and Credit Card Loans to be Charged-off			120 days
Loans Receivable Held-for-sale, Net, Not Part of Disposal Group, Mortgage (in Dollars) | $	$ 2.1		$ 2.1		$ 1.6
Mortgage Loans [Member]
Note 1 - Significant Accounting Policies (Details) [Line Items]
Servicing Asset (in Dollars) | $	$ 603		$ 603
Restricted Stock [Member]
Note 1 - Significant Accounting Policies (Details) [Line Items]
Incremental Common Shares Attributable to Participating Nonvested Shares with Non-forfeitable Dividend Rights	98,000		98,000
Employee Stock Option [Member]
Note 1 - Significant Accounting Policies (Details) [Line Items]
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements	106,000	141,000	106,000	141,000
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	103,000	175,000	103,000	175,000
Core Deposits [Member]
Note 1 - Significant Accounting Policies (Details) [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life			10 years

Note 2 - Securities (Details)

Note 2 - Securities (Details)		9 Months Ended
		Sep. 30, 2015USD ($)	Dec. 31, 2014USD ($)
Note 2 - Securities (Details) [Line Items]
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value		$ 114,535,000	$ 264,699,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss		2,343,000	3,576,000
Available-for-sale Debt Securities, Amortized Cost Basis		365,456,000
Available-for-sale Securities	[1]	$ 367,173,000	432,912,000
Debt Securities [Member]
Note 2 - Securities (Details) [Line Items]
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions		161
State of Michigan and all its Political Subdivisions [Member]
Note 2 - Securities (Details) [Line Items]
Available-for-sale Debt Securities, Amortized Cost Basis		$ 106,000,000	113,100,000
Available-for-sale Securities		106,900,000	113,900,000
All Other States and Their Political Subdivisions [Member]
Note 2 - Securities (Details) [Line Items]
Available-for-sale Debt Securities, Amortized Cost Basis		25,900,000	30,000,000
Available-for-sale Securities		$ 26,000,000	30,000,000
Securities Other Than U.S. Government Agencies and the State of Michigan and Political Subdivisions [Member] | Stockholders' Equity, Total [Member] | Securities Issued Concentration Risk [Member]
Note 2 - Securities (Details) [Line Items]
Concentration Risk, Percentage		10.00%
U.S. Government Agency Debt Obligations and Mortgage-Backed Securities [Member]
Note 2 - Securities (Details) [Line Items]
Available-for-sale Securities, Restricted		$ 158,100,000	$ 167,600,000
[1]	See Note 11 for a description of the fair value hierarchy as well as a disclosure of levels for classes of financial assets and liabilities.

Note 2 - Securities (Details) -

Note 2 - Securities (Details) - Available-for-sale Securities - USD ($)		Sep. 30, 2015	Dec. 31, 2014
Schedule of Available-for-sale Securities [Line Items]
Securities available for sale, amortized cost		$ 365,456,000	$ 432,591,000
Securities available for sale, gross unrealized gains		4,060,000	3,897,000
Securities available for sale, gross unrealized losses		(2,343,000)	(3,576,000)
Securities available for sale	[1]	367,173,000	432,912,000
US Government Agencies Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Securities available for sale, amortized cost		159,411,000	194,894,000
Securities available for sale, gross unrealized gains		1,939,000	1,612,000
Securities available for sale, gross unrealized losses		(1,957,000)	(3,038,000)
Securities available for sale		159,393,000	193,468,000
Collateralized Mortgage Backed Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Securities available for sale, amortized cost		72,211,000	92,656,000
Securities available for sale, gross unrealized gains		904,000	1,123,000
Securities available for sale, gross unrealized losses		(151,000)	(218,000)
Securities available for sale		72,964,000	93,561,000
Municipal General Obligation Bonds [Member]
Schedule of Available-for-sale Securities [Line Items]
Securities available for sale, amortized cost		122,724,000	132,347,000
Securities available for sale, gross unrealized gains		1,118,000	1,042,000
Securities available for sale, gross unrealized losses		(234,000)	(307,000)
Securities available for sale		123,608,000	133,082,000
Municipal Revenue Bonds [Member]
Schedule of Available-for-sale Securities [Line Items]
Securities available for sale, amortized cost		9,163,000	10,769,000
Securities available for sale, gross unrealized gains		88,000	117,000
Securities available for sale, gross unrealized losses		(1,000)	(13,000)
Securities available for sale		9,250,000	10,873,000
Other Debt Obligations [Member]
Schedule of Available-for-sale Securities [Line Items]
Securities available for sale, amortized cost		1,947,000	1,925,000
Securities available for sale, gross unrealized gains		11,000	3,000
Securities available for sale, gross unrealized losses		0	0
Securities available for sale		$ 1,958,000	$ 1,928,000
[1]	See Note 11 for a description of the fair value hierarchy as well as a disclosure of levels for classes of financial assets and liabilities.

Note 2 - Securities (Details)35

Note 2 - Securities (Details) - Securities in a Continuous Loss Position - USD ($)	Sep. 30, 2015	Dec. 31, 2014
Note 2 - Securities (Details) - Securities in a Continuous Loss Position [Line Items]
Securities available for sale, continuous unrealized loss position, less than 12 months	$ 17,825,000	$ 190,579,000
Securities available for sale, continuous unrealized loss position, less than 12 months, unrealized loss	127,000	740,000
Securities available for sale, continuous unrealized loss position, 12 months or more	96,710,000	74,120,000
Securities available for sale, continuous unrealized loss position, 12 months or more, unrealized loss	2,216,000	2,836,000
Securities available for sale, continuous unrealized loss position	114,535,000	264,699,000
Securities available for sale, continuous unrealized loss position, unrealized loss	2,343,000	3,576,000
US Government Agencies Debt Securities [Member]
Note 2 - Securities (Details) - Securities in a Continuous Loss Position [Line Items]
Securities available for sale, continuous unrealized loss position, less than 12 months	0	81,891,000
Securities available for sale, continuous unrealized loss position, less than 12 months, unrealized loss	0	202,000
Securities available for sale, continuous unrealized loss position, 12 months or more	70,896,000	74,120,000
Securities available for sale, continuous unrealized loss position, 12 months or more, unrealized loss	1,957,000	2,836,000
Securities available for sale, continuous unrealized loss position	70,896,000	156,011,000
Securities available for sale, continuous unrealized loss position, unrealized loss	1,957,000	3,038,000
Collateralized Mortgage Backed Securities [Member]
Note 2 - Securities (Details) - Securities in a Continuous Loss Position [Line Items]
Securities available for sale, continuous unrealized loss position, less than 12 months	6,831,000	49,940,000
Securities available for sale, continuous unrealized loss position, less than 12 months, unrealized loss	37,000	218,000
Securities available for sale, continuous unrealized loss position, 12 months or more	19,943,000	0
Securities available for sale, continuous unrealized loss position, 12 months or more, unrealized loss	114,000	0
Securities available for sale, continuous unrealized loss position	26,774,000	49,940,000
Securities available for sale, continuous unrealized loss position, unrealized loss	151,000	218,000
Municipal General Obligation Bonds [Member]
Note 2 - Securities (Details) - Securities in a Continuous Loss Position [Line Items]
Securities available for sale, continuous unrealized loss position, less than 12 months	10,994,000	54,104,000
Securities available for sale, continuous unrealized loss position, less than 12 months, unrealized loss	90,000	307,000
Securities available for sale, continuous unrealized loss position, 12 months or more	5,064,000	0
Securities available for sale, continuous unrealized loss position, 12 months or more, unrealized loss	144,000	0
Securities available for sale, continuous unrealized loss position	16,058,000	54,104,000
Securities available for sale, continuous unrealized loss position, unrealized loss	234,000	307,000
Municipal Revenue Bonds [Member]
Note 2 - Securities (Details) - Securities in a Continuous Loss Position [Line Items]
Securities available for sale, continuous unrealized loss position, less than 12 months	0	4,644,000
Securities available for sale, continuous unrealized loss position, less than 12 months, unrealized loss	0	13,000
Securities available for sale, continuous unrealized loss position, 12 months or more	807,000	0
Securities available for sale, continuous unrealized loss position, 12 months or more, unrealized loss	1,000	0
Securities available for sale, continuous unrealized loss position	807,000	4,644,000
Securities available for sale, continuous unrealized loss position, unrealized loss	1,000	13,000
Other Debt Obligations [Member]
Note 2 - Securities (Details) - Securities in a Continuous Loss Position [Line Items]
Securities available for sale, continuous unrealized loss position, less than 12 months	0	0
Securities available for sale, continuous unrealized loss position, less than 12 months, unrealized loss	0	0
Securities available for sale, continuous unrealized loss position, 12 months or more	0	0
Securities available for sale, continuous unrealized loss position, 12 months or more, unrealized loss	0	0
Securities available for sale, continuous unrealized loss position	0	0
Securities available for sale, continuous unrealized loss position, unrealized loss	$ 0	$ 0

Note 2 - Securities (Details)36

Note 2 - Securities (Details) - Debt Securities by Maturity	Sep. 30, 2015USD ($)
Note 2 - Securities (Details) - Debt Securities by Maturity [Line Items]
Due in 2015	2.12%
Due in 2015	$ 8,409,000
Due in 2015	$ 8,471,000
Due in 2016 through 2020	1.42%
Due in 2016 through 2020	$ 150,774,000
Due in 2016 through 2020	$ 151,190,000
Due in 2021 through 2025	3.09%
Due in 2021 through 2025	$ 57,813,000
Due in 2021 through 2025	$ 58,359,000
Due in 2026 and beyond	3.56%
Due in 2026 and beyond	$ 74,302,000
Due in 2026 and beyond	$ 74,231,000
	2.21%
	$ 365,456,000
	$ 367,173,000
Collateralized Mortgage Backed Securities [Member]
Note 2 - Securities (Details) - Debt Securities by Maturity [Line Items]
No single maturity, weighted average yield	1.69%
No single maturity, amortized cost	$ 72,211,000
No single maturity, fair value	$ 72,964,000
Other Debt Obligations [Member]
Note 2 - Securities (Details) - Debt Securities by Maturity [Line Items]
No single maturity, weighted average yield	2.53%
No single maturity, amortized cost	$ 1,947,000
No single maturity, fair value	$ 1,958,000

Note 3 - Loans and Allowance 37

Note 3 - Loans and Allowance for Loan Losses (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014	Dec. 31, 2014
Receivables [Abstract]
Loans and Leases Receivable, Net of Deferred Income	$ 2,217,388,000		$ 2,217,388,000		$ 2,089,277,000
Loans and Leases Receivable, Period Increase (Decrease)			$ 128,000,000
Loans and Leases Receivable, Percentage, Period Increase (Decrease)			6.10%
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Outstanding Balance	25,900,000		$ 25,900,000
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Carrying Amount, Net	14,100,000		14,100,000
Impaired Financing Receivable, Interest Income, Accrual Method	300,000	$ 600,000	1,000,000	$ 1,300,000
Loans and Leases Receivable, Nonaccrual Loans, Interest Income Recognized	$ 0	$ 0	$ 0	$ 0
Minimum Number of Days Past Due at Period End for Loans Modified as Troubled Debt Restructurings			30 days

