Citizens & Northern (CZNC) 10-Q 5 Nov 15 2015 Q3 Quarterly report Financial data

Document And Entity Information

Document And Entity Information - shares	9 Months Ended
	Sep. 30, 2015	Nov. 02, 2015
Document and Entity Information [Abstract]
Entity Registrant Name	CITIZENS & NORTHERN CORP
Trading Symbol	cznc
Document Type	10-Q
Current Fiscal Year End Date	--12-31
Entity Common Stock, Shares Outstanding		12,179,133
Amendment Flag	false
Entity Central Index Key	810,958
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

Consolidated Balance Sheets (Un

Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Cash and due from banks:
Noninterest-bearing	$ 14,781	$ 14,812
Interest-bearing	17,440	21,235
Total cash and due from banks	32,221	36,047
Available-for-sale securities, at fair value	461,713	516,807
Loans held for sale	76	0
Loans receivable	679,865	630,545
Allowance for loan losses	(7,416)	(7,336)
Loans, net	672,449	623,209
Bank-owned life insurance	20,971	22,119
Accrued interest receivable	3,937	3,908
Bank premises and equipment, net	15,546	16,256
Foreclosed assets held for sale	1,363	1,189
Deferred tax asset, net	762	1,668
Intangible asset - Core deposit intangibles	36	52
Intangible asset - Goodwill	11,942	11,942
Other assets	11,515	8,766
TOTAL ASSETS	1,232,531	1,241,963
Deposits:
Noninterest-bearing	203,844	212,439
Interest-bearing	757,268	755,550
Total deposits	961,112	967,989
Short-term borrowings	10,244	5,537
Long-term borrowings	62,842	73,060
Accrued interest and other liabilities	8,233	7,015
TOTAL LIABILITIES	1,042,431	1,053,601
STOCKHOLDERS' EQUITY
Preferred stock, $1,000 par value; authorized 30,000 shares; $1,000 liquidation preference per share; no shares issued at September 30, 2015 and December 31, 2014	0	0
Common stock, par value $1.00 per share; authorized 20,000,000 shares in 2015 and 2014; issued 12,655,171 at September 30, 2015 and at December 31, 2014; outstanding 12,187,033 at September 30, 2015 and 12,279,980 December 31, 2014	12,655	12,655
Paid-in capital	71,460	71,541
Retained earnings	108,520	105,550
Treasury stock, at cost; 468,138 shares at September 30, 2015 and 375,191 shares at December 31, 2014	(8,657)	(6,744)
Sub-total	183,978	183,002
Accumulated other comprehensive income:
Unrealized gain on available-for-sale securities	6,116	5,281
Defined benefit plans gain	6	79
Total accumulated other comprehensive income	6,122	5,360
TOTAL STOCKHOLDERS' EQUITY	190,100	188,362
TOTAL LIABILITIES & STOCKHOLDERS' EQUITY	$ 1,232,531	$ 1,241,963

Consolidated Balance Sheets (U3

Consolidated Balance Sheets (Unaudited) (Parentheticals) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Preferred stock, par value (in Dollars per share)	$ 1,000	$ 1,000
Preferred stock, authorized shares	30,000	30,000
Preferred stock, liquidation preference per share (in Dollars per share)	$ 1,000	$ 1,000
Preferred stock, shares issued (in Dollars)	$ 0	$ 0
Common stock, par value (in Dollars per share)	$ 1	$ 1
Common stock, authorized shares	20,000,000	20,000,000
Common stock, issued shares	12,655,171	12,655,171
Common stock, shares outstanding	12,187,033	12,279,980
Treasury stock, shares	468,138	375,191

Consolidated Statements of Inco

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
Interest and fees on loans	$ 7,851,000	$ 8,040,000	$ 23,313,000	$ 24,123,000
Interest on balances with depository institutions	22,000	33,000	73,000	95,000
Interest on loans to political subdivisions	470,000	348,000	1,210,000	1,055,000
Interest on mortgages held for sale	5,000	5,000	10,000	13,000
Income from available-for-sale securities:		0
Taxable	1,758,000	1,990,000	5,666,000	5,753,000
Tax-exempt	949,000	1,070,000	2,978,000	3,261,000
Dividends	79,000	86,000	233,000	241,000
Total interest and dividend income	11,134,000	11,572,000	33,483,000	34,541,000
INTEREST EXPENSE
Interest on deposits	487,000	543,000	1,452,000	1,650,000
Interest on short-term borrowings	9,000	1,000	15,000	7,000
Interest on long-term borrowings	630,000	743,000	2,048,000	2,208,000
Total interest expense	1,126,000	1,287,000	3,515,000	3,865,000
Net interest income	10,008,000	10,285,000	29,968,000	30,676,000
Provision for loan losses	302,000	218,000	526,000	353,000
Net interest income after provision for loan losses	9,706,000	10,067,000	29,442,000	30,323,000
OTHER INCOME
Service charges on deposit accounts	1,302,000	1,275,000	3,629,000	3,812,000
Service charges and fees	137,000	144,000	373,000	405,000
Trust and financial management revenue	1,123,000	1,140,000	3,478,000	3,325,000
Brokerage revenue	215,000	213,000	640,000	682,000
Insurance commissions, fees and premiums	24,000	44,000	87,000	103,000
Interchange revenue from debit card transactions	482,000	504,000	1,456,000	1,474,000
Net gains from sale of loans	243,000	141,000	573,000	557,000
Increase (decrease) in fair value of servicing rights	13,000	(17,000)	(137,000)	35,000
Increase in cash surrender value of life insurance	95,000	99,000	294,000	278,000
Net (loss) gain from premises and equipment	(1,000)	9,000	(1,000)	8,000
Other operating income	328,000	335,000	1,018,000	939,000
Sub-total	3,961,000	3,887,000	11,410,000	11,618,000
Realized gains on available-for-sale securities, net	79,000	760,000	1,085,000	894,000
Total other income	4,040,000	4,647,000	12,495,000	12,512,000
OTHER EXPENSES
Salaries and wages	3,744,000	4,348,000	10,834,000	11,559,000
Pensions and other employee benefits	1,016,000	1,091,000	3,336,000	3,563,000
Occupancy expense, net	623,000	646,000	1,985,000	2,002,000
Furniture and equipment expense	477,000	461,000	1,398,000	1,399,000
FDIC Assessments	155,000	151,000	454,000	444,000
Pennsylvania shares tax	311,000	336,000	877,000	1,014,000
Professional fees	128,000	135,000	363,000	427,000
Automated teller machine and interchange expense	234,000	239,000	735,000	668,000
Software subscriptions	209,000	184,000	617,000	575,000
Loss on prepayment of debt	0	0	910,000	0
Other operating expense	1,220,000	1,445,000	3,946,000	4,256,000
Total other expenses	8,117,000	9,036,000	25,455,000	25,907,000
Income before income tax provision	5,629,000	5,678,000	16,482,000	16,928,000
Income tax provision	1,395,000	1,411,000	4,076,000	4,210,000
NET INCOME	$ 4,234,000	$ 4,267,000	$ 12,406,000	$ 12,718,000
NET INCOME PER SHARE - BASIC (in Dollars per share)	$ 0.35	$ 0.34	$ 1.02	$ 1.02
NET INCOME PER SHARE - DILUTED (in Dollars per share)	$ 0.35	$ 0.34	$ 1.01	$ 1.02

Consolidated Statements of Comp

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	$ 4,234,000	$ 4,267,000	$ 12,406,000	$ 12,718,000
Unrealized gains (losses) on available-for-sale securities:
Unrealized holding gains (losses) on available-for-sale securities	3,216,000	(1,357,000)	2,369,000	8,500,000
Reclassification adjustment for gains realized in income	(79,000)	(760,000)	(1,085,000)	(894,000)
Other comprehensive gain (loss) on available-for-sale securities	3,137,000	(2,117,000)	1,284,000	7,606,000
Unfunded pension and postretirement obligations:
Changes from plan amendments and actuarial gains and losses included in accumulated other comprehensive (loss) gain	0	0	(100,000)	144,000
Amortization of net transition obligation, prior service cost and net actuarial loss included in net periodic benefit cost	(3,000)	(4,000)	(11,000)	(12,000)
Other comprehensive (loss) gain on unfunded retirement obligations	(3,000)	(4,000)	(111,000)	132,000
Other comprehensive income (loss) before income tax	3,134,000	(2,121,000)	1,173,000	7,738,000
Income tax related to other comprehensive (income) loss	(1,098,000)	742,000	(411,000)	(2,708,000)
Net other comprehensive income (loss)	2,036,000	(1,379,000)	762,000	5,030,000
Comprehensive income	$ 6,270,000	$ 2,888,000	$ 13,168,000	$ 17,748,000

Consolidated Statements of Cash

Consolidated Statements of Cash Flows (Unaudited) - USD ($)	9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 12,406,000	$ 12,718,000
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for loan losses	526,000	353,000
Realized gains on available-for-sale securities, net	(1,085,000)	(894,000)
Loss on prepayment of debt	910,000	0
Realized (gain) loss on foreclosed assets	(37,000)	49,000
Loss (gain) on disposition of premises and equipment	1,000	(8,000)
Depreciation expense	1,442,000	1,470,000
Accretion and amortization on securities, net	1,204,000	1,008,000
Accretion and amortization on loans and deposits, net	(16,000)	(20,000)
Decrease (increase) in fair value of servicing rights	137,000	(35,000)
Increase in cash surrender value of life insurance	(294,000)	(278,000)
Stock-based compensation	459,000	463,000
Amortization of core deposit intangibles	16,000	26,000
Deferred income taxes	495,000	963,000
Gains on sales of loans, net	(573,000)	(557,000)
Origination of loans for sale	(16,613,000)	(16,544,000)
Proceeds from sales of loans	16,975,000	16,599,000
(Increase) decrease in accrued interest receivable and other assets	(2,030,000)	126,000
Increase in accrued interest payable and other liabilities	1,333,000	1,028,000
Net Cash Provided by Operating Activities	15,256,000	16,467,000
CASH FLOWS FROM INVESTING ACTIVITIES:
Proceeds from maturities of certificates of deposit	0	720,000
Proceeds from sales of available-for-sale securities	25,972,000	52,344,000
Proceeds from calls and maturities of available-for-sale securities	65,261,000	56,581,000
Purchase of available-for-sale securities	(35,200,000)	(126,674,000)
Redemption of Federal Home Loan Bank of Pittsburgh stock	3,791,000	977,000
Purchase of Federal Home Loan Bank of Pittsburgh stock	(4,674,000)	(245,000)
Net (increase) decrease in loans	(52,273,000)	11,833,000
Proceeds from bank-owned life insurance	1,442,000	0
Purchase of premises and equipment	(733,000)	(477,000)
Proceeds from disposition of premises and equipment	0	43,000
Return of principal on limited liability entity investments	133,000	125,000
Proceeds from sale of foreclosed assets	2,386,000	469,000
Net Cash Provided by (Used in) Investing Activities	6,105,000	(4,304,000)
CASH FLOWS FROM FINANCING ACTIVITIES:
Net (decrease) increase in deposits	(6,877,000)	27,013,000
Net increase (decrease) in short-term borrowings	4,707,000	(16,620,000)
Repayments of long-term borrowings	(11,128,000)	(207,000)
Purchase of treasury stock	(3,944,000)	(2,464,000)
Sale of treasury stock	379,000	99,000
Tax benefit from compensation plans	117,000	120,000
Common dividends paid	(8,441,000)	(8,564,000)
Net Cash Used in Financing Activities	(25,187,000)	(623,000)
(DECREASE) INCREASE IN CASH AND CASH EQUIVALENTS	(3,826,000)	11,540,000
CASH AND CASH EQUIVALENTS, BEGINNING OF YEAR	31,619,000	38,591,000
CASH AND CASH EQUIVALENTS, END OF PERIOD	27,793,000	50,131,000
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION:
Assets acquired through foreclosure of real estate loans	2,523,000	1,514,000
Accrued purchase of available-for-sale securities	0	354,000
Interest paid	3,525,000	3,888,000
Income taxes paid	$ 3,295,000	$ 3,062,000

Consolidated Statements of Chan

Consolidated Statements of Changes in Stockholders' Equity (Unaudited) - USD ($)	Common Stock [Member]	Treasury Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Total
Balance at Dec. 31, 2013	$ 12,596,000	$ (3,452,000)	$ 70,105,000	$ 101,216,000	$ (993,000)	$ 179,472,000
Balance (in Shares) at Dec. 31, 2013	12,596,540	206,477
Balance at Sep. 30, 2014	$ 12,655,000	$ (5,604,000)	71,442,000	104,344,000	4,037,000	186,874,000
Balance (in Shares) at Sep. 30, 2014	12,655,171	316,051
Nine Months Ended September 30, 2014:
Net income				12,718,000		12,718,000
Other comprehensive income (loss), net					5,030,000	5,030,000
Cash dividends declared on common stock				(9,693,000)		(9,693,000)
Shares issued for dividend reinvestment plan	$ 60,000		1,069,000			1,129,000
Shares issued for dividend reinvestment plan (in Shares)	59,498
Treasury stock purchased		$ (2,464,000)				(2,464,000)
Treasury stock purchased (in Shares)		129,000
Shares issued from treasury related to exercise of stock options	$ (1,000)	$ 158,000	(58,000)			99,000
Shares issued from treasury related to exercise of stock options (in Shares)	(867)	(10,173)
Restricted stock granted		$ 279,000	(279,000)			0
Restricted stock granted (in Shares)		(16,711)
Forfeiture of restricted stock		$ (125,000)	125,000			0
Forfeiture of restricted stock (in Shares)		7,458
Stock-based compensation expense			463,000			463,000
Tax effect of stock option exercises			1,000			1,000
Tax benefit from dividends on restricted stock			16,000			16,000
Tax benefit from employee benefit plan				103,000		103,000
Balance at Dec. 31, 2014	$ 12,655,000	$ (6,744,000)	71,541,000	105,550,000	5,360,000	188,362,000
Balance (in Shares) at Dec. 31, 2014	12,655,171	375,191
Balance at Sep. 30, 2015	$ 12,655,000	$ (8,657,000)	71,460,000	108,520,000	6,122,000	190,100,000
Balance (in Shares) at Sep. 30, 2015	12,655,171	468,138
Nine Months Ended September 30, 2014:
Net income				12,406,000		12,406,000
Other comprehensive income (loss), net					$ 762,000	762,000
Cash dividends declared on common stock				(9,543,000)		(9,543,000)
Shares issued for dividend reinvestment plan		$ 1,046,000	56,000			1,102,000
Shares issued for dividend reinvestment plan (in Shares)		(55,795)
Treasury stock purchased		$ (3,944,000)				(3,944,000)
Treasury stock purchased (in Shares)		203,100
Shares issued from treasury related to exercise of stock options		$ 405,000	(26,000)			379,000
Shares issued from treasury related to exercise of stock options (in Shares)		(22,335)
Restricted stock granted		$ 627,000	(627,000)			0
Restricted stock granted (in Shares)		(34,800)
Forfeiture of restricted stock		$ (47,000)	47,000			0
Forfeiture of restricted stock (in Shares)		2,777
Stock-based compensation expense			459,000			459,000
Tax effect of stock option exercises			(6,000)			(6,000)
Tax benefit from dividends on restricted stock			$ 16,000			16,000
Tax benefit from employee benefit plan				$ 107,000		$ 107,000

Consolidated Statements of Cha8

Consolidated Statements of Changes in Stockholders' Equity (Unaudited) (Parentheticals) - $ / shares	9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
Common stock, dividends, per share	$ 0.78	$ 0.78

Note 1 - Basis of Interim Prese

Note 1 - Basis of Interim Presentation	9 Months Ended
	Sep. 30, 2015
Disclosure Text Block [Abstract]
Basis of Accounting [Text Block]	1. BASIS OF INTERIM PRESENTATION The consolidated financial information included herein, with the exception of the consolidated balance sheet dated December 31, 2014, is unaudited. Such information reflects all adjustments (consisting solely of normal recurring adjustments) that are, in the opinion of management, necessary for a fair presentation of the financial position, results of operations, comprehensive income, cash flows and changes in stockholders’ equity for the interim periods; however, the information does not include all disclosures required by accounting principles generally accepted in the United States of America (“U.S. GAAP”) for a complete set of financial statements. Operating results reported for the three-month and nine-month periods ended September 30, 2015 might not be indicative of the results for the year ending December 31, 2015. The Corporation evaluates subsequent events through the date of filing with the Securities and Exchange Commission.

Note 2 - Per Share Data

Note 2 - Per Share Data	9 Months Ended
	Sep. 30, 2015
Earnings Per Share [Abstract]
Earnings Per Share [Text Block]	2. PER SHARE DATA Net income per share is based on the weighted-average number of shares of common stock outstanding. The following data show the amounts used in computing basic and diluted net income per share. As shown in the table that follows, diluted earnings per share is computed using weighted average common shares outstanding, plus weighted-average common shares available from the exercise of all dilutive stock options, less the number of shares that could be repurchased with the proceeds of stock option exercises based on the average share price of the Corporation's common stock during the period. Weighted- Average Earnings Net Common Per Income Shares Share Nine Months Ended September 30, 2015 Earnings per share – basic $ 12,406,000 12,222,557 $ 1.02 Dilutive effect of potential common stock arising from stock options: Exercise of outstanding stock options 213,511 Hypothetical share repurchase at $19.94 (192,322 ) Earnings per share – diluted $ 12,406,000 12,243,746 $ 1.01 Nine Months Ended September 30, 2014 Earnings per share – basic $ 12,718,000 12,419,538 $ 1.02 Dilutive effect of potential common stock arising from stock options: Exercise of outstanding stock options 233,579 Hypothetical share repurchase at $19.28 (212,200 ) Earnings per share – diluted $ 12,718,000 12,440,917 $ 1.02 Weighted- Average Earnings Net Common Per Income Shares Share Three Months Ended September 30, 2015 Earnings per share – basic $ 4,234,000 12,200,129 $ 0.35 Dilutive effect of potential common stock arising from stock options: Exercise of outstanding stock options 204,449 Hypothetical share repurchase at $19.90 (184,248 ) Earnings per share – diluted $ 4,234,000 12,220,330 $ 0.35 Three Months Ended September 30, 2014 Earnings per share – basic $ 4,267,000 12,399,482 $ 0.34 Dilutive effect of potential common stock arising from stock options: Exercise of outstanding stock options 222,344 Hypothetical share repurchase at $19.33 (201,826 ) Earnings per share – diluted $ 4,267,000 12,420,000 $ 0.34 Stock options that were anti-dilutive were excluded from net income per share calculations. Weighted-average common shares available from anti-dilutive instruments totaled 66,351 shares in the nine-month period ended September 30, 2015, 169,728 shares in the nine-month period ended September 30, 2014, 47,974 shares in the third quarter 2015 and 137,873 shares in the third quarter 2014.

Note 3 - Comprehensive Income

Note 3 - Comprehensive Income	9 Months Ended
	Sep. 30, 2015
Disclosure Text Block [Abstract]
Comprehensive Income (Loss) Note [Text Block]	3. COMPREHENSIVE INCOME Comprehensive income is the total of (1) net income, and (2) all other changes in equity from non-stockholder sources, which are referred to as other comprehensive income. The components of other comprehensive income, and the related tax effects, are as follows: (In Thousands) Before-Tax Income Tax Net-of-Tax Amount Effect Amount Nine Months Ended September 30, 2015: Unrealized gains on available-for-sale securities: Unrealized holding gains on available-for-sale securities $ 2,369 $ (829 ) $ 1,540 Reclassification adjustment for (gains) realized in income (1,085 ) 380 (705 ) Other comprehensive income on available-for-sale securities 1,284 (449 ) 835 Unfunded pension and postretirement obligations: Changes from plan amendments and actuarial gains and losses included in other comprehensive income (100 ) 35 (65 ) Amortization of net transition obligation, prior service cost and net actuarial loss included in net periodic benefit cost (11 ) 3 (8 ) Other comprehensive loss on unfunded retirement obligations (111 ) 38 (73 ) Total other comprehensive income $ 1,173 $ (411 ) $ 762 (In Thousands) Before-Tax Income Tax Net-of-Tax Amount Effect Amount Nine Months Ended September 30, 2014: Unrealized gains on available-for-sale securities: Unrealized holding gains on available-for-sale securities $ 8,500 $ (2,975 ) $ 5,525 Reclassification adjustment for (gains) realized in income (894 ) 313 (581 ) Other comprehensive income on available-for-sale securities 7,606 (2,662 ) 4,944 Unfunded pension and postretirement obligations: Changes from plan amendments and actuarial gains and losses included in other comprehensive income 144 (50 ) 94 Amortization of net transition obligation, prior service cost and net actuarial loss included in net periodic benefit cost (12 ) 4 (8 ) Other comprehensive income on unfunded retirement obligations 132 (46 ) 86 Total other comprehensive income $ 7,738 $ (2,708 ) $ 5,030 (In Thousands) Before-Tax Income Tax Net-of-Tax Amount Effect Amount Three Months Ended September 30, 2015: Unrealized gains on available-for-sale securities: Unrealized holding gains on available-for-sale securities $ 3,216 $ (1,126 ) $ 2,090 Reclassification adjustment for (gains) realized in income (79 ) 28 (51 ) Other comprehensive income on available-for-sale securities 3,137 (1,098 ) 2,039 Unfunded pension and postretirement obligations: Changes from plan amendments and actuarial gains and losses included in other comprehensive income 0 0 0 Amortization of net transition obligation, prior service cost and net actuarial loss included in net periodic benefit cost (3 ) 0 (3 ) Other comprehensive loss on unfunded retirement obligations (3 ) 0 (3 ) Total other comprehensive income $ 3,134 $ (1,098 ) $ 2,036 (In Thousands) Before-Tax Income Tax Net-of-Tax Amount Effect Amount Three Months Ended September 30, 2014: Unrealized losses on available-for-sale securities: Unrealized holding losses on available-for-sale securities $ (1,357 ) $ 475 $ (882 ) Reclassification adjustment for (gains) realized in income (760 ) 266 (494 ) Other comprehensive loss on available-for-sale securities (2,117 ) 741 (1,376 ) Unfunded pension and postretirement obligations: Changes from plan amendments and actuarial gains and losses included in other comprehensive income 0 0 0 Amortization of net transition obligation, prior service cost and net actuarial loss included in net periodic benefit cost (4 ) 1 (3 ) Other comprehensive loss on unfunded retirement obligations (4 ) 1 (3 ) Total other comprehensive loss $ (2,121 ) $ 742 $ (1,379 ) Changes in the components of accumulated other comprehensive income are as follows and are presented net of tax: (In Thousands) Unrealized Unfunded Accumulated Nine Months Ended Sept. 30, 2015 Balance, beginning of period $ 5,281 $ 79 $ 5,360 Other comprehensive income (loss) before reclassifications 1,540 (65 ) 1,475 Amounts reclassified from accumulated other comprehensive income (705 ) (8 ) (713 ) Other comprehensive income (loss) before reclassifications 835 (73 ) 762 Balance, end of period $ 6,116 $ 6 $ 6,122 Nine Months Ended Sept. 30, 2014 Balance, beginning of period $ (1,004 ) $ 11 $ (993 ) Other comprehensive income before reclassifications 5,525 94 5,619 Amounts reclassified from accumulated other comprehensive income (581 ) (8 ) (589 ) Other comprehensive income 4,944 86 5,030 Balance, end of period $ 3,940 $ 97 $ 4,037 Three Months Ended Sept. 30, 2015 Balance, beginning of period $ 4,077 $ 9 $ 4,086 Other comprehensive income before reclassifications 2,090 0 2,090 Amounts reclassified from accumulated other comprehensive income (51 ) (3 ) (54 ) Other comprehensive income (loss) before reclassifications 2,039 (3 ) 2,036 Balance, end of period $ 6,116 $ 6 $ 6,122 Three Months Ended Sept. 30, 2014 Balance, beginning of period $ 5,316 $ 100 $ 5,416 Other comprehensive loss before reclassifications (882 ) 0 (882 ) Amounts reclassified from accumulated other comprehensive income (494 ) (3 ) (497 ) Other comprehensive loss before reclassifications (1,376 ) (3 ) (1,379 ) Balance, end of period $ 3,940 $ 97 $ 4,037 Items reclassified out of each component of other comprehensive income are as follows: For the Nine Months Ended Sept. 30, 2015 (In Thousands) Details about Accumulated Other Reclassified from Comprehensive Affected Line Item in the Consolidated Comprehensive Income Components Income Statements of Income Unrealized gains and losses on available-for-sale securities $ (1,085 ) Realized gains on available-for-sale securities, net 380 Income tax provision (705 ) Net of tax Amortization of defined benefit pension and postretirement items: Prior service cost (22 ) Pensions and other employee benefits Actuarial loss 11 Pensions and other employee benefits (11 ) Total before tax 3 Income tax provision (8 ) Net of tax Total reclassifications for the period $ (713 ) For the Nine Months Ended Sept. 30, 2014 (In Thousands) Details about Accumulated Other Reclassified from Comprehensive Affected Line Item in the Consolidated Comprehensive Income Components Income Statements of Income Unrealized gains and losses on available-for-sale securities $ (894 ) Realized gains on available-for-sale securities, net 313 Income tax provision (581 ) Net of tax Amortization of defined benefit pension and postretirement items: Prior service cost (23 ) Pensions and other employee benefits Actuarial loss 11 Pensions and other employee benefits (12 ) Total before tax 4 Income tax provision (8 ) Net of tax Total reclassifications for the period $ (589 ) For the Three Months Ended Sept. 30, 2015 (In Thousands) Details about Accumulated Other Reclassified from Comprehensive Affected Line Item in the Consolidated Comprehensive Income Components Income Statements of Income Unrealized gains and losses on available-for-sale securities $ (79 ) Realized gains on available-for-sale securities, net 28 Income tax provision (51 ) Net of tax Amortization of defined benefit pension and postretirement items: Prior service cost (7 ) Pensions and other employee benefits Actuarial loss 4 Pensions and other employee benefits (3 ) Total before tax 0 Income tax provision (3 ) Net of tax Total reclassifications for the period $ (54 ) For the Three Months Ended Sept. 30, 2014 (In Thousands) Reclassified from Details about Accumulated Other Accumulated Other Comprehensive Affected Line Item in the Consolidated Comprehensive Income Components Income Statements of Income Unrealized gains and losses on available-for-sale securities $ (760 ) Realized gains on available-for-sale securities, net 266 Income tax provision (494 ) Net of tax Amortization of defined benefit pension and postretirement items: Prior service cost (7 ) Pensions and other employee benefits Actuarial loss 3 Pensions and other employee benefits (4 ) Total before tax 1 Income tax provision (3 ) Net of tax Total reclassifications for the period $ (497 )

Note 4 - Cash and Due from Bank

Note 4 - Cash and Due from Banks	9 Months Ended
	Sep. 30, 2015
Cash and Cash Equivalents [Abstract]
Cash and Cash Equivalents Disclosure [Text Block]	4. CASH AND DUE FROM BANKS Cash and due from banks at September 30, 2015 and December 31, 2014 include the following: (In thousands) Sept. 30, Dec. 31, 2015 2014 Cash and cash equivalents $ 27,793 $ 31,619 Certificates of deposit 4,428 4,428 Total cash and due from banks $ 32,221 $ 36,047 Certificates of deposit are issues by U.S. banks with original maturities greater than three months. Each certificate of deposit is fully FDIC-insured. The Corporation maintains cash and cash equivalents with certain financial institutions in excess of the FDIC insurance limit. The Corporation is required to maintain reserves against deposit liabilities in the form of cash and balances with the Federal Reserve Bank of Philadelphia. The reserves are based on deposit levels, account activity, and other services provided by the Federal Reserve Bank. Required reserves were $15,226,000 at September 30, 2015 and $16,853,000 at December 31, 2014.

Note 5 - Fair Value Measurement

Note 5 - Fair Value Measurements and Fair Values of Financial Instruments	9 Months Ended
	Sep. 30, 2015
Fair Value Disclosures [Abstract]
Fair Value Disclosures [Text Block]	5. FAIR VALUE MEASUREMENTS AND FAIR VALUES OF FINANCIAL INSTRUMENTS The Corporation measures certain assets at fair value. Fair value is defined as the price that would be received to sell an asset in an orderly transaction between market participants at the measurement date. FASB ASC topic 820, “Fair Value Measurements and Disclosures” establishes a framework for measuring fair value that includes a hierarchy used to classify the inputs used in measuring fair value. The hierarchy prioritizes the inputs used in determining valuations into three levels. The level in the fair value hierarchy within which the fair value measurement falls is determined based on the lowest level input that is significant to the fair value measurement. The levels of the fair value hierarchy are as follows: Level 1 – Fair value is based on unadjusted quoted prices in active markets that are accessible to the Corporation for identical assets. These generally provide the most reliable evidence and are used to measure fair value whenever available. Level 2 – Fair value is based on significant inputs, other than Level 1 inputs, that are observable either directly or indirectly for substantially the full term of the asset through corroboration with observable market data. Level 2 inputs include quoted market prices in active markets for similar assets, quoted market prices in markets that are not active for identical or similar assets and other observable inputs. Level 3 – Fair value is based on significant unobservable inputs. Examples of valuation methodologies that would result in Level 3 classification include option pricing models, discounted cash flows and other similar techniques. The Corporation monitors and evaluates available data relating to fair value measurements on an ongoing basis and recognizes transfers among the levels of the fair value hierarchy as of the date of an event or change in circumstances that affects the valuation method chosen. Examples of such changes may include the market for a particular asset becoming active or inactive, changes in the availability of quoted prices, or changes in the availability of other market data. At September 30, 2015 and December 31, 2014, assets measured at fair value and the valuation methods used are as follows: September 30, 2015 Quoted Prices Other in Active Observable Unobservable Total Markets Inputs Inputs Fair (In Thousands) (Level 1) (Level 2) (Level 3) Value Recurring fair value measurements AVAILABLE-FOR-SALE SECURITIES: Obligations of U.S. Government agencies $ 0 $ 15,621 $ 0 $ 15,621 Obligations of states and political subdivisions: Tax-exempt 0 112,396 0 112,396 Taxable 0 35,124 0 35,124 Mortgage-backed securities 0 72,697 0 72,697 Collateralized mortgage obligations, Issued by U.S. Government agencies 0 218,052 0 218,052 Collateralized debt obligations 0 34 0 34 Total debt securities 0 453,924 0 453,924 Marketable equity securities 7,789 0 0 7,789 Total available-for-sale securities 7,789 453,924 0 461,713 Servicing rights 0 0 1,279 1,279 Total recurring fair value measurements $ 7,789 $ 453,924 $ 1,279 $ 462,992 Nonrecurring fair value measurements Impaired loans with a valuation allowance $ 0 $ 0 $ 1,963 $ 1,963 Valuation allowance 0 0 (462 ) (462 ) Impaired loans, net 0 0 1,501 1,501 Foreclosed assets held for sale 0 0 1,363 1,363 Total nonrecurring fair value measurements $ 0 $ 0 $ 2,864 $ 2,864 December 31, 2014 Quoted Prices Other in Active Observable Unobservable Total Markets Inputs Inputs Fair (In Thousands) (Level 1) (Level 2) (Level 3) Value Recurring fair value measurements AVAILABLE-FOR-SALE SECURITIES: Obligations of U.S. Government agencies $ 0 $ 26,676 $ 0 $ 26,676 Obligations of states and political subdivisions: Tax-exempt 0 124,839 0 124,839 Taxable 0 33,878 0 33,878 Mortgage-backed securities 0 83,903 0 83,903 Collateralized mortgage obligations, Issued by U.S. Government agencies 0 238,823 0 238,823 Collateralized debt obligations 0 34 0 34 Total debt securities 0 508,153 0 508,153 Marketable equity securities 8,654 0 0 8,654 Total available-for-sale securities 8,654 508,153 0 516,807 Servicing rights 0 0 1,281 1,281 Total recurring fair value measurements $ 8,654 $ 508,153 $ 1,281 $ 518,088 Nonrecurring fair value measurements Impaired loans with a valuation allowance $ 0 $ 0 $ 3,241 $ 3,241 Valuation allowance 0 0 (769 ) (769 ) Impaired loans, net 0 0 2,472 2,472 Foreclosed assets held for sale 0 0 1,189 1,189 Total nonrecurring fair value measurements $ 0 $ 0 $ 3,661 $ 3,661 Management’s evaluation and selection of valuation techniques and the unobservable inputs used in determining the fair values of assets valued using Level 3 methodologies include sensitive assumptions. Other market participants might use substantially different assumptions, which could result in calculations of fair values that would be substantially different than the amount calculated by management. At September 30, 2015 and December 31, 2014, quantitative information regarding significant techniques and inputs used for assets measured on a recurring basis using unobservable inputs (Level 3 methodologies) are as follows: Fair Value at 9/30/15 Valuation Unobservable Method or Value As of Asset (In Thousands) Technique Input(s) 9/30/15 Servicing rights $ 1,279 Discounted cash flow Discount rate 10.00 % Rate used through modeling period Loan prepayment speeds 155.00 % Weighted-average PSA Servicing fees 0.25 % of loan balances 4.00 % of payments are late 5.00 % late fees assessed $ 1.94 Miscellaneous fees per account per month Servicing costs $ 6.00 Monthly servicing cost per account $ 24.00 Additional monthly servicing cost per loan on loans more than 30 days delinquent 1.50 % of loans more than 30 days delinquent 3.00 % annual increase in servicing costs Fair Value at 12/31/14 Valuation Unobservable Method or Value As of Asset (In Thousands) Technique Input(s) 12/31/14 Servicing rights $ 1,281 Discounted cash flow Discount rate 12.00 % Rate used through modeling period Loan prepayment speeds 156.00 % Weighted-average PSA Servicing fees 0.25 % of loan balances 4.00 % of payments are late 5.00 % late fees assessed $ 1.94 Miscellaneous fees per account per month Servicing costs $ 6.00 Monthly servicing cost per account $ 24.00 Additional monthly servicing cost per loan on loans more than 30 days delinquent 1.50 % of loans more than 30 days delinquent 3.00 % annual increase in servicing costs The fair value of servicing rights is affected by expected future interest rates. Increases (decreases) in future expected interest rates tend to increase (decrease) the fair value of the Corporation’s servicing rights because of changes in expected prepayment behavior by the borrowers on the underlying loans. Following is a reconciliation of activity for Level 3 assets measured at fair value on a recurring basis: (In Thousands) Three Months Ended Nine Months Ended Sept. 30, 2015 Sept. 30, 2014 Sept. 30, 2015 Sept. 30, 2014 Servicing rights balance, beginning of period $ 1,209 $ 1,281 $ 1,281 $ 1,123 Issuances of servicing rights 57 32 135 138 Unrealized gains (losses) included in earnings 13 (17 ) (137 ) 35 Servicing rights balance, end of period $ 1,279 $ 1,296 $ 1,279 $ 1,296 Loans are classified as impaired when, based on current information and events, it is probable that the Corporation will be unable to collect the scheduled payments of principal or interest when due according to the contractual terms of the loan agreement. Foreclosed assets held for sale consist of real estate acquired by foreclosure. For impaired commercial loans secured by real estate and foreclosed assets held for sale, estimated fair values are determined primarily using values from third-party appraisals. Appraised values are discounted to arrive at the estimated selling price of the collateral, which is considered to be the estimated fair value. The discounts also include estimated costs to sell the property. At September 30, 2015 and December 31, 2014, quantitative information regarding significant techniques and inputs used for nonrecurring fair value measurements using unobservable inputs (Level 3 methodologies) are as follows: (In Thousands, Except Value at Percentages) Valuation 9 /30/15 Balance at Allowance at Fair Value at Valuation Unobservable (Weighted Asset 9 /30/15 9 /30/15 9 /30/15 Technique Inputs Average) Impaired loans: Residential mortgage loans - first liens $ 1,030 $ 237 $ 793 Sales comparison Discount to appraised value 41 % Commercial: Commercial loans secured by real estate 319 98 221 Sales comparison Discount to appraised value 46 % Commercial and industrial 75 75 0 Sales comparison Discount to appraised value 31 % Commercial construction and land 0 0 0 Sales comparison Discount to appraised value 0 % Loans secured by farmland 539 52 487 Sales comparison Discount to appraised value 49 % Total impaired loans $ 1,963 $ 462 $ 1,501 Foreclosed assets held for sale - real estate: Residential (1-4 family) $ 655 $ 0 $ 655 Sales comparison Discount to appraised value 19 % Land 708 0 708 Sales comparison Discount to appraised value 29 % Total foreclosed assets held for sale $ 1,363 $ 0 $ 1,363 (In Thousands, Except Value at Percentages) Valuation 12/31/14 Balance at Allowance at Fair Value at Valuation Unobservable (Weighted Asset 12/31/14 12/31/14 12/31/14 Technique Inputs Average) Impaired loans: Residential mortgage loans - first liens $ 715 $ 358 $ 357 Sales comparison Discount to appraised value 36 % Commercial: Commercial loans secured by real estate 16 16 0 Sales comparison Discount to appraised value 42 % Commercial and industrial 150 82 68 Sales comparison Discount to appraised value 21 % Commercial construction and land 1,815 211 1,604 Sales comparison Discount to appraised value 30 % Loans secured by farmland 545 102 443 Sales comparison Discount to appraised value 40 % Total impaired loans $ 3,241 $ 769 $ 2,472 Foreclosed assets held for sale - real estate: Residential (1-4 family) $ 306 $ 0 $ 306 Sales comparison Discount to appraised value 42 % Commercial property 159 0 159 Sales comparison Discount to appraised value 23 % Land 724 0 724 Sales comparison Discount to appraised value 29 % Total foreclosed assets held for sale $ 1,189 $ 0 $ 1,189 Certain of the Corporation’s financial instruments are not measured at fair value in the consolidated financial statements. In cases where quoted market prices are not available, fair values are based on estimates using present value or other valuation techniques. Those techniques are significantly affected by the assumptions used, including the discount rate and estimates of future cash flows. Accordingly, the fair value estimates may not be realized in an immediate settlement of the instrument. Certain financial instruments and all nonfinancial instruments are excluded from disclosure requirements. Therefore, the aggregate fair value amounts presented may not represent the underlying fair value of the Corporation. The Corporation used the following methods and assumptions in estimating fair value disclosures for financial instruments: CASH AND CASH EQUIVALENTS - CERTIFICATES OF DEPOSIT - SECURITIES - LOANS HELD FOR SALE - LOANS - SERVICING RIGHTS - DEPOSITS - BORROWED FUNDS - ACCRUED INTEREST - OFF-BALANCE SHEET COMMITMENTS - The estimated fair values, and related carrying amounts, of the Corporation’s financial instruments are as follows: (In Thousands) Valuation September 30, 2015 December 31, 2014 Method(s) Carrying Fair Carrying Fair Used Amount Value Amount Value Financial assets: Cash and cash equi valents Level 1 $ 27,793 $ 27,793 $ 31,619 $ 31,619 Certificates of deposit Level 2 4,428 4,440 4,428 4,443 Available-for-sale securities See Above 461,713 461,713 516,807 516,807 Restricted equity securities (included in Other Assets) Level 2 2,467 2,467 1,584 1,584 Loans held for sale Level 2 76 76 0 0 Loans, net Level 3 672,449 663,096 623,209 629,267 Accrued interest receivable Level 2 3,937 3,937 3,908 3,908 Servicing rights Level 3 1,279 1,279 1,281 1,281 Financial liabilities: Deposits with no stated maturity Level 2 730,929 730,929 729,052 729,052 Time deposits Level 2 230,183 230,552 238,937 239,712 Short-term borrowings Level 2 10,244 10,162 5,537 5,473 Long-term borrowings Level 2 62,842 66,689 73,060 78,866 Accrued interest payable Level 2 94 94 104 104

Note 6 - Securities

Note 6 - 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]	6. SECURITIES Amortized cost and fair value of available-for-sale securities at September 30, 2015 and December 31, 2014 are summarized as follows: September 30, 2015 Gross Gross Unrealized Unrealized Amortized Holding Holding Fair (In Thousands) Cost Gains Losses Value Obligations of U.S. Government agencies $ 15,664 $ 41 $ (84 ) $ 15,621 Obligations of states and political subdivisions: Tax-exempt 108,115 4,361 (80 ) 112,396 Taxable 34,464 672 (12 ) 35,124 Mortgage-backed securities 71,681 1,116 (100 ) 72,697 Collateralized mortgage obligations, Issued by U.S. Government agencies 216,981 1,962 (891 ) 218,052 Collateralized debt obligations 34 0 0 34 Total debt securities 446,939 8,152 (1,167 ) 453,924 Marketable equity securities 5,365 2,429 (5 ) 7,789 Total $ 452,304 $ 10,581 $ (1,172 ) $ 461,713 December 31, 2014 Gross Gross Unrealized Unrealized Amortized Holding Holding Fair (In Thousands) Cost Gains Losses Value Obligations of U.S. Government agencies $ 27,221 $ 38 $ (583 ) $ 26,676 Obligations of states and political subdivisions: Tax-exempt 120,086 5,134 (381 ) 124,839 Taxable 33,637 415 (174 ) 33,878 Mortgage-backed securities 82,479 1,493 (69 ) 83,903 Collateralized mortgage obligations, Issued by U.S. Government agencies 239,620 1,239 (2,036 ) 238,823 Collateralized debt obligations: 34 0 0 34 Total debt securities 503,077 8,319 (3,243 ) 508,153 Marketable equity securities 5,605 3,058 (9 ) 8,654 Total $ 508,682 $ 11,377 $ (3,252 ) $ 516,807 The following table presents gross unrealized losses and fair value of available-for-sale securities with unrealized loss positions that are not deemed to be other-than-temporarily impaired, aggregated by length of time that individual securities have been in a continuous unrealized loss position at September 30, 2015 and December 31, 2014: September 30, 2015 Less Than 12 Months 12 Months or More Total (In Thousands) Fair Unrealized Fair Unrealized Fair Unrealized Value Losses Value Losses Value Losses Obligations of U.S. Government agencies $ 0 $ 0 $ 7,961 $ (84 ) $ 7,961 $ (84 ) Obligations of states and political subdivisions: Tax-exempt 8,445 (26 ) 2,445 (54 ) 10,890 (80 ) Taxable 1,343 (3 ) 2,610 (9 ) 3,953 (12 ) Mortgage-backed securities 10,968 (68 ) 3,708 (32 ) 14,676 (100 ) Collateralized mortgage obligations, Issued by U.S. Government agencies 17,004 (65 ) 52,641 (826 ) 69,645 (891 ) Total debt securities 37,760 (162 ) 69,365 (1,005 ) 107,125 (1,167 ) Marketable equity securities 65 (5 ) 0 0 65 (5 ) Total temporarily impaired available-for-sale securities $ 37,825 $ (167 ) $ 69,365 $ (1,005 ) $ 107,190 $ (1,172 ) December 31, 2014 Less Than 12 Months 12 Months or More Total (In Thousands) Fair Unrealized Fair Unrealized Fair Unrealized Value Losses Value Losses Value Losses Obligations of U.S. Government agencies $ 0 $ 0 $ 24,020 $ (583 ) $ 24,020 $ (583 ) Obligations of states and political subdivisions: Tax-exempt 11,898 (289 ) 6,991 (92 ) 18,889 (381 ) Taxable 4,240 (22 ) 9,159 (152 ) 13,399 (174 ) Mortgage-backed securities 0 0 4,160 (69 ) 4,160 (69 ) Collateralized mortgage obligations, Issued by U.S. Government agencies 58,812 (396 ) 60,897 (1,640 ) 119,709 (2,036 ) Total debt securities 74,950 (707 ) 105,227 (2,536 ) 180,177 (3,243 ) Marketable equity securities 134 (9 ) 0 0 134 (9 ) Total temporarily impaired available-for-sale securities $ 75,084 $ (716 ) $ 105,227 $ (2,536 ) $ 180,311 $ (3,252 ) Gross realized gains and losses from available-for-sale securities were as follows: (In Thousands) 3 Months Ended 9 Months Ended Sept. 30, Sept. 30, Sept. 30, Sept. 30, 2015 2014 2015 2014 Gross realized gains from sales $ 156 $ 761 $ 1,162 $ 1,103 Gross realized losses from sales (77 ) (1 ) (77 ) (209 ) Net realized gains $ 79 $ 760 $ 1,085 $ 894 The amortized cost and fair value of available-for-sale debt securities by contractual maturity are shown in the following table as of September 30, 2015. Actual maturities may differ from contractual maturities because counterparties may have the right to call or prepay obligations with or without call or prepayment penalties. Amortized Fair (In Thousands) Cost Value Due in one year or less $ 7,941 $ 8,013 Due from one year through five years 55,420 56,844 Due from five years through ten years 59,723 60,867 Due after ten years 35,193 37,451 Subtotal 158,277 163,175 Mortgage-backed securities 71,681 72,697 Collateralized mortgage obligations, Issued by U.S. Government agencies 216,981 218,052 Total $ 446,939 $ 453,924 The Corporation’s mortgage-backed securities and collateralized mortgage obligations have stated maturities that may differ from actual maturities due to borrowers’ ability to prepay obligations. Cash flows from such investments are dependent upon the performance of the underlying mortgage loans and are generally influenced by the level of interest rates. In the table above, mortgage-backed securities and collateralized mortgage obligations are shown in one period. Investment securities carried at $333,847,000 at September 30, 2015 and $369,945,000 at December 31, 2014 were pledged as collateral for public deposits, trusts and certain other deposits as provided by law. See Note 8 for information concerning securities pledged to secure borrowing arrangements. Management evaluates securities for other-than-temporary impairment (OTTI) at least on a quarterly basis, and more frequently when economic or market conditions warrant such evaluation. Consideration is given to (1) the length of time and the extent to which the fair value has been less than cost, (2) the financial condition and near-term prospects of the issuer, and (3) whether the Corporation intends to sell the security or more likely than not will be required to sell the security before its anticipated recovery. A summary of information management considered in evaluating debt and equity securities for OTTI at September 30, 2015 is provided below. Debt Securities At September 30, 2015, management performed an assessment for possible OTTI of the Corporation’s debt securities on an issue-by-issue basis, relying on information obtained from various sources, including publicly available financial data, ratings by external agencies, brokers and other sources. The extent of individual analysis applied to each security depended on the size of the Corporation’s investment, as well as management’s perception of the credit risk associated with each security. Based on the results of the assessment, management believes impairment of debt securities at September 30, 2015 to be temporary. Equity Securities The Corporation’s marketable equity securities at September 30, 2015 and December 31, 2014 consisted exclusively of stocks of banking companies. At September 30, 2015, the Corporation held one stock with an unrealized loss of $5,000 for which management determined an OTTI charge was not required. In the third quarter 2015, the Corporation had no realized gains or losses from the sale of bank stocks. For the nine months ended September 30, 2015, the Corporation had gains from the sale of bank stocks totaling $476,000. The Corporation realized gains from sales of bank stocks totaling $289,000 in the three-month period ended September 30, 2014 and $363,000 in the nine-month period ended September 30, 2014. C&N Bank is a member of the Federal Home Loan Bank of Pittsburgh (FHLB-Pittsburgh), which is one of 11 regional Federal Home Loan Banks. As a member, C&N Bank is required to purchase and maintain stock in FHLB-Pittsburgh. There is no active market for FHLB-Pittsburgh stock, and it must ordinarily be redeemed by FHLB-Pittsburgh in order to be liquidated. C&N Bank’s investment in FHLB-Pittsburgh stock, included in Other Assets in the consolidated balance sheet, was $2,337,000 at September 30, 2015 and $1,454,000 at December 31, 2014. The Corporation evaluated its holding of FHLB-Pittsburgh stock for impairment and deemed the stock to not be impaired at September 30, 2015 and December 31, 2014. In making this determination, management concluded that recovery of total outstanding par value, which equals the carrying value, is expected. The decision was based on review of financial information that FHLB-Pittsburgh has made publicly available.