Note 3 - Loans and Allowance 38

Note 3 - Loans and Allowance for Loan Losses (Details) - Components of Loan Portfolio - USD ($)	9 Months Ended
	Sep. 30, 2015	Dec. 31, 2014	Sep. 30, 2014
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans (in Dollars)	$ 2,217,388,000	$ 2,089,277,000
Loans, percentage of portfolio	100.00%	100.00%
Loans, percentage of change in loans	6.10%
Originated Loan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans (in Dollars)	$ 1,519,710,000	$ 1,246,116,000	$ 1,186,713,000
Loans, percentage of portfolio	100.00%	100.00%
Loans, percentage of change in loans	22.00%
Acquired Loan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans (in Dollars)	$ 697,678,000	$ 843,161,000
Loans, percentage of portfolio	100.00%	100.00%
Loans, percentage of change in loans	(17.30%)
Commercial Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans (in Dollars)	$ 1,877,620,000	$ 1,715,303,000
Loans, percentage of portfolio	84.70%	82.10%
Loans, percentage of change in loans	9.50%
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans (in Dollars)	$ 643,118,000	$ 550,607,000
Loans, percentage of portfolio	29.00%	26.40%
Loans, percentage of change in loans	16.80%
Commercial Portfolio Segment [Member] | Vacant Land and Land Development and Residential Construction Loan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans (in Dollars)	$ 47,734,000	$ 51,974,000
Loans, percentage of portfolio	2.20%	2.50%
Loans, percentage of change in loans	(8.20%)
Commercial Portfolio Segment [Member] | Real Estate Owner Occupied Loan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans (in Dollars)	$ 427,016,000	$ 430,388,000
Loans, percentage of portfolio	19.30%	20.50%
Loans, percentage of change in loans	(0.80%)
Commercial Portfolio Segment [Member] | Real Estate Non Owner Occupied Loan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans (in Dollars)	$ 636,227,000	$ 559,574,000
Loans, percentage of portfolio	28.60%	26.80%
Loans, percentage of change in loans	13.70%
Commercial Portfolio Segment [Member] | Real Estate Multi Family and Residential Rental Loan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans (in Dollars)	$ 123,525,000	$ 122,760,000
Loans, percentage of portfolio	5.60%	5.90%
Loans, percentage of change in loans	0.60%
Commercial Portfolio Segment [Member] | Originated Loan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans (in Dollars)	$ 1,402,320,000	$ 1,153,189,000	1,103,802,000
Loans, percentage of portfolio	92.30%	92.50%
Loans, percentage of change in loans	21.60%
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Commercial and Industrial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans (in Dollars)	$ 522,346,000	$ 384,570,000
Loans, percentage of portfolio	34.40%	30.80%
Loans, percentage of change in loans	35.80%
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Vacant Land and Land Development and Residential Construction Loan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans (in Dollars)	$ 30,958,000	$ 29,826,000
Loans, percentage of portfolio	2.00%	2.40%
Loans, percentage of change in loans	3.80%
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Real Estate Owner Occupied Loan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans (in Dollars)	$ 306,539,000	$ 291,758,000
Loans, percentage of portfolio	20.20%	23.40%
Loans, percentage of change in loans	5.10%
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Real Estate Non Owner Occupied Loan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans (in Dollars)	$ 505,715,000	$ 410,977,000
Loans, percentage of portfolio	33.30%	33.00%
Loans, percentage of change in loans	23.10%
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Retail Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans (in Dollars)	$ 36,762,000	$ 36,058,000
Loans, percentage of portfolio	2.40%	2.90%
Loans, percentage of change in loans	2.00%
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Real Estate Multi Family and Residential Rental Loan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans (in Dollars)	$ 36,762,000	$ 36,058,000
Commercial Portfolio Segment [Member] | Acquired Loan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans (in Dollars)	$ 475,300,000	$ 562,114,000
Loans, percentage of portfolio	68.10%	66.60%
Loans, percentage of change in loans	(15.40%)
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Commercial and Industrial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans (in Dollars)	$ 120,772,000	$ 166,037,000
Loans, percentage of portfolio	17.30%	19.70%
Loans, percentage of change in loans	(27.30%)
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Vacant Land and Land Development and Residential Construction Loan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans (in Dollars)	$ 16,776,000	$ 22,148,000
Loans, percentage of portfolio	2.40%	2.60%
Loans, percentage of change in loans	(24.30%)
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Real Estate Owner Occupied Loan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans (in Dollars)	$ 120,477,000	$ 138,630,000
Loans, percentage of portfolio	17.30%	16.40%
Loans, percentage of change in loans	(13.10%)
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Real Estate Non Owner Occupied Loan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans (in Dollars)	$ 130,512,000	$ 148,597,000
Loans, percentage of portfolio	18.70%	17.60%
Loans, percentage of change in loans	(12.20%)
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Real Estate Multi Family and Residential Rental Loan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans (in Dollars)	$ 86,763,000	$ 86,702,000
Loans, percentage of portfolio	12.40%	10.30%
Loans, percentage of change in loans	0.10%
Retail Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans (in Dollars)	$ 339,768,000	$ 373,974,000
Loans, percentage of portfolio	15.30%	17.90%
Loans, percentage of change in loans	(9.10%)
Retail Portfolio Segment [Member] | Home Equity and Other [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans (in Dollars)	$ 146,765,000	$ 159,278,000
Loans, percentage of portfolio	6.60%	7.60%
Loans, percentage of change in loans	(7.90%)
Retail Portfolio Segment [Member] | 1-4 Family Mortgages [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans (in Dollars)	$ 193,003,000	$ 214,696,000
Loans, percentage of portfolio	8.70%	10.30%
Loans, percentage of change in loans	(10.10%)
Retail Portfolio Segment [Member] | Originated Loan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans (in Dollars)	$ 117,390,000	$ 92,927,000	$ 82,911,000
Loans, percentage of portfolio	7.70%	7.50%
Loans, percentage of change in loans	26.30%
Retail Portfolio Segment [Member] | Originated Loan [Member] | Home Equity and Other [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans (in Dollars)	$ 65,671,000	$ 50,059,000
Loans, percentage of portfolio	4.30%	4.00%
Loans, percentage of change in loans	31.20%
Retail Portfolio Segment [Member] | Originated Loan [Member] | 1-4 Family Mortgages [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans (in Dollars)	$ 51,719,000	$ 42,868,000
Loans, percentage of portfolio	3.40%	3.50%
Loans, percentage of change in loans	20.60%
Retail Portfolio Segment [Member] | Acquired Loan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans (in Dollars)	$ 222,378,000	$ 281,047,000
Loans, percentage of portfolio	31.90%	33.40%
Loans, percentage of change in loans	(20.90%)
Retail Portfolio Segment [Member] | Acquired Loan [Member] | Home Equity and Other [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans (in Dollars)	$ 81,094,000	$ 109,219,000
Loans, percentage of portfolio	11.60%	13.00%
Loans, percentage of change in loans	(25.80%)
Retail Portfolio Segment [Member] | Acquired Loan [Member] | 1-4 Family Mortgages [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans (in Dollars)	$ 141,284,000	$ 171,828,000
Loans, percentage of portfolio	20.30%	20.40%
Loans, percentage of change in loans	(17.80%)

Note 3 - Loans and Allowance 39

Note 3 - Loans and Allowance for Loan Losses (Details) - Acquired Impaired Loans Accretable Yield - USD ($)		3 Months Ended	9 Months Ended
		Sep. 30, 2015	Sep. 30, 2015
Acquired Impaired Loans Accretable Yield [Abstract]
Beginning balance		$ 5,115,000	$ 4,998,000
Ending balance		5,450,000	5,450,000
Additions		16,000	16,000
Accretion income		(653,000)	(1,980,000)
Net reclassification from nonaccretable to accretable		1,520,000	3,166,000
Reductions	[1]	$ (548,000)	$ (750,000)
[1]	Reductions primarily reflect the result of exit events, including loan payoffs and charge-offs.

Note 3 - Loans and Allowance 40

Note 3 - Loans and Allowance for Loan Losses (Details) - Nonperforming Loans - USD ($)	Sep. 30, 2015	Dec. 31, 2014
Nonperforming Financial Instruments [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Nonperforming Loans [Line Items]
Nonperforming loans	$ 8,214,000	$ 29,432,000
Originated Loan [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Nonperforming Loans [Line Items]
Loans past due 90 days or more still accruing interest	0	0
Originated Loan [Member] | Nonperforming Financial Instruments [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Nonperforming Loans [Line Items]
Loans past due 90 days or more still accruing interest	0	0
Nonaccrual loans	2,590,000	26,048,000
Nonperforming loans	2,590,000	26,048,000
Acquired Loan [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Nonperforming Loans [Line Items]
Loans past due 90 days or more still accruing interest	0	26,000
Acquired Loan [Member] | Nonperforming Financial Instruments [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Nonperforming Loans [Line Items]
Loans past due 90 days or more still accruing interest	43,000	26,000
Nonaccrual loans	5,581,000	3,358,000
Nonperforming loans	5,624,000	3,384,000
Commercial Portfolio Segment [Member] | Nonperforming Financial Instruments [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Nonperforming Loans [Line Items]
Nonperforming loans	5,647,000	25,233,000
Commercial Portfolio Segment [Member] | Nonperforming Financial Instruments [Member] | Commercial and Industrial [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Nonperforming Loans [Line Items]
Nonperforming loans	671,000	6,478,000
Commercial Portfolio Segment [Member] | Nonperforming Financial Instruments [Member] | Vacant Land and Land Development and Residential Construction Loan [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Nonperforming Loans [Line Items]
Nonperforming loans	170,000	209,000
Commercial Portfolio Segment [Member] | Nonperforming Financial Instruments [Member] | Real Estate Owner Occupied Loan [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Nonperforming Loans [Line Items]
Nonperforming loans	2,262,000	18,062,000
Commercial Portfolio Segment [Member] | Nonperforming Financial Instruments [Member] | Real Estate Non Owner Occupied Loan [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Nonperforming Loans [Line Items]
Nonperforming loans	79,000	378,000
Commercial Portfolio Segment [Member] | Nonperforming Financial Instruments [Member] | Real Estate Multi Family and Residential Rental Loan [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Nonperforming Loans [Line Items]
Nonperforming loans	2,465,000	106,000
Commercial Portfolio Segment [Member] | Originated Loan [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Nonperforming Loans [Line Items]
Loans past due 90 days or more still accruing interest	0	0
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Commercial and Industrial [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Nonperforming Loans [Line Items]
Loans past due 90 days or more still accruing interest	0	0
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Vacant Land and Land Development and Residential Construction Loan [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Nonperforming Loans [Line Items]
Loans past due 90 days or more still accruing interest	0	0
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Real Estate Owner Occupied Loan [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Nonperforming Loans [Line Items]
Loans past due 90 days or more still accruing interest	0	0
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Real Estate Non Owner Occupied Loan [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Nonperforming Loans [Line Items]
Loans past due 90 days or more still accruing interest	0	0
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Real Estate Multi Family and Residential Rental Loan [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Nonperforming Loans [Line Items]
Loans past due 90 days or more still accruing interest	0	0
Commercial Portfolio Segment [Member] | Acquired Loan [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Nonperforming Loans [Line Items]
Loans past due 90 days or more still accruing interest	0	0
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Commercial and Industrial [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Nonperforming Loans [Line Items]
Loans past due 90 days or more still accruing interest	0	0
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Vacant Land and Land Development and Residential Construction Loan [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Nonperforming Loans [Line Items]
Loans past due 90 days or more still accruing interest	0	0
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Real Estate Owner Occupied Loan [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Nonperforming Loans [Line Items]
Loans past due 90 days or more still accruing interest	0	0
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Real Estate Non Owner Occupied Loan [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Nonperforming Loans [Line Items]
Loans past due 90 days or more still accruing interest	0	0
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Real Estate Multi Family and Residential Rental Loan [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Nonperforming Loans [Line Items]
Loans past due 90 days or more still accruing interest	0	0
Retail Portfolio Segment [Member] | Nonperforming Financial Instruments [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Nonperforming Loans [Line Items]
Nonperforming loans	2,567,000	4,199,000
Retail Portfolio Segment [Member] | Nonperforming Financial Instruments [Member] | Home Equity and Other [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Nonperforming Loans [Line Items]
Nonperforming loans	749,000	800,000
Retail Portfolio Segment [Member] | Nonperforming Financial Instruments [Member] | 1-4 Family Mortgages [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Nonperforming Loans [Line Items]
Nonperforming loans	1,818,000	3,399,000
Retail Portfolio Segment [Member] | Originated Loan [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Nonperforming Loans [Line Items]
Loans past due 90 days or more still accruing interest	0	0
Retail Portfolio Segment [Member] | Originated Loan [Member] | Home Equity and Other [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Nonperforming Loans [Line Items]
Loans past due 90 days or more still accruing interest	0	0
Retail Portfolio Segment [Member] | Originated Loan [Member] | 1-4 Family Mortgages [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Nonperforming Loans [Line Items]
Loans past due 90 days or more still accruing interest	0	0
Retail Portfolio Segment [Member] | Acquired Loan [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Nonperforming Loans [Line Items]
Loans past due 90 days or more still accruing interest	0	26,000
Retail Portfolio Segment [Member] | Acquired Loan [Member] | Home Equity and Other [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Nonperforming Loans [Line Items]
Loans past due 90 days or more still accruing interest	0	26,000
Retail Portfolio Segment [Member] | Acquired Loan [Member] | 1-4 Family Mortgages [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Nonperforming Loans [Line Items]
Loans past due 90 days or more still accruing interest	$ 0	$ 0