Note 7 - Loans

Note 7 - Loans	9 Months Ended
	Sep. 30, 2015
Receivables [Abstract]
Loans, Notes, Trade and Other Receivables Disclosure [Text Block]	7. LOANS The loans receivable portfolio is segmented into residential mortgage, commercial and consumer loans. Loans outstanding at September 30, 2015 and December 31, 2014 are summarized by segment, and by classes within each segment, as follows: Summary of Loans by Type (In Thousands) Sept. 30, Dec. 31, 2015 2014 Residential mortgage: Residential mortgage loans - first liens $ 298,096 $ 291,882 Residential mortgage loans - junior liens 20,601 21,166 Home equity lines of credit 38,585 36,629 1-4 Family residential construction 23,633 16,739 Total residential mortgage 380,915 366,416 Commercial: Commercial loans secured by real estate 135,760 145,878 Commercial and industrial 72,011 50,157 Political subdivisions 40,186 17,534 Commercial construction and land 6,852 6,938 Loans secured by farmland 7,521 7,916 Multi-family (5 or more) residential 9,181 8,917 Agricultural loans 4,588 3,221 Other commercial loans 12,691 13,334 Total commercial 288,790 253,895 Consumer 10,160 10,234 Total 679,865 630,545 Less: allowance for loan losses (7,416 ) (7,336 ) Loans, net $ 672,449 $ 623,209 The Corporation grants loans to individuals as well as commercial and tax-exempt entities. Commercial, residential and personal loans are made to customers geographically concentrated in the Pennsylvania and New York counties that comprise the market serviced by Citizens & Northern Bank. Although the Corporation has a diversified loan portfolio, a significant portion of its debtors’ ability to honor their contracts is dependent on the local economic conditions within the region. There is no concentration of loans to borrowers engaged in similar businesses or activities that exceed 10% of total loans at either September 30, 2015 or December 31, 2014. The Corporation maintains an allowance for loan losses that represents management’s estimate of the losses inherent in the loan portfolio as of the balance sheet date and recorded as a reduction of the investment in loans. The allowance for loan losses is maintained at a level considered adequate to provide for losses that can be reasonably anticipated. Management performs a quarterly evaluation of the adequacy of the allowance. The allowance is based on the Corporation’s past loan loss experience, known and inherent risks in the portfolio, adverse situations that may affect the borrower’s ability to repay, the estimated value of any underlying collateral, composition of the loan portfolio, current economic conditions and other relevant factors. This evaluation is inherently subjective as it requires material estimates that may be susceptible to significant revision as more information becomes available. In the process of evaluating the loan portfolio, management also considers the Corporation’s exposure to losses from unfunded loan commitments. As of September 30, 2015 and December 31, 2014, management determined that no allowance for credit losses related to unfunded loan commitments was required. Transactions within the allowance for loan losses, summarized by segment and class, for the three-month and nine-month periods ended September 30, 2015 and 2014 were as follows: Three Months Ended September 30, 2015 June 30, Sept. 30, (In Thousands) 2015 Provision 2015 Balance Charge-offs Recoveries (Credit) Balance Allowance for Loan Losses: Residential mortgage: Residential mortgage loans - first liens $ 2,775 $ (12 ) $ 0 $ (112 ) $ 2,651 Residential mortgage loans - junior liens 210 (42 ) 0 45 213 Home equity lines of credit 344 0 0 (5 ) 339 1-4 Family residential construction 257 0 0 55 312 Total residential mortgage 3,586 (54 ) 0 (17 ) 3,515 Commercial: Commercial loans secured by real estate 1,692 0 0 39 1,731 Commercial and industrial 800 0 1 127 928 Political subdivisions 0 0 0 0 0 Commercial construction and land 296 (115 ) 0 (74 ) 107 Loans secured by farmland 155 0 0 (45 ) 110 Multi-family (5 or more) residential 80 0 0 231 311 Agricultural loans 40 0 0 3 43 Other commercial loans 120 0 0 1 121 Total commercial 3,183 (115 ) 1 282 3,351 Consumer 135 (28 ) 10 6 123 Unallocated 396 0 0 31 427 Total Allowance for Loan Losses $ 7,300 $ (197 ) $ 11 $ 302 $ 7,416 Three Months Ended September 30, 2014 June 30, Sept. 30, (In Thousands) 2014 Provision 2014 Balance Charge-offs Recoveries (Credit) Balance Allowance for Loan Losses: Residential mortgage: Residential mortgage loans - first liens $ 2,966 $ (37 ) $ 12 $ 18 $ 2,959 Residential mortgage loans - junior liens 280 0 0 (5 ) 275 Home equity lines of credit 277 0 0 11 288 1-4 Family residential construction 173 0 0 38 211 Total residential mortgage 3,696 (37 ) 12 62 3,733 Commercial: Commercial loans secured by real estate 1,896 0 0 (60 ) 1,836 Commercial and industrial 626 0 1 40 667 Political subdivisions 0 0 0 0 0 Commercial construction and land 163 0 0 145 308 Loans secured by farmland 96 0 0 58 154 Multi-family (5 or more) residential 103 0 0 (17 ) 86 Agricultural loans 30 0 0 1 31 Other commercial loans 135 0 0 (6 ) 129 Total commercial 3,049 0 1 161 3,211 Consumer 127 (24 ) 12 (5 ) 110 Unallocated 395 0 0 0 395 Total Allowance for Loan Losses $ 7,267 $ (61 ) $ 25 $ 218 7,449 Nine Months Ended September 30, 2015 Dec. 31, Sept. 30, (In Thousands) 2014 2015 Balance Charge-offs Recoveries Provision (Credit) Balance Allowance for Loan Losses: Residential mortgage: Residential mortgage loans - first liens $ 2,941 $ (149 ) $ 1 $ (142 ) $ 2,651 Residential mortgage loans - junior liens 176 (42 ) 0 79 213 Home equity lines of credit 322 0 0 17 339 1-4 Family residential construction 214 0 0 98 312 Total residential mortgage 3,653 (191 ) 1 52 3,515 Commercial: Commercial loans secured by real estate 1,758 (115 ) 0 88 1,731 Commercial and industrial 688 (10 ) 5 245 928 Political subdivisions 0 0 0 0 0 Commercial construction and land 283 (115 ) 0 (61 ) 107 Loans secured by farmland 165 0 0 (55 ) 110 Multi-family (5 or more) residential 87 0 0 224 311 Agricultural loans 31 0 0 12 43 Other commercial loans 131 0 0 (10 ) 121 Total commercial 3,143 (240 ) 5 443 3,351 Consumer 145 (65 ) 44 (1 ) 123 Unallocated 395 0 0 32 427 Total Allowance for Loan Losses $ 7,336 $ (496 ) $ 50 $ 526 $ 7,416 Nine Months Ended September 30, 2014 Dec. 31, Sept. 30, (In Thousands) 2013 Provision 2014 Balance Charge-offs Recoveries (Credit) Balance Allowance for Loan Losses: Residential mortgage: Residential mortgage loans - first liens $ 2,974 $ (96 ) $ 13 $ 68 $ 2,959 Residential mortgage loans - junior liens 294 0 0 (19 ) $ 275 Home equity lines of credit 269 0 0 19 $ 288 1-4 Family residential construction 168 0 0 43 $ 211 Total residential mortgage 3,705 (96 ) 13 111 3,733 Commercial: Commercial loans secured by real estate 3,123 (1,521 ) 250 (16 ) 1,836 Commercial and industrial 591 (24 ) 9 91 667 Political subdivisions 0 0 0 0 0 Commercial construction and land 267 (170 ) 5 206 308 Loans secured by farmland 115 0 0 39 154 Multi-family (5 or more) residential 103 0 0 (17 ) 86 Agricultural loans 30 0 0 1 31 Other commercial loans 138 0 0 (9 ) 129 Total commercial 4,367 (1,715 ) 264 295 3,211 Consumer 193 (70 ) 37 (50 ) 110 Unallocated 398 0 0 (3 ) 395 Total Allowance for Loan Losses $ 8,663 $ (1,881 ) $ 314 $ 353 $ 7,449 In the evaluation of the loan portfolio, management determines two major components for the allowance for loan losses – (1) a specific component based on an assessment of certain larger relationships, mainly commercial purpose loans, on a loan-by-loan basis; and (2) a general component for the remainder of the portfolio based on a collective evaluation of pools of loans with similar risk characteristics. The general component is assigned to each pool of loans based on both historical net charge-off experience, and an evaluation of certain qualitative factors. An unallocated component is maintained to cover uncertainties that could affect management’s estimate of probable losses. The unallocated component of the allowance reflects the margin of imprecision inherent in the underlying assumptions used in the above methodologies for estimating specific and general losses in the portfolio. In determining the larger loan relationships for detailed assessment under the specific allowance component, the Corporation uses an internal risk rating system. Under the risk rating system, the Corporation classifies problem or potential problem loans as “Special Mention,” “Substandard,” or “Doubtful” on the basis of currently existing facts, conditions and values. Substandard loans include those characterized by the distinct possibility that the Corporation will sustain some loss if the deficiencies are not corrected. Loans classified as Doubtful have all the weaknesses inherent in those classified as Substandard with the added characteristic that the weaknesses present make collection or liquidation in full, on the basis of currently existing facts, conditions and values, highly questionable and improbable. Loans that do not currently expose the Corporation to sufficient risk to warrant classification as Substandard or Doubtful, but possess weaknesses that deserve management’s close attention, are deemed to be Special Mention. Risk ratings are updated any time that conditions or the situation warrants. Loans not classified are included in the “Pass” column in the table below. The following tables summarize the aggregate credit quality classification of outstanding loans by risk rating as of September 30, 2015 and December 31, 2014: September 30, 2015 (In Thousands) Special Pass Mention Substandard Doubtful Total Residential Mortgage: Residential mortgage loans - first liens $ 289,450 $ 552 $ 8,026 $ 68 $ 298,096 Residential mortgage loans - junior liens 19,985 190 426 0 20,601 Home equity lines of credit 37,978 247 360 0 38,585 1-4 Family residential construction 23,615 18 0 0 23,633 Total residential mortgage 371,028 1,007 8,812 68 380,915 Commercial: Commercial loans secured by real estate 121,759 5,253 8,748 0 135,760 Commercial and Industrial 67,174 4,285 413 139 72,011 Political subdivisions 40,186 0 0 0 40,186 Commercial construction and land 6,651 70 131 0 6,852 Loans secured by farmland 5,570 488 1,442 21 7,521 Multi-family (5 or more) residential 7,927 267 987 0 9,181 Agricultural loans 4,569 0 19 0 4,588 Other commercial loans 12,610 81 0 0 12,691 Total commercial 266,446 10,444 11,740 160 288,790 Consumer 9,987 21 152 0 10,160 Totals $ 647,461 $ 11,472 $ 20,704 $ 228 $ 679,865 December 31, 2014 (In Thousands) Special Pass Mention Substandard Doubtful Total Residential Mortgage: Residential mortgage loans - first liens $ 280,094 $ 1,246 $ 10,464 $ 78 $ 291,882 Residential mortgage loans - junior liens 20,502 112 552 0 21,166 Home equity lines of credit 35,935 294 400 0 36,629 1-4 Family residential construction 16,719 20 0 0 16,739 Total residential mortgage 353,250 1,672 11,416 78 366,416 Commercial: Commercial loans secured by real estate 133,204 2,775 9,899 0 145,878 Commercial and Industrial 41,751 7,246 1,042 118 50,157 Political subdivisions 17,534 0 0 0 17,534 Commercial construction and land 4,650 266 2,022 0 6,938 Loans secured by farmland 5,990 433 1,468 25 7,916 Multi-family (5 or more) residential 8,629 288 0 0 8,917 Agricultural loans 3,196 0 25 0 3,221 Other commercial loans 13,248 86 0 0 13,334 Total commercial 228,202 11,094 14,456 143 253,895 Consumer 10,095 22 117 0 10,234 Totals $ 591,547 $ 12,788 $ 25,989 $ 221 $ 630,545 The general component of the allowance for loan losses covers pools of loans including commercial loans not considered individually impaired, as well as smaller balance homogeneous classes of loans, such as residential real estate, home equity lines of credit and other consumer loans. Accordingly, the Corporation generally does not separately identify individual consumer and residential loans for impairment disclosures, unless such loans are subject to a restructuring agreement. The pools of loans are evaluated for loss exposure based upon three-year average historical net charge-off rates for each loan class, adjusted for qualitative factors. Qualitative risk factors (described in the following paragraph) are evaluated for the impact on each of the three segments (residential mortgage, commercial and consumer) within the loan portfolio. Each qualitative factor is assigned a value to reflect improving, stable or declining conditions based on management’s judgment using relevant information available at the time of the evaluation. The adjustment for qualitative factors is applied as an increase or decrease to the three-year average net charge-off rate to each loan class within each segment. The qualitative factors used in the general component calculations are designed to address credit risk characteristics associated with each segment. The Corporation’s credit risk associated with all of the segments is significantly impacted by these factors, which include economic conditions within its market area, the Corporation’s lending policies, changes or trends in the portfolio, risk profile, competition, regulatory requirements and other factors. Further, the residential mortgage segment is significantly affected by the values of residential real estate that provide collateral for the loans. The majority of the Corporation’s commercial segment loans (approximately 55% at September 30, 2015) is secured by real estate, and accordingly, the Corporation’s risk for the commercial segment is significantly affected by commercial real estate values. The consumer segment includes a wide mix of loans for different purposes, primarily secured loans, including loans secured by motor vehicles, manufactured housing and other types of collateral. Loans are classified as impaired, when, based on current information and events, it is probable that the Corporation will be unable to collect the scheduled payments of principal or interest when due according to the contractual terms of the loan agreement. Factors considered by management 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. Management determines 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 the delay, the reasons for the delay, the borrower’s prior payment record and the amount of shortfall in relation to the principal and interest owed. Impairment is measured on a loan-by-loan basis for commercial loans, by the fair value of the collateral (if the loan is collateral dependent), by future cash flows discounted at the loan’s effective rate or by the loan’s observable market price. The scope of loans evaluated individually for impairment include all loan relationships greater than $200,000 for which there is at least one extension of credit graded Special Mention, Substandard or Doubtful. Also, all loans classified as troubled debt restructurings (discussed in more detail below) and all loan relationships less than $200,000 in the aggregate, but with an estimated loss of $100,000 or more, are individually evaluated for impairment. Loans that are individually evaluated for impairment, but which are not determined to be impaired, are combined with all remaining loans that are not revie wed on a specific basis, and such loans are included within larger pools of loans based on similar risk and loss characteristics for purposes of determining the general component of the allowance. The loans that have been individually evaluated, but which have not been determined to be impaired, are included in the “Collectively Evaluated” column in the tables summarizing the allowance and associated loan balances as of September 30, 2015 and December 31, 2014. The following tables present a summary of loan balances and the related allowance for loan losses summarized by portfolio segment and class for each impairment method used as of September 30, 2015 and December 31, 2014: September 30, 2015 Loans: Allowance for Loan Losses: (In Thousands) Individually Collectively Individually Collectively Evaluated Evaluated Totals Evaluated Evaluated Totals Residential mortgage: Residential mortgage loans - first liens $ 652 $ 297,444 $ 298,096 $ 4 $ 2,647 $ 2,651 Residential mortgage loans - junior liens 75 20,526 20,601 0 213 213 Home equity lines of credit 0 38,585 38,585 0 339 339 1-4 Family residential construction 0 23,633 23,633 0 312 312 Total residential mortgage 727 380,188 380,915 4 3,511 3,515 Commercial: Commercial loans secured by real estate 6,227 129,533 135,760 98 1,633 1,731 Commercial and industrial 327 71,684 72,011 75 853 928 Political subdivisions 0 40,186 40,186 0 0 0 Commercial construction and land 25 6,827 6,852 0 107 107 Loans secured by farmland 1,463 6,058 7,521 52 58 110 Multi-family (5 or more) residential 987 8,194 9,181 233 78 311 Agricultural loans 19 4,569 4,588 0 43 43 Other commercial loans 0 12,691 12,691 0 121 121 Total commercial 9,048 279,742 288,790 458 2,893 3,351 Consumer 0 10,160 10,160 0 123 123 Unallocated 427 Total $ 9,775 $ 670,090 $ 679,865 $ 462 $ 6,527 $ 7,416 December 31, 2014 Loans: Allowance for Loan Losses: (In Thousands) Individually Collectively Individually Collectively Evaluated Evaluated Totals Evaluated Evaluated Totals Residential mortgage: Residential mortgage loans - first liens $ 1,665 $ 290,217 $ 291,882 $ 358 $ 2,583 $ 2,941 Residential mortgage loans - junior liens 17 21,149 21,166 0 176 176 Home equity lines of credit 0 36,629 36,629 0 322 322 1-4 Family residential construction 0 16,739 16,739 0 214 214 Total residential mortgage 1,682 364,734 366,416 358 3,295 3,653 Commercial: Commercial loans secured by real estate 6,537 139,341 145,878 16 1,742 1,758 Commercial and industrial 663 49,494 50,157 82 606 688 Political subdivisions 0 17,534 17,534 0 0 0 Commercial construction 1,939 4,999 6,938 211 72 283 Loans secured by farmland 1,470 6,446 7,916 102 63 165 Multi-family (5 or more) residential 0 8,917 8,917 0 87 87 Agricultural loans 25 3,196 3,221 0 31 31 Other commercial loans 0 13,334 13,334 0 131 131 Total commercial 10,634 243,261 253,895 411 2,732 3,143 Consumer 0 10,234 10,234 0 145 145 Unallocated 395 Total $ 12,316 $ 618,229 $ 630,545 $ 769 $ 6,172 $ 7,336 Summary information related to impaired loans at September 30, 2015 and December 31, 2014 is as follows: (In Thousands) September 30, 2015 December 31, 2014 Unpaid Unpaid Principal Recorded Related Principal Recorded Related Balance Investment Allowance Balance Investment Allowance With no related allowance recorded: Residential mortgage loans - first liens $ 609 $ 609 $ $ 950 $ 950 $ Residential mortgage loans - junior liens 75 75 17 17 Commercial loans secured by real estate 7,519 5,908 8,062 6,521 Commercial and industrial 252 252 513 513 Commercial construction and land 25 25 124 124 Loans secured by farmland 924 924 925 925 Agricultural loans 19 19 25 25 Total with no related allowance recorded 9,423 7,812 10,616 9,075 With a related allowance recorded: Residential mortgage loans - first liens 43 43 4 715 715 358 Commercial loans secured by real estate 319 319 98 16 16 16 Commercial and industrial 75 75 75 150 150 82 Commercial construction and land 0 0 0 1,815 1,815 211 Loans secured by farmland 539 539 52 545 545 102 Multi-family (5 or more) residential 987 987 233 0 0 0 Total with a related allowance recorded 1,963 1,963 462 3,241 3,241 769 Total $ 11,386 $ 9,775 $ 462 $ 13,857 $ 12,316 $ 769 The average balance of impaired loans and interest income recognized on impaired loans is as follows: Interest Income Recognized on Average Investment in Impaired Loans Impaired Loans on a Cash Basis (In Thousands) 3 Months Ended 9 Months Ended 3 Months Ended 9 Months Ended Sept. 30, Sept. 30, Sept. 30, Sept. 30, 2015 2014 2015 2014 2015 2014 2015 2014 Residential mortgage: Residential mortgage loans - first lien $ 1,990 $ 4,427 $ 2,534 $ 4,460 $ 9 $ 19 $ 67 $ 65 Residential mortgage loans - junior lien 67 198 62 206 1 0 3 2 Total residential mortgage 2,057 4,625 2,596 4,666 10 19 70 67 Commercial: Commercial loans secured by real estate 6,327 7,131 6,382 7,360 90 78 293 345 Commercial and industrial 421 874 467 930 4 10 16 29 Commercial construction and land 42 407 50 463 0 0 0 4 Loans secured by farmland 1,466 1,530 1,467 1,405 26 23 78 56 Multi-family (5 or more) residential 741 0 741 0 0 0 0 0 Agricultural loans 21 42 22 44 1 0 3 2 Total commercial 9,018 9,984 9,129 10,202 121 111 390 436 Consumer 0 2 0 2 0 0 0 0 Total $ 11,075 $ 14,611 $ 11,725 $ 14,870 $ 131 $ 130 $ 460 $ 503 Loans are placed on nonaccrual status for all classes of loans when, in the opinion of management, collection of interest is doubtful. Any unpaid interest previously accrued on those loans is reversed from income. Interest income is not recognized on specific impaired loans unless the likelihood of further loss is remote. Interest payments received on loans for which the risk of further loss is greater than remote are applied as a reduction of the loan principal balance. Interest income on other nonaccrual loans, including impaired loans, is recognized only to the extent of interest payments received. Generally, loans are restored to accrual status when the obligation is brought current, has performed in accordance with the contractual terms for a reasonable period of time (generally six months) and the ultimate collectability of the total contractual principal and interest is no longer in doubt. The past due status of all classes of loans receivable is determined based on contractual due dates for loan payments. Also, the amortization of deferred loan fees is discontinued when a loan is placed on nonaccrual status. The breakdown by portfolio segment and class of nonaccrual loans and loans past due ninety days or more and still accruing is as follows: (In Thousands) September 30, 2015 December 31, 2014 Past Due Past Due 90+ Days and 90+ Days and Accruing Nonaccrual Accruing Nonaccrual Residential mortgage: Residential mortgage loans - first liens $ 2,021 $ 3,074 $ 1,989 $ 3,440 Residential mortgage loans - junior liens 100 8 82 50 Home equity lines of credit 48 19 49 22 Total residential mortgage 2,169 3,101 2,120 3,512 Commercial: Commercial loans secured by real estate 628 5,712 653 5,804 Commercial and industrial 0 327 5 379 Commercial construction and land 0 25 35 1,915 Loans secured by farmland 0 1,438 0 951 Multi-family (5 or more) residential 0 987 0 0 Agricultural loans 0 19 0 25 Total commercial 628 8,508 693 9,074 Consumer 36 23 30 24 Totals $ 2,833 $ 11,632 $ 2,843 $ 12,610 The amounts shown in the table immediately above include loans classified as troubled debt restructurings (described in more detail below), if such loans are past due ninety days or more or nonaccrual. The table below presents a summary of the contractual aging of loans as of September 30, 2015 and December 31, 2014: As of September 30, 2015 As of December 31, 2014 Current & Current & (In Thousands) Past Due Past Due Past Due Past Due Past Due Past Due Less than 30-89 90+ Less than 30-89 90+ 30 Days Days Days Total 30 Days Days Days Total Residential mortgage: Residential mortgage loans - first liens $ 290,371 $ 4,241 $ 3,484 $ 298,096 $ 282,766 $ 5,443 $ 3,673 $ 291,882 Residential mortgage loans - junior liens 20,290 211 100 20,601 20,853 190 123 21,166 Home equity lines of credit 38,243 294 48 38,585 36,300 258 71 36,629 1-4 Family residential construction 23,633 0 0 23,633 16,739 0 0 16,739 Total residential mortgage 372,537 4,746 3,632 380,915 356,658 5,891 3,867 366,416 Commercial: Commercial loans secured by real estate 134,453 18 1,289 135,760 143,713 883 1,282 145,878 Commercial and industrial 71,948 42 21 72,011 49,994 43 120 50,157 Political subdivisions 40,186 0 0 40,186 17,534 0 0 17,534 Commercial construction and land 6,827 0 25 6,852 4,897 91 1,950 6,938 Loans secured by farmland 6,688 0 833 7,521 6,811 254 851 7,916 Multi-family (5 or more) residential 8,019 175 987 9,181 8,720 197 0 8,917 Agricultural loans 4,447 122 19 4,588 3,105 91 25 3,221 Other commercial loans 12,691 0 0 12,691 13,334 0 0 13,334 Total commercial 285,259 357 3,174 288,790 248,108 1,559 4,228 253,895 Consumer 10,060 64 36 10,160 10,164 40 30 10,234 Totals $ 667,856 $ 5,167 $ 6,842 $ 679,865 $ 614,930 $ 7,490 $ 8,125 $ 630,545 Nonaccrual loans are included in the contractual aging in the immediately preceding table. A summary of the contractual aging of nonaccrual loans at September 30, 2015 and December 31, 2014 is as follows: Current & (In Thousands) Past Due Past Due Past Due Less than 30-89 90+ 30 Days Days Days Total September 30, 2015 Nonaccrual Totals $ 7,236 $ 387 $ 4,009 $ 11,632 December 31, 2014 Nonaccrual Totals $ 6,959 $ 369 $ 5,282 $ 12,610 Loans whose terms are modified are classified as Troubled Debt Restructurings (TDRs) if the Corporation grants such borrowers concessions, and it is deemed that those borrowers are experiencing financial difficulty. Loans classified as TDRs are designated as impaired. The outstanding balance of loans subject to TDRs, as well as contractual aging information at September 30, 2015 and December 31, 2014 is as follows: Current & (In Thousands) Past Due Past Due Past Due Less than 30-89 90+ 30 Days Days Days Nonaccrual Total September 30, 2015 Totals $ 962 $ 81 $ 0 $ 5,182 $ 6,225 December 31, 2014 Totals $ 1,725 $ 82 $ 0 $ 5,388 $ 7,195 There were no TDRs that occurred during the three-month periods ended September 30, 2015 and 2014. TDRs that occurred during the nine-month periods ended September 30, 2015 and 2014 were as follows: Nine Months Ended September 30, 2015 Pre- Post- (Balances in Thousands) Modification Modification Number Outstanding Outstanding of Recorded Recorded Contracts Investment Investment Residential mortgage: Residential mortgage loans - first liens 1 $ 56 $ 56 Residential mortgage loans - junior liens 1 32 32 Consumer 1 30 30 Nine Months Ended September 30, 2014 Pre- Post- Modification Modification Number Outstanding Outstanding of Recorded Recorded Contracts Investment Investment Residential mortgage: Residential mortgage loans - first liens 3 $ 150 $ 150 Commercial: 5 6,679 5,193 Commercial and industrial 1 80 80 The TDRs in the nine-month period ended September 30, 2015 included an extended maturity date and a reduction in interest rate on a residential mortgage – first lien, a lowered interest rate and reduced payment amount on a residential mortgage – junior lien loan and a lowered interest rate and reduced payment amount on the consumer loan. There was no allowance for loan losses on these loans at September 30, 2015, and no change in the allowance for loan losses resulting from these TDRs. The TDRs related to residential mortgage loans in the nine-month period ended September 30, 2014 included a reduction in payment amount on one contract, an interest only period allowed on one contract and a reduction in interest rate and payment on one contract. The TDRs related to the commercial loans in the nine-month period ended September 30, 2014 relate to six contracts associated with one relationship. The Corporation entered into a forbearance agreement with this commercial borrower which includes a reduction in monthly payment amounts over a fifteen-month period. At the end of the fifteen-month period, the monthly payment amounts would revert to the original amounts, unless the forbearance agreement is extended or the payment requirements are otherwise modified. In July 2015, the forbearance agreement was extended for twelve months. The Corporation recorded a charge-off of $1,486,000 in the second quarter 2014 as a result of these modifications, as the payment amounts based on the forbearance agreement are not sufficient to fully amortize the contractual amount of principal outstanding on the loans. The amount of charge-off was determined based on the excess of the contractual principal due over the present value of the payment amounts provided for in the forbearance agreement, assuming the revised payment amounts would continue until maturity, at the contractual interest rates. After the effect of the charge-off, the total recorded investment in loans to this borrower amounted to $5,273,000, with no related allowance for loan losses on these loans at September 30, 2014, while the allowance on the loans amounted to $1,552,000 at December 31, 2013. There were no changes in the allowance for loan losses related to TDRs that occurred in the third quarter 2014. In the three-month period ended September 30, 2015, defaults on loans for which modifications considered to be TDRs were entered into within the previous 12 months were as follows: Number of Recorded Contracts Investment Three Months Ended September 30, 2015 (Balances in Thousands) Residential mortgage: Residential mortgage loans - first liens 1 $ 32 In the third quarter 2015, the event of default in the table listed above resulted from a borrower’s failure to make regular payments after reduced payment amount period of six months ended on a first lien residential mortgage. There was no allowance for loan losses recorded on this loan at September 30, 2015. In the third quarter 2014, there were no defaults on loans for which modifications considered to be TDRs were entered into within the previous 12 months. In the nine-month periods ended September 30, 2015 and 2014, defaults on loans for which modifications considered to be TDRs were entered into within the previous 12 months were as follows: Number of Recorded Contracts Investment Nine Months Ended September 30, 2015 (Balances in Thousands) Residential mortgage, Residential mortgage loans - first liens 2 $ 65 Commercial, Commercial construction and land 1 25 Number of Recorded Contracts Investment Nine Months Ended September 30, 2014 (Balances in Thousands) Residential mortgage: 2 $ 223 Residential mortgage loans - junior liens 1 62 Commercial: Commercial loans secured by real estate 1 429 Loans secured by farmland 4 490 Agricultural 1 13 In the nine-month period ended September 30, 2015, the events of default in the table listed above resulted from the borrowers’ failure to make timely payments under the following circumstances: (1) for one customer relationship included in the Residential first lien mortgage class, payment was missed after reduced payment amount for a period of six months; (2) for a second customer relationship included in the Residential first lien mortgage class, payment was missed after reduction to interest only payment requirements for a period of a year; and (3) for the Commercial construction and land loan, monthly payments were missed after extending the term of maturity. There were no allowances for loan losses recorded on these loans at September 30, 2015. In the nine-month period ended September 30, 2014, the events of default in the table listed above included a borrower’s failure to make reduced payments provided for at a reduced interest rate on a first lien residential mortgage. The other events of default listed above in the nine-month period ended September 30, 2014 resulted from the borrowers’ failure to make interest only monthly payments. There were no allowances for loan losses recorded on these loans at September 30, 2014. At September 30, 2015, the carrying amount of foreclosed residential real estate properties held as a result of obtaining physical possession (included in Foreclosed assets held for sale in the unaudited consolidated balance sheet) was $654,000. At September 30, 2015, the recorded investment of consumer mortgage loans secured by residential real estate properties for which formal foreclosure proceedings are in process was $1,485,000.

Note 8 - Borrowed Funds

Note 8 - Borrowed Funds	9 Months Ended
	Sep. 30, 2015
Debt Disclosure [Abstract]
Debt Disclosure [Text Block]	8. BORROWED FUNDS SHORT-TERM BORROWINGS Short-term borrowings include the following: (In Thousands) Sept. 30, Dec. 31 2015 2014 FHLB-Pittsburgh borrowings $ 4,500 $ 0 Customer repurchase agreements 5,744 5,537 Total short-term borrowings $ 10,244 $ 5,537 The FHLB-Pittsburgh loan facilities are collateralized by qualifying loans secured by real estate with a book value totaling $444,285,000 at September 30, 2015 and $446,780,000 at December 31, 2014. Also, the FHLB-Pittsburgh loan facilities require the Corporation to invest in established amounts of FHLB-Pittsburgh stock. The carrying values of the Corporation’s holdings of FHLB-Pittsburgh stock (included in Other Assets) were $2,337,000 at September 30, 2015 and $1,454,000 at December 31, 2014. The short-term borrowing from the FHLB-Pittsburgh is an overnight borrowing and has an interest rate of 0.34%. The Corporation engages in repurchase agreements with certain commercial customers. These agreements provide that the Corporation sells specified investment securities to the customers on an overnight basis and repurchases them on the following business day. The weighted average rate paid by the Corporation on customer repurchase agreements was 0.10% at September 30, 2015 and December 31, 2014. The carrying value of the underlying securities was $5,800,000 at September 30, 2015 and $5,590,000 at December 31, 2014. LONG-TERM BORROWINGS Long-term borrowings are as follows: (In Thousands) Sept. 30, Dec. 31 2015 2014 FHLB-Pittsburgh borrowings $ 11,842 $ 12,060 Repurchase agreements 51,000 61,000 Total long-term borrowings $ 62,842 $ 73,060 Long-term borrowings from FHLB - Pittsburgh are as follows: (In Thousands) Sept. 30, Dec. 31 2015 2014 Loan maturing in 2016 with a rate of 6.86% $ 70 $ 107 Loan maturing in 2017 with a rate of 6.83% 12 16 Loan maturing in 2017 with a rate of 3.81% 10,000 10,000 Loan maturing in 2020 with a rate of 4.79% 863 987 Loan maturing in 2025 with a rate of 4.91% 897 950 Total long-term FHLB-Pittsburgh borrowings $ 11,842 $ 12,060 Repurchase agreements included in long-term borrowings are as follows: (In Thousands) Sept. 30, Dec. 31 2015 2014 Agreement maturing in 2017 with a rate of 3.595% $ 27,000 $ 27,000 Agreement maturing in 2017 with a rate of 4.265% 24,000 34,000 Total long-term repurchase agreements $ 51,000 $ 61,000 The Corporation incurred a loss of $910,000 in the second quarter of 2015 on prepayment of $10,000,000 of the agreement with an interest rate of 4.265%. “Repurchase Dates,” as defined in the Master Repurchase Agreement between the Corporation and the broker-dealer, occur quarterly on or about the 20 th Securities sold under repurchase agreements were delivered to the broker-dealer who is the counter-party to the transactions. The broker-dealer may have sold, loaned or otherwise disposed of such securities to other parties in the normal course of their operations, and has agreed to resell to the Corporation substantially identical securities at the maturities of the agreements. The Master Repurchase Agreement provides that the Agreement constitutes a “netting contract,” as defined; however, the Corporation and the broker-dealer have no other obligations to one another and accordingly, no netting has occurred. The carrying value of the underlying securities was $62,453,000 at September 30, 2015 and $70,982,000 at December 31, 2014, detailed in the following table: (In Thousands) September 30, December 31, 2015 2014 Mortgage-backed securities $ 19,181 $ 24,114 Collateralized mortgage obligations, Issued by U.S. Government agencies 43,272 46,868 Total $ 62,453 $ 70,982 Two of the more significant risks associated with the repurchase agreements are as follows: ● The borrowings are putable at quarterly intervals by the issuer. Accordingly, if interest rates were to rise to a sufficient level, the issuer would be expected to require the Corporation to pay off the borrowings. In this circumstance, the Corporation would be required to obtain new borrowings at a higher interest rate than the existing repurchase agreements or utilize cash from other sources to pay off the borrowings. If sales of available-for-sale securities were used to generate cash to pay off the borrowings, the value of such securities would be expected to have fallen, which could result in the Corporation recognizing a loss. ● As principal pay-downs of mortgage backed securities and CMOs occur, the Corporation must have available, unencumbered assets or purchase a sufficient amount of assets with credit quality suitable to the broker-dealer to replace the amounts being paid off. Since pre-payments of mortgages typically increase as interest rates fall, the Corporation may be required to purchase additional assets at times when market rates are lower than the rates paid on the borrowings. The Corporation manages these risks by maintaining sufficient available assets of acceptable credit quality, as well as maintaining other borrowing facilities, to meet ongoing collateral maintenance requirements or pay off the borrowings if required. In particular, the Corporation had unused borrowing capacity available from the FHLB-Pittsburgh of $305,431,000 at September 30, 2015.

Note 9 - Defined Benefit Plans

Note 9 - Defined Benefit Plans	9 Months Ended
	Sep. 30, 2015
Compensation and Retirement Disclosure [Abstract]
Pension and Other Postretirement Benefits Disclosure [Text Block]	9. DEFINED BENEFIT PLANS The Corporation sponsors a defined benefit health care plan that provides postretirement medical benefits and life insurance to employees who meet certain age and length of service requirements. Full-time employees no longer accrue service time toward the Corporation-subsidized portion of the medical benefits. This plan contains a cost-sharing feature, which causes participants to pay for all future increases in costs related to benefit coverage. Accordingly, actuarial assumptions related to health care cost trend rates do not significantly affect the liability balance at September 30, 2015 and December 31, 2014, and are not expected to significantly affect the Corporation's future expenses. The Corporation uses a December 31 measurement date for the postretirement plan. In an acquisition in 2007, the Corporation assumed the Citizens Trust Company Retirement Plan, a defined benefit pension plan. This plan covers certain employees who were employed by Citizens Trust Company on December 31, 2002, when the plan was amended to discontinue admittance of any future participant and to freeze benefit accruals. Information related to the Citizens Trust Company Retirement Plan has been included in the tables that follow. The Corporation uses a December 31 measurement date for this plan. The components of net periodic benefit costs from these defined benefit plans are as follows: (In Thousands) Pension Postretirement Nine Months Ended Nine Months Ended Sept. 30, Sept. 30, 2015 2014 2015 2014 Service cost $ 0 $ 0 $ 29 $ 26 Interest cost 27 55 42 43 Expected return on plan assets (34 ) (66 ) 0 0 Amortization of prior service cost 0 0 (22 ) (23 ) Recognized net actuarial loss 11 11 0 0 Net periodic benefit cost $ 4 $ 0 $ 49 $ 46 (In Thousands) Pension Postretirement Three Months Ended Three Months Ended Sept. 30, Sept. 30, 2015 2014 2015 2014 Service cost $ 0 $ 0 $ 10 $ 9 Interest cost 9 18 14 14 Expected return on plan assets (11 ) (22 ) 0 0 Amortization of prior service cost 0 0 (7 ) (7 ) Recognized net actuarial loss 4 3 0 0 Net periodic benefit cost $ 2 $ (1 ) $ 17 $ 16 In the first nine months of 2015, the Corporation funded postretirement contributions totaling $47,000, with estimated annual postretirement contributions of $65,000 expected in 2015 for the full year. Based upon the related actuarial reports, no defined benefit pension contributions are required in 2015, though the Corporation may make discretionary contributions.

Note 10 - Stock-based Compensat

Note 10 - Stock-based Compensation Plans	9 Months Ended
	Sep. 30, 2015
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Disclosure of Compensation Related Costs, Share-based Payments [Text Block]	10. STOCK-BASED COMPENSATION PLANS The Corporation has a Stock Incentive Plan for a selected group of officers. Also, the Corporation has an Independent Directors Stock Incentive Plan. In the first quarter 2015, the Corporation issued restricted stock under each of the Plans. In the first quarter 2014, the Corporation issued stock options and restricted stock under each of the Plans. In the first quarter 2015, the Corporation awarded a total of 34,800 shares of restricted stock under the Stock Incentive and Independent Directors Stock Incentive Plans. In the first quarter 2014, a total of 16,711 shares of restricted stock were awarded under the Plans. Restricted stock awards in the first quarter 2015 included the following: (1) a total of 20,298 shares to employees, vesting over a four-year term, with vesting contingent upon the Corporation meeting an annual return on average equity (“ROAE”) performance ratio, as defined; (2) a total of 2,198 shares to employees, vesting over a four-year term, with vesting dependent on satisfactory performance; (3) an award to the Chief Executive Officer of 5,174 shares, vesting over a three-year term, with vesting dependent on satisfactory performance; and (4) a total of 7,130 shares under the Independent Directors Incentive Plan, vesting over a term of one year. Compensation cost related to restricted stock is recognized based on the market price of the stock at the grant date over the vesting period. Management has estimated restricted stock expense in the first nine months of 2015 based on an assumption that the ROAE target for 2015 will be met. In January 2014, the Corporation granted options to purchase a total of 39,027 shares of common stock. The exercise price for the 2014 awards is $20.45 per share, based on the market price as of the date of grant. Stock option expense is recognized over the vesting period of each option. The Corporation records stock option expense based on estimated fair value calculated using an option valuation model. In calculating the 2014 fair value, the Corporation utilized the Black-Scholes-Merton option-pricing model. The calculated fair value of each option granted, and significant assumptions used in the calculations, were as follows: 2014 Fair value of each option granted $ 5.50 Volatility 39 % Expected option lives (years) 8 Risk-free interest rate 2.85 % Dividend yield 4.33 % In calculating the estimated fair value of stock option awards, management based its estimates of volatility and dividend yield on the Corporation’s experience over the immediately prior period of time consistent with the estimated lives of the options. The risk-free interest rate was based on the published yield of zero-coupon U.S. Treasury strips with an applicable maturity as of the grant dates. The expected option lives were based on management’s estimates of the average term for all options issued under both plans. In 2014, management assumed a 34% forfeiture rate for options granted under the Stock Incentive Plan, and a 3% forfeiture rate for the Directors Stock Incentive Plan. These estimated forfeiture rates were determined based on the Corporation’s historical experience. Total stock-based compensation expense is as follows: (In Thousands) 3 Months Ended 9 Months Ended Sept. 30, Sept. 30, Sept. 30, Sept. 30, 2015 2014 2015 2014 Stock options $ 0 $ 0 $ 0 $ 154 Restricted stock 152 79 459 309 Total $ 152 $ 79 $ 459 $ 463

Note 11 - Income Taxes

Note 11 - Income Taxes	9 Months Ended
	Sep. 30, 2015
Income Tax Disclosure [Abstract]
Income Tax Disclosure [Text Block]	11. INCOME TAXES The net deferred tax asset at September 30, 2015 and December 31, 2014 represents the following temporary difference components: Sept. 30, Dec. 31, (In Thousands) 2015 2014 Deferred tax assets: Net realized losses on securities $ 136 $ 144 Allowance for loan losses 2,596 2,568 Credit for alternative minimum tax paid 0 537 Other deferred tax assets 2,380 2,595 Total deferred tax assets 5,112 5,844 Deferred tax liabilities: Unrealized holding gains on securities 3,293 2,844 Defined benefit plans - ASC 835 5 43 Bank premises and equipment 921 1,134 Core deposit intangibles 12 18 Other deferred tax liabilities 119 137 Total deferred tax liabilities 4,350 4,176 Deferred tax asset, net $ 762 $ 1,668 The provision for income tax for the three-month and nine-month periods ended September 30, 2015 and 2014 is based on the Corporation’s estimate of the effective tax rate expected to be applicable for the full year. The effective tax rates for the Corporation are as follows: Three Months Ended Nine Months Ended (In thousands) Sept. 30, Sept. 30, 2015 2014 2015 2014 Income before income tax provision $ 5,629 $ 5,678 $ 16,482 $ 16,928 Income tax provision 1,395 1,411 4,076 4,210 Effective tax rate 24.78 % 24.85 % 24.73 % 24.87 % The effective tax rate for each period presented differs from the statutory rate of 35% principally because of the effects of tax-exempt interest income. The Corporation has investments in three limited partnerships that manage affordable housing projects that have qualified for the federal low-income housing tax credit. The Corporation’s expected return from these investments is based on the receipt of tax credits and tax benefits from deductions of operating losses. The Corporation uses the effective yield method to account for these investments, with the benefits recognized as a reduction of the provision for income taxes. For two of the three limited partnership investments, the tax credits have been received in full in prior years, and the Corporation has fully realized the benefits of the credits and amortized its initial investments in the partnerships. The most recent affordable housing project was completed in 2013, and the Corporation received tax credits in 2013 and 2014 and expects to continue to receive tax credits annually through 2022. The carrying amount of the Corporation’s investment is $839,000 at September 30, 2015 and $906,000 at December 31, 2014 (included in Other Assets in the consolidated balance sheets). For the year ending December 31, 2015, the estimated amount of tax credits and other tax benefits to be received is $158,000 and the estimated amount to be recognized as a reduction of the provision for income taxes is $80,000. For the year ended December 31, 2014, tax credits and other tax benefits totaled $159,000 and the amount recognized as a reduction of the provision for income taxes for 2014 was $83,000. The reduction in the provision for income taxes resulting from this investment totaled $22,000 in the third quarter 2015 and $62,000 for the nine months ended September 30, 2015, and $21,000 in the third quarter 2014 and $62,000 for the nine months ended September 30, 2014. The Corporation has no unrecognized tax benefits, nor pending examination issues related to tax positions taken in preparation of its income tax returns. With limited exceptions, the Corporation is no longer subject to examination by the Internal Revenue Service for years prior to 2011.