Note 3 - Loans and Allowance 41

Note 3 - Loans and Allowance for Loan Losses (Details) - Age Analysis of Past Due Loans - USD ($)	Sep. 30, 2015	Dec. 31, 2014	Sep. 30, 2014
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans	$ 2,217,388,000	$ 2,089,277,000
Originated Loan [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	577,000	643,000
Loans, current	1,519,133,000	1,245,473,000
Loans	1,519,710,000	1,246,116,000	$ 1,186,713,000
Loans, recorded balance > 89 days and accruing	0	0
Originated Loan [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	176,000	38,000
Originated Loan [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	88,000	3,000
Originated Loan [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	313,000	602,000
Acquired Loan [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	7,797,000	6,743,000
Loans, current	689,881,000	836,418,000
Loans	697,678,000	843,161,000
Loans, recorded balance > 89 days and accruing	0	26,000
Acquired Loan [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	2,781,000	1,717,000
Acquired Loan [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	484,000	1,920,000
Acquired Loan [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	4,532,000	3,106,000
Commercial Portfolio Segment [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans	1,877,620,000	1,715,303,000
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans	643,118,000	550,607,000
Commercial Portfolio Segment [Member] | Vacant Land and Land Development and Residential Construction Loan [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans	47,734,000	51,974,000
Commercial Portfolio Segment [Member] | Real Estate Owner Occupied Loan [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans	427,016,000	430,388,000
Commercial Portfolio Segment [Member] | Real Estate Non Owner Occupied Loan [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans	636,227,000	559,574,000
Commercial Portfolio Segment [Member] | Real Estate Multi Family and Residential Rental Loan [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans	123,525,000	122,760,000
Commercial Portfolio Segment [Member] | Originated Loan [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	41,000	236,000
Loans, current	1,402,279,000	1,152,953,000
Loans	1,402,320,000	1,153,189,000	1,103,802,000
Loans, recorded balance > 89 days and accruing	0	0
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	28,000	0
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	0	0
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	13,000	236,000
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Commercial and Industrial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	28,000	0
Loans, current	522,318,000	384,570,000
Loans	522,346,000	384,570,000
Loans, recorded balance > 89 days and accruing	0	0
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Commercial and Industrial [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	28,000	0
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Commercial and Industrial [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	0	0
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Commercial and Industrial [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	0	0
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Vacant Land and Land Development and Residential Construction Loan [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	0	0
Loans, current	30,958,000	29,826,000
Loans	30,958,000	29,826,000
Loans, recorded balance > 89 days and accruing	0	0
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Vacant Land and Land Development and Residential Construction Loan [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	0	0
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Vacant Land and Land Development and Residential Construction Loan [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	0	0
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Vacant Land and Land Development and Residential Construction Loan [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	0	0
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Real Estate Owner Occupied Loan [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	13,000	120,000
Loans, current	306,526,000	291,638,000
Loans	306,539,000	291,758,000
Loans, recorded balance > 89 days and accruing	0	0
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Real Estate Owner Occupied Loan [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	0	0
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Real Estate Owner Occupied Loan [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	0	0
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Real Estate Owner Occupied Loan [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	13,000	120,000
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Real Estate Non Owner Occupied Loan [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	0	116,000
Loans, current	505,715,000	410,861,000
Loans	505,715,000	410,977,000
Loans, recorded balance > 89 days and accruing	0	0
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Real Estate Non Owner Occupied Loan [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	0	0
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Real Estate Non Owner Occupied Loan [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	0	0
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Real Estate Non Owner Occupied Loan [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	0	116,000
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Real Estate Multi Family and Residential Rental Loan [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	0	0
Loans, current	36,762,000	36,058,000
Loans	36,762,000	36,058,000
Loans, recorded balance > 89 days and accruing	0	0
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Real Estate Multi Family and Residential Rental Loan [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	0	0
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Real Estate Multi Family and Residential Rental Loan [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	0	0
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Real Estate Multi Family and Residential Rental Loan [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	0	0
Commercial Portfolio Segment [Member] | Acquired Loan [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	5,889,000	3,479,000
Loans, current	469,411,000	558,635,000
Loans	475,300,000	562,114,000
Loans, recorded balance > 89 days and accruing	0	0
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	1,893,000	185,000
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	93,000	1,093,000
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	3,903,000	2,201,000
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Commercial and Industrial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	959,000	137,000
Loans, current	119,813,000	165,900,000
Loans	120,772,000	166,037,000
Loans, recorded balance > 89 days and accruing	0	0
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Commercial and Industrial [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	385,000	29,000
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Commercial and Industrial [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	0	32,000
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Commercial and Industrial [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	574,000	76,000
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Vacant Land and Land Development and Residential Construction Loan [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	257,000	38,000
Loans, current	16,519,000	22,110,000
Loans	16,776,000	22,148,000
Loans, recorded balance > 89 days and accruing	0	0
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Vacant Land and Land Development and Residential Construction Loan [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	257,000	0
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Vacant Land and Land Development and Residential Construction Loan [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	0	38,000
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Vacant Land and Land Development and Residential Construction Loan [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	0	0
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Real Estate Owner Occupied Loan [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	1,973,000	2,101,000
Loans, current	118,504,000	136,529,000
Loans	120,477,000	138,630,000
Loans, recorded balance > 89 days and accruing	0	0
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Real Estate Owner Occupied Loan [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	1,078,000	51,000
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Real Estate Owner Occupied Loan [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	93,000	425,000
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Real Estate Owner Occupied Loan [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	802,000	1,625,000
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Real Estate Non Owner Occupied Loan [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	80,000	1,061,000
Loans, current	130,432,000	147,536,000
Loans	130,512,000	148,597,000
Loans, recorded balance > 89 days and accruing	0	0
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Real Estate Non Owner Occupied Loan [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	0	68,000
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Real Estate Non Owner Occupied Loan [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	0	598,000
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Real Estate Non Owner Occupied Loan [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	80,000	395,000
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Real Estate Multi Family and Residential Rental Loan [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	2,620,000	142,000
Loans, current	84,143,000	86,560,000
Loans	86,763,000	86,702,000
Loans, recorded balance > 89 days and accruing	0	0
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Real Estate Multi Family and Residential Rental Loan [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	173,000	37,000
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Real Estate Multi Family and Residential Rental Loan [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	0	0
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Real Estate Multi Family and Residential Rental Loan [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	2,447,000	105,000
Retail Portfolio Segment [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans	339,768,000	373,974,000
Retail Portfolio Segment [Member] | Home Equity and Other [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans	146,765,000	159,278,000
Retail Portfolio Segment [Member] | 1-4 Family Mortgages [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans	193,003,000	214,696,000
Retail Portfolio Segment [Member] | Originated Loan [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	536,000	407,000
Loans, current	116,854,000	92,520,000
Loans	117,390,000	92,927,000	$ 82,911,000
Loans, recorded balance > 89 days and accruing	0	0
Retail Portfolio Segment [Member] | Originated Loan [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	148,000	38,000
Retail Portfolio Segment [Member] | Originated Loan [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	88,000	3,000
Retail Portfolio Segment [Member] | Originated Loan [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	300,000	366,000
Retail Portfolio Segment [Member] | Originated Loan [Member] | Home Equity and Other [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	58,000	41,000
Loans, current	65,613,000	50,018,000
Loans	65,671,000	50,059,000
Loans, recorded balance > 89 days and accruing	0	0
Retail Portfolio Segment [Member] | Originated Loan [Member] | Home Equity and Other [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	33,000	38,000
Retail Portfolio Segment [Member] | Originated Loan [Member] | Home Equity and Other [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	21,000	3,000
Retail Portfolio Segment [Member] | Originated Loan [Member] | Home Equity and Other [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	4,000	0
Retail Portfolio Segment [Member] | Originated Loan [Member] | 1-4 Family Mortgages [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	478,000	366,000
Loans, current	51,241,000	42,502,000
Loans	51,719,000	42,868,000
Loans, recorded balance > 89 days and accruing	0	0
Retail Portfolio Segment [Member] | Originated Loan [Member] | 1-4 Family Mortgages [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	115,000	0
Retail Portfolio Segment [Member] | Originated Loan [Member] | 1-4 Family Mortgages [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	67,000	0
Retail Portfolio Segment [Member] | Originated Loan [Member] | 1-4 Family Mortgages [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	296,000	366,000
Retail Portfolio Segment [Member] | Acquired Loan [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	1,908,000	3,264,000
Loans, current	220,470,000	277,783,000
Loans	222,378,000	281,047,000
Loans, recorded balance > 89 days and accruing	0	26,000
Retail Portfolio Segment [Member] | Acquired Loan [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	888,000	1,532,000
Retail Portfolio Segment [Member] | Acquired Loan [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	391,000	827,000
Retail Portfolio Segment [Member] | Acquired Loan [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	629,000	905,000
Retail Portfolio Segment [Member] | Acquired Loan [Member] | Home Equity and Other [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	543,000	1,019,000
Loans, current	80,551,000	108,200,000
Loans	81,094,000	109,219,000
Loans, recorded balance > 89 days and accruing	0	26,000
Retail Portfolio Segment [Member] | Acquired Loan [Member] | Home Equity and Other [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	340,000	445,000
Retail Portfolio Segment [Member] | Acquired Loan [Member] | Home Equity and Other [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	68,000	419,000
Retail Portfolio Segment [Member] | Acquired Loan [Member] | Home Equity and Other [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	135,000	155,000
Retail Portfolio Segment [Member] | Acquired Loan [Member] | 1-4 Family Mortgages [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	1,365,000	2,245,000
Loans, current	139,919,000	169,583,000
Loans	141,284,000	171,828,000
Loans, recorded balance > 89 days and accruing	0	0
Retail Portfolio Segment [Member] | Acquired Loan [Member] | 1-4 Family Mortgages [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	548,000	1,087,000
Retail Portfolio Segment [Member] | Acquired Loan [Member] | 1-4 Family Mortgages [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	323,000	408,000
Retail Portfolio Segment [Member] | Acquired Loan [Member] | 1-4 Family Mortgages [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, past due	$ 494,000	$ 750,000

Note 3 - Loans and Allowance 42

Note 3 - Loans and Allowance for Loan Losses (Details) - Impaired Loans - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014	Dec. 31, 2014
Originated Loan [Member]
Financing Receivable, Impaired [Line Items]
Unpaid contractual principal balance, with no related allowance	$ 9,541,000		$ 9,541,000		$ 8,255,000
Recorded principal balance, with no related allowance	8,654,000		8,654,000		5,552,000
Average recorded principal balance, with no related allowance	8,824,000	$ 11,800,000	7,119,000	$ 7,838,000
Unpaid contractual principal balance, with a related allowance	15,431,000		15,431,000		42,757,000
Recorded principal balance, with a related allowance	10,393,000		10,393,000		42,304,000
Related allowance	1,827,000		1,827,000		10,152,000
Average recorded principal balance, with a related allowance	10,843,000	29,611,000	26,041,000	30,432,000
Upaid contractual principal balance	24,972,000		24,972,000		51,012,000
Recorded principal balance	19,047,000		19,047,000		47,856,000
Average recorded principal balance	19,667,000	41,411,000	33,160,000	38,270,000
Acquired Loan [Member]
Financing Receivable, Impaired [Line Items]
Unpaid contractual principal balance, with no related allowance	8,217,000		8,217,000		4,019,000
Recorded principal balance, with no related allowance	7,732,000		7,732,000		4,010,000
Average recorded principal balance, with no related allowance	7,205,000	0	5,531,000	0
Unpaid contractual principal balance, with a related allowance	318,000		318,000		1,516,000
Recorded principal balance, with a related allowance	318,000		318,000		1,502,000
Related allowance	15,000		15,000		605,000
Average recorded principal balance, with a related allowance	896,000	0	1,286,000	0
Upaid contractual principal balance	8,535,000		8,535,000		5,535,000
Recorded principal balance	8,050,000		8,050,000		5,512,000
Average recorded principal balance	8,101,000	0	6,817,000	0
Commercial Portfolio Segment [Member] | Originated Loan [Member]
Financing Receivable, Impaired [Line Items]
Unpaid contractual principal balance, with no related allowance	7,928,000		7,928,000		6,904,000
Recorded principal balance, with no related allowance	7,729,000		7,729,000		4,801,000
Average recorded principal balance, with no related allowance	7,919,000	10,605,000	6,298,000	6,649,000
Unpaid contractual principal balance, with a related allowance	15,071,000		15,071,000		40,448,000
Recorded principal balance, with a related allowance	10,106,000		10,106,000		40,220,000
Related allowance	1,657,000		1,657,000		9,374,000
Average recorded principal balance, with a related allowance	10,552,000	27,430,000	25,257,000	28,149,000
Upaid contractual principal balance	22,999,000		22,999,000		47,352,000
Recorded principal balance	17,835,000		17,835,000		45,021,000
Average recorded principal balance	18,471,000	38,035,000	31,555,000	34,798,000
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Commercial and Industrial [Member]
Financing Receivable, Impaired [Line Items]
Unpaid contractual principal balance, with no related allowance	1,893,000		1,893,000		1,170,000
Recorded principal balance, with no related allowance	1,893,000		1,893,000		1,164,000
Average recorded principal balance, with no related allowance	1,908,000	691,000	1,729,000	525,000
Unpaid contractual principal balance, with a related allowance	470,000		470,000		5,299,000
Recorded principal balance, with a related allowance	413,000		413,000		5,226,000
Related allowance	271,000		271,000		1,578,000
Average recorded principal balance, with a related allowance	436,000	3,087,000	2,816,000	2,142,000
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Vacant Land and Land Development and Residential Construction Loan [Member]
Financing Receivable, Impaired [Line Items]
Unpaid contractual principal balance, with no related allowance	0		0		540,000
Recorded principal balance, with no related allowance	0		0		209,000
Average recorded principal balance, with no related allowance	0	111,000	101,000	232,000
Unpaid contractual principal balance, with a related allowance	2,275,000		2,275,000		2,000,000
Recorded principal balance, with a related allowance	1,920,000		1,920,000		2,000,000
Related allowance	308,000		308,000		151,000
Average recorded principal balance, with a related allowance	2,052,000	3,049,000	2,026,000	3,536,000
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Real Estate Owner Occupied Loan [Member]
Financing Receivable, Impaired [Line Items]
Unpaid contractual principal balance, with no related allowance	302,000		302,000		3,609,000
Recorded principal balance, with no related allowance	103,000		103,000		1,901,000
Average recorded principal balance, with no related allowance	113,000	9,227,000	1,032,000	4,981,000
Unpaid contractual principal balance, with a related allowance	6,377,000		6,377,000		15,745,000
Recorded principal balance, with a related allowance	1,824,000		1,824,000		15,674,000
Related allowance	494,000		494,000		2,200,000
Average recorded principal balance, with a related allowance	1,959,000	2,238,000	8,778,000	1,869,000
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Real Estate Non Owner Occupied Loan [Member]
Financing Receivable, Impaired [Line Items]
Unpaid contractual principal balance, with no related allowance	5,733,000		5,733,000		1,210,000
Recorded principal balance, with no related allowance	5,733,000		5,733,000		1,210,000
Average recorded principal balance, with no related allowance	5,747,000	576,000	3,204,000	911,000
Unpaid contractual principal balance, with a related allowance	4,897,000		4,897,000		16,033,000
Recorded principal balance, with a related allowance	4,897,000		4,897,000		15,949,000
Related allowance	194,000		194,000		4,779,000
Average recorded principal balance, with a related allowance	4,926,000	17,377,000	10,371,000	18,819,000
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Real Estate Multi Family and Residential Rental Loan [Member]
Financing Receivable, Impaired [Line Items]
Unpaid contractual principal balance, with no related allowance	0		0		375,000
Recorded principal balance, with no related allowance	0		0		317,000
Average recorded principal balance, with no related allowance	151,000	0	232,000	0
Unpaid contractual principal balance, with a related allowance	1,052,000		1,052,000		1,371,000
Recorded principal balance, with a related allowance	1,052,000		1,052,000		1,371,000
Related allowance	390,000		390,000		666,000
Average recorded principal balance, with a related allowance	1,179,000	1,679,000	1,266,000	1,783,000
Commercial Portfolio Segment [Member] | Acquired Loan [Member]
Financing Receivable, Impaired [Line Items]
Unpaid contractual principal balance, with no related allowance	6,738,000		6,738,000		2,512,000
Recorded principal balance, with no related allowance	6,457,000		6,457,000		2,505,000
Average recorded principal balance, with no related allowance	6,047,000	0	4,253,000	0
Unpaid contractual principal balance, with a related allowance	142,000		142,000		1,516,000
Recorded principal balance, with a related allowance	142,000		142,000		1,502,000
Related allowance	9,000		9,000		605,000
Average recorded principal balance, with a related allowance	667,000	0	1,101,000	0
Upaid contractual principal balance	6,880,000		6,880,000		4,028,000
Recorded principal balance	6,599,000		6,599,000		4,007,000
Average recorded principal balance	6,714,000	0	5,354,000	0
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Commercial and Industrial [Member]
Financing Receivable, Impaired [Line Items]
Unpaid contractual principal balance, with no related allowance	1,697,000		1,697,000		1,586,000
Recorded principal balance, with no related allowance	1,661,000		1,661,000		1,579,000
Average recorded principal balance, with no related allowance	1,596,000	0	1,432,000	0
Unpaid contractual principal balance, with a related allowance	66,000		66,000		0
Recorded principal balance, with a related allowance	66,000		66,000		0
Related allowance	5,000		5,000		0
Average recorded principal balance, with a related allowance	73,000	0	65,000	0
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Vacant Land and Land Development and Residential Construction Loan [Member]
Financing Receivable, Impaired [Line Items]
Unpaid contractual principal balance, with no related allowance	0		0		0
Recorded principal balance, with no related allowance	0		0		0
Average recorded principal balance, with no related allowance	0	0	0	0
Unpaid contractual principal balance, with a related allowance	0		0		0
Recorded principal balance, with a related allowance	0		0		0
Related allowance	0		0		0
Average recorded principal balance, with a related allowance	0	0	0	0
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Real Estate Owner Occupied Loan [Member]
Financing Receivable, Impaired [Line Items]
Unpaid contractual principal balance, with no related allowance	1,593,000		1,593,000		113,000
Recorded principal balance, with no related allowance	1,391,000		1,391,000		113,000
Average recorded principal balance, with no related allowance	910,000	0	535,000	0
Unpaid contractual principal balance, with a related allowance	51,000		51,000		1,516,000
Recorded principal balance, with a related allowance	51,000		51,000		1,502,000
Related allowance	4,000		4,000		605,000
Average recorded principal balance, with a related allowance	568,000	0	1,016,000	0
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Real Estate Non Owner Occupied Loan [Member]
Financing Receivable, Impaired [Line Items]
Unpaid contractual principal balance, with no related allowance	768,000		768,000		326,000
Recorded principal balance, with no related allowance	768,000		768,000		326,000
Average recorded principal balance, with no related allowance	656,000	0	487,000	0
Unpaid contractual principal balance, with a related allowance	0		0		0
Recorded principal balance, with a related allowance	0		0		0
Related allowance	0		0		0
Average recorded principal balance, with a related allowance	0	0	0	0
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Real Estate Multi Family and Residential Rental Loan [Member]
Financing Receivable, Impaired [Line Items]
Unpaid contractual principal balance, with no related allowance	2,680,000		2,680,000		487,000
Recorded principal balance, with no related allowance	2,637,000		2,637,000		487,000
Average recorded principal balance, with no related allowance	2,885,000	0	1,799,000	0
Unpaid contractual principal balance, with a related allowance	25,000		25,000		0
Recorded principal balance, with a related allowance	25,000		25,000		0
Related allowance	0		0		0
Average recorded principal balance, with a related allowance	26,000	0	20,000	0
Retail Portfolio Segment [Member] | Originated Loan [Member]
Financing Receivable, Impaired [Line Items]
Unpaid contractual principal balance, with no related allowance	1,613,000		1,613,000		1,351,000
Recorded principal balance, with no related allowance	925,000		925,000		751,000
Average recorded principal balance, with no related allowance	905,000	1,195,000	821,000	1,189,000
Unpaid contractual principal balance, with a related allowance	360,000		360,000		2,309,000
Recorded principal balance, with a related allowance	287,000		287,000		2,084,000
Related allowance	170,000		170,000		778,000
Average recorded principal balance, with a related allowance	291,000	2,181,000	784,000	2,283,000
Upaid contractual principal balance	1,973,000		1,973,000		3,660,000
Recorded principal balance	1,212,000		1,212,000		2,835,000
Average recorded principal balance	1,196,000	3,376,000	1,605,000	3,472,000
Retail Portfolio Segment [Member] | Originated Loan [Member] | Home Equity and Other [Member]
Financing Receivable, Impaired [Line Items]
Unpaid contractual principal balance, with no related allowance	214,000		214,000		207,000
Recorded principal balance, with no related allowance	190,000		190,000		191,000
Average recorded principal balance, with no related allowance	189,000	642,000	190,000	598,000
Unpaid contractual principal balance, with a related allowance	195,000		195,000		115,000
Recorded principal balance, with a related allowance	157,000		157,000		84,000
Related allowance	121,000		121,000		84,000
Average recorded principal balance, with a related allowance	160,000	88,000	143,000	139,000
Retail Portfolio Segment [Member] | Originated Loan [Member] | 1-4 Family Mortgages [Member]
Financing Receivable, Impaired [Line Items]
Unpaid contractual principal balance, with no related allowance	1,399,000		1,399,000		1,144,000
Recorded principal balance, with no related allowance	735,000		735,000		560,000
Average recorded principal balance, with no related allowance	716,000	553,000	631,000	591,000
Unpaid contractual principal balance, with a related allowance	165,000		165,000		2,194,000
Recorded principal balance, with a related allowance	130,000		130,000		2,000,000
Related allowance	49,000		49,000		694,000
Average recorded principal balance, with a related allowance	131,000	2,093,000	641,000	2,144,000
Retail Portfolio Segment [Member] | Acquired Loan [Member]
Financing Receivable, Impaired [Line Items]
Unpaid contractual principal balance, with no related allowance	1,479,000		1,479,000		1,507,000
Recorded principal balance, with no related allowance	1,275,000		1,275,000		1,505,000
Average recorded principal balance, with no related allowance	1,158,000	0	1,278,000	0
Unpaid contractual principal balance, with a related allowance	176,000		176,000		0
Recorded principal balance, with a related allowance	176,000		176,000		0
Related allowance	6,000		6,000		0
Average recorded principal balance, with a related allowance	229,000	0	185,000	0
Upaid contractual principal balance	1,655,000		1,655,000		1,507,000
Recorded principal balance	1,451,000		1,451,000		1,505,000
Average recorded principal balance	1,387,000	0	1,463,000	0
Retail Portfolio Segment [Member] | Acquired Loan [Member] | Home Equity and Other [Member]
Financing Receivable, Impaired [Line Items]
Unpaid contractual principal balance, with no related allowance	449,000		449,000		641,000
Recorded principal balance, with no related allowance	322,000		322,000		639,000
Average recorded principal balance, with no related allowance	342,000	0	423,000	0
Unpaid contractual principal balance, with a related allowance	0		0		0
Recorded principal balance, with a related allowance	0		0		0
Related allowance	0		0		0
Average recorded principal balance, with a related allowance	0	0	0	0
Retail Portfolio Segment [Member] | Acquired Loan [Member] | 1-4 Family Mortgages [Member]
Financing Receivable, Impaired [Line Items]
Unpaid contractual principal balance, with no related allowance	1,030,000		1,030,000		866,000
Recorded principal balance, with no related allowance	953,000		953,000		866,000
Average recorded principal balance, with no related allowance	816,000	0	855,000	0
Unpaid contractual principal balance, with a related allowance	176,000		176,000		0
Recorded principal balance, with a related allowance	176,000		176,000		0
Related allowance	6,000		6,000		$ 0
Average recorded principal balance, with a related allowance	$ 229,000	$ 0	$ 185,000	$ 0

Note 3 - Loans and Allowance 43

Note 3 - Loans and Allowance for Loan Losses (Details) - Loans by Credit Quality Indicators - USD ($)	Sep. 30, 2015	Dec. 31, 2014	Sep. 30, 2014
Financing Receivable, Recorded Investment [Line Items]
Loans	$ 2,217,388,000	$ 2,089,277,000
Originated Loan [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	1,519,710,000	1,246,116,000	$ 1,186,713,000
Acquired Loan [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	697,678,000	843,161,000
Commercial Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	1,877,620,000	1,715,303,000
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	643,118,000	550,607,000
Commercial Portfolio Segment [Member] | Vacant Land and Land Development and Residential Construction Loan [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	47,734,000	51,974,000
Commercial Portfolio Segment [Member] | Real Estate Owner Occupied Loan [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	427,016,000	430,388,000
Commercial Portfolio Segment [Member] | Real Estate Non Owner Occupied Loan [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	636,227,000	559,574,000
Commercial Portfolio Segment [Member] | Real Estate Multi Family and Residential Rental Loan [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	123,525,000	122,760,000
Commercial Portfolio Segment [Member] | Originated Loan [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	1,402,320,000	1,153,189,000	$ 1,103,802,000
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Commercial and Industrial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	522,346,000	384,570,000
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Commercial and Industrial [Member] | Grade 1 - 4 [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	363,211,000	266,631,000
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Commercial and Industrial [Member] | Grade 5 - 7 [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	158,699,000	109,639,000
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Commercial and Industrial [Member] | Grade 8 - 9 [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	436,000	8,300,000
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Vacant Land and Land Development and Residential Construction Loan [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	30,958,000	29,826,000
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Vacant Land and Land Development and Residential Construction Loan [Member] | Grade 1 - 4 [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	17,906,000	11,242,000
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Vacant Land and Land Development and Residential Construction Loan [Member] | Grade 5 - 7 [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	11,132,000	16,375,000
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Vacant Land and Land Development and Residential Construction Loan [Member] | Grade 8 - 9 [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	1,920,000	2,209,000
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Real Estate Owner Occupied Loan [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	306,539,000	291,758,000
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Real Estate Owner Occupied Loan [Member] | Grade 1 - 4 [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	211,563,000	190,656,000
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Real Estate Owner Occupied Loan [Member] | Grade 5 - 7 [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	92,583,000	83,123,000
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Real Estate Owner Occupied Loan [Member] | Grade 8 - 9 [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	2,393,000	17,979,000
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Real Estate Non Owner Occupied Loan [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	505,715,000	410,977,000
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Real Estate Non Owner Occupied Loan [Member] | Grade 1 - 4 [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	378,741,000	285,035,000
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Real Estate Non Owner Occupied Loan [Member] | Grade 5 - 7 [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	121,241,000	113,982,000
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Real Estate Non Owner Occupied Loan [Member] | Grade 8 - 9 [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	5,733,000	11,960,000
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Real Estate Multi Family and Residential Rental Loan [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	36,762,000	36,058,000
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Real Estate Multi Family and Residential Rental Loan [Member] | Grade 1 - 4 [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	18,842,000	12,394,000
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Real Estate Multi Family and Residential Rental Loan [Member] | Grade 5 - 7 [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	16,868,000	22,282,000
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Real Estate Multi Family and Residential Rental Loan [Member] | Grade 8 - 9 [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	1,052,000	1,382,000
Commercial Portfolio Segment [Member] | Acquired Loan [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	475,300,000	562,114,000
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Commercial and Industrial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	120,772,000	166,037,000
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Commercial and Industrial [Member] | Grade 1 - 4 [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	67,167,000	72,411,000
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Commercial and Industrial [Member] | Grade 5 - 7 [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	50,573,000	90,320,000
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Commercial and Industrial [Member] | Grade 8 - 9 [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	3,032,000	3,306,000
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Vacant Land and Land Development and Residential Construction Loan [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	16,776,000	22,148,000
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Vacant Land and Land Development and Residential Construction Loan [Member] | Grade 1 - 4 [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	4,918,000	5,875,000
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Vacant Land and Land Development and Residential Construction Loan [Member] | Grade 5 - 7 [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	11,028,000	14,472,000
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Vacant Land and Land Development and Residential Construction Loan [Member] | Grade 8 - 9 [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	830,000	1,801,000
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Real Estate Owner Occupied Loan [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	120,477,000	138,630,000
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Real Estate Owner Occupied Loan [Member] | Grade 1 - 4 [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	46,693,000	39,496,000
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Real Estate Owner Occupied Loan [Member] | Grade 5 - 7 [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	68,194,000	92,212,000
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Real Estate Owner Occupied Loan [Member] | Grade 8 - 9 [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	5,590,000	6,922,000
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Real Estate Non Owner Occupied Loan [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	130,512,000	148,597,000
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Real Estate Non Owner Occupied Loan [Member] | Grade 1 - 4 [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	70,884,000	65,886,000
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Real Estate Non Owner Occupied Loan [Member] | Grade 5 - 7 [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	57,262,000	78,103,000
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Real Estate Non Owner Occupied Loan [Member] | Grade 8 - 9 [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	2,366,000	4,608,000
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Real Estate Multi Family and Residential Rental Loan [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	86,763,000	86,702,000
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Real Estate Multi Family and Residential Rental Loan [Member] | Grade 1 - 4 [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	46,299,000	35,858,000
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Real Estate Multi Family and Residential Rental Loan [Member] | Grade 5 - 7 [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	37,162,000	49,781,000
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Real Estate Multi Family and Residential Rental Loan [Member] | Grade 8 - 9 [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	$ 3,302,000	$ 1,063,000

Note 3 - Loans and Allowance 44

Note 3 - Loans and Allowance for Loan Losses (Details) - Retail Credit Risk by Collateral Type - USD ($)	Sep. 30, 2015	Dec. 31, 2014	Sep. 30, 2014
Financing Receivable, Recorded Investment [Line Items]
Loans	$ 2,217,388,000	$ 2,089,277,000
Originated Loan [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	1,519,710,000	1,246,116,000	$ 1,186,713,000
Acquired Loan [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	697,678,000	843,161,000
Retail Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	339,768,000	373,974,000
Retail Portfolio Segment [Member] | Home Equity and Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	146,765,000	159,278,000
Retail Portfolio Segment [Member] | 1-4 Family Mortgages [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	193,003,000	214,696,000
Retail Portfolio Segment [Member] | Originated Loan [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	117,390,000	92,927,000	$ 82,911,000
Retail Portfolio Segment [Member] | Originated Loan [Member] | Home Equity and Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	65,671,000	50,059,000
Retail Portfolio Segment [Member] | Originated Loan [Member] | 1-4 Family Mortgages [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	51,719,000	42,868,000
Retail Portfolio Segment [Member] | Acquired Loan [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	222,378,000	281,047,000
Retail Portfolio Segment [Member] | Acquired Loan [Member] | Home Equity and Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	81,094,000	109,219,000
Retail Portfolio Segment [Member] | Acquired Loan [Member] | 1-4 Family Mortgages [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	$ 141,284,000	$ 171,828,000