Note 12 - Contingencies

Note 12 - Contingencies	9 Months Ended
	Sep. 30, 2015
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies Disclosure [Text Block]	12. CONTINGENCIES In the normal course of business, the Corporation may be subject to pending and threatened lawsuits in which claims for monetary damages could be asserted. In management’s opinion, the Corporation’s financial position and results of operations would not be materially affected by the outcome of such pending legal proceedings.

Note 13 - Recent Accounting Pro

Note 13 - Recent Accounting Pronouncements	9 Months Ended
	Sep. 30, 2015
Accounting Changes and Error Corrections [Abstract]
Accounting Changes and Error Corrections [Text Block]	13. RECENT ACCOUNTING PRONOUNCEMENTS The FASB issues Accounting Standards Updates (ASUs) to the FASB ASC. This section provides a summary description of recent ASUs that have significant implications (elected or required) within the consolidated financial statements, or that management expects may have a significant impact on financial statements issued in the near future. In January 2014, the FASB issued ASU 2014-01, Accounting for Investments in Qualified Affordable Housing Projects. This Update provides guidance on accounting for investments in flow-through limited liability entities that qualify for the federal low-income housing tax credit. Prior to ASU 2014-01, under U.S. GAAP, a reporting entity that invests in a qualified affordable housing project could elect to account for that investment using the effective yield method if certain conditions are met, or alternatively, the investment would be accounted for under either the equity method or the cost method. Generally, investors in qualified affordable housing project investments expect to receive all of their return through the receipt of tax credits and tax deductions from operating losses, and use of the effective yield method results in recognition of the return as a reduction of income tax expense over the period of the investment. The amendments in this Update modify the conditions that a reporting entity must meet to be eligible to use a method other than the equity or cost methods to account for investments in qualified affordable housing projects. Additionally, the amendments introduce new recurring disclosure requirements about investments in qualified affordable housing projects. The amendments in this Update became effective for the Corporation for annual and interim periods beginning in the first quarter 2015, and are to be applied retrospectively. Information concerning the Corporation’s investments in qualified affordable housing projects is provided in Note 11 to these unaudited consolidated financial statements. In January 2014, the FASB issued ASU 2014-04, Reclassification of Residential Real Estate Collateralized Consumer Mortgage Loans upon Foreclosure. The objective of the amendments in this Update is to reduce diversity among reporting entities by clarifying when an in substance foreclosure occurs. The amendments in this Update clarify that an in substance foreclosure occurs, and a creditor is considered to have received physical possession of residential real property collateralizing a consumer mortgage loan, upon either (1) the creditor obtaining legal title to the residential real estate property upon completion of a foreclosure or (2) the borrower conveying all interest in the residential real estate property to the creditor to satisfy that loan through completion of a deed in lieu of foreclosure or through a similar legal agreement. Additionally, the amendments require interim and annual disclosure of both (1) the amount of foreclosed residential real estate property held by the creditor and (2) the recorded investment in consumer mortgage loans collateralized by residential real estate property that are in the process of foreclosure according to the requirements of the applicable jurisdiction. An entity can elect to adopt the amendments in this Update using either a modified retrospective transition method or a prospective transition method. Under the modified retrospective transition method, an entity would record a cumulative-effect adjustment to residential consumer mortgage loans and foreclosed residential real estate properties existing as of the beginning of the annual period for which the amendments are effective. For prospective transition, an entity would apply the amendments to all instances of an entity receiving physical possession of residential real estate property collateralizing consumer mortgage loans that occur after the date of adoption. Early adoption is permitted. The amendments in this Update became effective for the Corporation for annual and interim periods beginning in the first quarter 2015. The Corporation has applied the amendments to its accounting and reporting practices prospectively in the first quarter 2015. Disclosures required by the Update are provided in Note 7 to these unaudited consolidated financial statements. In May 2014, the FASB issued ASU 2014-09, Revenue from Contracts with Customers, which provides a principles-based framework for revenue recognition that supersedes virtually all previously issued revenue recognition guidance under U.S. GAAP. Additionally, the ASU requires improved disclosures to help users of financial statements better understand the nature, amount, timing, and uncertainty of revenue that is recognized. The core principle of the five-step revenue recognition framework is that an entity should recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. In August 2015 the FASB issued ASU 2015-14, which deferred the effective date of the revenue recognition standard by a year, making it applicable for the Corporation in the first quarter 2018 and for the annual period ending December 31, 2018. The amendments should be applied either retrospectively to each prior reporting period presented or retrospectively with the cumulative effect of initially applying the amendments recognized at the date of initial application. The Corporation is in the process of evaluating the potential impact of adopting the amendments, including determining which transition method to apply. In June 2014, the FASB issued ASU 2014-11, Repurchase-to-Maturity Transactions, Repurchase Financings, and Disclosures. In addition to various other amendments that will affect accounting and disclosures for transactions in which the Corporation has not engaged to date, this Update requires expanded disclosures for repurchase agreements that are accounted for as secured borrowings, including: (1) a disaggregation of the gross obligation by the class of collateral pledged, (2) the remaining contractual tenor of the agreements and (3) a discussion of the potential risks associated with the agreements and the related collateral pledged, including obligations arising from a decline in the fair value of the collateral pledged and how those risks are managed. The expanded disclosure requirements associated with repurchase agreements are effective for the Corporation for annual and interim periods beginning in the second quarter 2015. Information concerning the Corporation’s repurchase agreements is provided in Note 8 to these consolidated financial statements. In August 2014, the FASB issued ASU 2014-14, Receivables – Troubled Debt Restructuring by Creditors, which requires that a mortgage loan be derecognized and that a separate other receivable be recognized upon foreclosure if the following conditions are met: (1) the loan has a government guarantee that is not separable from the loan before foreclosure, (2) at the time of foreclosure, the creditor has the intent to convey the real estate property to the guarantor and make a claim on the guarantee, and the creditor has the ability to recover under the claim and (3) at the time of foreclosure, any amount of the claim that is determined on the basis of the fair value of the real estate is fixed. The amendments in this Update became effective for the Corporation for annual and interim periods beginning in the first quarter 2015, and the impact of the amendment was not significant to the Corporation

Accounting Policies, by Policy

Accounting Policies, by Policy (Policies)	9 Months Ended
	Sep. 30, 2015
Accounting Policies [Abstract]
New Accounting Pronouncements, Policy [Policy Text Block]	The FASB issues Accounting Standards Updates (ASUs) to the FASB ASC. This section provides a summary description of recent ASUs that have significant implications (elected or required) within the consolidated financial statements, or that management expects may have a significant impact on financial statements issued in the near future. In January 2014, the FASB issued ASU 2014-01, Accounting for Investments in Qualified Affordable Housing Projects. This Update provides guidance on accounting for investments in flow-through limited liability entities that qualify for the federal low-income housing tax credit. Prior to ASU 2014-01, under U.S. GAAP, a reporting entity that invests in a qualified affordable housing project could elect to account for that investment using the effective yield method if certain conditions are met, or alternatively, the investment would be accounted for under either the equity method or the cost method. Generally, investors in qualified affordable housing project investments expect to receive all of their return through the receipt of tax credits and tax deductions from operating losses, and use of the effective yield method results in recognition of the return as a reduction of income tax expense over the period of the investment. The amendments in this Update modify the conditions that a reporting entity must meet to be eligible to use a method other than the equity or cost methods to account for investments in qualified affordable housing projects. Additionally, the amendments introduce new recurring disclosure requirements about investments in qualified affordable housing projects. The amendments in this Update became effective for the Corporation for annual and interim periods beginning in the first quarter 2015, and are to be applied retrospectively. Information concerning the Corporation’s investments in qualified affordable housing projects is provided in Note 11 to these unaudited consolidated financial statements. In January 2014, the FASB issued ASU 2014-04, Reclassification of Residential Real Estate Collateralized Consumer Mortgage Loans upon Foreclosure. The objective of the amendments in this Update is to reduce diversity among reporting entities by clarifying when an in substance foreclosure occurs. The amendments in this Update clarify that an in substance foreclosure occurs, and a creditor is considered to have received physical possession of residential real property collateralizing a consumer mortgage loan, upon either (1) the creditor obtaining legal title to the residential real estate property upon completion of a foreclosure or (2) the borrower conveying all interest in the residential real estate property to the creditor to satisfy that loan through completion of a deed in lieu of foreclosure or through a similar legal agreement. Additionally, the amendments require interim and annual disclosure of both (1) the amount of foreclosed residential real estate property held by the creditor and (2) the recorded investment in consumer mortgage loans collateralized by residential real estate property that are in the process of foreclosure according to the requirements of the applicable jurisdiction. An entity can elect to adopt the amendments in this Update using either a modified retrospective transition method or a prospective transition method. Under the modified retrospective transition method, an entity would record a cumulative-effect adjustment to residential consumer mortgage loans and foreclosed residential real estate properties existing as of the beginning of the annual period for which the amendments are effective. For prospective transition, an entity would apply the amendments to all instances of an entity receiving physical possession of residential real estate property collateralizing consumer mortgage loans that occur after the date of adoption. Early adoption is permitted. The amendments in this Update became effective for the Corporation for annual and interim periods beginning in the first quarter 2015. The Corporation has applied the amendments to its accounting and reporting practices prospectively in the first quarter 2015. Disclosures required by the Update are provided in Note 7 to these unaudited consolidated financial statements. In May 2014, the FASB issued ASU 2014-09, Revenue from Contracts with Customers, which provides a principles-based framework for revenue recognition that supersedes virtually all previously issued revenue recognition guidance under U.S. GAAP. Additionally, the ASU requires improved disclosures to help users of financial statements better understand the nature, amount, timing, and uncertainty of revenue that is recognized. The core principle of the five-step revenue recognition framework is that an entity should recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. In August 2015 the FASB issued ASU 2015-14, which deferred the effective date of the revenue recognition standard by a year, making it applicable for the Corporation in the first quarter 2018 and for the annual period ending December 31, 2018. The amendments should be applied either retrospectively to each prior reporting period presented or retrospectively with the cumulative effect of initially applying the amendments recognized at the date of initial application. The Corporation is in the process of evaluating the potential impact of adopting the amendments, including determining which transition method to apply. In June 2014, the FASB issued ASU 2014-11, Repurchase-to-Maturity Transactions, Repurchase Financings, and Disclosures. In addition to various other amendments that will affect accounting and disclosures for transactions in which the Corporation has not engaged to date, this Update requires expanded disclosures for repurchase agreements that are accounted for as secured borrowings, including: (1) a disaggregation of the gross obligation by the class of collateral pledged, (2) the remaining contractual tenor of the agreements and (3) a discussion of the potential risks associated with the agreements and the related collateral pledged, including obligations arising from a decline in the fair value of the collateral pledged and how those risks are managed. The expanded disclosure requirements associated with repurchase agreements are effective for the Corporation for annual and interim periods beginning in the second quarter 2015. Information concerning the Corporation’s repurchase agreements is provided in Note 8 to these consolidated financial statements. In August 2014, the FASB issued ASU 2014-14, Receivables – Troubled Debt Restructuring by Creditors, which requires that a mortgage loan be derecognized and that a separate other receivable be recognized upon foreclosure if the following conditions are met: (1) the loan has a government guarantee that is not separable from the loan before foreclosure, (2) at the time of foreclosure, the creditor has the intent to convey the real estate property to the guarantor and make a claim on the guarantee, and the creditor has the ability to recover under the claim and (3) at the time of foreclosure, any amount of the claim that is determined on the basis of the fair value of the real estate is fixed. The amendments in this Update became effective for the Corporation for annual and interim periods beginning in the first quarter 2015, and the impact of the amendment was not significant to the Corporation

Note 2 - Per Share Data (Tables

Note 2 - Per Share Data (Tables)	9 Months Ended
	Sep. 30, 2015
Earnings Per Share [Abstract]
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]	Weighted- Average Earnings Net Common Per Income Shares Share Nine Months Ended September 30, 2015 Earnings per share – basic $ 12,406,000 12,222,557 $ 1.02 Dilutive effect of potential common stock arising from stock options: Exercise of outstanding stock options 213,511 Hypothetical share repurchase at $19.94 (192,322 ) Earnings per share – diluted $ 12,406,000 12,243,746 $ 1.01 Nine Months Ended September 30, 2014 Earnings per share – basic $ 12,718,000 12,419,538 $ 1.02 Dilutive effect of potential common stock arising from stock options: Exercise of outstanding stock options 233,579 Hypothetical share repurchase at $19.28 (212,200 ) Earnings per share – diluted $ 12,718,000 12,440,917 $ 1.02 Weighted- Average Earnings Net Common Per Income Shares Share Three Months Ended September 30, 2015 Earnings per share – basic $ 4,234,000 12,200,129 $ 0.35 Dilutive effect of potential common stock arising from stock options: Exercise of outstanding stock options 204,449 Hypothetical share repurchase at $19.90 (184,248 ) Earnings per share – diluted $ 4,234,000 12,220,330 $ 0.35 Three Months Ended September 30, 2014 Earnings per share – basic $ 4,267,000 12,399,482 $ 0.34 Dilutive effect of potential common stock arising from stock options: Exercise of outstanding stock options 222,344 Hypothetical share repurchase at $19.33 (201,826 ) Earnings per share – diluted $ 4,267,000 12,420,000 $ 0.34

Note 3 - Comprehensive Income (

Note 3 - Comprehensive Income (Tables)	9 Months Ended
	Sep. 30, 2015
Disclosure Text Block [Abstract]
Comprehensive Income (Loss) [Table Text Block]	(In Thousands) Before-Tax Income Tax Net-of-Tax Amount Effect Amount Nine Months Ended September 30, 2015: Unrealized gains on available-for-sale securities: Unrealized holding gains on available-for-sale securities $ 2,369 $ (829 ) $ 1,540 Reclassification adjustment for (gains) realized in income (1,085 ) 380 (705 ) Other comprehensive income on available-for-sale securities 1,284 (449 ) 835 Unfunded pension and postretirement obligations: Changes from plan amendments and actuarial gains and losses included in other comprehensive income (100 ) 35 (65 ) Amortization of net transition obligation, prior service cost and net actuarial loss included in net periodic benefit cost (11 ) 3 (8 ) Other comprehensive loss on unfunded retirement obligations (111 ) 38 (73 ) Total other comprehensive income $ 1,173 $ (411 ) $ 762 (In Thousands) Before-Tax Income Tax Net-of-Tax Amount Effect Amount Nine Months Ended September 30, 2014: Unrealized gains on available-for-sale securities: Unrealized holding gains on available-for-sale securities $ 8,500 $ (2,975 ) $ 5,525 Reclassification adjustment for (gains) realized in income (894 ) 313 (581 ) Other comprehensive income on available-for-sale securities 7,606 (2,662 ) 4,944 Unfunded pension and postretirement obligations: Changes from plan amendments and actuarial gains and losses included in other comprehensive income 144 (50 ) 94 Amortization of net transition obligation, prior service cost and net actuarial loss included in net periodic benefit cost (12 ) 4 (8 ) Other comprehensive income on unfunded retirement obligations 132 (46 ) 86 Total other comprehensive income $ 7,738 $ (2,708 ) $ 5,030 (In Thousands) Before-Tax Income Tax Net-of-Tax Amount Effect Amount Three Months Ended September 30, 2015: Unrealized gains on available-for-sale securities: Unrealized holding gains on available-for-sale securities $ 3,216 $ (1,126 ) $ 2,090 Reclassification adjustment for (gains) realized in income (79 ) 28 (51 ) Other comprehensive income on available-for-sale securities 3,137 (1,098 ) 2,039 Unfunded pension and postretirement obligations: Changes from plan amendments and actuarial gains and losses included in other comprehensive income 0 0 0 Amortization of net transition obligation, prior service cost and net actuarial loss included in net periodic benefit cost (3 ) 0 (3 ) Other comprehensive loss on unfunded retirement obligations (3 ) 0 (3 ) Total other comprehensive income $ 3,134 $ (1,098 ) $ 2,036 (In Thousands) Before-Tax Income Tax Net-of-Tax Amount Effect Amount Three Months Ended September 30, 2014: Unrealized losses on available-for-sale securities: Unrealized holding losses on available-for-sale securities $ (1,357 ) $ 475 $ (882 ) Reclassification adjustment for (gains) realized in income (760 ) 266 (494 ) Other comprehensive loss on available-for-sale securities (2,117 ) 741 (1,376 ) Unfunded pension and postretirement obligations: Changes from plan amendments and actuarial gains and losses included in other comprehensive income 0 0 0 Amortization of net transition obligation, prior service cost and net actuarial loss included in net periodic benefit cost (4 ) 1 (3 ) Other comprehensive loss on unfunded retirement obligations (4 ) 1 (3 ) Total other comprehensive loss $ (2,121 ) $ 742 $ (1,379 )
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]	(In Thousands) Unrealized Unfunded Accumulated Nine Months Ended Sept. 30, 2015 Balance, beginning of period $ 5,281 $ 79 $ 5,360 Other comprehensive income (loss) before reclassifications 1,540 (65 ) 1,475 Amounts reclassified from accumulated other comprehensive income (705 ) (8 ) (713 ) Other comprehensive income (loss) before reclassifications 835 (73 ) 762 Balance, end of period $ 6,116 $ 6 $ 6,122 Nine Months Ended Sept. 30, 2014 Balance, beginning of period $ (1,004 ) $ 11 $ (993 ) Other comprehensive income before reclassifications 5,525 94 5,619 Amounts reclassified from accumulated other comprehensive income (581 ) (8 ) (589 ) Other comprehensive income 4,944 86 5,030 Balance, end of period $ 3,940 $ 97 $ 4,037 Three Months Ended Sept. 30, 2015 Balance, beginning of period $ 4,077 $ 9 $ 4,086 Other comprehensive income before reclassifications 2,090 0 2,090 Amounts reclassified from accumulated other comprehensive income (51 ) (3 ) (54 ) Other comprehensive income (loss) before reclassifications 2,039 (3 ) 2,036 Balance, end of period $ 6,116 $ 6 $ 6,122 Three Months Ended Sept. 30, 2014 Balance, beginning of period $ 5,316 $ 100 $ 5,416 Other comprehensive loss before reclassifications (882 ) 0 (882 ) Amounts reclassified from accumulated other comprehensive income (494 ) (3 ) (497 ) Other comprehensive loss before reclassifications (1,376 ) (3 ) (1,379 ) Balance, end of period $ 3,940 $ 97 $ 4,037
Reclassification out of Accumulated Other Comprehensive Income [Table Text Block]	For the Nine Months Ended Sept. 30, 2015 (In Thousands) Details about Accumulated Other Reclassified from Comprehensive Affected Line Item in the Consolidated Comprehensive Income Components Income Statements of Income Unrealized gains and losses on available-for-sale securities $ (1,085 ) Realized gains on available-for-sale securities, net 380 Income tax provision (705 ) Net of tax Amortization of defined benefit pension and postretirement items: Prior service cost (22 ) Pensions and other employee benefits Actuarial loss 11 Pensions and other employee benefits (11 ) Total before tax 3 Income tax provision (8 ) Net of tax Total reclassifications for the period $ (713 ) For the Nine Months Ended Sept. 30, 2014 (In Thousands) Details about Accumulated Other Reclassified from Comprehensive Affected Line Item in the Consolidated Comprehensive Income Components Income Statements of Income Unrealized gains and losses on available-for-sale securities $ (894 ) Realized gains on available-for-sale securities, net 313 Income tax provision (581 ) Net of tax Amortization of defined benefit pension and postretirement items: Prior service cost (23 ) Pensions and other employee benefits Actuarial loss 11 Pensions and other employee benefits (12 ) Total before tax 4 Income tax provision (8 ) Net of tax Total reclassifications for the period $ (589 ) For the Three Months Ended Sept. 30, 2015 (In Thousands) Details about Accumulated Other Reclassified from Comprehensive Affected Line Item in the Consolidated Comprehensive Income Components Income Statements of Income Unrealized gains and losses on available-for-sale securities $ (79 ) Realized gains on available-for-sale securities, net 28 Income tax provision (51 ) Net of tax Amortization of defined benefit pension and postretirement items: Prior service cost (7 ) Pensions and other employee benefits Actuarial loss 4 Pensions and other employee benefits (3 ) Total before tax 0 Income tax provision (3 ) Net of tax Total reclassifications for the period $ (54 ) For the Three Months Ended Sept. 30, 2014 (In Thousands) Reclassified from Details about Accumulated Other Accumulated Other Comprehensive Affected Line Item in the Consolidated Comprehensive Income Components Income Statements of Income Unrealized gains and losses on available-for-sale securities $ (760 ) Realized gains on available-for-sale securities, net 266 Income tax provision (494 ) Net of tax Amortization of defined benefit pension and postretirement items: Prior service cost (7 ) Pensions and other employee benefits Actuarial loss 3 Pensions and other employee benefits (4 ) Total before tax 1 Income tax provision (3 ) Net of tax Total reclassifications for the period $ (497 )

Note 4 - Cash and Due from Ba25

Note 4 - Cash and Due from Banks (Tables)	9 Months Ended
	Sep. 30, 2015
Cash and Cash Equivalents [Abstract]
Schedule of Cash and Cash Equivalents [Table Text Block]	(In thousands) Sept. 30, Dec. 31, 2015 2014 Cash and cash equivalents $ 27,793 $ 31,619 Certificates of deposit 4,428 4,428 Total cash and due from banks $ 32,221 $ 36,047

Note 5 - Fair Value Measureme26

Note 5 - Fair Value Measurements and 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]	September 30, 2015 Quoted Prices Other in Active Observable Unobservable Total Markets Inputs Inputs Fair (In Thousands) (Level 1) (Level 2) (Level 3) Value Recurring fair value measurements AVAILABLE-FOR-SALE SECURITIES: Obligations of U.S. Government agencies $ 0 $ 15,621 $ 0 $ 15,621 Obligations of states and political subdivisions: Tax-exempt 0 112,396 0 112,396 Taxable 0 35,124 0 35,124 Mortgage-backed securities 0 72,697 0 72,697 Collateralized mortgage obligations, Issued by U.S. Government agencies 0 218,052 0 218,052 Collateralized debt obligations 0 34 0 34 Total debt securities 0 453,924 0 453,924 Marketable equity securities 7,789 0 0 7,789 Total available-for-sale securities 7,789 453,924 0 461,713 Servicing rights 0 0 1,279 1,279 Total recurring fair value measurements $ 7,789 $ 453,924 $ 1,279 $ 462,992 Nonrecurring fair value measurements Impaired loans with a valuation allowance $ 0 $ 0 $ 1,963 $ 1,963 Valuation allowance 0 0 (462 ) (462 ) Impaired loans, net 0 0 1,501 1,501 Foreclosed assets held for sale 0 0 1,363 1,363 Total nonrecurring fair value measurements $ 0 $ 0 $ 2,864 $ 2,864 December 31, 2014 Quoted Prices Other in Active Observable Unobservable Total Markets Inputs Inputs Fair (In Thousands) (Level 1) (Level 2) (Level 3) Value Recurring fair value measurements AVAILABLE-FOR-SALE SECURITIES: Obligations of U.S. Government agencies $ 0 $ 26,676 $ 0 $ 26,676 Obligations of states and political subdivisions: Tax-exempt 0 124,839 0 124,839 Taxable 0 33,878 0 33,878 Mortgage-backed securities 0 83,903 0 83,903 Collateralized mortgage obligations, Issued by U.S. Government agencies 0 238,823 0 238,823 Collateralized debt obligations 0 34 0 34 Total debt securities 0 508,153 0 508,153 Marketable equity securities 8,654 0 0 8,654 Total available-for-sale securities 8,654 508,153 0 516,807 Servicing rights 0 0 1,281 1,281 Total recurring fair value measurements $ 8,654 $ 508,153 $ 1,281 $ 518,088 Nonrecurring fair value measurements Impaired loans with a valuation allowance $ 0 $ 0 $ 3,241 $ 3,241 Valuation allowance 0 0 (769 ) (769 ) Impaired loans, net 0 0 2,472 2,472 Foreclosed assets held for sale 0 0 1,189 1,189 Total nonrecurring fair value measurements $ 0 $ 0 $ 3,661 $ 3,661
Fair Value Inputs, Assets, Quantitative Information [Table Text Block]	Fair Value at 9/30/15 Valuation Unobservable Method or Value As of Asset (In Thousands) Technique Input(s) 9/30/15 Servicing rights $ 1,279 Discounted cash flow Discount rate 10.00 % Rate used through modeling period Loan prepayment speeds 155.00 % Weighted-average PSA Servicing fees 0.25 % of loan balances 4.00 % of payments are late 5.00 % late fees assessed $ 1.94 Miscellaneous fees per account per month Servicing costs $ 6.00 Monthly servicing cost per account $ 24.00 Additional monthly servicing cost per loan on loans more than 30 days delinquent 1.50 % of loans more than 30 days delinquent 3.00 % annual increase in servicing costs Fair Value at 12/31/14 Valuation Unobservable Method or Value As of Asset (In Thousands) Technique Input(s) 12/31/14 Servicing rights $ 1,281 Discounted cash flow Discount rate 12.00 % Rate used through modeling period Loan prepayment speeds 156.00 % Weighted-average PSA Servicing fees 0.25 % of loan balances 4.00 % of payments are late 5.00 % late fees assessed $ 1.94 Miscellaneous fees per account per month Servicing costs $ 6.00 Monthly servicing cost per account $ 24.00 Additional monthly servicing cost per loan on loans more than 30 days delinquent 1.50 % of loans more than 30 days delinquent 3.00 % annual increase in servicing costs (In Thousands, Except Value at Percentages) Valuation 9 /30/15 Balance at Allowance at Fair Value at Valuation Unobservable (Weighted Asset 9 /30/15 9 /30/15 9 /30/15 Technique Inputs Average) Impaired loans: Residential mortgage loans - first liens $ 1,030 $ 237 $ 793 Sales comparison Discount to appraised value 41 % Commercial: Commercial loans secured by real estate 319 98 221 Sales comparison Discount to appraised value 46 % Commercial and industrial 75 75 0 Sales comparison Discount to appraised value 31 % Commercial construction and land 0 0 0 Sales comparison Discount to appraised value 0 % Loans secured by farmland 539 52 487 Sales comparison Discount to appraised value 49 % Total impaired loans $ 1,963 $ 462 $ 1,501 Foreclosed assets held for sale - real estate: Residential (1-4 family) $ 655 $ 0 $ 655 Sales comparison Discount to appraised value 19 % Land 708 0 708 Sales comparison Discount to appraised value 29 % Total foreclosed assets held for sale $ 1,363 $ 0 $ 1,363 (In Thousands, Except Value at Percentages) Valuation 12/31/14 Balance at Allowance at Fair Value at Valuation Unobservable (Weighted Asset 12/31/14 12/31/14 12/31/14 Technique Inputs Average) Impaired loans: Residential mortgage loans - first liens $ 715 $ 358 $ 357 Sales comparison Discount to appraised value 36 % Commercial: Commercial loans secured by real estate 16 16 0 Sales comparison Discount to appraised value 42 % Commercial and industrial 150 82 68 Sales comparison Discount to appraised value 21 % Commercial construction and land 1,815 211 1,604 Sales comparison Discount to appraised value 30 % Loans secured by farmland 545 102 443 Sales comparison Discount to appraised value 40 % Total impaired loans $ 3,241 $ 769 $ 2,472 Foreclosed assets held for sale - real estate: Residential (1-4 family) $ 306 $ 0 $ 306 Sales comparison Discount to appraised value 42 % Commercial property 159 0 159 Sales comparison Discount to appraised value 23 % Land 724 0 724 Sales comparison Discount to appraised value 29 % Total foreclosed assets held for sale $ 1,189 $ 0 $ 1,189
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]	(In Thousands) Three Months Ended Nine Months Ended Sept. 30, 2015 Sept. 30, 2014 Sept. 30, 2015 Sept. 30, 2014 Servicing rights balance, beginning of period $ 1,209 $ 1,281 $ 1,281 $ 1,123 Issuances of servicing rights 57 32 135 138 Unrealized gains (losses) included in earnings 13 (17 ) (137 ) 35 Servicing rights balance, end of period $ 1,279 $ 1,296 $ 1,279 $ 1,296
Fair Value Measurements, Recurring and Nonrecurring [Table Text Block]	(In Thousands) Valuation September 30, 2015 December 31, 2014 Method(s) Carrying Fair Carrying Fair Used Amount Value Amount Value Financial assets: Cash and cash equi valents Level 1 $ 27,793 $ 27,793 $ 31,619 $ 31,619 Certificates of deposit Level 2 4,428 4,440 4,428 4,443 Available-for-sale securities See Above 461,713 461,713 516,807 516,807 Restricted equity securities (included in Other Assets) Level 2 2,467 2,467 1,584 1,584 Loans held for sale Level 2 76 76 0 0 Loans, net Level 3 672,449 663,096 623,209 629,267 Accrued interest receivable Level 2 3,937 3,937 3,908 3,908 Servicing rights Level 3 1,279 1,279 1,281 1,281 Financial liabilities: Deposits with no stated maturity Level 2 730,929 730,929 729,052 729,052 Time deposits Level 2 230,183 230,552 238,937 239,712 Short-term borrowings Level 2 10,244 10,162 5,537 5,473 Long-term borrowings Level 2 62,842 66,689 73,060 78,866 Accrued interest payable Level 2 94 94 104 104

Note 6 - Securities (Tables)