Note 3 - Loans and Allowance 45

Note 3 - Loans and Allowance for Loan Losses (Details) - Activity in Allowance for Loan Losses and the Recorded Investments in Loans - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014	Dec. 31, 2014
Financing Receivable, Allowance for Credit Losses [Line Items]
Provision for loan losses	$ (500,000)	$ (400,000)	$ (1,500,000)	$ (3,000,000)
Loans	2,217,388,000		2,217,388,000		$ 2,089,277,000
Originated Loan [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans	1,519,710,000		1,519,710,000
Loans: individually evaluated for impairment	19,047,000		19,047,000
Loans: collectively evaluated for impairment	1,500,663,000		1,500,663,000
Originated Loan [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for loan losses	15,740,000	20,856,000	19,299,000	22,821,000
Allowance for loan losses	15,837,000	20,374,000	15,837,000	20,374,000
Allowance for loan losses: individually evaluated for impairment	1,827,000	11,364,000	1,827,000	11,364,000
Allowance for loan losses: collectively evaluated for impairment	14,010,000	9,010,000	14,010,000	9,010,000
Provision for loan losses	(93,000)	(400,000)	(1,194,000)	(3,000,000)
Charge-offs	(46,000)	(345,000)	(4,839,000)	(1,036,000)
Recoveries	236,000	263,000	2,571,000	1,589,000
Loans	1,519,710,000	1,186,713,000	1,519,710,000	1,186,713,000	1,246,116,000
Loans: individually evaluated for impairment		52,216,000		52,216,000
Loans: collectively evaluated for impairment		1,134,497,000		1,134,497,000
Acquired Loan [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for loan losses	821,000		742,000
Allowance for loan losses	282,000		282,000
Provision for loan losses	(407,000)		(306,000)
Charge-offs	(136,000)		(174,000)
Recoveries	4,000		20,000
Loans	697,678,000		697,678,000		843,161,000
Commercial Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans	1,877,620,000		1,877,620,000		1,715,303,000
Commercial Portfolio Segment [Member] | Originated Loan [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans	1,402,320,000		1,402,320,000
Loans: individually evaluated for impairment	17,835,000		17,835,000
Loans: collectively evaluated for impairment	1,384,485,000		1,384,485,000
Commercial Portfolio Segment [Member] | Originated Loan [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for loan losses	13,992,000	19,107,000	17,736,000	20,455,000
Allowance for loan losses	14,201,000	18,712,000	14,201,000	18,712,000
Allowance for loan losses: individually evaluated for impairment	1,657,000	10,485,000	1,657,000	10,485,000
Allowance for loan losses: collectively evaluated for impairment	12,544,000	8,227,000	12,544,000	8,227,000
Provision for loan losses	9,000	(473,000)	(1,641,000)	(2,251,000)
Charge-offs	0	(24,000)	(4,276,000)	(708,000)
Recoveries	200,000	102,000	2,382,000	1,216,000
Loans	1,402,320,000	1,103,802,000	1,402,320,000	1,103,802,000	1,153,189,000
Loans: individually evaluated for impairment		48,870,000		48,870,000
Loans: collectively evaluated for impairment		1,054,932,000		1,054,932,000
Commercial Portfolio Segment [Member] | Acquired Loan [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for loan losses	561,000		681,000
Allowance for loan losses	85,000		85,000
Provision for loan losses	(389,000)		(479,000)
Charge-offs	(87,000)		(118,000)
Recoveries	0		1,000
Loans	475,300,000		475,300,000		562,114,000
Retail Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans	339,768,000		339,768,000		373,974,000
Retail Portfolio Segment [Member] | Originated Loan [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans	117,390,000		117,390,000
Loans: individually evaluated for impairment	1,212,000		1,212,000
Loans: collectively evaluated for impairment	116,178,000		116,178,000
Retail Portfolio Segment [Member] | Originated Loan [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for loan losses	1,714,000	1,774,000	1,487,000	2,358,000
Allowance for loan losses	1,691,000	1,677,000	1,691,000	1,677,000
Allowance for loan losses: individually evaluated for impairment	170,000	879,000	170,000	879,000
Allowance for loan losses: collectively evaluated for impairment	1,521,000	798,000	1,521,000	798,000
Provision for loan losses	(13,000)	63,000	578,000	(726,000)
Charge-offs	(46,000)	(321,000)	(563,000)	(328,000)
Recoveries	36,000	161,000	189,000	373,000
Loans	117,390,000	82,911,000	117,390,000	82,911,000	92,927,000
Loans: individually evaluated for impairment		3,346,000		3,346,000
Loans: collectively evaluated for impairment		79,565,000		79,565,000
Retail Portfolio Segment [Member] | Acquired Loan [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for loan losses	260,000		61,000
Allowance for loan losses	197,000		197,000
Provision for loan losses	(18,000)		173,000
Charge-offs	(49,000)		(56,000)
Recoveries	4,000		19,000
Loans	222,378,000		222,378,000		$ 281,047,000
Unallocated Financing Receivables [Member] | Originated Loan [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for loan losses	34,000	(25,000)	76,000	8,000
Allowance for loan losses	(55,000)	(15,000)	(55,000)	(15,000)
Allowance for loan losses: individually evaluated for impairment	0	0	0	0
Allowance for loan losses: collectively evaluated for impairment	(55,000)	(15,000)	(55,000)	(15,000)
Provision for loan losses	(89,000)	10,000	(131,000)	(23,000)
Charge-offs	0	0	0	0
Recoveries	0	$ 0	0	$ 0
Unallocated Financing Receivables [Member] | Acquired Loan [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for loan losses	0		0
Allowance for loan losses	0		0
Provision for loan losses	0		0
Charge-offs	0		0
Recoveries	$ 0		$ 0

Note 3 - Loans and Allowance 46

Note 3 - Loans and Allowance for Loan Losses (Details) - Loans Modified as Troubled Debt Restructurings	3 Months Ended		9 Months Ended
	Sep. 30, 2015USD ($)	Sep. 30, 2014USD ($)	Sep. 30, 2015USD ($)	Sep. 30, 2014USD ($)
Originated Loan [Member]
Financing Receivable, Modifications [Line Items]
Loans modified, number of contracts	0	4	9	6
Loans modified, pre-modification recorded principal balance	$ 0	$ 22,781,000	$ 1,876,000	$ 23,923,000
Loans modified, post-modification recorded principal balance	$ 0	$ 22,881,000	$ 1,901,000	$ 24,023,000
Acquired Loan [Member]
Financing Receivable, Modifications [Line Items]
Loans modified, number of contracts	1	0	11	0
Loans modified, pre-modification recorded principal balance	$ 237,000	$ 0	$ 1,209,000	$ 0
Loans modified, post-modification recorded principal balance	$ 237,000	$ 0	$ 1,209,000	$ 0
Commercial Portfolio Segment [Member] | Originated Loan [Member]
Financing Receivable, Modifications [Line Items]
Loans modified, number of contracts	0	4	9	6
Loans modified, pre-modification recorded principal balance	$ 0	$ 22,781,000	$ 1,876,000	$ 23,923,000
Loans modified, post-modification recorded principal balance	$ 0	$ 22,881,000	$ 1,901,000	$ 24,023,000
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Commercial and Industrial [Member]
Financing Receivable, Modifications [Line Items]
Loans modified, number of contracts	0	2	9	2
Loans modified, pre-modification recorded principal balance	$ 0	$ 5,994,000	$ 1,876,000	$ 5,994,000
Loans modified, post-modification recorded principal balance	$ 0	$ 6,094,000	$ 1,901,000	$ 6,094,000
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Vacant Land and Land Development and Residential Construction Loan [Member]
Financing Receivable, Modifications [Line Items]
Loans modified, number of contracts	0	0	0	0
Loans modified, pre-modification recorded principal balance	$ 0	$ 0	$ 0	$ 0
Loans modified, post-modification recorded principal balance	$ 0	$ 0	$ 0	$ 0
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Real Estate Owner Occupied Loan [Member]
Financing Receivable, Modifications [Line Items]
Loans modified, number of contracts	0	2	0	3
Loans modified, pre-modification recorded principal balance	$ 0	$ 16,787,000	$ 0	$ 17,783,000
Loans modified, post-modification recorded principal balance	$ 0	$ 16,787,000	$ 0	$ 17,783,000
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Real Estate Non Owner Occupied Loan [Member]
Financing Receivable, Modifications [Line Items]
Loans modified, number of contracts	0	0	0	1
Loans modified, pre-modification recorded principal balance	$ 0	$ 0	$ 0	$ 146,000
Loans modified, post-modification recorded principal balance	$ 0	$ 0	$ 0	$ 146,000
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Real Estate Multi Family and Residential Rental Loan [Member]
Financing Receivable, Modifications [Line Items]
Loans modified, number of contracts	0	0	0	0
Loans modified, pre-modification recorded principal balance	$ 0	$ 0	$ 0	$ 0
Loans modified, post-modification recorded principal balance	$ 0	$ 0	$ 0	$ 0
Commercial Portfolio Segment [Member] | Acquired Loan [Member]
Financing Receivable, Modifications [Line Items]
Loans modified, number of contracts	1	0	11	0
Loans modified, pre-modification recorded principal balance	$ 237,000	$ 0	$ 1,209,000	$ 0
Loans modified, post-modification recorded principal balance	$ 237,000	$ 0	$ 1,209,000	$ 0
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Commercial and Industrial [Member]
Financing Receivable, Modifications [Line Items]
Loans modified, number of contracts	0	0	2	0
Loans modified, pre-modification recorded principal balance	$ 0	$ 0	$ 286,000	$ 0
Loans modified, post-modification recorded principal balance	$ 0	$ 0	$ 286,000	$ 0
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Vacant Land and Land Development and Residential Construction Loan [Member]
Financing Receivable, Modifications [Line Items]
Loans modified, number of contracts	0	0	0	0
Loans modified, pre-modification recorded principal balance	$ 0	$ 0	$ 0	$ 0
Loans modified, post-modification recorded principal balance	$ 0	$ 0	$ 0	$ 0
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Real Estate Owner Occupied Loan [Member]
Financing Receivable, Modifications [Line Items]
Loans modified, number of contracts	0	0	3	0
Loans modified, pre-modification recorded principal balance	$ 0	$ 0	$ 66,000	$ 0
Loans modified, post-modification recorded principal balance	$ 0	$ 0	$ 66,000	$ 0
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Real Estate Non Owner Occupied Loan [Member]
Financing Receivable, Modifications [Line Items]
Loans modified, number of contracts	1	0	4	0
Loans modified, pre-modification recorded principal balance	$ 237,000	$ 0	$ 655,000	$ 0
Loans modified, post-modification recorded principal balance	$ 237,000	$ 0	$ 655,000	$ 0
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Real Estate Multi Family and Residential Rental Loan [Member]
Financing Receivable, Modifications [Line Items]
Loans modified, number of contracts	0	0	2	0
Loans modified, pre-modification recorded principal balance	$ 0	$ 0	$ 202,000	$ 0
Loans modified, post-modification recorded principal balance	$ 0	$ 0	$ 202,000	$ 0
Retail Portfolio Segment [Member] | Originated Loan [Member]
Financing Receivable, Modifications [Line Items]
Loans modified, number of contracts	0	0	0	0
Loans modified, pre-modification recorded principal balance	$ 0	$ 0	$ 0	$ 0
Loans modified, post-modification recorded principal balance	$ 0	$ 0	$ 0	$ 0
Retail Portfolio Segment [Member] | Originated Loan [Member] | Home Equity and Other [Member]
Financing Receivable, Modifications [Line Items]
Loans modified, number of contracts	0	0	0	0
Loans modified, pre-modification recorded principal balance	$ 0	$ 0	$ 0	$ 0
Loans modified, post-modification recorded principal balance	$ 0	$ 0	$ 0	$ 0
Retail Portfolio Segment [Member] | Originated Loan [Member] | 1-4 Family Mortgages [Member]
Financing Receivable, Modifications [Line Items]
Loans modified, number of contracts	0	0	0	0
Loans modified, pre-modification recorded principal balance	$ 0	$ 0	$ 0	$ 0
Loans modified, post-modification recorded principal balance	$ 0	$ 0	$ 0	$ 0
Retail Portfolio Segment [Member] | Acquired Loan [Member]
Financing Receivable, Modifications [Line Items]
Loans modified, number of contracts	0	0	0	0
Loans modified, pre-modification recorded principal balance	$ 0	$ 0	$ 0	$ 0
Loans modified, post-modification recorded principal balance	$ 0	$ 0	$ 0	$ 0
Retail Portfolio Segment [Member] | Acquired Loan [Member] | Home Equity and Other [Member]
Financing Receivable, Modifications [Line Items]
Loans modified, number of contracts	0	0	0	0
Loans modified, pre-modification recorded principal balance	$ 0	$ 0	$ 0	$ 0
Loans modified, post-modification recorded principal balance	$ 0	$ 0	$ 0	$ 0
Retail Portfolio Segment [Member] | Acquired Loan [Member] | 1-4 Family Mortgages [Member]
Financing Receivable, Modifications [Line Items]
Loans modified, number of contracts	0	0	0	0
Loans modified, pre-modification recorded principal balance	$ 0	$ 0	$ 0	$ 0
Loans modified, post-modification recorded principal balance	$ 0	$ 0	$ 0	$ 0

Note 3 - Loans and Allowance 47

Note 3 - Loans and Allowance for Loan Losses (Details) - Loans Modified as Troubled Debt Restructurings within the Previous Twelve Months That Became Over 30 Days Past Due	3 Months Ended		9 Months Ended
	Sep. 30, 2015USD ($)	Sep. 30, 2014USD ($)	Sep. 30, 2015USD ($)	Sep. 30, 2014USD ($)
Originated Loan [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Loans Modified as Troubled Debt Restructurings within the Previous Twelve Months That Became Over 30 Days Past Due [Line Items]
Number of contracts	0	0	0	0
Recorded principal balance	$ 0	$ 0	$ 0	$ 0
Acquired Loan [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Loans Modified as Troubled Debt Restructurings within the Previous Twelve Months That Became Over 30 Days Past Due [Line Items]
Number of contracts	1		1
Recorded principal balance	$ 18,000		$ 18,000
Commercial Portfolio Segment [Member] | Originated Loan [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Loans Modified as Troubled Debt Restructurings within the Previous Twelve Months That Became Over 30 Days Past Due [Line Items]
Number of contracts	0	0	0	0
Recorded principal balance	$ 0	$ 0	$ 0	$ 0
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Commercial and Industrial [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Loans Modified as Troubled Debt Restructurings within the Previous Twelve Months That Became Over 30 Days Past Due [Line Items]
Number of contracts	0	0	0	0
Recorded principal balance	$ 0	$ 0	$ 0	$ 0
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Vacant Land and Land Development and Residential Construction Loan [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Loans Modified as Troubled Debt Restructurings within the Previous Twelve Months That Became Over 30 Days Past Due [Line Items]
Number of contracts	0	0	0	0
Recorded principal balance	$ 0	$ 0	$ 0	$ 0
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Real Estate Owner Occupied Loan [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Loans Modified as Troubled Debt Restructurings within the Previous Twelve Months That Became Over 30 Days Past Due [Line Items]
Number of contracts	0	0	0	0
Recorded principal balance	$ 0	$ 0	$ 0	$ 0
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Real Estate Non Owner Occupied Loan [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Loans Modified as Troubled Debt Restructurings within the Previous Twelve Months That Became Over 30 Days Past Due [Line Items]
Number of contracts	0	0	0	0
Recorded principal balance	$ 0	$ 0	$ 0	$ 0
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Real Estate Multi Family and Residential Rental Loan [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Loans Modified as Troubled Debt Restructurings within the Previous Twelve Months That Became Over 30 Days Past Due [Line Items]
Number of contracts	0	0	0	0
Recorded principal balance	$ 0	$ 0	$ 0	$ 0
Commercial Portfolio Segment [Member] | Acquired Loan [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Loans Modified as Troubled Debt Restructurings within the Previous Twelve Months That Became Over 30 Days Past Due [Line Items]
Number of contracts	1		1
Recorded principal balance	$ 18,000		$ 18,000
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Commercial and Industrial [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Loans Modified as Troubled Debt Restructurings within the Previous Twelve Months That Became Over 30 Days Past Due [Line Items]
Number of contracts	0		0
Recorded principal balance	$ 0		$ 0
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Vacant Land and Land Development and Residential Construction Loan [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Loans Modified as Troubled Debt Restructurings within the Previous Twelve Months That Became Over 30 Days Past Due [Line Items]
Number of contracts	0		0
Recorded principal balance	$ 0		$ 0
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Real Estate Owner Occupied Loan [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Loans Modified as Troubled Debt Restructurings within the Previous Twelve Months That Became Over 30 Days Past Due [Line Items]
Number of contracts	1		1
Recorded principal balance	$ 18,000		$ 18,000
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Real Estate Non Owner Occupied Loan [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Loans Modified as Troubled Debt Restructurings within the Previous Twelve Months That Became Over 30 Days Past Due [Line Items]
Number of contracts	0		0
Recorded principal balance	$ 0		$ 0
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Real Estate Multi Family and Residential Rental Loan [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Loans Modified as Troubled Debt Restructurings within the Previous Twelve Months That Became Over 30 Days Past Due [Line Items]
Number of contracts	0		0
Recorded principal balance	$ 0		$ 0
Retail Portfolio Segment [Member] | Originated Loan [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Loans Modified as Troubled Debt Restructurings within the Previous Twelve Months That Became Over 30 Days Past Due [Line Items]
Number of contracts	0	0	0	0
Recorded principal balance	$ 0	$ 0	$ 0	$ 0
Retail Portfolio Segment [Member] | Originated Loan [Member] | Home Equity and Other [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Loans Modified as Troubled Debt Restructurings within the Previous Twelve Months That Became Over 30 Days Past Due [Line Items]
Number of contracts	0	0	0	0
Recorded principal balance	$ 0	$ 0	$ 0	$ 0
Retail Portfolio Segment [Member] | Originated Loan [Member] | 1-4 Family Mortgages [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Loans Modified as Troubled Debt Restructurings within the Previous Twelve Months That Became Over 30 Days Past Due [Line Items]
Number of contracts	0	0	0	0
Recorded principal balance	$ 0	$ 0	$ 0	$ 0
Retail Portfolio Segment [Member] | Acquired Loan [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Loans Modified as Troubled Debt Restructurings within the Previous Twelve Months That Became Over 30 Days Past Due [Line Items]
Number of contracts	0		0
Recorded principal balance	$ 0		$ 0
Retail Portfolio Segment [Member] | Acquired Loan [Member] | Home Equity and Other [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Loans Modified as Troubled Debt Restructurings within the Previous Twelve Months That Became Over 30 Days Past Due [Line Items]
Number of contracts	0		0
Recorded principal balance	$ 0		$ 0
Retail Portfolio Segment [Member] | Acquired Loan [Member] | 1-4 Family Mortgages [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Loans Modified as Troubled Debt Restructurings within the Previous Twelve Months That Became Over 30 Days Past Due [Line Items]
Number of contracts	0		0
Recorded principal balance	$ 0		$ 0

Note 3 - Loans and Allowance 48

Note 3 - Loans and Allowance for Loan Losses (Details) - Activity for Troubled Debt Restructurings - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Commercial and Industrial [Member]
Commercial Loan Portfolio:
Beginning Balance	$ 2,442,000	$ 1,176,000	$ 7,026,000	$ 1,656,000
Ending Balance	2,084,000	7,265,000	2,084,000	7,265,000
Charge-Offs	0	0	0	(67,000)
Payments	(56,000)	(205,000)	(6,591,000)	(632,000)
Transfers to ORE	0	(21,000)	0	(21,000)
Net Additions/Deletions	(302,000)	6,315,000	1,649,000	6,329,000
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Vacant Land and Land Development and Residential Construction Loan [Member]
Commercial Loan Portfolio:
Beginning Balance	2,632,000	3,786,000	2,680,000	4,501,000
Ending Balance	2,360,000	3,499,000	2,360,000	3,499,000
Charge-Offs	0	0	0	0
Payments	(272,000)	(287,000)	(320,000)	(3,901,000)
Transfers to ORE	0	0	0	0
Net Additions/Deletions	0	0	0	2,899,000
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Real Estate Owner Occupied Loan [Member]
Commercial Loan Portfolio:
Beginning Balance	2,218,000	2,711,000	17,160,000	1,816,000
Ending Balance	1,927,000	19,368,000	1,927,000	19,368,000
Charge-Offs	0	0	(4,198,000)	(11,000)
Payments	(291,000)	(91,000)	(11,035,000)	(181,000)
Transfers to ORE	0	0	0	0
Net Additions/Deletions	0	16,748,000	0	17,744,000
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Real Estate Non Owner Occupied Loan [Member]
Commercial Loan Portfolio:
Beginning Balance	11,082,000	18,664,000	17,439,000	22,311,000
Ending Balance	10,758,000	18,009,000	10,758,000	18,009,000
Charge-Offs	0	0	0	0
Payments	(324,000)	(655,000)	(6,681,000)	(4,621,000)
Transfers to ORE	0	0	0	0
Net Additions/Deletions	0	0	0	319,000
Commercial Portfolio Segment [Member] | Originated Loan [Member] | Real Estate Multi Family and Residential Rental Loan [Member]
Commercial Loan Portfolio:
Beginning Balance	491,000	719,000	505,000	2,620,000
Ending Balance	484,000	589,000	484,000	589,000
Charge-Offs	0	0	0	(420,000)
Payments	(7,000)	(130,000)	(21,000)	(1,611,000)
Transfers to ORE	0	0	0	0
Net Additions/Deletions	0	0	0	0
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Commercial and Industrial [Member]
Commercial Loan Portfolio:
Beginning Balance	1,521,000		1,439,000
Ending Balance	1,197,000		1,197,000
Charge-Offs	0		0
Payments	(324,000)		(597,000)
Transfers to ORE	0		0
Net Additions/Deletions	0		355,000
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Vacant Land and Land Development and Residential Construction Loan [Member]
Commercial Loan Portfolio:
Beginning Balance	0		0
Ending Balance	0		0
Charge-Offs	0		0
Payments	0		0
Transfers to ORE	0		0
Net Additions/Deletions	0		0
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Real Estate Owner Occupied Loan [Member]
Commercial Loan Portfolio:
Beginning Balance	1,350,000		1,569,000
Ending Balance	1,273,000		1,273,000
Charge-Offs	0		0
Payments	(77,000)		(296,000)
Transfers to ORE	0		0
Net Additions/Deletions	0		0
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Real Estate Non Owner Occupied Loan [Member]
Commercial Loan Portfolio:
Beginning Balance	361,000		64,000
Ending Balance	592,000		592,000
Charge-Offs	0		0
Payments	(5,000)		(6,000)
Transfers to ORE	0		0
Net Additions/Deletions	236,000		534,000
Commercial Portfolio Segment [Member] | Acquired Loan [Member] | Real Estate Multi Family and Residential Rental Loan [Member]
Commercial Loan Portfolio:
Beginning Balance	580,000		381,000
Ending Balance	264,000		264,000
Charge-Offs	(42,000)		(42,000)
Payments	(274,000)		(329,000)
Transfers to ORE	0		0
Net Additions/Deletions	0		254,000
Retail Portfolio Segment [Member] | Originated Loan [Member] | Home Equity and Other [Member]
Commercial Loan Portfolio:
Beginning Balance	0	0	0	0
Ending Balance	0	0	0	0
Charge-Offs	0	0	0	0
Payments	0	0	0	0
Transfers to ORE	0	0	0	0
Net Additions/Deletions	0	0	0	0
Retail Portfolio Segment [Member] | Originated Loan [Member] | 1-4 Family Mortgages [Member]
Commercial Loan Portfolio:
Beginning Balance	270,000	2,077,000	1,967,000	2,191,000
Ending Balance	267,000	2,026,000	267,000	2,026,000
Charge-Offs	0	0	(148,000)	0
Payments	(3,000)	(51,000)	(1,552,000)	(165,000)
Transfers to ORE	0	0	0	0
Net Additions/Deletions	0	$ 0	0	$ 0
Retail Portfolio Segment [Member] | Acquired Loan [Member] | Home Equity and Other [Member]
Commercial Loan Portfolio:
Beginning Balance	152,000		26,000
Ending Balance	147,000		147,000
Charge-Offs	0		0
Payments	(5,000)		(32,000)
Transfers to ORE	0		0
Net Additions/Deletions	0		153,000
Retail Portfolio Segment [Member] | Acquired Loan [Member] | 1-4 Family Mortgages [Member]
Commercial Loan Portfolio:
Beginning Balance	177,000		178,000
Ending Balance	176,000		176,000
Charge-Offs	0		0
Payments	(1,000)		(2,000)
Transfers to ORE	0		0
Net Additions/Deletions	$ 0		$ 0

Note 3 - Loans and Allowance 49

Note 3 - Loans and Allowance for Loan Losses (Details) - Allowance Related to Troubled Debt Restructurings - Originated Loan [Member] - USD ($)	Sep. 30, 2015	Dec. 31, 2014
Note 3 - Loans and Allowance for Loan Losses (Details) - Allowance Related to Troubled Debt Restructurings [Line Items]
Allowance for losses, troubled debt restructurings	$ 1,064,000	$ 5,793,000
Commercial Portfolio Segment [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Allowance Related to Troubled Debt Restructurings [Line Items]
Allowance for losses, troubled debt restructurings	1,064,000	5,793,000
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Allowance Related to Troubled Debt Restructurings [Line Items]
Allowance for losses, troubled debt restructurings	132,000	16,000
Commercial Portfolio Segment [Member] | Vacant Land and Land Development and Residential Construction Loan [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Allowance Related to Troubled Debt Restructurings [Line Items]
Allowance for losses, troubled debt restructurings	234,000	151,000
Commercial Portfolio Segment [Member] | Real Estate Owner Occupied Loan [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Allowance Related to Troubled Debt Restructurings [Line Items]
Allowance for losses, troubled debt restructurings	114,000	182,000
Commercial Portfolio Segment [Member] | Real Estate Non Owner Occupied Loan [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Allowance Related to Troubled Debt Restructurings [Line Items]
Allowance for losses, troubled debt restructurings	194,000	4,778,000
Commercial Portfolio Segment [Member] | Real Estate Multi Family and Residential Rental Loan [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Allowance Related to Troubled Debt Restructurings [Line Items]
Allowance for losses, troubled debt restructurings	390,000	666,000
Retail Portfolio Segment [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Allowance Related to Troubled Debt Restructurings [Line Items]
Allowance for losses, troubled debt restructurings	0	0
Retail Portfolio Segment [Member] | Home Equity and Other [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Allowance Related to Troubled Debt Restructurings [Line Items]
Allowance for losses, troubled debt restructurings	0	0
Retail Portfolio Segment [Member] | 1-4 Family Mortgages [Member]
Note 3 - Loans and Allowance for Loan Losses (Details) - Allowance Related to Troubled Debt Restructurings [Line Items]
Allowance for losses, troubled debt restructurings	$ 0	$ 0