Note 6 - Securities (Tables)	9 Months Ended
	Sep. 30, 2015
Investments, Debt and Equity Securities [Abstract]
Available-for-sale Securities [Table Text Block]	September 30, 2015 Gross Gross Unrealized Unrealized Amortized Holding Holding Fair (In Thousands) Cost Gains Losses Value Obligations of U.S. Government agencies $ 15,664 $ 41 $ (84 ) $ 15,621 Obligations of states and political subdivisions: Tax-exempt 108,115 4,361 (80 ) 112,396 Taxable 34,464 672 (12 ) 35,124 Mortgage-backed securities 71,681 1,116 (100 ) 72,697 Collateralized mortgage obligations, Issued by U.S. Government agencies 216,981 1,962 (891 ) 218,052 Collateralized debt obligations 34 0 0 34 Total debt securities 446,939 8,152 (1,167 ) 453,924 Marketable equity securities 5,365 2,429 (5 ) 7,789 Total $ 452,304 $ 10,581 $ (1,172 ) $ 461,713 December 31, 2014 Gross Gross Unrealized Unrealized Amortized Holding Holding Fair (In Thousands) Cost Gains Losses Value Obligations of U.S. Government agencies $ 27,221 $ 38 $ (583 ) $ 26,676 Obligations of states and political subdivisions: Tax-exempt 120,086 5,134 (381 ) 124,839 Taxable 33,637 415 (174 ) 33,878 Mortgage-backed securities 82,479 1,493 (69 ) 83,903 Collateralized mortgage obligations, Issued by U.S. Government agencies 239,620 1,239 (2,036 ) 238,823 Collateralized debt obligations: 34 0 0 34 Total debt securities 503,077 8,319 (3,243 ) 508,153 Marketable equity securities 5,605 3,058 (9 ) 8,654 Total $ 508,682 $ 11,377 $ (3,252 ) $ 516,807
Schedule of Unrealized Loss on Investments [Table Text Block]	September 30, 2015 Less Than 12 Months 12 Months or More Total (In Thousands) Fair Unrealized Fair Unrealized Fair Unrealized Value Losses Value Losses Value Losses Obligations of U.S. Government agencies $ 0 $ 0 $ 7,961 $ (84 ) $ 7,961 $ (84 ) Obligations of states and political subdivisions: Tax-exempt 8,445 (26 ) 2,445 (54 ) 10,890 (80 ) Taxable 1,343 (3 ) 2,610 (9 ) 3,953 (12 ) Mortgage-backed securities 10,968 (68 ) 3,708 (32 ) 14,676 (100 ) Collateralized mortgage obligations, Issued by U.S. Government agencies 17,004 (65 ) 52,641 (826 ) 69,645 (891 ) Total debt securities 37,760 (162 ) 69,365 (1,005 ) 107,125 (1,167 ) Marketable equity securities 65 (5 ) 0 0 65 (5 ) Total temporarily impaired available-for-sale securities $ 37,825 $ (167 ) $ 69,365 $ (1,005 ) $ 107,190 $ (1,172 ) December 31, 2014 Less Than 12 Months 12 Months or More Total (In Thousands) Fair Unrealized Fair Unrealized Fair Unrealized Value Losses Value Losses Value Losses Obligations of U.S. Government agencies $ 0 $ 0 $ 24,020 $ (583 ) $ 24,020 $ (583 ) Obligations of states and political subdivisions: Tax-exempt 11,898 (289 ) 6,991 (92 ) 18,889 (381 ) Taxable 4,240 (22 ) 9,159 (152 ) 13,399 (174 ) Mortgage-backed securities 0 0 4,160 (69 ) 4,160 (69 ) Collateralized mortgage obligations, Issued by U.S. Government agencies 58,812 (396 ) 60,897 (1,640 ) 119,709 (2,036 ) Total debt securities 74,950 (707 ) 105,227 (2,536 ) 180,177 (3,243 ) Marketable equity securities 134 (9 ) 0 0 134 (9 ) Total temporarily impaired available-for-sale securities $ 75,084 $ (716 ) $ 105,227 $ (2,536 ) $ 180,311 $ (3,252 )
Realized Gain (Loss) on Investments [Table Text Block]	(In Thousands) 3 Months Ended 9 Months Ended Sept. 30, Sept. 30, Sept. 30, Sept. 30, 2015 2014 2015 2014 Gross realized gains from sales $ 156 $ 761 $ 1,162 $ 1,103 Gross realized losses from sales (77 ) (1 ) (77 ) (209 ) Net realized gains $ 79 $ 760 $ 1,085 $ 894
Investments Classified by Contractual Maturity Date [Table Text Block]	Amortized Fair (In Thousands) Cost Value Due in one year or less $ 7,941 $ 8,013 Due from one year through five years 55,420 56,844 Due from five years through ten years 59,723 60,867 Due after ten years 35,193 37,451 Subtotal 158,277 163,175 Mortgage-backed securities 71,681 72,697 Collateralized mortgage obligations, Issued by U.S. Government agencies 216,981 218,052 Total $ 446,939 $ 453,924

Note 7 - Loans (Tables)

Note 7 - Loans (Tables)	9 Months Ended
	Sep. 30, 2015
Note 7 - Loans (Tables) [Line Items]
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]	Summary of Loans by Type (In Thousands) Sept. 30, Dec. 31, 2015 2014 Residential mortgage: Residential mortgage loans - first liens $ 298,096 $ 291,882 Residential mortgage loans - junior liens 20,601 21,166 Home equity lines of credit 38,585 36,629 1-4 Family residential construction 23,633 16,739 Total residential mortgage 380,915 366,416 Commercial: Commercial loans secured by real estate 135,760 145,878 Commercial and industrial 72,011 50,157 Political subdivisions 40,186 17,534 Commercial construction and land 6,852 6,938 Loans secured by farmland 7,521 7,916 Multi-family (5 or more) residential 9,181 8,917 Agricultural loans 4,588 3,221 Other commercial loans 12,691 13,334 Total commercial 288,790 253,895 Consumer 10,160 10,234 Total 679,865 630,545 Less: allowance for loan losses (7,416 ) (7,336 ) Loans, net $ 672,449 $ 623,209
Allowance for Credit Losses on Financing Receivables [Table Text Block]	Three Months Ended September 30, 2015 June 30, Sept. 30, (In Thousands) 2015 Provision 2015 Balance Charge-offs Recoveries (Credit) Balance Allowance for Loan Losses: Residential mortgage: Residential mortgage loans - first liens $ 2,775 $ (12 ) $ 0 $ (112 ) $ 2,651 Residential mortgage loans - junior liens 210 (42 ) 0 45 213 Home equity lines of credit 344 0 0 (5 ) 339 1-4 Family residential construction 257 0 0 55 312 Total residential mortgage 3,586 (54 ) 0 (17 ) 3,515 Commercial: Commercial loans secured by real estate 1,692 0 0 39 1,731 Commercial and industrial 800 0 1 127 928 Political subdivisions 0 0 0 0 0 Commercial construction and land 296 (115 ) 0 (74 ) 107 Loans secured by farmland 155 0 0 (45 ) 110 Multi-family (5 or more) residential 80 0 0 231 311 Agricultural loans 40 0 0 3 43 Other commercial loans 120 0 0 1 121 Total commercial 3,183 (115 ) 1 282 3,351 Consumer 135 (28 ) 10 6 123 Unallocated 396 0 0 31 427 Total Allowance for Loan Losses $ 7,300 $ (197 ) $ 11 $ 302 $ 7,416 Three Months Ended September 30, 2014 June 30, Sept. 30, (In Thousands) 2014 Provision 2014 Balance Charge-offs Recoveries (Credit) Balance Allowance for Loan Losses: Residential mortgage: Residential mortgage loans - first liens $ 2,966 $ (37 ) $ 12 $ 18 $ 2,959 Residential mortgage loans - junior liens 280 0 0 (5 ) 275 Home equity lines of credit 277 0 0 11 288 1-4 Family residential construction 173 0 0 38 211 Total residential mortgage 3,696 (37 ) 12 62 3,733 Commercial: Commercial loans secured by real estate 1,896 0 0 (60 ) 1,836 Commercial and industrial 626 0 1 40 667 Political subdivisions 0 0 0 0 0 Commercial construction and land 163 0 0 145 308 Loans secured by farmland 96 0 0 58 154 Multi-family (5 or more) residential 103 0 0 (17 ) 86 Agricultural loans 30 0 0 1 31 Other commercial loans 135 0 0 (6 ) 129 Total commercial 3,049 0 1 161 3,211 Consumer 127 (24 ) 12 (5 ) 110 Unallocated 395 0 0 0 395 Total Allowance for Loan Losses $ 7,267 $ (61 ) $ 25 $ 218 7,449 Nine Months Ended September 30, 2015 Dec. 31, Sept. 30, (In Thousands) 2014 2015 Balance Charge-offs Recoveries Provision (Credit) Balance Allowance for Loan Losses: Residential mortgage: Residential mortgage loans - first liens $ 2,941 $ (149 ) $ 1 $ (142 ) $ 2,651 Residential mortgage loans - junior liens 176 (42 ) 0 79 213 Home equity lines of credit 322 0 0 17 339 1-4 Family residential construction 214 0 0 98 312 Total residential mortgage 3,653 (191 ) 1 52 3,515 Commercial: Commercial loans secured by real estate 1,758 (115 ) 0 88 1,731 Commercial and industrial 688 (10 ) 5 245 928 Political subdivisions 0 0 0 0 0 Commercial construction and land 283 (115 ) 0 (61 ) 107 Loans secured by farmland 165 0 0 (55 ) 110 Multi-family (5 or more) residential 87 0 0 224 311 Agricultural loans 31 0 0 12 43 Other commercial loans 131 0 0 (10 ) 121 Total commercial 3,143 (240 ) 5 443 3,351 Consumer 145 (65 ) 44 (1 ) 123 Unallocated 395 0 0 32 427 Total Allowance for Loan Losses $ 7,336 $ (496 ) $ 50 $ 526 $ 7,416 Nine Months Ended September 30, 2014 Dec. 31, Sept. 30, (In Thousands) 2013 Provision 2014 Balance Charge-offs Recoveries (Credit) Balance Allowance for Loan Losses: Residential mortgage: Residential mortgage loans - first liens $ 2,974 $ (96 ) $ 13 $ 68 $ 2,959 Residential mortgage loans - junior liens 294 0 0 (19 ) $ 275 Home equity lines of credit 269 0 0 19 $ 288 1-4 Family residential construction 168 0 0 43 $ 211 Total residential mortgage 3,705 (96 ) 13 111 3,733 Commercial: Commercial loans secured by real estate 3,123 (1,521 ) 250 (16 ) 1,836 Commercial and industrial 591 (24 ) 9 91 667 Political subdivisions 0 0 0 0 0 Commercial construction and land 267 (170 ) 5 206 308 Loans secured by farmland 115 0 0 39 154 Multi-family (5 or more) residential 103 0 0 (17 ) 86 Agricultural loans 30 0 0 1 31 Other commercial loans 138 0 0 (9 ) 129 Total commercial 4,367 (1,715 ) 264 295 3,211 Consumer 193 (70 ) 37 (50 ) 110 Unallocated 398 0 0 (3 ) 395 Total Allowance for Loan Losses $ 8,663 $ (1,881 ) $ 314 $ 353 $ 7,449
Financing Receivable Credit Quality Indicators [Table Text Block]	September 30, 2015 (In Thousands) Special Pass Mention Substandard Doubtful Total Residential Mortgage: Residential mortgage loans - first liens $ 289,450 $ 552 $ 8,026 $ 68 $ 298,096 Residential mortgage loans - junior liens 19,985 190 426 0 20,601 Home equity lines of credit 37,978 247 360 0 38,585 1-4 Family residential construction 23,615 18 0 0 23,633 Total residential mortgage 371,028 1,007 8,812 68 380,915 Commercial: Commercial loans secured by real estate 121,759 5,253 8,748 0 135,760 Commercial and Industrial 67,174 4,285 413 139 72,011 Political subdivisions 40,186 0 0 0 40,186 Commercial construction and land 6,651 70 131 0 6,852 Loans secured by farmland 5,570 488 1,442 21 7,521 Multi-family (5 or more) residential 7,927 267 987 0 9,181 Agricultural loans 4,569 0 19 0 4,588 Other commercial loans 12,610 81 0 0 12,691 Total commercial 266,446 10,444 11,740 160 288,790 Consumer 9,987 21 152 0 10,160 Totals $ 647,461 $ 11,472 $ 20,704 $ 228 $ 679,865 December 31, 2014 (In Thousands) Special Pass Mention Substandard Doubtful Total Residential Mortgage: Residential mortgage loans - first liens $ 280,094 $ 1,246 $ 10,464 $ 78 $ 291,882 Residential mortgage loans - junior liens 20,502 112 552 0 21,166 Home equity lines of credit 35,935 294 400 0 36,629 1-4 Family residential construction 16,719 20 0 0 16,739 Total residential mortgage 353,250 1,672 11,416 78 366,416 Commercial: Commercial loans secured by real estate 133,204 2,775 9,899 0 145,878 Commercial and Industrial 41,751 7,246 1,042 118 50,157 Political subdivisions 17,534 0 0 0 17,534 Commercial construction and land 4,650 266 2,022 0 6,938 Loans secured by farmland 5,990 433 1,468 25 7,916 Multi-family (5 or more) residential 8,629 288 0 0 8,917 Agricultural loans 3,196 0 25 0 3,221 Other commercial loans 13,248 86 0 0 13,334 Total commercial 228,202 11,094 14,456 143 253,895 Consumer 10,095 22 117 0 10,234 Totals $ 591,547 $ 12,788 $ 25,989 $ 221 $ 630,545
Impaired Financing Receivable by Portfolio Segment [Table Text Block]	September 30, 2015 Loans: Allowance for Loan Losses: (In Thousands) Individually Collectively Individually Collectively Evaluated Evaluated Totals Evaluated Evaluated Totals Residential mortgage: Residential mortgage loans - first liens $ 652 $ 297,444 $ 298,096 $ 4 $ 2,647 $ 2,651 Residential mortgage loans - junior liens 75 20,526 20,601 0 213 213 Home equity lines of credit 0 38,585 38,585 0 339 339 1-4 Family residential construction 0 23,633 23,633 0 312 312 Total residential mortgage 727 380,188 380,915 4 3,511 3,515 Commercial: Commercial loans secured by real estate 6,227 129,533 135,760 98 1,633 1,731 Commercial and industrial 327 71,684 72,011 75 853 928 Political subdivisions 0 40,186 40,186 0 0 0 Commercial construction and land 25 6,827 6,852 0 107 107 Loans secured by farmland 1,463 6,058 7,521 52 58 110 Multi-family (5 or more) residential 987 8,194 9,181 233 78 311 Agricultural loans 19 4,569 4,588 0 43 43 Other commercial loans 0 12,691 12,691 0 121 121 Total commercial 9,048 279,742 288,790 458 2,893 3,351 Consumer 0 10,160 10,160 0 123 123 Unallocated 427 Total $ 9,775 $ 670,090 $ 679,865 $ 462 $ 6,527 $ 7,416 December 31, 2014 Loans: Allowance for Loan Losses: (In Thousands) Individually Collectively Individually Collectively Evaluated Evaluated Totals Evaluated Evaluated Totals Residential mortgage: Residential mortgage loans - first liens $ 1,665 $ 290,217 $ 291,882 $ 358 $ 2,583 $ 2,941 Residential mortgage loans - junior liens 17 21,149 21,166 0 176 176 Home equity lines of credit 0 36,629 36,629 0 322 322 1-4 Family residential construction 0 16,739 16,739 0 214 214 Total residential mortgage 1,682 364,734 366,416 358 3,295 3,653 Commercial: Commercial loans secured by real estate 6,537 139,341 145,878 16 1,742 1,758 Commercial and industrial 663 49,494 50,157 82 606 688 Political subdivisions 0 17,534 17,534 0 0 0 Commercial construction 1,939 4,999 6,938 211 72 283 Loans secured by farmland 1,470 6,446 7,916 102 63 165 Multi-family (5 or more) residential 0 8,917 8,917 0 87 87 Agricultural loans 25 3,196 3,221 0 31 31 Other commercial loans 0 13,334 13,334 0 131 131 Total commercial 10,634 243,261 253,895 411 2,732 3,143 Consumer 0 10,234 10,234 0 145 145 Unallocated 395 Total $ 12,316 $ 618,229 $ 630,545 $ 769 $ 6,172 $ 7,336
Impaired Financing Receivables [Table Text Block]	(In Thousands) September 30, 2015 December 31, 2014 Unpaid Unpaid Principal Recorded Related Principal Recorded Related Balance Investment Allowance Balance Investment Allowance With no related allowance recorded: Residential mortgage loans - first liens $ 609 $ 609 $ $ 950 $ 950 $ Residential mortgage loans - junior liens 75 75 17 17 Commercial loans secured by real estate 7,519 5,908 8,062 6,521 Commercial and industrial 252 252 513 513 Commercial construction and land 25 25 124 124 Loans secured by farmland 924 924 925 925 Agricultural loans 19 19 25 25 Total with no related allowance recorded 9,423 7,812 10,616 9,075 With a related allowance recorded: Residential mortgage loans - first liens 43 43 4 715 715 358 Commercial loans secured by real estate 319 319 98 16 16 16 Commercial and industrial 75 75 75 150 150 82 Commercial construction and land 0 0 0 1,815 1,815 211 Loans secured by farmland 539 539 52 545 545 102 Multi-family (5 or more) residential 987 987 233 0 0 0 Total with a related allowance recorded 1,963 1,963 462 3,241 3,241 769 Total $ 11,386 $ 9,775 $ 462 $ 13,857 $ 12,316 $ 769
Schedule of Additional Information on Impaired Loans [Table Text Block]	Interest Income Recognized on Average Investment in Impaired Loans Impaired Loans on a Cash Basis (In Thousands) 3 Months Ended 9 Months Ended 3 Months Ended 9 Months Ended Sept. 30, Sept. 30, Sept. 30, Sept. 30, 2015 2014 2015 2014 2015 2014 2015 2014 Residential mortgage: Residential mortgage loans - first lien $ 1,990 $ 4,427 $ 2,534 $ 4,460 $ 9 $ 19 $ 67 $ 65 Residential mortgage loans - junior lien 67 198 62 206 1 0 3 2 Total residential mortgage 2,057 4,625 2,596 4,666 10 19 70 67 Commercial: Commercial loans secured by real estate 6,327 7,131 6,382 7,360 90 78 293 345 Commercial and industrial 421 874 467 930 4 10 16 29 Commercial construction and land 42 407 50 463 0 0 0 4 Loans secured by farmland 1,466 1,530 1,467 1,405 26 23 78 56 Multi-family (5 or more) residential 741 0 741 0 0 0 0 0 Agricultural loans 21 42 22 44 1 0 3 2 Total commercial 9,018 9,984 9,129 10,202 121 111 390 436 Consumer 0 2 0 2 0 0 0 0 Total $ 11,075 $ 14,611 $ 11,725 $ 14,870 $ 131 $ 130 $ 460 $ 503
Schedule of Financing Receivables, Non Accrual Status [Table Text Block]	(In Thousands) September 30, 2015 December 31, 2014 Past Due Past Due 90+ Days and 90+ Days and Accruing Nonaccrual Accruing Nonaccrual Residential mortgage: Residential mortgage loans - first liens $ 2,021 $ 3,074 $ 1,989 $ 3,440 Residential mortgage loans - junior liens 100 8 82 50 Home equity lines of credit 48 19 49 22 Total residential mortgage 2,169 3,101 2,120 3,512 Commercial: Commercial loans secured by real estate 628 5,712 653 5,804 Commercial and industrial 0 327 5 379 Commercial construction and land 0 25 35 1,915 Loans secured by farmland 0 1,438 0 951 Multi-family (5 or more) residential 0 987 0 0 Agricultural loans 0 19 0 25 Total commercial 628 8,508 693 9,074 Consumer 36 23 30 24 Totals $ 2,833 $ 11,632 $ 2,843 $ 12,610
Past Due Financing Receivables [Table Text Block]	As of September 30, 2015 As of December 31, 2014 Current & Current & (In Thousands) Past Due Past Due Past Due Past Due Past Due Past Due Less than 30-89 90+ Less than 30-89 90+ 30 Days Days Days Total 30 Days Days Days Total Residential mortgage: Residential mortgage loans - first liens $ 290,371 $ 4,241 $ 3,484 $ 298,096 $ 282,766 $ 5,443 $ 3,673 $ 291,882 Residential mortgage loans - junior liens 20,290 211 100 20,601 20,853 190 123 21,166 Home equity lines of credit 38,243 294 48 38,585 36,300 258 71 36,629 1-4 Family residential construction 23,633 0 0 23,633 16,739 0 0 16,739 Total residential mortgage 372,537 4,746 3,632 380,915 356,658 5,891 3,867 366,416 Commercial: Commercial loans secured by real estate 134,453 18 1,289 135,760 143,713 883 1,282 145,878 Commercial and industrial 71,948 42 21 72,011 49,994 43 120 50,157 Political subdivisions 40,186 0 0 40,186 17,534 0 0 17,534 Commercial construction and land 6,827 0 25 6,852 4,897 91 1,950 6,938 Loans secured by farmland 6,688 0 833 7,521 6,811 254 851 7,916 Multi-family (5 or more) residential 8,019 175 987 9,181 8,720 197 0 8,917 Agricultural loans 4,447 122 19 4,588 3,105 91 25 3,221 Other commercial loans 12,691 0 0 12,691 13,334 0 0 13,334 Total commercial 285,259 357 3,174 288,790 248,108 1,559 4,228 253,895 Consumer 10,060 64 36 10,160 10,164 40 30 10,234 Totals $ 667,856 $ 5,167 $ 6,842 $ 679,865 $ 614,930 $ 7,490 $ 8,125 $ 630,545
Contractual Aging of Nonaccrual Loans [Table Text Block]	Current & (In Thousands) Past Due Past Due Past Due Less than 30-89 90+ 30 Days Days Days Total September 30, 2015 Nonaccrual Totals $ 7,236 $ 387 $ 4,009 $ 11,632 December 31, 2014 Nonaccrual Totals $ 6,959 $ 369 $ 5,282 $ 12,610
Troubled Debt Restructurings on Financing Receivables [Table Text Block]	Current & (In Thousands) Past Due Past Due Past Due Less than 30-89 90+ 30 Days Days Days Nonaccrual Total September 30, 2015 Totals $ 962 $ 81 $ 0 $ 5,182 $ 6,225 December 31, 2014 Totals $ 1,725 $ 82 $ 0 $ 5,388 $ 7,195
Schedule of Troubled Debt Restructurings With Subsequent Default [Table Text Block]	Number of Recorded Contracts Investment Three Months Ended September 30, 2015 (Balances in Thousands) Residential mortgage: Residential mortgage loans - first liens 1 $ 32 Number of Recorded Contracts Investment Nine Months Ended September 30, 2015 (Balances in Thousands) Residential mortgage, Residential mortgage loans - first liens 2 $ 65 Commercial, Commercial construction and land 1 25 Number of Recorded Contracts Investment Nine Months Ended September 30, 2014 (Balances in Thousands) Residential mortgage: 2 $ 223 Residential mortgage loans - junior liens 1 62 Commercial: Commercial loans secured by real estate 1 429 Loans secured by farmland 4 490 Agricultural 1 13
Troubled Debt Restructuring [Member]
Note 7 - Loans (Tables) [Line Items]
Troubled Debt Restructurings on Financing Receivables [Table Text Block]	Nine Months Ended September 30, 2015 Pre- Post- (Balances in Thousands) Modification Modification Number Outstanding Outstanding of Recorded Recorded Contracts Investment Investment Residential mortgage: Residential mortgage loans - first liens 1 $ 56 $ 56 Residential mortgage loans - junior liens 1 32 32 Consumer 1 30 30 Nine Months Ended September 30, 2014 Pre- Post- Modification Modification Number Outstanding Outstanding of Recorded Recorded Contracts Investment Investment Residential mortgage: Residential mortgage loans - first liens 3 $ 150 $ 150 Commercial: 5 6,679 5,193 Commercial and industrial 1 80 80

Note 8 - Borrowed Funds (Tables

Note 8 - Borrowed Funds (Tables)	9 Months Ended
	Sep. 30, 2015
Debt Disclosure [Abstract]
Schedule of Short-term Debt [Table Text Block]	(In Thousands) Sept. 30, Dec. 31 2015 2014 FHLB-Pittsburgh borrowings $ 4,500 $ 0 Customer repurchase agreements 5,744 5,537 Total short-term borrowings $ 10,244 $ 5,537
Schedule of Long-term Debt Instruments [Table Text Block]	(In Thousands) Sept. 30, Dec. 31 2015 2014 FHLB-Pittsburgh borrowings $ 11,842 $ 12,060 Repurchase agreements 51,000 61,000 Total long-term borrowings $ 62,842 $ 73,060
Schedule of Maturities of Long-term Debt [Table Text Block]	(In Thousands) Sept. 30, Dec. 31 2015 2014 Loan maturing in 2016 with a rate of 6.86% $ 70 $ 107 Loan maturing in 2017 with a rate of 6.83% 12 16 Loan maturing in 2017 with a rate of 3.81% 10,000 10,000 Loan maturing in 2020 with a rate of 4.79% 863 987 Loan maturing in 2025 with a rate of 4.91% 897 950 Total long-term FHLB-Pittsburgh borrowings $ 11,842 $ 12,060 (In Thousands) Sept. 30, Dec. 31 2015 2014 Agreement maturing in 2017 with a rate of 3.595% $ 27,000 $ 27,000 Agreement maturing in 2017 with a rate of 4.265% 24,000 34,000 Total long-term repurchase agreements $ 51,000 $ 61,000
Schedule of Underlying Assets of Repurchase Agreements when Amount of Repurchase Agreements Exceeds 10 Percent of Assets [Table Text Block]	(In Thousands) September 30, December 31, 2015 2014 Mortgage-backed securities $ 19,181 $ 24,114 Collateralized mortgage obligations, Issued by U.S. Government agencies 43,272 46,868 Total $ 62,453 $ 70,982

Note 9 - Defined Benefit Plans

Note 9 - Defined Benefit Plans (Tables)	9 Months Ended
	Sep. 30, 2015
Compensation and Retirement Disclosure [Abstract]
Schedule of Defined Benefit Plans Disclosures [Table Text Block]	(In Thousands) Pension Postretirement Nine Months Ended Nine Months Ended Sept. 30, Sept. 30, 2015 2014 2015 2014 Service cost $ 0 $ 0 $ 29 $ 26 Interest cost 27 55 42 43 Expected return on plan assets (34 ) (66 ) 0 0 Amortization of prior service cost 0 0 (22 ) (23 ) Recognized net actuarial loss 11 11 0 0 Net periodic benefit cost $ 4 $ 0 $ 49 $ 46 (In Thousands) Pension Postretirement Three Months Ended Three Months Ended Sept. 30, Sept. 30, 2015 2014 2015 2014 Service cost $ 0 $ 0 $ 10 $ 9 Interest cost 9 18 14 14 Expected return on plan assets (11 ) (22 ) 0 0 Amortization of prior service cost 0 0 (7 ) (7 ) Recognized net actuarial loss 4 3 0 0 Net periodic benefit cost $ 2 $ (1 ) $ 17 $ 16

Note 10 - Stock-based Compens31

Note 10 - Stock-based Compensation Plans (Tables)	9 Months Ended
	Sep. 30, 2015
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]	2014 Fair value of each option granted $ 5.50 Volatility 39 % Expected option lives (years) 8 Risk-free interest rate 2.85 % Dividend yield 4.33 %
Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table Text Block]	(In Thousands) 3 Months Ended 9 Months Ended Sept. 30, Sept. 30, Sept. 30, Sept. 30, 2015 2014 2015 2014 Stock options $ 0 $ 0 $ 0 $ 154 Restricted stock 152 79 459 309 Total $ 152 $ 79 $ 459 $ 463

Note 11 - Income Taxes (Tables)

Note 11 - Income Taxes (Tables)	9 Months Ended
	Sep. 30, 2015
Income Tax Disclosure [Abstract]
Schedule of Deferred Tax Assets and Liabilities [Table Text Block]	Sept. 30, Dec. 31, (In Thousands) 2015 2014 Deferred tax assets: Net realized losses on securities $ 136 $ 144 Allowance for loan losses 2,596 2,568 Credit for alternative minimum tax paid 0 537 Other deferred tax assets 2,380 2,595 Total deferred tax assets 5,112 5,844 Deferred tax liabilities: Unrealized holding gains on securities 3,293 2,844 Defined benefit plans - ASC 835 5 43 Bank premises and equipment 921 1,134 Core deposit intangibles 12 18 Other deferred tax liabilities 119 137 Total deferred tax liabilities 4,350 4,176 Deferred tax asset, net $ 762 $ 1,668
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]	Three Months Ended Nine Months Ended (In thousands) Sept. 30, Sept. 30, 2015 2014 2015 2014 Income before income tax provision $ 5,629 $ 5,678 $ 16,482 $ 16,928 Income tax provision 1,395 1,411 4,076 4,210 Effective tax rate 24.78 % 24.85 % 24.73 % 24.87 %

Note 2 - Per Share Data (Detail

Note 2 - Per Share Data (Details) - shares	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Employee Stock Option [Member]
Note 2 - Per Share Data (Details) [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	47,974	137,873	66,351	169,728

Note 2 - Per Share Data (Deta34

Note 2 - Per Share Data (Details) - Net Income Per Share - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Net Income Per Share [Abstract]
Net income (in Dollars)	$ 4,234,000	$ 4,267,000	$ 12,406,000	$ 12,718,000
Weighted average common shares - basic	12,200,129	12,399,482	12,222,557	12,419,538
Earnings per share – basic (in Dollars per share)	$ 0.35	$ 0.34	$ 1.02	$ 1.02
Dilutive effect of potential common stock arising from stock options:
Exercise of outstanding stock options	204,449	222,344	213,511	233,579
Hypothetical share repurchase	(184,248)	(201,826)	(192,322)	(212,200)
Weighted average common shares - diluted	12,220,330	12,420,000	12,243,746	12,440,917
Earnings per share – diluted (in Dollars per share)	$ 0.35	$ 0.34	$ 1.01	$ 1.02

Note 2 - Per Share Data (Deta35

Note 2 - Per Share Data (Details) - Net Income Per Share (Parentheticals) - $ / shares	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Net Income Per Share [Abstract]
Hypothetical share repurchase	$ 19.90	$ 19.33	$ 19.94	$ 19.28