Note 4 - Premises and Equipme50

Note 4 - Premises and Equipment, Net (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Property, Plant and Equipment [Abstract]
Depreciation	$ 0.7	$ 0.7	$ 2.3	$ 1.5

Note 4 - Premises and Equipme51

Note 4 - Premises and Equipment, Net (Details) - Summary of Premises and Equipment - USD ($)	Sep. 30, 2015	Dec. 31, 2014
Property, Plant and Equipment [Line Items]
Premises and equipment	$ 72,875,000	$ 71,962,000
Less: accumulated depreciation	25,366,000	23,150,000
Premises and equipment, net	47,509,000	48,812,000
Land and Land Improvements [Member]
Property, Plant and Equipment [Line Items]
Premises and equipment	16,598,000	16,579,000
Building [Member]
Property, Plant and Equipment [Line Items]
Premises and equipment	39,349,000	38,761,000
Furniture and Fixtures [Member]
Property, Plant and Equipment [Line Items]
Premises and equipment	$ 16,928,000	$ 16,622,000

Note 5 - Deposits (Details)

Note 5 - Deposits (Details) - USD ($)	9 Months Ended
	Sep. 30, 2015	Dec. 31, 2014
Disclosure Text Block [Abstract]
Deposits	$ 2,254,129,000	$ 2,276,915,000
Increase (Decrease) in Deposits	$ (22,800,000)
Percentage of Increase in Aggregate Deposits	(1.00%)

Note 5 - Deposits (Details) - S

Note 5 - Deposits (Details) - Summary of Deposits - USD ($)	9 Months Ended
	Sep. 30, 2015	Dec. 31, 2014
Summary of Deposits [Abstract]
Noninterest-bearing checking (in Dollars)	$ 619,125,000	$ 558,738,000
Noninterest-bearing checking	27.50%	24.50%
Noninterest-bearing checking	10.80%
Interest-bearing checking (in Dollars)	$ 389,978,000	$ 413,382,000
Interest-bearing checking	17.30%	18.20%
Interest-bearing checking	(5.70%)
Money market (in Dollars)	$ 283,707,000	$ 235,587,000
Money market	12.60%	10.30%
Money market	20.40%
Savings (in Dollars)	$ 342,902,000	$ 330,459,000
Savings	15.20%	14.50%
Savings	3.80%
Time, under $100,000 (in Dollars)	$ 162,729,000	$ 181,026,000
Time, under $100,000	7.20%	8.00%
Time, under $100,000	(10.10%)
Time, $100,000 and over (in Dollars)	$ 333,226,000	$ 382,120,000
Time, $100,000 and over	14.80%	16.80%
Time, $100,000 and over	(12.80%)
(in Dollars)	$ 2,131,667,000	$ 2,101,312,000
	94.60%	92.30%
	1.40%
Out-of-area time, under $100,000 (in Dollars)	$ 298,000	$ 2,422,000
Out-of-area time, under $100,000	0.10%	0.10%
Out-of-area time, under $100,000	(87.70%)
Out-of-area time, $100,000 and over (in Dollars)	$ 122,164,000	$ 173,181,000
Out-of-area time, $100,000 and over	5.40%	7.60%
Out-of-area time, $100,000 and over	(29.50%)
(in Dollars)	$ 122,462,000	$ 175,603,000
	5.40%	7.70%
	(30.20%)
Total deposits (in Dollars)	$ 2,254,129,000	$ 2,276,915,000
Total deposits	100.00%	100.00%
Total deposits	(1.00%)

Note 6 - Securities Sold Unde54

Note 6 - Securities Sold Under Agreements to Repurchase (Details)	9 Months Ended
	Sep. 30, 2015
Maximum [Member]
Note 6 - Securities Sold Under Agreements to Repurchase (Details) [Line Items]
Repurchase Agreement Counterparty, Weighted Average Maturity of Agreements	1 day

Note 6 - Securities Sold Unde55

Note 6 - Securities Sold Under Agreements to Repurchase (Details) - Securities Sold Under Agreement to Repurchase - USD ($)	9 Months Ended	12 Months Ended
	Sep. 30, 2015	Dec. 31, 2014
Securities Sold Under Agreement to Repurchase [Abstract]
Outstanding balance at end of period	$ 158,149,000	$ 167,569,000
Average interest rate at end of period	0.11%	0.11%
Average daily balance during the period	$ 145,867,000	$ 105,474,000
Average interest rate during the period	0.11%	0.12%
Maximum daily balance during the period	$ 168,211,000	$ 178,042,000

Note 7 - Federal Home Loan Ba56

Note 7 - Federal Home Loan Bank of Indianapolis Advances (Details) - USD ($)	Sep. 30, 2015	Dec. 31, 2014
Note 7 - Federal Home Loan Bank of Indianapolis Advances (Details) [Line Items]
Long-term Federal Home Loan Bank Advances (in Dollars)	$ 68,000,000	$ 54,022,000
Line of Credit Facility, Maximum Borrowing Capacity (in Dollars)	442,000,000
Line of Credit Facility, Remaining Borrowing Capacity (in Dollars)	374,000,000
Federal Home Loan Bank of Indianapolis [Member]
Note 7 - Federal Home Loan Bank of Indianapolis Advances (Details) [Line Items]
Long-term Federal Home Loan Bank Advances (in Dollars)	$ 68,000,000	$ 54,000,000
Federal Home Loan Bank, Advances, General Debt Obligations, Disclosures, Interest Rate, Range from	1.22%	0.62%
Federal Home Loan Bank, Advances, General Debt Obligations, Disclosures, Interest Rate, Range to	2.11%	1.51%
Federal Home Loan Bank, Advances, Branch of FHLB Bank, Weighted Average Interest Rate	1.49%	1.26%

Note 7 - Federal Home Loan Ba57

Note 7 - Federal Home Loan Bank of Indianapolis Advances (Details) - Maturities of Currently Outstanding FHLB Advances	Sep. 30, 2015USD ($)
Maturities of Currently Outstanding FHLB Advances [Abstract]
2,015	$ 0
2,016	3,000,000
2,017	45,000,000
2,018	0
Thereafter	$ 20,000,000

Note 8 - Commitments and Off-58

Note 8 - Commitments and Off-balance Sheet Risk (Details) - USD ($)	9 Months Ended
	Sep. 30, 2015	Dec. 31, 2014
Note 8 - Commitments and Off-balance Sheet Risk (Details) [Line Items]
Reserve or Liability Balance for Financial Instruments with Off-balance Sheet Risk	$ 0	$ 0
Interest Rate Swap [Member]
Note 8 - Commitments and Off-balance Sheet Risk (Details) [Line Items]
Derivative, Notional Amount	14,800,000
Derivative, Fair Value, Net	$ (2,600,000)
Minimum [Member]
Note 8 - Commitments and Off-balance Sheet Risk (Details) [Line Items]
Fees Accreted Into Income During Interest Rate Swap Agreements, Term	4 years
Maximum [Member]
Note 8 - Commitments and Off-balance Sheet Risk (Details) [Line Items]
Fees Accreted Into Income During Interest Rate Swap Agreements, Term	15 years

Note 8 - Commitments and Off-59

Note 8 - Commitments and Off-balance Sheet Risk (Details) - Exposure to Credit Losses - USD ($)	Sep. 30, 2015	Dec. 31, 2014
Note 8 - Commitments and Off-balance Sheet Risk (Details) - Exposure to Credit Losses [Line Items]
Contractual amounts of financial instruments with off-balance sheet risk	$ 848,089,000	$ 781,748,000
Loan Origination Commitments [Member]
Note 8 - Commitments and Off-balance Sheet Risk (Details) - Exposure to Credit Losses [Line Items]
Contractual amounts of financial instruments with off-balance sheet risk	238,884,000	110,126,000
Standby Letters of Credit [Member]
Note 8 - Commitments and Off-balance Sheet Risk (Details) - Exposure to Credit Losses [Line Items]
Contractual amounts of financial instruments with off-balance sheet risk	35,562,000	35,461,000
Commercial Portfolio Segment [Member] | Unused lines of Credit [Member]
Note 8 - Commitments and Off-balance Sheet Risk (Details) - Exposure to Credit Losses [Line Items]
Contractual amounts of financial instruments with off-balance sheet risk	488,744,000	554,856,000
1-4 Family Mortgages [Member] | Unused lines of Credit [Member]
Note 8 - Commitments and Off-balance Sheet Risk (Details) - Exposure to Credit Losses [Line Items]
Contractual amounts of financial instruments with off-balance sheet risk	61,534,000	60,983,000
Consumer Portfolio Segment [Member] | Unused lines of Credit [Member]
Note 8 - Commitments and Off-balance Sheet Risk (Details) - Exposure to Credit Losses [Line Items]
Contractual amounts of financial instruments with off-balance sheet risk	14,100,000	11,649,000
Consumer Other Financing Receivable 1 [Member] | Unused lines of Credit [Member]
Note 8 - Commitments and Off-balance Sheet Risk (Details) - Exposure to Credit Losses [Line Items]
Contractual amounts of financial instruments with off-balance sheet risk	$ 9,265,000	$ 8,673,000

Note 9 - Hedging Activities (De

Note 9 - Hedging Activities (Details) - USD ($)	1 Months Ended
	Feb. 29, 2012	Sep. 30, 2015	Dec. 31, 2014
Note 9 - Hedging Activities (Details) [Line Items]
Junior Subordinated Debenture Owed to Unconsolidated Subsidiary Trust	$ 32,000,000	$ 54,983,000	$ 54,472,000
Fair Value of Interest Rate Swap Agreement Liability		$ 500,000	$ 300,000
London Interbank Offered Rate (LIBOR) [Member] | Junior Subordinated Debt [Member]
Note 9 - Hedging Activities (Details) [Line Items]
Debt Instrument, Basis Spread on Variable Rate	2.18%
Derivative, Notional Amount	$ 32,000,000

Note 10 - Fair Values of Fina61

Note 10 - Fair Values of Financial Instruments (Details) - Fair Value Hierarchy of Financial Instruments - USD ($)		Sep. 30, 2015	Dec. 31, 2014
Financial assets:
Securities available for sale	[1]	$ 367,173,000	$ 432,912,000
FHLBI stock	[2]	7,567,000	13,699,000
FHLBI stock	[2]	7,567,000	13,699,000
Bank owned life insurance		58,680,000	57,861,000
Financial liabilities:
Deposits		2,254,129,000	2,276,915,000
Repurchase agreements		158,149,000	167,569,000
Accrued interest payable		17,296,000	12,263,000
Interest Rate Swap [Member]
Financial liabilities:
Interest rate swap	[1]	533,000	253,000
Interest rate swap	[1]	533,000	253,000
Fair Value, Inputs, Level 1 [Member]
Financial assets:
Cash		13,314,000	13,261,000
Cash		13,314,000	13,261,000
Fair Value, Inputs, Level 2 [Member]
Financial assets:
Cash equivalents		90,535,000	159,477,000
Cash equivalents		90,535,000	159,477,000
Loans held for sale		2,057,000	1,574,000
Loans held for sale		2,057,000	1,574,000
Bank owned life insurance		58,680,000	57,861,000
Bank owned life insurance		58,680,000	57,861,000
Accrued interest receivable		8,355,000	8,033,000
Accrued interest receivable		8,355,000	8,033,000
Financial liabilities:
Deposits		2,254,129,000	2,276,915,000
Deposits		2,214,078,000	2,254,749,000
Repurchase agreements		158,149,000	167,569,000
Repurchase agreements		158,149,000	167,569,000
FHLBI advances		68,000,000	54,022,000
FHLBI advances		68,883,000	54,720,000
Subordinated debentures		54,983,000	54,472,000
Subordinated debentures		55,049,000	54,508,000
Accrued interest payable		1,554,000	1,942,000
Accrued interest payable		1,554,000	1,942,000
Fair Value, Inputs, Level 3 [Member]
Financial assets:
Loans, net		2,199,212,000	2,067,662,000
Loans, net		$ 2,200,805,000	$ 2,062,566,000
[1]	See Note 11 for a description of the fair value hierarchy as well as a disclosure of levels for classes of financial assets and liabilities.
[2]	It is not practical to determine the fair value of FHLBI stock due to transferability restrictions.