Note 3 - Comprehensive Income36

Note 3 - Comprehensive Income (Details) - Components of Other Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Unrealized gains on available-for-sale securities:
Unrealized holding gains (losses) on available-for-sale securities, before tax amount	$ 3,216	$ (1,357)	$ 2,369	$ 8,500
Unrealized holding gains (losses) on available-for-sale securities, income tax effect	(1,126)	475	(829)	(2,975)
Unrealized holding gains (losses) on available-for-sale securities, net of tax amount	2,090	(882)	1,540	5,525
Reclassification adjustment for (gains) realized in income, before tax amount	(79)	(760)	(1,085)	(894)
Reclassification adjustment for (gains) realized in income, income tax effect	28	266	380	313
Reclassification adjustment for (gains) realized in income, net of tax amount	(51)	(494)	(705)	(581)
Other comprehensive gain on available-for-sale securities, before tax amount	3,137	(2,117)	1,284	7,606
Other comprehensive gain on available-for-sale securities, income tax effect	(1,098)	741	(449)	(2,662)
Other comprehensive gain on available-for-sale securities, net of tax amount	2,039	(1,376)	835	4,944
Unfunded pension and postretirement obligations:
Changes from plan amendments and actuarial gains and losses included in other comprehensive income, before tax amount	0	0	(100)	144
Changes from plan amendments and actuarial gains and losses included in other comprehensive income, income tax effect	0	0	35	(50)
Changes from plan amendments and actuarial gains and losses included in other comprehensive income, net of tax amount	0	0	(65)	94
Amortization of net transition obligation, prior service cost and net actuarial loss included in net periodic benefit cost, before tax amount	(3)	(4)	(11)	(12)
Amortization of net transition obligation, prior service cost and net actuarial loss included in net periodic benefit cost, income tax effect	0	1	3	4
Amortization of net transition obligation, prior service cost and net actuarial loss included in net periodic benefit cost, net of tax amount	(3)	(3)	(8)	(8)
Other comprehensive (loss) gain on unfunded retirement obligations, before tax amount	(3)	(4)	(111)	132
Other comprehensive gain on unfunded retirement obligations, income tax effect	0	1	38	(46)
Other comprehensive gain on unfunded retirement obligations, net of tax amount	(3)	(3)	(73)	86
Total other comprehensive gain, before tax amount	3,134	(2,121)	1,173	7,738
Total other comprehensive gain, income tax effect	(1,098)	742	(411)	(2,708)
Net other comprehensive income (loss)	$ 2,036	$ (1,379)	$ 762	$ 5,030

Note 3 - Comprehensive Income37

Note 3 - Comprehensive Income (Details) - Changes in the Components of Accumulated Other Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Nine Months Ended Sept. 30, 2015
Balance, beginning of period			$ 5,360
Other comprehensive income (loss)	$ 2,036	$ (1,379)	762	$ 5,030
Balance, end of period	6,122		6,122
Accumulated Net Investment Gain (Loss) Attributable to Parent [Member]
Nine Months Ended Sept. 30, 2015
Balance, beginning of period	4,077	5,316	5,281	(1,004)
Other comprehensive income (loss) before reclassifications	2,090	(882)	1,540	5,525
Amounts reclassified from accumulated other comprehensive income	(51)	(494)	(705)	(581)
Other comprehensive income (loss)	2,039	(1,376)	835	4,944
Balance, end of period	6,116	3,940	6,116	3,940
Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]
Nine Months Ended Sept. 30, 2015
Balance, beginning of period	9	100	79	11
Other comprehensive income (loss) before reclassifications	0	0	(65)	94
Amounts reclassified from accumulated other comprehensive income	(3)	(3)	(8)	(8)
Other comprehensive income (loss)	(3)	(3)	(73)	86
Balance, end of period	6	97	6	97
AOCI Attributable to Parent [Member]
Nine Months Ended Sept. 30, 2015
Balance, beginning of period	4,086	5,416	5,360	(993)
Other comprehensive income (loss) before reclassifications	2,090	(882)	1,475	5,619
Amounts reclassified from accumulated other comprehensive income	(54)	(497)	(713)	(589)
Other comprehensive income (loss)	2,036	(1,379)	762	5,030
Balance, end of period	$ 6,122	$ 4,037	$ 6,122	$ 4,037

Note 3 - Comprehensive Income38

Note 3 - Comprehensive Income (Details) - Amounts Reclassified Out of Each Component of OCI - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Unrealized gains and losses on available-for-sale securities	$ (79,000)	$ (760,000)	$ (1,085,000)	$ (894,000)
Income tax provision	1,395,000	1,411,000	4,076,000	4,210,000
Net income	4,234,000	4,267,000	12,406,000	12,718,000
Amortization of defined benefit pension and postretirement items:
Total before tax	5,629,000	5,678,000	16,482,000	16,928,000
Reclassification out of Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Net income	(54,000)	(497,000)	(713,000)	(589,000)
Reclassification out of Accumulated Other Comprehensive Income [Member] | Accumulated Net Investment Gain (Loss) Attributable to Parent [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Unrealized gains and losses on available-for-sale securities	(79,000)	(760,000)	(1,085,000)	(894,000)
Income tax provision	28,000	266,000	380,000	313,000
Net income	(51,000)	(494,000)	(705,000)	(581,000)
Reclassification out of Accumulated Other Comprehensive Income [Member] | Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Income tax provision	0	1,000	3,000	4,000
Net income	(3,000)	(3,000)	(8,000)	(8,000)
Amortization of defined benefit pension and postretirement items:
Prior service cost	(7,000)	(7,000)	(22,000)	(23,000)
Actuarial loss	4,000	3,000	11,000	11,000
Total before tax	$ (3,000)	$ (4,000)	$ (11,000)	$ (12,000)

Note 4 - Cash and Due from Ba39

Note 4 - Cash and Due from Banks (Details) - USD ($)	Sep. 30, 2015	Dec. 31, 2014
Cash and Cash Equivalents [Abstract]
Restricted Cash and Cash Equivalents, Current	$ 15,226,000	$ 16,853,000

Note 4 - Cash and Due from Ba40

Note 4 - Cash and Due from Banks (Details) - Cash and Due From Banks - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Cash and Due from Banks [Abstract]
Cash and cash equivalents	$ 27,793	$ 31,619
Certificates of deposit	4,428	4,428
Total cash and due from banks	$ 32,221	$ 36,047

Note 5 - Fair Value Measureme41

Note 5 - Fair Value Measurements and Fair Values of Financial Instruments (Details) - Assets Measured at Fair Value - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
AVAILABLE-FOR-SALE SECURITIES:
Available-for-sale securities	$ 461,713	$ 516,807
Nonrecurring fair value measurements
Impaired loans with a valuation allowance	1,963	3,241
Valuation allowance	(462)	(769)
Impaired loans, net	1,963	3,241
US Government Agencies Debt Securities [Member]
AVAILABLE-FOR-SALE SECURITIES:
Available-for-sale securities	15,621	26,676
Obligations of States and Political Subdivisions, Tax-exempt [Member]
AVAILABLE-FOR-SALE SECURITIES:
Available-for-sale securities	112,396	124,839
Obligations of States and Political Subdivisions, Taxable [Member]
AVAILABLE-FOR-SALE SECURITIES:
Available-for-sale securities	35,124	33,878
Collateralized Mortgage Backed Securities [Member]
AVAILABLE-FOR-SALE SECURITIES:
Available-for-sale securities	72,697	83,903
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member]
AVAILABLE-FOR-SALE SECURITIES:
Available-for-sale securities	218,052	238,823
Collateralized Debt Obligations [Member]
AVAILABLE-FOR-SALE SECURITIES:
Available-for-sale securities	34	34
Debt Securities [Member]
AVAILABLE-FOR-SALE SECURITIES:
Available-for-sale securities	453,924	508,153
Equity Securities [Member]
AVAILABLE-FOR-SALE SECURITIES:
Available-for-sale securities	7,789	8,654
Estimate of Fair Value Measurement [Member]
AVAILABLE-FOR-SALE SECURITIES:
Available-for-sale securities	461,713	516,807
Estimate of Fair Value Measurement [Member] | Fair Value, Measurements, Recurring [Member]
AVAILABLE-FOR-SALE SECURITIES:
Available-for-sale securities	461,713	516,807
Obligations of states and political subdivisions:
Servicing rights	1,279	1,281
Total recurring fair value measurements	462,992	518,088
Estimate of Fair Value Measurement [Member] | Fair Value, Measurements, Nonrecurring [Member]
Nonrecurring fair value measurements
Impaired loans with a valuation allowance	1,963	3,241
Valuation allowance	(462)	(769)
Impaired loans, net	1,501	2,472
Foreclosed assets held for sale	1,363	1,189
Total nonrecurring fair value measurements	2,864	3,661
Estimate of Fair Value Measurement [Member] | US Government Agencies Debt Securities [Member] | Fair Value, Measurements, Recurring [Member]
AVAILABLE-FOR-SALE SECURITIES:
Available-for-sale securities	15,621	26,676
Estimate of Fair Value Measurement [Member] | Obligations of States and Political Subdivisions, Tax-exempt [Member] | Fair Value, Measurements, Recurring [Member]
AVAILABLE-FOR-SALE SECURITIES:
Available-for-sale securities	112,396	124,839
Estimate of Fair Value Measurement [Member] | Obligations of States and Political Subdivisions, Taxable [Member] | Fair Value, Measurements, Recurring [Member]
AVAILABLE-FOR-SALE SECURITIES:
Available-for-sale securities	35,124	33,878
Estimate of Fair Value Measurement [Member] | Collateralized Mortgage Backed Securities [Member] | Fair Value, Measurements, Recurring [Member]
AVAILABLE-FOR-SALE SECURITIES:
Available-for-sale securities	72,697	83,903
Estimate of Fair Value Measurement [Member] | Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member] | Fair Value, Measurements, Recurring [Member]
AVAILABLE-FOR-SALE SECURITIES:
Available-for-sale securities	218,052	238,823
Estimate of Fair Value Measurement [Member] | Collateralized Debt Obligations [Member] | Fair Value, Measurements, Recurring [Member]
AVAILABLE-FOR-SALE SECURITIES:
Available-for-sale securities	34	34
Estimate of Fair Value Measurement [Member] | Debt Securities [Member] | Fair Value, Measurements, Recurring [Member]
AVAILABLE-FOR-SALE SECURITIES:
Available-for-sale securities	453,924	508,153
Estimate of Fair Value Measurement [Member] | Equity Securities [Member] | Fair Value, Measurements, Recurring [Member]
AVAILABLE-FOR-SALE SECURITIES:
Available-for-sale securities	7,789	8,654
Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Recurring [Member]
AVAILABLE-FOR-SALE SECURITIES:
Available-for-sale securities	7,789	8,654
Obligations of states and political subdivisions:
Servicing rights	0	0
Total recurring fair value measurements	7,789	8,654
Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Nonrecurring fair value measurements
Impaired loans with a valuation allowance	0	0
Valuation allowance	0	0
Impaired loans, net	0	0
Foreclosed assets held for sale	0	0
Total nonrecurring fair value measurements	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] | Obligations of States and Political Subdivisions, Tax-exempt [Member] | Fair Value, Measurements, Recurring [Member]
AVAILABLE-FOR-SALE SECURITIES:
Available-for-sale securities	0	0
Fair Value, Inputs, Level 1 [Member] | Obligations of States and Political Subdivisions, Taxable [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] | Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member] | Fair Value, Measurements, Recurring [Member]
AVAILABLE-FOR-SALE SECURITIES:
Available-for-sale securities	0	0
Fair Value, Inputs, Level 1 [Member] | Collateralized Debt Obligations [Member] | Fair Value, Measurements, Recurring [Member]
AVAILABLE-FOR-SALE SECURITIES:
Available-for-sale securities	0	0
Fair Value, Inputs, Level 1 [Member] | Debt Securities [Member] | Fair Value, Measurements, Recurring [Member]
AVAILABLE-FOR-SALE SECURITIES:
Available-for-sale securities	0	0
Fair Value, Inputs, Level 1 [Member] | Equity Securities [Member] | Fair Value, Measurements, Recurring [Member]
AVAILABLE-FOR-SALE SECURITIES:
Available-for-sale securities	7,789	8,654
Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Recurring [Member]
AVAILABLE-FOR-SALE SECURITIES:
Available-for-sale securities	453,924	508,153
Obligations of states and political subdivisions:
Servicing rights	0	0
Total recurring fair value measurements	453,924	508,153
Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Nonrecurring fair value measurements
Impaired loans with a valuation allowance	0	0
Valuation allowance	0	0
Impaired loans, net	0	0
Foreclosed assets held for sale	0	0
Total nonrecurring fair value measurements	0	0
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	15,621	26,676
Fair Value, Inputs, Level 2 [Member] | Obligations of States and Political Subdivisions, Tax-exempt [Member] | Fair Value, Measurements, Recurring [Member]
AVAILABLE-FOR-SALE SECURITIES:
Available-for-sale securities	112,396	124,839
Fair Value, Inputs, Level 2 [Member] | Obligations of States and Political Subdivisions, Taxable [Member] | Fair Value, Measurements, Recurring [Member]
AVAILABLE-FOR-SALE SECURITIES:
Available-for-sale securities	35,124	33,878
Fair Value, Inputs, Level 2 [Member] | Collateralized Mortgage Backed Securities [Member] | Fair Value, Measurements, Recurring [Member]
AVAILABLE-FOR-SALE SECURITIES:
Available-for-sale securities	72,697	83,903
Fair Value, Inputs, Level 2 [Member] | Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member] | Fair Value, Measurements, Recurring [Member]
AVAILABLE-FOR-SALE SECURITIES:
Available-for-sale securities	218,052	238,823
Fair Value, Inputs, Level 2 [Member] | Collateralized Debt Obligations [Member] | Fair Value, Measurements, Recurring [Member]
AVAILABLE-FOR-SALE SECURITIES:
Available-for-sale securities	34	34
Fair Value, Inputs, Level 2 [Member] | Debt Securities [Member] | Fair Value, Measurements, Recurring [Member]
AVAILABLE-FOR-SALE SECURITIES:
Available-for-sale securities	453,924	508,153
Fair Value, Inputs, Level 2 [Member] | Equity Securities [Member] | Fair Value, Measurements, Recurring [Member]
AVAILABLE-FOR-SALE SECURITIES:
Available-for-sale securities	0	0
Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Recurring [Member]
AVAILABLE-FOR-SALE SECURITIES:
Available-for-sale securities	0	0
Obligations of states and political subdivisions:
Servicing rights	1,279	1,281
Total recurring fair value measurements	1,279	1,281
Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Nonrecurring fair value measurements
Impaired loans with a valuation allowance	1,963	3,241
Valuation allowance	(462)	(769)
Impaired loans, net	1,501	2,472
Foreclosed assets held for sale	1,363	1,189
Total nonrecurring fair value measurements	2,864	3,661
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] | Obligations of States and Political Subdivisions, Tax-exempt [Member] | Fair Value, Measurements, Recurring [Member]
AVAILABLE-FOR-SALE SECURITIES:
Available-for-sale securities	0	0
Fair Value, Inputs, Level 3 [Member] | Obligations of States and Political Subdivisions, Taxable [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] | Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member] | Fair Value, Measurements, Recurring [Member]
AVAILABLE-FOR-SALE SECURITIES:
Available-for-sale securities	0	0
Fair Value, Inputs, Level 3 [Member] | Collateralized Debt Obligations [Member] | Fair Value, Measurements, Recurring [Member]
AVAILABLE-FOR-SALE SECURITIES:
Available-for-sale securities	0	0
Fair Value, Inputs, Level 3 [Member] | Debt Securities [Member] | Fair Value, Measurements, Recurring [Member]
AVAILABLE-FOR-SALE SECURITIES:
Available-for-sale securities	0	0
Fair Value, Inputs, Level 3 [Member] | Equity Securities [Member] | Fair Value, Measurements, Recurring [Member]
AVAILABLE-FOR-SALE SECURITIES:
Available-for-sale securities	$ 0	$ 0

Note 5 - Fair Value Measureme42

Note 5 - Fair Value Measurements and Fair Values of Financial Instruments (Details) - Valuation Techniques and the Unobservable Inputs Used in Determining Fair Value - USD ($)	9 Months Ended	12 Months Ended
	Sep. 30, 2015	Dec. 31, 2014
Impaired loans:
Impaired loans	$ 1,963,000	$ 3,241,000
Valuation allowance	462,000	769,000
Residential Portfolio Segment [Member]
Foreclosed assets held for sale - real estate:
Foreclosed assets held for sale	654,000
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member]
Impaired loans:
Impaired loans	75,000	150,000
Valuation allowance	75,000	82,000
Commercial Portfolio Segment [Member] | Loans Secured by Farmland [Member]
Impaired loans:
Impaired loans	539,000	545,000
Valuation allowance	52,000	102,000
Servicing Rights Asset [Member] | Income Approach Valuation Technique [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Fair value	$ 1,279,000	$ 1,281,000
Discount rate	10.00%	12.00%
Weighted-average PSA	155.00%	156.00%
Servicing fees of loan balances	0.25%	0.25%
Servicing fees of payments are late	4.00%	4.00%
Late fees assessed	5.00%	5.00%
Miscellaneous fees per account per month	$ 1.94	$ 1.94
Monthly servicing cost per account	6	6
Additional monthly servicing cost per loan on loans more than 30 days delinquent	$ 24	$ 24
Of loans more than 30 days delinquent	1.50%	1.50%
Annual increase in servicing costs	3.00%	3.00%
Impaired loans:
Discount rate	10.00%	12.00%
Foreclosed assets held for sale - real estate:
Discount rate	10.00%	12.00%
Impaired Loans [Member]
Impaired loans:
Fair value	$ 1,501,000	$ 2,472,000
Impaired loans	1,963,000	3,241,000
Valuation allowance	462,000	769,000
Foreclosed assets held for sale - real estate:
Fair value	1,501,000	2,472,000
Impaired Loans [Member] | Commercial Portfolio Segment [Member] | Market Approach Valuation Technique [Member] | Real Estate Loan [Member]
Impaired loans:
Fair value	221,000	0
Impaired loans	319,000	16,000
Valuation allowance	98,000	16,000
Foreclosed assets held for sale - real estate:
Fair value	221,000	0
Impaired Loans [Member] | Commercial Portfolio Segment [Member] | Market Approach Valuation Technique [Member] | Commercial and Industrial [Member]
Impaired loans:
Fair value	0	68,000
Impaired loans	75,000	150,000
Valuation allowance	75,000	82,000
Foreclosed assets held for sale - real estate:
Fair value	0	68,000
Impaired Loans [Member] | Commercial Portfolio Segment [Member] | Market Approach Valuation Technique [Member] | Construction Loans [Member]
Impaired loans:
Fair value	0	1,604,000
Impaired loans	0	1,815,000
Valuation allowance	0	211,000
Foreclosed assets held for sale - real estate:
Fair value	0	1,604,000
Impaired Loans [Member] | Commercial Portfolio Segment [Member] | Market Approach Valuation Technique [Member] | Loans Secured by Farmland [Member]
Impaired loans:
Fair value	487,000	443,000
Impaired loans	539,000	545,000
Valuation allowance	52,000	102,000
Foreclosed assets held for sale - real estate:
Fair value	487,000	443,000
Foreclosed Assets Held-for-Sale [Member]
Impaired loans:
Fair value	1,363,000	1,189,000
Foreclosed assets held for sale - real estate:
Fair value	1,363,000	1,189,000
Foreclosed assets held for sale	1,363,000	1,189,000
Valuation allowance	0	0
Foreclosed Assets Held-for-Sale [Member] | Market Approach Valuation Technique [Member] | Land [Member]
Impaired loans:
Fair value	708,000	724,000
Foreclosed assets held for sale - real estate:
Fair value	708,000	724,000
Foreclosed assets held for sale	708,000	724,000
Valuation allowance	0	0
Foreclosed Assets Held-for-Sale [Member] | Residential Portfolio Segment [Member] | Market Approach Valuation Technique [Member]
Impaired loans:
Fair value	655,000	306,000
Foreclosed assets held for sale - real estate:
Fair value	655,000	306,000
Foreclosed assets held for sale	655,000	306,000
Valuation allowance	0	0
Foreclosed Assets Held-for-Sale [Member] | Commercial Portfolio Segment [Member] | Market Approach Valuation Technique [Member]
Impaired loans:
Fair value		159,000
Foreclosed assets held for sale - real estate:
Fair value		159,000
Foreclosed assets held for sale		159,000
Valuation allowance		0
Senior Lien [Member] | Residential Portfolio Segment [Member] | Real Estate Loan [Member]
Impaired loans:
Impaired loans	43,000	715,000
Valuation allowance	4,000	358,000
Senior Lien [Member] | Impaired Loans [Member] | Residential Portfolio Segment [Member] | Market Approach Valuation Technique [Member] | Real Estate Loan [Member]
Impaired loans:
Fair value	793,000	357,000
Impaired loans	1,030,000	715,000
Valuation allowance	237,000	358,000
Foreclosed assets held for sale - real estate:
Fair value	$ 793,000	$ 357,000
Weighted Average [Member] | Impaired Loans [Member] | Commercial Portfolio Segment [Member] | Market Approach Valuation Technique [Member] | Real Estate Loan [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Discount rate	46.00%	42.00%
Impaired loans:
Discount rate	46.00%	42.00%
Foreclosed assets held for sale - real estate:
Discount rate	46.00%	42.00%
Weighted Average [Member] | Impaired Loans [Member] | Commercial Portfolio Segment [Member] | Market Approach Valuation Technique [Member] | Commercial and Industrial [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Discount rate	31.00%	21.00%
Impaired loans:
Discount rate	31.00%	21.00%
Foreclosed assets held for sale - real estate:
Discount rate	31.00%	21.00%
Weighted Average [Member] | Impaired Loans [Member] | Commercial Portfolio Segment [Member] | Market Approach Valuation Technique [Member] | Construction Loans [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Discount rate	0.00%	30.00%
Impaired loans:
Discount rate	0.00%	30.00%
Foreclosed assets held for sale - real estate:
Discount rate	0.00%	30.00%
Weighted Average [Member] | Impaired Loans [Member] | Commercial Portfolio Segment [Member] | Market Approach Valuation Technique [Member] | Loans Secured by Farmland [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Discount rate	49.00%	40.00%
Impaired loans:
Discount rate	49.00%	40.00%
Foreclosed assets held for sale - real estate:
Discount rate	49.00%	40.00%
Weighted Average [Member] | Foreclosed Assets Held-for-Sale [Member] | Market Approach Valuation Technique [Member] | Land [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Discount rate	29.00%	29.00%
Impaired loans:
Discount rate	29.00%	29.00%
Foreclosed assets held for sale - real estate:
Discount rate	29.00%	29.00%
Weighted Average [Member] | Foreclosed Assets Held-for-Sale [Member] | Residential Portfolio Segment [Member] | Market Approach Valuation Technique [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Discount rate	19.00%	42.00%
Impaired loans:
Discount rate	19.00%	42.00%
Foreclosed assets held for sale - real estate:
Discount rate	19.00%	42.00%
Weighted Average [Member] | Foreclosed Assets Held-for-Sale [Member] | Commercial Portfolio Segment [Member] | Market Approach Valuation Technique [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Discount rate		23.00%
Impaired loans:
Discount rate		23.00%
Foreclosed assets held for sale - real estate:
Discount rate		23.00%
Weighted Average [Member] | Senior Lien [Member] | Impaired Loans [Member] | Residential Portfolio Segment [Member] | Market Approach Valuation Technique [Member] | Real Estate Loan [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Discount rate	41.00%	36.00%
Impaired loans:
Discount rate	41.00%	36.00%
Foreclosed assets held for sale - real estate:
Discount rate	41.00%	36.00%

Note 5 - Fair Value Measureme43

Note 5 - Fair Value Measurements and Fair Values of Financial Instruments (Details) - Reconciliation of Activity for Level 3 Assets Measured at Fair Value on a Recurring Basis - Fair Value, Inputs, Level 3 [Member] - Servicing Rights Asset [Member] - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Servicing rights balance, beginning of period	$ 1,209	$ 1,281	$ 1,281	$ 1,123
Issuances of servicing rights	57	32	135	138
Unrealized gains (losses) included in earnings	13	(17)	(137)	35
Servicing rights balance, end of period	$ 1,279	$ 1,296	$ 1,279	$ 1,296

Note 5 - Fair Value Measureme44

Note 5 - Fair Value Measurements and Fair Values of Financial Instruments (Details) - Estimated Fair Values, and Related Carrying Amounts, of the Financial Instruments - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014	Sep. 30, 2014	Dec. 31, 2013
Financial assets:
Cash and cash equi valents	$ 27,793	$ 31,619	$ 50,131	$ 38,591
Certificates of deposit	4,428	4,428
Available-for-sale securities	461,713	516,807
Loans held for sale	76	0
Loans, net	672,449	623,209
Accrued interest receivable	3,937	3,908
Financial liabilities:
Short-term borrowings	10,244	5,537
Long-term borrowings	62,842	73,060
Reported Value Measurement [Member]
Financial assets:
Available-for-sale securities	461,713	516,807
Estimate of Fair Value Measurement [Member]
Financial assets:
Available-for-sale securities	461,713	516,807
Fair Value, Inputs, Level 1 [Member] | Reported Value Measurement [Member]
Financial assets:
Cash and cash equi valents	27,793	31,619
Fair Value, Inputs, Level 1 [Member] | Estimate of Fair Value Measurement [Member]
Financial assets:
Cash and cash equi valents	27,793	31,619
Fair Value, Inputs, Level 2 [Member] | Reported Value Measurement [Member]
Financial assets:
Certificates of deposit	4,428	4,428
Restricted equity securities (included in Other Assets)	2,467	1,584
Loans held for sale	76	0
Accrued interest receivable	3,937	3,908
Financial liabilities:
Deposits with no stated maturity	730,929	729,052
Time deposits	230,183	238,937
Short-term borrowings	10,244	5,537
Long-term borrowings	62,842	73,060
Accrued interest payable	94	104
Fair Value, Inputs, Level 2 [Member] | Estimate of Fair Value Measurement [Member]
Financial assets:
Certificates of deposit	4,440	4,443
Restricted equity securities (included in Other Assets)	2,467	1,584
Loans held for sale	76	0
Accrued interest receivable	3,937	3,908
Financial liabilities:
Deposits with no stated maturity	730,929	729,052
Time deposits	230,552	239,712
Short-term borrowings	10,162	5,473
Long-term borrowings	66,689	78,866
Accrued interest payable	94	104
Fair Value, Inputs, Level 3 [Member] | Reported Value Measurement [Member]
Financial assets:
Loans, net	672,449	623,209
Servicing rights	1,279	1,281
Fair Value, Inputs, Level 3 [Member] | Estimate of Fair Value Measurement [Member]
Financial assets:
Loans, net	663,096	629,267
Servicing rights	$ 1,279	$ 1,281

Note 6 - Securities (Details)

Note 6 - Securities (Details) - USD ($)	3 Months Ended			9 Months Ended		12 Months Ended
	Sep. 30, 2015	Jun. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014	Dec. 31, 2014
Note 6 - Securities (Details) [Line Items]
Available-for-sale Securities Pledged as Collateral	$ 333,847,000			$ 333,847,000		$ 369,945,000
Available-for-sale Securities, Gross Realized Gains	156,000		$ 761,000	1,162,000	$ 1,103,000
Equity Securities [Member]
Note 6 - Securities (Details) [Line Items]
Available-for-sale Equity Securities, Accumulated Gross Unrealized Loss, before Tax	5,000			5,000
Available-for-sale Securities, Gross Realized Gains	0	$ 2,015	$ 289,000	476,000	$ 363,000
Federal Home Loan Bank of Pittsburgh [Member] | Other Assets [Member]
Note 6 - Securities (Details) [Line Items]
Federal Home Loan Bank Stock	$ 2,337,000			2,337,000		1,454,000
Federal Home Loan Bank of Pittsburgh [Member] | FHLB Stock [Member]
Note 6 - Securities (Details) [Line Items]
Other than Temporary Impairment Losses, Investments				$ 0		$ 0

Note 6 - Securities (Details) -

Note 6 - Securities (Details) - Available-for-sale Securities - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale securities, amortized cost	$ 452,304	$ 508,682
Available-for-sale securities, gross unrealized holding gains	10,581	11,377
Available-for-sale securities, gross unrealized holding losses	(1,172)	(3,252)
Available-for-sale securities, fair value	461,713	516,807
US Government Agencies Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale securities, amortized cost	15,664	27,221
Available-for-sale securities, gross unrealized holding gains	41	38
Available-for-sale securities, gross unrealized holding losses	(84)	(583)
Available-for-sale securities, fair value	15,621	26,676
Obligations of States and Political Subdivisions, Tax-exempt [Member]
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale securities, amortized cost	108,115	120,086
Available-for-sale securities, gross unrealized holding gains	4,361	5,134
Available-for-sale securities, gross unrealized holding losses	(80)	(381)
Available-for-sale securities, fair value	112,396	124,839
Obligations of States and Political Subdivisions, Taxable [Member]
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale securities, amortized cost	34,464	33,637
Available-for-sale securities, gross unrealized holding gains	672	415
Available-for-sale securities, gross unrealized holding losses	(12)	(174)
Available-for-sale securities, fair value	35,124	33,878
Collateralized Mortgage Backed Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale securities, amortized cost	71,681	82,479
Available-for-sale securities, gross unrealized holding gains	1,116	1,493
Available-for-sale securities, gross unrealized holding losses	(100)	(69)
Available-for-sale securities, fair value	72,697	83,903
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member]
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale securities, amortized cost	216,981	239,620
Available-for-sale securities, gross unrealized holding gains	1,962	1,239
Available-for-sale securities, gross unrealized holding losses	(891)	(2,036)
Available-for-sale securities, fair value	218,052	238,823
Collateralized Debt Obligations [Member]
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale securities, amortized cost	34	34
Available-for-sale securities, gross unrealized holding gains	0	0
Available-for-sale securities, gross unrealized holding losses	0	0
Available-for-sale securities, fair value	34	34
Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale securities, amortized cost	446,939	503,077
Available-for-sale securities, gross unrealized holding gains	8,152	8,319
Available-for-sale securities, gross unrealized holding losses	(1,167)	(3,243)
Available-for-sale securities, fair value	453,924	508,153
Equity Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale securities, amortized cost	5,365	5,605
Available-for-sale securities, gross unrealized holding gains	2,429	3,058
Available-for-sale securities, gross unrealized holding losses	(5)	(9)
Available-for-sale securities, fair value	$ 7,789	$ 8,654

Note 6 - Securities (Details)47

Note 6 - Securities (Details) - Available-for-sale Securities With Unrealized Loss Positions - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Note 6 - Securities (Details) - Available-for-sale Securities With Unrealized Loss Positions [Line Items]
Available-for-sale securities with unrealized loss positions, less than 12 months, fair value	$ 37,825	$ 75,084
Available-for-sale securities with unrealized loss positions, less than 12 months, unrealized losses	(167)	(716)
Available-for-sale securities with unrealized loss positions, 12 months or more, fair value	69,365	105,227
Available-for-sale securities with unrealized loss positions, 12 months or more, unrealized losses	(1,005)	(2,536)
Available-for-sale securities with unrealized loss positions, fair value	107,190	180,311
Available-for-sale securities with unrealized loss positions, unrealized losses	(1,172)	(3,252)
US Government Agencies Debt Securities [Member]
Note 6 - Securities (Details) - Available-for-sale Securities With Unrealized Loss Positions [Line Items]
Available-for-sale securities with unrealized loss positions, less than 12 months, fair value	0	0
Available-for-sale securities with unrealized loss positions, less than 12 months, unrealized losses	0	0
Available-for-sale securities with unrealized loss positions, 12 months or more, fair value	7,961	24,020
Available-for-sale securities with unrealized loss positions, 12 months or more, unrealized losses	(84)	(583)
Available-for-sale securities with unrealized loss positions, fair value	7,961	24,020
Available-for-sale securities with unrealized loss positions, unrealized losses	(84)	(583)
Obligations of States and Political Subdivisions, Tax-exempt [Member]
Note 6 - Securities (Details) - Available-for-sale Securities With Unrealized Loss Positions [Line Items]
Available-for-sale securities with unrealized loss positions, less than 12 months, fair value	8,445	11,898
Available-for-sale securities with unrealized loss positions, less than 12 months, unrealized losses	(26)	(289)
Available-for-sale securities with unrealized loss positions, 12 months or more, fair value	2,445	6,991
Available-for-sale securities with unrealized loss positions, 12 months or more, unrealized losses	(54)	(92)
Available-for-sale securities with unrealized loss positions, fair value	10,890	18,889
Available-for-sale securities with unrealized loss positions, unrealized losses	(80)	(381)
Obligations of States and Political Subdivisions, Taxable [Member]
Note 6 - Securities (Details) - Available-for-sale Securities With Unrealized Loss Positions [Line Items]
Available-for-sale securities with unrealized loss positions, less than 12 months, fair value	1,343	4,240
Available-for-sale securities with unrealized loss positions, less than 12 months, unrealized losses	(3)	(22)
Available-for-sale securities with unrealized loss positions, 12 months or more, fair value	2,610	9,159
Available-for-sale securities with unrealized loss positions, 12 months or more, unrealized losses	(9)	(152)
Available-for-sale securities with unrealized loss positions, fair value	3,953	13,399
Available-for-sale securities with unrealized loss positions, unrealized losses	(12)	(174)
Collateralized Mortgage Backed Securities [Member]
Note 6 - Securities (Details) - Available-for-sale Securities With Unrealized Loss Positions [Line Items]
Available-for-sale securities with unrealized loss positions, less than 12 months, fair value	10,968	0
Available-for-sale securities with unrealized loss positions, less than 12 months, unrealized losses	(68)	0
Available-for-sale securities with unrealized loss positions, 12 months or more, fair value	3,708	4,160
Available-for-sale securities with unrealized loss positions, 12 months or more, unrealized losses	(32)	(69)
Available-for-sale securities with unrealized loss positions, fair value	14,676	4,160
Available-for-sale securities with unrealized loss positions, unrealized losses	(100)	(69)
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member]
Note 6 - Securities (Details) - Available-for-sale Securities With Unrealized Loss Positions [Line Items]
Available-for-sale securities with unrealized loss positions, less than 12 months, fair value	17,004	58,812
Available-for-sale securities with unrealized loss positions, less than 12 months, unrealized losses	(65)	(396)
Available-for-sale securities with unrealized loss positions, 12 months or more, fair value	52,641	60,897
Available-for-sale securities with unrealized loss positions, 12 months or more, unrealized losses	(826)	(1,640)
Available-for-sale securities with unrealized loss positions, fair value	69,645	119,709
Available-for-sale securities with unrealized loss positions, unrealized losses	(891)	(2,036)
Debt Securities [Member]
Note 6 - Securities (Details) - Available-for-sale Securities With Unrealized Loss Positions [Line Items]
Available-for-sale securities with unrealized loss positions, less than 12 months, fair value	37,760	74,950
Available-for-sale securities with unrealized loss positions, less than 12 months, unrealized losses	(162)	(707)
Available-for-sale securities with unrealized loss positions, 12 months or more, fair value	69,365	105,227
Available-for-sale securities with unrealized loss positions, 12 months or more, unrealized losses	(1,005)	(2,536)
Available-for-sale securities with unrealized loss positions, fair value	107,125	180,177
Available-for-sale securities with unrealized loss positions, unrealized losses	(1,167)	(3,243)
Equity Securities [Member]
Note 6 - Securities (Details) - Available-for-sale Securities With Unrealized Loss Positions [Line Items]
Available-for-sale securities with unrealized loss positions, less than 12 months, fair value	65	134
Available-for-sale securities with unrealized loss positions, less than 12 months, unrealized losses	(5)	(9)
Available-for-sale securities with unrealized loss positions, 12 months or more, fair value	0	0
Available-for-sale securities with unrealized loss positions, 12 months or more, unrealized losses	0	0
Available-for-sale securities with unrealized loss positions, fair value	65	134
Available-for-sale securities with unrealized loss positions, unrealized losses	$ (5)	$ (9)

Note 6 - Securities (Details)48

Note 6 - Securities (Details) - Gross Realized Gains and Losses from Available-for-sale Securities - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Gross Realized Gains and Losses from Available-for-sale Securities [Abstract]
Gross realized gains from sales	$ 156	$ 761	$ 1,162	$ 1,103
Gross realized losses from sales	(77)	(1)	(77)	(209)
Net realized gains	$ 79	$ 760	$ 1,085	$ 894

Note 6 - Securities (Details)49

Note 6 - Securities (Details) - Available-for-sale Debt Securities by Contractual Maturity $ in Thousands	Sep. 30, 2015USD ($)
Note 6 - Securities (Details) - Available-for-sale Debt Securities by Contractual Maturity [Line Items]
Due in one year or less	$ 7,941
Due in one year or less	8,013
Due from one year through five years	55,420
Due from one year through five years	56,844
Due from five years through ten years	59,723
Due from five years through ten years	60,867
Due after ten years	35,193
Due after ten years	37,451
Subtotal	158,277
Subtotal	163,175
Total	446,939
Total	453,924
Collateralized Mortgage Obligations [Member]
Note 6 - Securities (Details) - Available-for-sale Debt Securities by Contractual Maturity [Line Items]
Available-for-sale debt securities, amortized cost	71,681
Available-for-sale debt securities, fair value	72,697
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member]
Note 6 - Securities (Details) - Available-for-sale Debt Securities by Contractual Maturity [Line Items]
Available-for-sale debt securities, amortized cost	216,981
Available-for-sale debt securities, fair value	$ 218,052

Note 7 - Loans (Details)

Note 7 - Loans (Details)	1 Months Ended	3 Months Ended			9 Months Ended		12 Months Ended
	Jul. 31, 2015	Sep. 30, 2015USD ($)	Sep. 30, 2014USD ($)	Jun. 30, 2014USD ($)	Sep. 30, 2015USD ($)	Sep. 30, 2014USD ($)	Dec. 31, 2014USD ($)	Jun. 30, 2015USD ($)	Dec. 31, 2013USD ($)
Note 7 - Loans (Details) [Line Items]
Financing Receivable, Allowance for Credit Losses		$ 7,416,000	$ 7,449,000	$ 7,267,000	$ 7,416,000	$ 7,449,000	$ 7,336,000	$ 7,300,000	$ 8,663,000
Financing Receivable, Modifications, Number of Contracts		0	0
Allowance for Credit Losses, Change in Method of Calculating Impairment		$ 0	$ 0		0	0
Financing Receivables, Impaired, Troubled Debt Restructuring, Write-down				1,486,000
Financing Receivable, Modifications, Subsequent Default, Number of Contracts			0
Mortgage Loans in Process of Foreclosure, Amount		1,485,000			1,485,000
Unfunded Loan Commitment [Member]
Note 7 - Loans (Details) [Line Items]
Financing Receivable, Allowance for Credit Losses		0			0		0
Commercial Portfolio Segment [Member]
Note 7 - Loans (Details) [Line Items]
Financing Receivable, Allowance for Credit Losses		3,351,000	$ 3,211,000	3,049,000	3,351,000	3,211,000	3,143,000	3,183,000	4,367,000
Commercial Portfolio Segment [Member] | Real Estate Loan [Member]
Note 7 - Loans (Details) [Line Items]
Financing Receivable, Allowance for Credit Losses		1,731,000	1,836,000	1,896,000	1,731,000	$ 1,836,000	1,758,000	1,692,000	3,123,000
Financing Receivable, Modifications, Number of Contracts						5
Financing Receivable, Modifications, Subsequent Default, Number of Contracts						1
Residential Portfolio Segment [Member]
Note 7 - Loans (Details) [Line Items]
Financing Receivable, Allowance for Credit Losses		3,515,000	3,733,000	3,696,000	3,515,000	$ 3,733,000	3,653,000	3,586,000	3,705,000
Real Estate Acquired Through Foreclosure		654,000			$ 654,000
Reduction in Payment [Member] | Commercial Portfolio Segment [Member]
Note 7 - Loans (Details) [Line Items]
Financing Receivable, Modifications, Number of Contracts						6
Allowance for Credit Losses, Change in Method of Calculating Impairment			0			$ 0			1,552,000
Financing Receivable, Modification, Reduced Payment Period						15 months
Financing Receivable, Modifications, Recorded Investment			5,273,000			$ 5,273,000
Reduction in Payment [Member] | Commercial Portfolio Segment [Member] | Subsequent Event [Member]
Note 7 - Loans (Details) [Line Items]
Financing Receivable, Modification, Reduced Payment Period	12 months
Secured by Real Estate Member] | Commercial Portfolio Segment [Member]
Note 7 - Loans (Details) [Line Items]
Concentration Risk, Percentage					55.00%
Senior Lien [Member] | Residential Portfolio Segment [Member] | Real Estate Loan [Member]
Note 7 - Loans (Details) [Line Items]
Financing Receivable, Allowance for Credit Losses		$ 2,651,000	2,959,000	$ 2,966,000	$ 2,651,000	$ 2,959,000	$ 2,941,000	$ 2,775,000	$ 2,974,000
Financing Receivable, Modifications, Number of Contracts					1	3
Financing Receivable, Modifications, Subsequent Default, Number of Contracts		1			2	2
Senior Lien [Member] | Reduction in Payment [Member] | Residential Portfolio Segment [Member] | Real Estate Loan [Member]
Note 7 - Loans (Details) [Line Items]
Financing Receivable, Modifications, Number of Contracts						1
Senior Lien [Member] | Interest Only Period [Member] | Residential Portfolio Segment [Member] | Real Estate Loan [Member]
Note 7 - Loans (Details) [Line Items]
Financing Receivable, Modifications, Number of Contracts						1
Senior Lien [Member] | Reduction in Payment Amount and Interest Rate [Member] | Residential Portfolio Segment [Member] | Real Estate Loan [Member]
Note 7 - Loans (Details) [Line Items]
Financing Receivable, Modifications, Number of Contracts						1
Loans Receivable [Member] | Credit Availability Concentration Risk [Member]
Note 7 - Loans (Details) [Line Items]
Concentration Risk, Percentage					0.00%		0.00%
Subsequent Default [Member]
Note 7 - Loans (Details) [Line Items]
Allowance for Credit Losses, Change in Method of Calculating Impairment		$ 0	$ 0		$ 0	$ 0
Subsequent Default [Member] | Senior Lien [Member] | Reduction in Payment [Member] | Residential Portfolio Segment [Member] | Real Estate Loan [Member]
Note 7 - Loans (Details) [Line Items]
Financing Receivable, Allowance for Credit Losses		0			0
Minimum [Member]
Note 7 - Loans (Details) [Line Items]
Financing Receivable, Individually Evaluated for Impairment, Threshold With Extension of Credit		200,000			200,000
Financing Receivable, Individually Evaluated for Impairment, Estimated Loss Trigger		100,000			100,000
Maximum [Member]
Note 7 - Loans (Details) [Line Items]
Financing Receivable, Individually Evaluated for Impairment, Threshold With Estimated Loss		$ 200,000			$ 200,000

Note 7 - Loans (Details) - Loan

Note 7 - Loans (Details) - Loans Receivable - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	$ 679,865	$ 630,545
Less: allowance for loan losses	(7,416)	(7,336)
Loans, net	672,449	623,209
Residential Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	380,915	366,416
Residential Portfolio Segment [Member] | Home Equity Line of Credit1 [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	38,585	36,629
Residential Portfolio Segment [Member] | Construction Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	23,633	16,739
Residential Portfolio Segment [Member] | Senior Lien [Member] | Real Estate Loan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	298,096	291,882
Residential Portfolio Segment [Member] | Junior Lien [Member] | Real Estate Loan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	20,601	21,166
Commercial Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	288,790	253,895
Commercial Portfolio Segment [Member] | Real Estate Loan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	135,760	145,878
Commercial Portfolio Segment [Member] | Construction Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	6,852	6,938
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	72,011	50,157
Commercial Portfolio Segment [Member] | Political Subdivisions [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	40,186	17,534
Commercial Portfolio Segment [Member] | Loans Secured by Farmland [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	7,521	7,916
Commercial Portfolio Segment [Member] | Multi-family (5 or more) Residential [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	9,181	8,917
Commercial Portfolio Segment [Member] | Agricultural Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	4,588	3,221
Commercial Portfolio Segment [Member] | Other Commercial Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	12,691	13,334
Consumer Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	$ 10,160	$ 10,234

Note 7 - Loans (Details) - Allo

Note 7 - Loans (Details) - Allowance for Loan Losses - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Allowance for Loan Losses:
Allowance for loan losses	$ 7,300	$ 7,267	$ 7,336	$ 8,663
Allowance for loan losses, charge-offs	(197)	(61)	(496)	(1,881)
Allowance for loan losses, recoveries	11	25	50	314
Allowance for loan losses, provision (credit)	302	218	526	353
Allowance for loan losses	7,416	7,449	7,416	7,449
Residential Portfolio Segment [Member]
Allowance for Loan Losses:
Allowance for loan losses	3,586	3,696	3,653	3,705
Allowance for loan losses, charge-offs	(54)	(37)	(191)	(96)
Allowance for loan losses, recoveries	0	12	1	13
Allowance for loan losses, provision (credit)	(17)	62	52	111
Allowance for loan losses	3,515	3,733	3,515	3,733
Residential Portfolio Segment [Member] | Home Equity Line of Credit1 [Member]
Allowance for Loan Losses:
Allowance for loan losses	344	277	322	269
Allowance for loan losses, charge-offs	0	0	0	0
Allowance for loan losses, recoveries	0	0	0	0
Allowance for loan losses, provision (credit)	(5)	11	17	19
Allowance for loan losses	339	288	339	288
Residential Portfolio Segment [Member] | Construction Loans [Member]
Allowance for Loan Losses:
Allowance for loan losses	257	173	214	168
Allowance for loan losses, charge-offs	0	0	0	0
Allowance for loan losses, recoveries	0	0	0	0
Allowance for loan losses, provision (credit)	55	38	98	43
Allowance for loan losses	312	211	312	211
Residential Portfolio Segment [Member] | Senior Lien [Member] | Real Estate Loan [Member]
Allowance for Loan Losses:
Allowance for loan losses	2,775	2,966	2,941	2,974
Allowance for loan losses, charge-offs	(12)	(37)	(149)	(96)
Allowance for loan losses, recoveries	0	12	1	13
Allowance for loan losses, provision (credit)	(112)	18	(142)	68
Allowance for loan losses	2,651	2,959	2,651	2,959
Residential Portfolio Segment [Member] | Junior Lien [Member] | Real Estate Loan [Member]
Allowance for Loan Losses:
Allowance for loan losses	210	280	176	294
Allowance for loan losses, charge-offs	(42)	0	(42)	0
Allowance for loan losses, recoveries	0	0	0	0
Allowance for loan losses, provision (credit)	45	(5)	79	(19)
Allowance for loan losses	213	275	213	275
Commercial Portfolio Segment [Member]
Allowance for Loan Losses:
Allowance for loan losses	3,183	3,049	3,143	4,367
Allowance for loan losses, charge-offs	(115)	0	(240)	(1,715)
Allowance for loan losses, recoveries	1	1	5	264
Allowance for loan losses, provision (credit)	282	161	443	295
Allowance for loan losses	3,351	3,211	3,351	3,211
Commercial Portfolio Segment [Member] | Real Estate Loan [Member]
Allowance for Loan Losses:
Allowance for loan losses	1,692	1,896	1,758	3,123
Allowance for loan losses, charge-offs	0	0	(115)	(1,521)
Allowance for loan losses, recoveries	0	0	0	250
Allowance for loan losses, provision (credit)	39	(60)	88	(16)
Allowance for loan losses	1,731	1,836	1,731	1,836
Commercial Portfolio Segment [Member] | Construction Loans [Member]
Allowance for Loan Losses:
Allowance for loan losses	296	163	283	267
Allowance for loan losses, charge-offs	(115)	0	(115)	(170)
Allowance for loan losses, recoveries	0	0	0	5
Allowance for loan losses, provision (credit)	(74)	145	(61)	206
Allowance for loan losses	107	308	107	308
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member]
Allowance for Loan Losses:
Allowance for loan losses	800	626	688	591
Allowance for loan losses, charge-offs	0	0	(10)	(24)
Allowance for loan losses, recoveries	1	1	5	9
Allowance for loan losses, provision (credit)	127	40	245	91
Allowance for loan losses	928	667	928	667
Commercial Portfolio Segment [Member] | Political Subdivisions [Member]
Allowance for Loan Losses:
Allowance for loan losses	0	0	0	0
Allowance for loan losses, charge-offs	0	0	0	0
Allowance for loan losses, recoveries	0	0	0	0
Allowance for loan losses, provision (credit)	0	0	0	0
Allowance for loan losses	0	0	0	0
Commercial Portfolio Segment [Member] | Loans Secured by Farmland [Member]
Allowance for Loan Losses:
Allowance for loan losses	155	96	165	115
Allowance for loan losses, charge-offs	0	0	0	0
Allowance for loan losses, recoveries	0	0	0	0
Allowance for loan losses, provision (credit)	(45)	58	(55)	39
Allowance for loan losses	110	154	110	154
Commercial Portfolio Segment [Member] | Multi-family (5 or more) Residential [Member]
Allowance for Loan Losses:
Allowance for loan losses	80	103	87	103
Allowance for loan losses, charge-offs	0	0	0	0
Allowance for loan losses, recoveries	0	0	0	0
Allowance for loan losses, provision (credit)	231	(17)	224	(17)
Allowance for loan losses	311	86	311	86
Commercial Portfolio Segment [Member] | Agricultural Loans [Member]
Allowance for Loan Losses:
Allowance for loan losses	40	30	31	30
Allowance for loan losses, charge-offs	0	0	0	0
Allowance for loan losses, recoveries	0	0	0	0
Allowance for loan losses, provision (credit)	3	1	12	1
Allowance for loan losses	43	31	43	31
Commercial Portfolio Segment [Member] | Other Commercial Loans [Member]
Allowance for Loan Losses:
Allowance for loan losses	120	135	131	138
Allowance for loan losses, charge-offs	0	0	0	0
Allowance for loan losses, recoveries	0	0	0	0
Allowance for loan losses, provision (credit)	1	(6)	(10)	(9)
Allowance for loan losses	121	129	121	129
Consumer Portfolio Segment [Member]
Allowance for Loan Losses:
Allowance for loan losses	135	127	145	193
Allowance for loan losses, charge-offs	(28)	(24)	(65)	(70)
Allowance for loan losses, recoveries	10	12	44	37
Allowance for loan losses, provision (credit)	6	(5)	(1)	(50)
Allowance for loan losses	123	110	123	110
Unallocated Financing Receivables [Member]
Allowance for Loan Losses:
Allowance for loan losses	396	395	395	398
Allowance for loan losses, charge-offs	0	0	0	0
Allowance for loan losses, recoveries	0	0	0	0
Allowance for loan losses, provision (credit)	31	0	32	(3)
Allowance for loan losses	$ 427	$ 395	$ 427	$ 395

Note 7 - Loans (Details) - Outs

Note 7 - Loans (Details) - Outstanding Loans by Risk Rating - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	$ 679,865	$ 630,545
Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	647,461	591,547
Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	11,472	12,788
Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	20,704	25,989
Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	228	221
Residential Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	380,915	366,416
Residential Portfolio Segment [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	371,028	353,250
Residential Portfolio Segment [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	1,007	1,672
Residential Portfolio Segment [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	8,812	11,416
Residential Portfolio Segment [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	68	78
Residential Portfolio Segment [Member] | Home Equity Line of Credit1 [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	38,585	36,629
Residential Portfolio Segment [Member] | Home Equity Line of Credit1 [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	37,978	35,935
Residential Portfolio Segment [Member] | Home Equity Line of Credit1 [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	247	294
Residential Portfolio Segment [Member] | Home Equity Line of Credit1 [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	360	400
Residential Portfolio Segment [Member] | Home Equity Line of Credit1 [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	0	0
Residential Portfolio Segment [Member] | Construction Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	23,633	16,739
Residential Portfolio Segment [Member] | Construction Loans [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	23,615	16,719
Residential Portfolio Segment [Member] | Construction Loans [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	18	20
Residential Portfolio Segment [Member] | Construction Loans [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	0	0
Residential Portfolio Segment [Member] | Construction Loans [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	0	0
Residential Portfolio Segment [Member] | Senior Lien [Member] | Real Estate Loan [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	298,096	291,882
Residential Portfolio Segment [Member] | Senior Lien [Member] | Real Estate Loan [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	289,450	280,094
Residential Portfolio Segment [Member] | Senior Lien [Member] | Real Estate Loan [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	552	1,246
Residential Portfolio Segment [Member] | Senior Lien [Member] | Real Estate Loan [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	8,026	10,464
Residential Portfolio Segment [Member] | Senior Lien [Member] | Real Estate Loan [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	68	78
Residential Portfolio Segment [Member] | Junior Lien [Member] | Real Estate Loan [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	20,601	21,166
Residential Portfolio Segment [Member] | Junior Lien [Member] | Real Estate Loan [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	19,985	20,502
Residential Portfolio Segment [Member] | Junior Lien [Member] | Real Estate Loan [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	190	112
Residential Portfolio Segment [Member] | Junior Lien [Member] | Real Estate Loan [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	426	552
Residential Portfolio Segment [Member] | Junior Lien [Member] | Real Estate Loan [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	0	0
Commercial Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	288,790	253,895
Commercial Portfolio Segment [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	266,446	228,202
Commercial Portfolio Segment [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	10,444	11,094
Commercial Portfolio Segment [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	11,740	14,456
Commercial Portfolio Segment [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	160	143
Commercial Portfolio Segment [Member] | Real Estate Loan [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	135,760	145,878
Commercial Portfolio Segment [Member] | Real Estate Loan [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	121,759	133,204
Commercial Portfolio Segment [Member] | Real Estate Loan [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	5,253	2,775
Commercial Portfolio Segment [Member] | Real Estate Loan [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	8,748	9,899
Commercial Portfolio Segment [Member] | Real Estate Loan [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	0	0
Commercial Portfolio Segment [Member] | Construction Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	6,852	6,938
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	6,651	4,650
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	70	266
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	131	2,022
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	0	0
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	72,011	50,157
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	67,174	41,751
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	4,285	7,246
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	413	1,042
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	139	118
Commercial Portfolio Segment [Member] | Political Subdivisions [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	40,186	17,534
Commercial Portfolio Segment [Member] | Political Subdivisions [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	40,186	17,534
Commercial Portfolio Segment [Member] | Political Subdivisions [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	0	0
Commercial Portfolio Segment [Member] | Political Subdivisions [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	0	0
Commercial Portfolio Segment [Member] | Political Subdivisions [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	0	0
Commercial Portfolio Segment [Member] | Loans Secured by Farmland [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	7,521	7,916
Commercial Portfolio Segment [Member] | Loans Secured by Farmland [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	5,570	5,990
Commercial Portfolio Segment [Member] | Loans Secured by Farmland [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	488	433
Commercial Portfolio Segment [Member] | Loans Secured by Farmland [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	1,442	1,468
Commercial Portfolio Segment [Member] | Loans Secured by Farmland [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	21	25
Commercial Portfolio Segment [Member] | Multi-family (5 or more) Residential [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	9,181	8,917
Commercial Portfolio Segment [Member] | Multi-family (5 or more) Residential [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	7,927	8,629
Commercial Portfolio Segment [Member] | Multi-family (5 or more) Residential [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	267	288
Commercial Portfolio Segment [Member] | Multi-family (5 or more) Residential [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	987	0
Commercial Portfolio Segment [Member] | Multi-family (5 or more) Residential [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	0	0
Commercial Portfolio Segment [Member] | Agricultural Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	4,588	3,221
Commercial Portfolio Segment [Member] | Agricultural Loans [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	4,569	3,196
Commercial Portfolio Segment [Member] | Agricultural Loans [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	0	0
Commercial Portfolio Segment [Member] | Agricultural Loans [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	19	25
Commercial Portfolio Segment [Member] | Agricultural Loans [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	0	0
Commercial Portfolio Segment [Member] | Other Commercial Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	12,691	13,334
Commercial Portfolio Segment [Member] | Other Commercial Loans [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	12,610	13,248
Commercial Portfolio Segment [Member] | Other Commercial Loans [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	81	86
Commercial Portfolio Segment [Member] | Other Commercial Loans [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	0	0
Commercial Portfolio Segment [Member] | Other Commercial Loans [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	0	0
Consumer Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	10,160	10,234
Consumer Portfolio Segment [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	9,987	10,095
Consumer Portfolio Segment [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	21	22
Consumer Portfolio Segment [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	152	117
Consumer Portfolio Segment [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable	$ 0	$ 0