Note 11 - Fair Values (Details)

Note 11 - Fair Values (Details) - USD ($)	Sep. 30, 2015	Dec. 31, 2014
Note 11 - Fair Values (Details) [Line Items]
Loans Receivable Held-for-sale, Net, Not Part of Disposal Group, Mortgage	$ 2,100,000	$ 1,600,000
Available-for-sale Securities [Member]
Note 11 - Fair Values (Details) [Line Items]
Valuation Allowances and Reserves, Balance	$ 0	$ 0

Note 11 - Fair Values (Detail63

Note 11 - Fair Values (Details) - Assets and Liabilities Measured at Fair Value on a Recurring Basis - USD ($)		Sep. 30, 2015	Dec. 31, 2014
Available for sale securities
Available for sale securities	[1]	$ 367,173,000	$ 432,912,000
Interest Rate Swap [Member] | Fair Value, Measurements, Recurring [Member]
Available for sale securities
Derivative		(533,000)	(253,000)
Assets and liabilities measured at fair value on recurring basis		366,640,000	432,659,000
US Government Agencies Debt Securities [Member]
Available for sale securities
Available for sale securities		159,393,000	193,468,000
US Government Agencies Debt Securities [Member] | Fair Value, Measurements, Recurring [Member]
Available for sale securities
Available for sale securities		159,393,000	193,468,000
Collateralized Mortgage Backed Securities [Member]
Available for sale securities
Available for sale securities		72,964,000	93,561,000
Collateralized Mortgage Backed Securities [Member] | Fair Value, Measurements, Recurring [Member]
Available for sale securities
Available for sale securities		72,964,000	93,561,000
Municipal General Obligation Bonds [Member]
Available for sale securities
Available for sale securities		123,608,000	133,082,000
Municipal General Obligation Bonds [Member] | Fair Value, Measurements, Recurring [Member]
Available for sale securities
Available for sale securities		123,608,000	133,082,000
Municipal Revenue Bonds [Member]
Available for sale securities
Available for sale securities		9,250,000	10,873,000
Municipal Revenue Bonds [Member] | Fair Value, Measurements, Recurring [Member]
Available for sale securities
Available for sale securities		9,250,000	10,873,000
Other Debt Obligations [Member]
Available for sale securities
Available for sale securities		1,958,000	1,928,000
Other Debt Obligations [Member] | Fair Value, Measurements, Recurring [Member]
Available for sale securities
Available for sale securities		1,958,000	1,928,000
Fair Value, Inputs, Level 1 [Member] | Interest Rate Swap [Member] | Fair Value, Measurements, Recurring [Member]
Available for sale securities
Derivative		0	0
Assets and liabilities measured at fair value on recurring basis		0	0
Fair Value, Inputs, Level 1 [Member] | US Government Agencies Debt Securities [Member] | Fair Value, Measurements, Recurring [Member]
Available for sale securities
Available for sale securities		0	0
Fair Value, Inputs, Level 1 [Member] | Collateralized Mortgage Backed Securities [Member] | Fair Value, Measurements, Recurring [Member]
Available for sale securities
Available for sale securities		0	0
Fair Value, Inputs, Level 1 [Member] | Municipal General Obligation Bonds [Member] | Fair Value, Measurements, Recurring [Member]
Available for sale securities
Available for sale securities		0	0
Fair Value, Inputs, Level 1 [Member] | Municipal Revenue Bonds [Member] | Fair Value, Measurements, Recurring [Member]
Available for sale securities
Available for sale securities		0	0
Fair Value, Inputs, Level 1 [Member] | Other Debt Obligations [Member] | Fair Value, Measurements, Recurring [Member]
Available for sale securities
Available for sale securities		0	0
Fair Value, Inputs, Level 2 [Member] | Interest Rate Swap [Member] | Fair Value, Measurements, Recurring [Member]
Available for sale securities
Derivative		(533,000)	(253,000)
Assets and liabilities measured at fair value on recurring basis		358,151,000	422,378,000
Fair Value, Inputs, Level 2 [Member] | US Government Agencies Debt Securities [Member] | Fair Value, Measurements, Recurring [Member]
Available for sale securities
Available for sale securities		159,393,000	193,468,000
Fair Value, Inputs, Level 2 [Member] | Collateralized Mortgage Backed Securities [Member] | Fair Value, Measurements, Recurring [Member]
Available for sale securities
Available for sale securities		72,964,000	93,561,000
Fair Value, Inputs, Level 2 [Member] | Municipal General Obligation Bonds [Member] | Fair Value, Measurements, Recurring [Member]
Available for sale securities
Available for sale securities		115,119,000	122,801,000
Fair Value, Inputs, Level 2 [Member] | Municipal Revenue Bonds [Member] | Fair Value, Measurements, Recurring [Member]
Available for sale securities
Available for sale securities		9,250,000	10,873,000
Fair Value, Inputs, Level 2 [Member] | Other Debt Obligations [Member] | Fair Value, Measurements, Recurring [Member]
Available for sale securities
Available for sale securities		1,958,000	1,928,000
Fair Value, Inputs, Level 3 [Member] | Interest Rate Swap [Member] | Fair Value, Measurements, Recurring [Member]
Available for sale securities
Derivative		0	0
Assets and liabilities measured at fair value on recurring basis		8,489,000	10,281,000
Fair Value, Inputs, Level 3 [Member] | US Government Agencies Debt Securities [Member] | Fair Value, Measurements, Recurring [Member]
Available for sale securities
Available for sale securities		0	0
Fair Value, Inputs, Level 3 [Member] | Collateralized Mortgage Backed Securities [Member] | Fair Value, Measurements, Recurring [Member]
Available for sale securities
Available for sale securities		0	0
Fair Value, Inputs, Level 3 [Member] | Municipal General Obligation Bonds [Member] | Fair Value, Measurements, Recurring [Member]
Available for sale securities
Available for sale securities		8,489,000	10,281,000
Fair Value, Inputs, Level 3 [Member] | Municipal Revenue Bonds [Member] | Fair Value, Measurements, Recurring [Member]
Available for sale securities
Available for sale securities		0	0
Fair Value, Inputs, Level 3 [Member] | Other Debt Obligations [Member] | Fair Value, Measurements, Recurring [Member]
Available for sale securities
Available for sale securities		$ 0	$ 0
[1]	See Note 11 for a description of the fair value hierarchy as well as a disclosure of levels for classes of financial assets and liabilities.

Note 11 - Fair Values (Detail64

Note 11 - Fair Values (Details) - Assets and Liabilities Measured at Fair Value on a Nonrecurring Basis - Fair Value, Measurements, Nonrecurring [Member] - USD ($)		Sep. 30, 2015	Dec. 31, 2014
Note 11 - Fair Values (Details) - Assets and Liabilities Measured at Fair Value on a Nonrecurring Basis [Line Items]
Impaired loans	[1]	$ 9,258,000	$ 17,097,000
Foreclosed assets	[1]	2,272,000	1,995,000
Assets and liabilities measured at fair value on a nonrecurring basis		11,530,000	19,092,000
Fair Value, Inputs, Level 1 [Member]
Note 11 - Fair Values (Details) - Assets and Liabilities Measured at Fair Value on a Nonrecurring Basis [Line Items]
Impaired loans	[1]	0	0
Foreclosed assets	[1]	0	0
Assets and liabilities measured at fair value on a nonrecurring basis		0	0
Fair Value, Inputs, Level 2 [Member]
Note 11 - Fair Values (Details) - Assets and Liabilities Measured at Fair Value on a Nonrecurring Basis [Line Items]
Impaired loans	[1]	0	0
Foreclosed assets	[1]	0	0
Assets and liabilities measured at fair value on a nonrecurring basis		0	0
Fair Value, Inputs, Level 3 [Member]
Note 11 - Fair Values (Details) - Assets and Liabilities Measured at Fair Value on a Nonrecurring Basis [Line Items]
Impaired loans	[1]	9,258,000	17,097,000
Foreclosed assets	[1]	2,272,000	1,995,000
Assets and liabilities measured at fair value on a nonrecurring basis		$ 11,530,000	$ 19,092,000
[1]	Represents carrying value and related write-downs for which adjustments are based on the estimated value of the property or other assets.

Note 12 - Regulatory Matters (D

Note 12 - Regulatory Matters (Details) - USD ($) $ / shares in Units, $ in Millions	Dec. 23, 2015	Oct. 15, 2015	Sep. 23, 2015	Jul. 16, 2015	Jun. 24, 2015	Apr. 16, 2015	Mar. 25, 2015	Jan. 15, 2015	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014	Jan. 30, 2015	Dec. 31, 2014	Dec. 31, 2009
Note 12 - Regulatory Matters (Details) [Line Items]
Trust Preferred Securities Included in Tier One Capital (in Dollars)									$ 52.9		$ 52.9			$ 52.4
Maximum Restricted Core Element Allowed in Tier One Capital, Percent											25.00%
Maximum Level of Consolidated Aggregate Assets Allowing for Inclusion of Trust Preferred Securities in Tier One Capital (in Dollars)															$ 15,000
Preferred Securities of Subsidiary Trust (in Dollars)									$ 52.9		$ 52.9			$ 52.4
Common Stock, Dividends, Per Share, Cash Paid			$ 0.15		$ 0.14		$ 0.14		$ 0.15	$ 0.12	$ 0.43	$ 2.36
Common Stock, Dividends, Per Share, Declared				$ 0.15		$ 0.14		$ 0.14
Stock Repurchase Program, Authorized Amount (in Dollars)													$ 20
Scenario, Forecast [Member]
Note 12 - Regulatory Matters (Details) [Line Items]
Common Stock, Dividends, Per Share, Cash Paid	$ 0.15
Repurchased Stock [Member]
Note 12 - Regulatory Matters (Details) [Line Items]
Stock Repurchased During Period, Shares (in Shares)											765,000
Share Price									$ 19.89		$ 19.89
Stock Repurchased During Period, Value (in Dollars)											$ 15.2
Subsequent Event [Member]
Note 12 - Regulatory Matters (Details) [Line Items]
Common Stock, Dividends, Per Share, Declared		$ 0.15

Note 12 - Regulatory Matters 66

Note 12 - Regulatory Matters (Details) - Actual Capital Levels and Minimum Levels - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Consolidated Entities [Member]
Total capital (to risk weighted assets)
Total capital (to risk weighted assets), actual amount	$ 341,029	$ 334,793
Total capital (to risk weighted assets), actual ratio	13.60%	14.40%
Total capital (to risk weighted assets), minimum required for capital adequacy purposes amount	$ 200,894	$ 185,553
Total capital (to risk weighted assets), minimum required for capital adequacy purposes ratio	8.00%	8.00%
Total capital (to risk weighted assets), minimum required to be well capitalized under prompt corrective action regulations amount
Total capital (to risk weighted assets), minimum required to be well capitalized under prompt corrective action regulations, ratio
Tier 1 capital (to risk weighted assets)
Tier 1 capital (to risk weighted assets), actual amount	$ 324,911	$ 314,752
Tier 1 capital (to risk weighted assets), actual ratio	12.90%	13.60%
Tier 1 capital (to risk weighted assets), minimum required for capital adequacy purposes amount	$ 150,671	$ 92,777
Tier 1 capital (to risk weighted assets), minimum required for capital adequacy purposes ratio	6.00%	4.00%
Tier 1 capital (to risk weighted assets), minimum required to be well capitalized under prompt corrective action regulations amount
Tier 1 capital (to risk weighted assets), minimum required to be well capitalized under prompt corrective action regulations, ratio
Common equity tier 1 (to risk weighted assets)
Common equity tier 1 (to risk weighted assets), actual amount	$ 275,395
Common equity tier 1 (to risk weighted assets), actual ratio	11.00%
Common equity tier 1 (to risk weighted assets), minimum required for capital adequacy purposes amount	$ 113,156
Common equity tier 1 (to risk weighted assets), minimum required for capital adequacy purposes ratio	4.50%
Common equity tier 1 (to risk weighted assets), minimum required to be well capitalized under prompt corrective action regulations amount
Common equity tier 1 (to risk weighted assets), minimum required to be well capitalized under prompt corrective action regulations, ratio
Tier 1 capital (to average assets)
Tier 1 capital (to average assets), actual amount	$ 324,911	$ 314,752
Tier 1 capital (to average assets), actual ratio	11.50%	11.20%
Tier 1 capital (to average assets), minimum required for capital adequacy purposes amount	$ 112,825	$ 112,949
Tier 1 capital (to risk average assets), minimum required for capital adequacy purposes ratio	4.00%	4.00%
Tier 1 capital (to risk average assets), minimum required to be well capitalized under prompt corrective action regulations amount
Tier 1 capital (to risk average assets), minimum required to be well capitalized under prompt corrective action regulations, ratio
Bank [Member]
Total capital (to risk weighted assets)
Total capital (to risk weighted assets), actual amount	$ 343,288	$ 332,749
Total capital (to risk weighted assets), actual ratio	13.70%	14.40%
Total capital (to risk weighted assets), minimum required for capital adequacy purposes amount	$ 200,989	$ 185,309
Total capital (to risk weighted assets), minimum required for capital adequacy purposes ratio	8.00%	8.00%
Total capital (to risk weighted assets), minimum required to be well capitalized under prompt corrective action regulations amount	$ 251,236	$ 231,636
Total capital (to risk weighted assets), minimum required to be well capitalized under prompt corrective action regulations, ratio	10.00%	10.00%
Tier 1 capital (to risk weighted assets)
Tier 1 capital (to risk weighted assets), actual amount	$ 327,169	$ 312,708
Tier 1 capital (to risk weighted assets), actual ratio	13.00%	13.50%
Tier 1 capital (to risk weighted assets), minimum required for capital adequacy purposes amount	$ 150,742	$ 92,655
Tier 1 capital (to risk weighted assets), minimum required for capital adequacy purposes ratio	6.00%	4.00%
Tier 1 capital (to risk weighted assets), minimum required to be well capitalized under prompt corrective action regulations amount	$ 200,989	$ 138,982
Tier 1 capital (to risk weighted assets), minimum required to be well capitalized under prompt corrective action regulations, ratio	8.00%	6.00%
Common equity tier 1 (to risk weighted assets)
Common equity tier 1 (to risk weighted assets), actual amount	$ 327,169
Common equity tier 1 (to risk weighted assets), actual ratio	13.00%
Common equity tier 1 (to risk weighted assets), minimum required for capital adequacy purposes amount	$ 113,057
Common equity tier 1 (to risk weighted assets), minimum required for capital adequacy purposes ratio	4.50%
Common equity tier 1 (to risk weighted assets), minimum required to be well capitalized under prompt corrective action regulations amount	$ 163,304
Common equity tier 1 (to risk weighted assets), minimum required to be well capitalized under prompt corrective action regulations, ratio	6.50%
Tier 1 capital (to average assets)
Tier 1 capital (to average assets), actual amount	$ 327,169	$ 312,708
Tier 1 capital (to average assets), actual ratio	11.60%	11.10%
Tier 1 capital (to average assets), minimum required for capital adequacy purposes amount	$ 112,914	$ 112,856
Tier 1 capital (to risk average assets), minimum required for capital adequacy purposes ratio	4.00%	4.00%
Tier 1 capital (to risk average assets), minimum required to be well capitalized under prompt corrective action regulations amount	$ 141,142	$ 141,070
Tier 1 capital (to risk average assets), minimum required to be well capitalized under prompt corrective action regulations, ratio	5.00%	5.00%