Note 7 - Loans (Details) - Lo54

Note 7 - Loans (Details) - Loan Balances and Allowance for Loan Losses for Each Impairment Method - USD ($) $ in Thousands	Sep. 30, 2015	Jun. 30, 2015	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Dec. 31, 2013
Note 7 - Loans (Details) - Loan Balances and Allowance for Loan Losses for Each Impairment Method [Line Items]
Loans receivable: individually evaluated	$ 9,775		$ 12,316
Loans receivable: collectively evaluated	670,090		618,229
Loans receivable	679,865		630,545
Allowance for loan losses: individually evaluated	462		769
Allowance for loan losses: collectively evaulated	6,527		6,172
Allowance for loan losses	7,416	$ 7,300	7,336	$ 7,449	$ 7,267	$ 8,663
Residential Portfolio Segment [Member]
Note 7 - Loans (Details) - Loan Balances and Allowance for Loan Losses for Each Impairment Method [Line Items]
Loans receivable: individually evaluated	727		1,682
Loans receivable: collectively evaluated	380,188		364,734
Loans receivable	380,915		366,416
Allowance for loan losses: individually evaluated	4		358
Allowance for loan losses: collectively evaulated	3,511		3,295
Allowance for loan losses	3,515	3,586	3,653	3,733	3,696	3,705
Residential Portfolio Segment [Member] | Home Equity Line of Credit1 [Member]
Note 7 - Loans (Details) - Loan Balances and Allowance for Loan Losses for Each Impairment Method [Line Items]
Loans receivable: individually evaluated	0		0
Loans receivable: collectively evaluated	38,585		36,629
Loans receivable	38,585		36,629
Allowance for loan losses: individually evaluated	0		0
Allowance for loan losses: collectively evaulated	339		322
Allowance for loan losses	339	344	322	288	277	269
Residential Portfolio Segment [Member] | Construction Loans [Member]
Note 7 - Loans (Details) - Loan Balances and Allowance for Loan Losses for Each Impairment Method [Line Items]
Loans receivable: individually evaluated	0		0
Loans receivable: collectively evaluated	23,633		16,739
Loans receivable	23,633		16,739
Allowance for loan losses: individually evaluated	0		0
Allowance for loan losses: collectively evaulated	312		214
Allowance for loan losses	312	257	214	211	173	168
Residential Portfolio Segment [Member] | Senior Lien [Member] | Real Estate Loan [Member]
Note 7 - Loans (Details) - Loan Balances and Allowance for Loan Losses for Each Impairment Method [Line Items]
Loans receivable: individually evaluated	652		1,665
Loans receivable: collectively evaluated	297,444		290,217
Loans receivable	298,096		291,882
Allowance for loan losses: individually evaluated	4		358
Allowance for loan losses: collectively evaulated	2,647		2,583
Allowance for loan losses	2,651	2,775	2,941	2,959	2,966	2,974
Residential Portfolio Segment [Member] | Junior Lien [Member] | Real Estate Loan [Member]
Note 7 - Loans (Details) - Loan Balances and Allowance for Loan Losses for Each Impairment Method [Line Items]
Loans receivable: individually evaluated	75		17
Loans receivable: collectively evaluated	20,526		21,149
Loans receivable	20,601		21,166
Allowance for loan losses: individually evaluated	0		0
Allowance for loan losses: collectively evaulated	213		176
Allowance for loan losses	213	210	176	275	280	294
Commercial Portfolio Segment [Member]
Note 7 - Loans (Details) - Loan Balances and Allowance for Loan Losses for Each Impairment Method [Line Items]
Loans receivable: individually evaluated	9,048		10,634
Loans receivable: collectively evaluated	279,742		243,261
Loans receivable	288,790		253,895
Allowance for loan losses: individually evaluated	458		411
Allowance for loan losses: collectively evaulated	2,893		2,732
Allowance for loan losses	3,351	3,183	3,143	3,211	3,049	4,367
Commercial Portfolio Segment [Member] | Real Estate Loan [Member]
Note 7 - Loans (Details) - Loan Balances and Allowance for Loan Losses for Each Impairment Method [Line Items]
Loans receivable: individually evaluated	6,227		6,537
Loans receivable: collectively evaluated	129,533		139,341
Loans receivable	135,760		145,878
Allowance for loan losses: individually evaluated	98		16
Allowance for loan losses: collectively evaulated	1,633		1,742
Allowance for loan losses	1,731	1,692	1,758	1,836	1,896	3,123
Commercial Portfolio Segment [Member] | Construction Loans [Member]
Note 7 - Loans (Details) - Loan Balances and Allowance for Loan Losses for Each Impairment Method [Line Items]
Loans receivable: individually evaluated	25		1,939
Loans receivable: collectively evaluated	6,827		4,999
Loans receivable	6,852		6,938
Allowance for loan losses: individually evaluated	0		211
Allowance for loan losses: collectively evaulated	107		72
Allowance for loan losses	107	296	283	308	163	267
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member]
Note 7 - Loans (Details) - Loan Balances and Allowance for Loan Losses for Each Impairment Method [Line Items]
Loans receivable: individually evaluated	327		663
Loans receivable: collectively evaluated	71,684		49,494
Loans receivable	72,011		50,157
Allowance for loan losses: individually evaluated	75		82
Allowance for loan losses: collectively evaulated	853		606
Allowance for loan losses	928	800	688	667	626	591
Commercial Portfolio Segment [Member] | Political Subdivisions [Member]
Note 7 - Loans (Details) - Loan Balances and Allowance for Loan Losses for Each Impairment Method [Line Items]
Loans receivable: individually evaluated	0		0
Loans receivable: collectively evaluated	40,186		17,534
Loans receivable	40,186		17,534
Allowance for loan losses: individually evaluated	0		0
Allowance for loan losses: collectively evaulated	0		0
Allowance for loan losses	0	0	0	0	0	0
Commercial Portfolio Segment [Member] | Loans Secured by Farmland [Member]
Note 7 - Loans (Details) - Loan Balances and Allowance for Loan Losses for Each Impairment Method [Line Items]
Loans receivable: individually evaluated	1,463		1,470
Loans receivable: collectively evaluated	6,058		6,446
Loans receivable	7,521		7,916
Allowance for loan losses: individually evaluated	52		102
Allowance for loan losses: collectively evaulated	58		63
Allowance for loan losses	110	155	165	154	96	115
Commercial Portfolio Segment [Member] | Multi-family (5 or more) Residential [Member]
Note 7 - Loans (Details) - Loan Balances and Allowance for Loan Losses for Each Impairment Method [Line Items]
Loans receivable: individually evaluated	987		0
Loans receivable: collectively evaluated	8,194		8,917
Loans receivable	9,181		8,917
Allowance for loan losses: individually evaluated	233		0
Allowance for loan losses: collectively evaulated	78		87
Allowance for loan losses	311	80	87	86	103	103
Commercial Portfolio Segment [Member] | Agricultural Loans [Member]
Note 7 - Loans (Details) - Loan Balances and Allowance for Loan Losses for Each Impairment Method [Line Items]
Loans receivable: individually evaluated	19		25
Loans receivable: collectively evaluated	4,569		3,196
Loans receivable	4,588		3,221
Allowance for loan losses: individually evaluated	0		0
Allowance for loan losses: collectively evaulated	43		31
Allowance for loan losses	43	40	31	31	30	30
Commercial Portfolio Segment [Member] | Other Commercial Loans [Member]
Note 7 - Loans (Details) - Loan Balances and Allowance for Loan Losses for Each Impairment Method [Line Items]
Loans receivable: individually evaluated	0		0
Loans receivable: collectively evaluated	12,691		13,334
Loans receivable	12,691		13,334
Allowance for loan losses: individually evaluated	0		0
Allowance for loan losses: collectively evaulated	121		131
Allowance for loan losses	121	120	131	129	135	138
Consumer Portfolio Segment [Member]
Note 7 - Loans (Details) - Loan Balances and Allowance for Loan Losses for Each Impairment Method [Line Items]
Loans receivable: individually evaluated	0		0
Loans receivable: collectively evaluated	10,160		10,234
Loans receivable	10,160		10,234
Allowance for loan losses: individually evaluated	0		0
Allowance for loan losses: collectively evaulated	123		145
Allowance for loan losses	123	135	145	110	127	193
Unallocated Financing Receivables [Member]
Note 7 - Loans (Details) - Loan Balances and Allowance for Loan Losses for Each Impairment Method [Line Items]
Allowance for loan losses	$ 427	$ 396	$ 395	$ 395	$ 395	$ 398

Note 7 - Loans (Details) - Impa

Note 7 - Loans (Details) - Impaired Loans - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
With no related allowance recorded:
Unpaid principal - with no allowance	$ 9,423	$ 10,616
Recorded investment - with no allowance	7,812	9,075
With a related allowance recorded:
Unpaid principal - with allowance	1,963	3,241
Recorded investment - with allowance	1,963	3,241
Related allowance - with allowance	462	769
Total	11,386	13,857
Total	9,775	12,316
Total	462	769
Residential Portfolio Segment [Member] | Senior Lien [Member] | Real Estate Loan [Member]
With no related allowance recorded:
Unpaid principal - with no allowance	609	950
Recorded investment - with no allowance	609	950
With a related allowance recorded:
Unpaid principal - with allowance	43	715
Recorded investment - with allowance	43	715
Related allowance - with allowance	4	358
Total	4	358
Residential Portfolio Segment [Member] | Junior Lien [Member] | Real Estate Loan [Member]
With no related allowance recorded:
Unpaid principal - with no allowance	75	17
Recorded investment - with no allowance	75	17
With a related allowance recorded:
Unpaid principal - with allowance	319	16
Recorded investment - with allowance	319	16
Related allowance - with allowance	98	16
Total	98	16
Commercial Portfolio Segment [Member] | Real Estate Loan [Member]
With no related allowance recorded:
Unpaid principal - with no allowance	7,519	8,062
Recorded investment - with no allowance	5,908	6,521
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member]
With no related allowance recorded:
Unpaid principal - with no allowance	252	513
Recorded investment - with no allowance	252	513
With a related allowance recorded:
Unpaid principal - with allowance	75	150
Recorded investment - with allowance	75	150
Related allowance - with allowance	75	82
Total	75	82
Commercial Portfolio Segment [Member] | Commercial Construction and Land [Member]
With no related allowance recorded:
Unpaid principal - with no allowance	25	124
Recorded investment - with no allowance	25	124
With a related allowance recorded:
Unpaid principal - with allowance	0	1,815
Recorded investment - with allowance	0	1,815
Related allowance - with allowance	0	211
Total	0	211
Commercial Portfolio Segment [Member] | Loans Secured by Farmland [Member]
With no related allowance recorded:
Unpaid principal - with no allowance	924	925
Recorded investment - with no allowance	924	925
With a related allowance recorded:
Unpaid principal - with allowance	539	545
Recorded investment - with allowance	539	545
Related allowance - with allowance	52	102
Total	52	102
Commercial Portfolio Segment [Member] | Agricultural Loans [Member]
With no related allowance recorded:
Unpaid principal - with no allowance	19	25
Recorded investment - with no allowance	19	25
Commercial Portfolio Segment [Member] | Multi-family (5 or more) Residential [Member]
With a related allowance recorded:
Unpaid principal - with allowance	987	0
Recorded investment - with allowance	987	0
Related allowance - with allowance	233	0
Total	$ 233	$ 0

Note 7 - Loans (Details) - Aver

Note 7 - Loans (Details) - Average Balance of Impaired Loans and Income Recognized on Impaired Loans - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Note 7 - Loans (Details) - Average Balance of Impaired Loans and Income Recognized on Impaired Loans [Line Items]
Average investment in impaired loans	$ 11,075	$ 14,611	$ 11,725	$ 14,870
Interest income recognized on impaired loans on a cash basis	131	130	460	503
Residential Portfolio Segment [Member]
Note 7 - Loans (Details) - Average Balance of Impaired Loans and Income Recognized on Impaired Loans [Line Items]
Average investment in impaired loans	2,057	4,625	2,596	4,666
Interest income recognized on impaired loans on a cash basis	10	19	70	67
Residential Portfolio Segment [Member] | Senior Lien [Member] | Real Estate Loan [Member]
Note 7 - Loans (Details) - Average Balance of Impaired Loans and Income Recognized on Impaired Loans [Line Items]
Average investment in impaired loans	1,990	4,427	2,534	4,460
Interest income recognized on impaired loans on a cash basis	9	19	67	65
Residential Portfolio Segment [Member] | Junior Lien [Member] | Real Estate Loan [Member]
Note 7 - Loans (Details) - Average Balance of Impaired Loans and Income Recognized on Impaired Loans [Line Items]
Average investment in impaired loans	67	198	62	206
Interest income recognized on impaired loans on a cash basis	1	0	3	2
Commercial Portfolio Segment [Member]
Note 7 - Loans (Details) - Average Balance of Impaired Loans and Income Recognized on Impaired Loans [Line Items]
Average investment in impaired loans	9,018	9,984	9,129	10,202
Interest income recognized on impaired loans on a cash basis	121	111	390	436
Commercial Portfolio Segment [Member] | Real Estate Loan [Member]
Note 7 - Loans (Details) - Average Balance of Impaired Loans and Income Recognized on Impaired Loans [Line Items]
Average investment in impaired loans	6,327	7,131	6,382	7,360
Interest income recognized on impaired loans on a cash basis	90	78	293	345
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member]
Note 7 - Loans (Details) - Average Balance of Impaired Loans and Income Recognized on Impaired Loans [Line Items]
Average investment in impaired loans	421	874	467	930
Interest income recognized on impaired loans on a cash basis	4	10	16	29
Commercial Portfolio Segment [Member] | Construction Loans [Member]
Note 7 - Loans (Details) - Average Balance of Impaired Loans and Income Recognized on Impaired Loans [Line Items]
Average investment in impaired loans	42	407	50	463
Interest income recognized on impaired loans on a cash basis	0	0	0	4
Commercial Portfolio Segment [Member] | Loans Secured by Farmland [Member]
Note 7 - Loans (Details) - Average Balance of Impaired Loans and Income Recognized on Impaired Loans [Line Items]
Average investment in impaired loans	1,466	1,530	1,467	1,405
Interest income recognized on impaired loans on a cash basis	26	23	78	56
Commercial Portfolio Segment [Member] | Multi-family (5 or more) Residential [Member]
Note 7 - Loans (Details) - Average Balance of Impaired Loans and Income Recognized on Impaired Loans [Line Items]
Average investment in impaired loans	741	0	741	0
Interest income recognized on impaired loans on a cash basis	0	0	0	0
Commercial Portfolio Segment [Member] | Agricultural Loans [Member]
Note 7 - Loans (Details) - Average Balance of Impaired Loans and Income Recognized on Impaired Loans [Line Items]
Average investment in impaired loans	21	42	22	44
Interest income recognized on impaired loans on a cash basis	1	0	3	2
Consumer Portfolio Segment [Member]
Note 7 - Loans (Details) - Average Balance of Impaired Loans and Income Recognized on Impaired Loans [Line Items]
Average investment in impaired loans	0	2	0	2
Interest income recognized on impaired loans on a cash basis	$ 0	$ 0	$ 0	$ 0

Note 7 - Loans (Details) - Nona

Note 7 - Loans (Details) - Nonaccrual Loans and Loans Past Due Ninety Days or More and Still Accruing - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Note 7 - Loans (Details) - Nonaccrual Loans and Loans Past Due Ninety Days or More and Still Accruing [Line Items]
Loans past due 90+ days and accruing	$ 2,833	$ 2,843
Nonaccrual loans	11,632	12,610
Residential Portfolio Segment [Member]
Note 7 - Loans (Details) - Nonaccrual Loans and Loans Past Due Ninety Days or More and Still Accruing [Line Items]
Loans past due 90+ days and accruing	2,169	2,120
Nonaccrual loans	3,101	3,512
Residential Portfolio Segment [Member] | Home Equity Line of Credit1 [Member]
Note 7 - Loans (Details) - Nonaccrual Loans and Loans Past Due Ninety Days or More and Still Accruing [Line Items]
Loans past due 90+ days and accruing	48	49
Nonaccrual loans	19	22
Residential Portfolio Segment [Member] | Senior Lien [Member] | Real Estate Loan [Member]
Note 7 - Loans (Details) - Nonaccrual Loans and Loans Past Due Ninety Days or More and Still Accruing [Line Items]
Loans past due 90+ days and accruing	2,021	1,989
Nonaccrual loans	3,074	3,440
Residential Portfolio Segment [Member] | Junior Lien [Member] | Real Estate Loan [Member]
Note 7 - Loans (Details) - Nonaccrual Loans and Loans Past Due Ninety Days or More and Still Accruing [Line Items]
Loans past due 90+ days and accruing	100	82
Nonaccrual loans	8	50
Commercial Portfolio Segment [Member]
Note 7 - Loans (Details) - Nonaccrual Loans and Loans Past Due Ninety Days or More and Still Accruing [Line Items]
Loans past due 90+ days and accruing	628	693
Nonaccrual loans	8,508	9,074
Commercial Portfolio Segment [Member] | Real Estate Loan [Member]
Note 7 - Loans (Details) - Nonaccrual Loans and Loans Past Due Ninety Days or More and Still Accruing [Line Items]
Loans past due 90+ days and accruing	628	653
Nonaccrual loans	5,712	5,804
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member]
Note 7 - Loans (Details) - Nonaccrual Loans and Loans Past Due Ninety Days or More and Still Accruing [Line Items]
Loans past due 90+ days and accruing	0	5
Nonaccrual loans	327	379
Commercial Portfolio Segment [Member] | Construction Loans [Member]
Note 7 - Loans (Details) - Nonaccrual Loans and Loans Past Due Ninety Days or More and Still Accruing [Line Items]
Loans past due 90+ days and accruing	0	35
Nonaccrual loans	25	1,915
Commercial Portfolio Segment [Member] | Loans Secured by Farmland [Member]
Note 7 - Loans (Details) - Nonaccrual Loans and Loans Past Due Ninety Days or More and Still Accruing [Line Items]
Loans past due 90+ days and accruing	0	0
Nonaccrual loans	1,438	951
Commercial Portfolio Segment [Member] | Multi-family (5 or more) Residential [Member]
Note 7 - Loans (Details) - Nonaccrual Loans and Loans Past Due Ninety Days or More and Still Accruing [Line Items]
Loans past due 90+ days and accruing	0	0
Nonaccrual loans	987	0
Commercial Portfolio Segment [Member] | Agricultural Loans [Member]
Note 7 - Loans (Details) - Nonaccrual Loans and Loans Past Due Ninety Days or More and Still Accruing [Line Items]
Loans past due 90+ days and accruing	0	0
Nonaccrual loans	19	25
Consumer Portfolio Segment [Member]
Note 7 - Loans (Details) - Nonaccrual Loans and Loans Past Due Ninety Days or More and Still Accruing [Line Items]
Loans past due 90+ days and accruing	36	30
Nonaccrual loans	$ 23	$ 24

Note 7 - Loans (Details) - Cont

Note 7 - Loans (Details) - Contractual Aging of Loans - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	$ 679,865	$ 630,545
Financing Receivables, 1 to 29 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	667,856	614,930
Financing Receivables, 30 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	5,167	7,490
Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	6,842	8,125
Residential Portfolio Segment [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	380,915	366,416
Residential Portfolio Segment [Member] | Financing Receivables, 1 to 29 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	372,537	356,658
Residential Portfolio Segment [Member] | Financing Receivables, 30 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	4,746	5,891
Residential Portfolio Segment [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	3,632	3,867
Residential Portfolio Segment [Member] | Home Equity Line of Credit1 [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	38,585	36,629
Residential Portfolio Segment [Member] | Home Equity Line of Credit1 [Member] | Financing Receivables, 1 to 29 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	38,243	36,300
Residential Portfolio Segment [Member] | Home Equity Line of Credit1 [Member] | Financing Receivables, 30 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	294	258
Residential Portfolio Segment [Member] | Home Equity Line of Credit1 [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	48	71
Residential Portfolio Segment [Member] | Construction Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	23,633	16,739
Residential Portfolio Segment [Member] | Construction Loans [Member] | Financing Receivables, 1 to 29 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	23,633	16,739
Residential Portfolio Segment [Member] | Construction Loans [Member] | Financing Receivables, 30 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	0	0
Residential Portfolio Segment [Member] | Construction Loans [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
Residential Portfolio Segment [Member] | Senior Lien [Member] | Real Estate Loan [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	298,096	291,882
Residential Portfolio Segment [Member] | Senior Lien [Member] | Real Estate Loan [Member] | Financing Receivables, 1 to 29 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	290,371	282,766
Residential Portfolio Segment [Member] | Senior Lien [Member] | Real Estate Loan [Member] | Financing Receivables, 30 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	4,241	5,443
Residential Portfolio Segment [Member] | Senior Lien [Member] | Real Estate Loan [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	3,484	3,673
Residential Portfolio Segment [Member] | Junior Lien [Member] | Real Estate Loan [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	20,601	21,166
Residential Portfolio Segment [Member] | Junior Lien [Member] | Real Estate Loan [Member] | Financing Receivables, 1 to 29 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	20,290	20,853
Residential Portfolio Segment [Member] | Junior Lien [Member] | Real Estate Loan [Member] | Financing Receivables, 30 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	211	190
Residential Portfolio Segment [Member] | Junior Lien [Member] | Real Estate Loan [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	100	123
Commercial Portfolio Segment [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	288,790	253,895
Commercial Portfolio Segment [Member] | Financing Receivables, 1 to 29 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	285,259	248,108
Commercial Portfolio Segment [Member] | Financing Receivables, 30 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	357	1,559
Commercial Portfolio Segment [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	3,174	4,228
Commercial Portfolio Segment [Member] | Real Estate Loan [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	135,760	145,878
Commercial Portfolio Segment [Member] | Real Estate Loan [Member] | Financing Receivables, 1 to 29 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	134,453	143,713
Commercial Portfolio Segment [Member] | Real Estate Loan [Member] | Financing Receivables, 30 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	18	883
Commercial Portfolio Segment [Member] | Real Estate Loan [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	1,289	1,282
Commercial Portfolio Segment [Member] | Construction Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	6,852	6,938
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Financing Receivables, 1 to 29 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	6,827	4,897
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Financing Receivables, 30 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	0	91
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	25	1,950
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	72,011	50,157
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member] | Financing Receivables, 1 to 29 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	71,948	49,994
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member] | Financing Receivables, 30 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	42	43
Commercial Portfolio Segment [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	21	120
Commercial Portfolio Segment [Member] | Political Subdivisions [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	40,186	17,534
Commercial Portfolio Segment [Member] | Political Subdivisions [Member] | Financing Receivables, 1 to 29 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	40,186	17,534
Commercial Portfolio Segment [Member] | Political Subdivisions [Member] | Financing Receivables, 30 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	0	0
Commercial Portfolio Segment [Member] | Political Subdivisions [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] | Loans Secured by Farmland [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	7,521	7,916
Commercial Portfolio Segment [Member] | Loans Secured by Farmland [Member] | Financing Receivables, 1 to 29 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	6,688	6,811
Commercial Portfolio Segment [Member] | Loans Secured by Farmland [Member] | Financing Receivables, 30 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	0	254
Commercial Portfolio Segment [Member] | Loans Secured by Farmland [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	833	851
Commercial Portfolio Segment [Member] | Multi-family (5 or more) Residential [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	9,181	8,917
Commercial Portfolio Segment [Member] | Multi-family (5 or more) Residential [Member] | Financing Receivables, 1 to 29 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	8,019	8,720
Commercial Portfolio Segment [Member] | Multi-family (5 or more) Residential [Member] | Financing Receivables, 30 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	175	197
Commercial Portfolio Segment [Member] | Multi-family (5 or more) Residential [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	987	0
Commercial Portfolio Segment [Member] | Agricultural Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	4,588	3,221
Commercial Portfolio Segment [Member] | Agricultural Loans [Member] | Financing Receivables, 1 to 29 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	4,447	3,105
Commercial Portfolio Segment [Member] | Agricultural Loans [Member] | Financing Receivables, 30 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	122	91
Commercial Portfolio Segment [Member] | Agricultural Loans [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	19	25
Commercial Portfolio Segment [Member] | Other Commercial Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	12,691	13,334
Commercial Portfolio Segment [Member] | Other Commercial Loans [Member] | Financing Receivables, 1 to 29 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	12,691	13,334
Commercial Portfolio Segment [Member] | Other Commercial Loans [Member] | Financing Receivables, 30 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	0	0
Commercial Portfolio Segment [Member] | Other Commercial Loans [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
Consumer Portfolio Segment [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	10,160	10,234
Consumer Portfolio Segment [Member] | Financing Receivables, 1 to 29 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	10,060	10,164
Consumer Portfolio Segment [Member] | Financing Receivables, 30 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	64	40
Consumer Portfolio Segment [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans past due	$ 36	$ 30

Note 7 - Loans (Details) - Co59

Note 7 - Loans (Details) - Contractual Aging of Nonaccrual Loans - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Note 7 - Loans (Details) - Contractual Aging of Nonaccrual Loans [Line Items]
Loans current and past due	$ 11,632	$ 12,610
Nonaccrual Loans [Member]
Note 7 - Loans (Details) - Contractual Aging of Nonaccrual Loans [Line Items]
Loans current and past due	11,632	12,610
Nonaccrual Loans [Member] | Financing Receivables, 1 to 29 Days Past Due [Member]
Note 7 - Loans (Details) - Contractual Aging of Nonaccrual Loans [Line Items]
Loans current and past due	7,236	6,959
Nonaccrual Loans [Member] | Financing Receivables, 30 to 89 Days Past Due [Member]
Note 7 - Loans (Details) - Contractual Aging of Nonaccrual Loans [Line Items]
Loans current and past due	387	369
Nonaccrual Loans [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Note 7 - Loans (Details) - Contractual Aging of Nonaccrual Loans [Line Items]
Loans current and past due	$ 4,009	$ 5,282

Note 7 - Loans (Details) - Agin

Note 7 - Loans (Details) - Aging of Troubled Debt Restructings - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Financing Receivable, Modifications [Line Items]
Troubled debt restructurings, current & past due	$ 679,865	$ 630,545
Troubled debt restructurings, nonaccrual	11,632	12,610
Financing Receivables, 1 to 29 Days Past Due [Member]
Financing Receivable, Modifications [Line Items]
Troubled debt restructurings, current & past due	667,856	614,930
Financing Receivables, 30 to 89 Days Past Due [Member]
Financing Receivable, Modifications [Line Items]
Troubled debt restructurings, current & past due	5,167	7,490
Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable, Modifications [Line Items]
Troubled debt restructurings, current & past due	6,842	8,125
Troubled Debt Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Troubled debt restructurings, current & past due	6,225	7,195
Troubled debt restructurings, nonaccrual	5,182	5,388
Troubled Debt Restructuring [Member] | Financing Receivables, 1 to 29 Days Past Due [Member]
Financing Receivable, Modifications [Line Items]
Troubled debt restructurings, current & past due	962	1,725
Troubled Debt Restructuring [Member] | Financing Receivables, 30 to 89 Days Past Due [Member]
Financing Receivable, Modifications [Line Items]
Troubled debt restructurings, current & past due	81	82
Troubled Debt Restructuring [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable, Modifications [Line Items]
Troubled debt restructurings, current & past due	$ 0	$ 0

Note 7 - Loans (Details) - Trou

Note 7 - Loans (Details) - Troubled Debt Restructurings $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015USD ($)	Sep. 30, 2014USD ($)
Financing Receivable, Modifications [Line Items]
Troubled debt restructurings, number of contracts	0	0
Residential Portfolio Segment [Member] | Senior Lien [Member] | Real Estate Loan [Member]
Financing Receivable, Modifications [Line Items]
Troubled debt restructurings, number of contracts			1	3
Troubled debt restructurings, pre-modification outstanding recorded investment			$ 56	$ 150
Troubled debt restructurings, post-modification outstanding recorded investment			$ 56	$ 150
Residential Portfolio Segment [Member] | Junior Lien [Member] | Real Estate Loan [Member]
Financing Receivable, Modifications [Line Items]
Troubled debt restructurings, number of contracts			1
Troubled debt restructurings, pre-modification outstanding recorded investment			$ 32
Troubled debt restructurings, post-modification outstanding recorded investment			$ 32
Consumer Portfolio Segment [Member]
Financing Receivable, Modifications [Line Items]
Troubled debt restructurings, number of contracts			1
Troubled debt restructurings, pre-modification outstanding recorded investment			$ 30
Troubled debt restructurings, post-modification outstanding recorded investment			$ 30
Commercial Portfolio Segment [Member] | Real Estate Loan [Member]
Financing Receivable, Modifications [Line Items]
Troubled debt restructurings, number of contracts				5
Troubled debt restructurings, pre-modification outstanding recorded investment				$ 6,679
Troubled debt restructurings, post-modification outstanding recorded investment				$ 5,193
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member]
Financing Receivable, Modifications [Line Items]
Troubled debt restructurings, number of contracts				1
Troubled debt restructurings, pre-modification outstanding recorded investment				$ 80
Troubled debt restructurings, post-modification outstanding recorded investment				$ 80

Note 7 - Loans (Details) - Defa

Note 7 - Loans (Details) - Defaults on Loans with Previous Modifications $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015USD ($)	Sep. 30, 2014	Sep. 30, 2015USD ($)	Sep. 30, 2014USD ($)
Note 7 - Loans (Details) - Defaults on Loans with Previous Modifications [Line Items]
Troubled debt restructuring defaults, number of contracts		0
Residential Portfolio Segment [Member] | Senior Lien [Member] | Real Estate Loan [Member]
Note 7 - Loans (Details) - Defaults on Loans with Previous Modifications [Line Items]
Troubled debt restructuring defaults, number of contracts	1		2	2
Troubled debt restructuring defaults, recorded investment	$ 32		$ 65	$ 223
Residential Portfolio Segment [Member] | Junior Lien [Member] | Real Estate Loan [Member]
Note 7 - Loans (Details) - Defaults on Loans with Previous Modifications [Line Items]
Troubled debt restructuring defaults, number of contracts				1
Troubled debt restructuring defaults, recorded investment				$ 62
Commercial Portfolio Segment [Member] | Real Estate Loan [Member]
Note 7 - Loans (Details) - Defaults on Loans with Previous Modifications [Line Items]
Troubled debt restructuring defaults, number of contracts				1
Troubled debt restructuring defaults, recorded investment				$ 429
Commercial Portfolio Segment [Member] | Construction Loans [Member]
Note 7 - Loans (Details) - Defaults on Loans with Previous Modifications [Line Items]
Troubled debt restructuring defaults, number of contracts			1
Troubled debt restructuring defaults, recorded investment			$ 25
Commercial Portfolio Segment [Member] | Loans Secured by Farmland [Member]
Note 7 - Loans (Details) - Defaults on Loans with Previous Modifications [Line Items]
Troubled debt restructuring defaults, number of contracts				4
Troubled debt restructuring defaults, recorded investment				$ 490
Commercial Portfolio Segment [Member] | Agricultural Loans [Member]
Note 7 - Loans (Details) - Defaults on Loans with Previous Modifications [Line Items]
Troubled debt restructuring defaults, number of contracts				1
Troubled debt restructuring defaults, recorded investment				$ 13

Note 8 - Borrowed Funds (Detail

Note 8 - Borrowed Funds (Details) - USD ($)	3 Months Ended			9 Months Ended
	Sep. 30, 2015	Jun. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014	Dec. 31, 2014
Note 8 - Borrowed Funds (Details) [Line Items]
Carrying Value of Securities Sold under Repurchase Agreements and Deposits Received for Securities Loaned	$ 5,800,000			$ 5,800,000		$ 5,590,000
Gains (Losses) on Extinguishment of Debt	0		$ 0	(910,000)	$ 0
Repayments of Long-term Debt				11,128,000	$ 207,000
Securities Sold under Agreements to Repurchase, Asset	$ 62,453,000			$ 62,453,000		$ 70,982,000
Repurchase Agreement Maturing in 2017 with a Rate of 4.265% [Member]
Note 8 - Borrowed Funds (Details) [Line Items]
Gains (Losses) on Extinguishment of Debt		$ (910,000)
Repayments of Long-term Debt		$ 10,000,000
Debt Instrument, Interest Rate, Stated Percentage	4.265%	4.265%		4.265%		4.265%
Securities Sold under Agreements to Repurchase [Member]
Note 8 - Borrowed Funds (Details) [Line Items]
Debt, Weighted Average Interest Rate	0.10%			0.10%		0.10%
Federal Home Loan Bank of Pittsburgh [Member]
Note 8 - Borrowed Funds (Details) [Line Items]
Federal Home Loan Bank, Advances, General Debt Obligations, Disclosures, Collateral Pledged	$ 444,285,000			$ 444,285,000		$ 446,780,000
Federal Home Loan Bank, Advances, General Debt Obligations, Amount of Available, Unused Funds	305,431,000			305,431,000
Federal Home Loan Bank of Pittsburgh [Member] | Other Assets [Member]
Note 8 - Borrowed Funds (Details) [Line Items]
Federal Home Loan Bank Stock	$ 2,337,000			$ 2,337,000		$ 1,454,000
Federal Home Loan Bank of Pittsburgh [Member] | Federal Home Loan Bank Advances [Member]
Note 8 - Borrowed Funds (Details) [Line Items]
Short-term Debt, Percentage Bearing Fixed Interest Rate	0.34%			0.34%

Note 8 - Borrowed Funds (Deta64

Note 8 - Borrowed Funds (Details) - Short-term Borrowings - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Short-term Debt [Line Items]
Short-term borrowings	$ 10,244	$ 5,537
Securities Sold under Agreements to Repurchase [Member]
Short-term Debt [Line Items]
Short-term borrowings	5,744	5,537
Federal Home Loan Bank of Pittsburgh [Member] | Federal Home Loan Bank Advances [Member]
Short-term Debt [Line Items]
Short-term borrowings	$ 4,500	$ 0

Note 8 - Borrowed Funds (Deta65

Note 8 - Borrowed Funds (Details) - Long-term Borrowings - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Debt Instrument [Line Items]
Long-term borrowings	$ 62,842	$ 73,060
Federal Home Loan Bank Advances [Member]
Debt Instrument [Line Items]
Long-term borrowings	11,842	12,060
Repurchase Agreements [Member]
Debt Instrument [Line Items]
Long-term borrowings	$ 51,000	$ 61,000

Note 8 - Borrowed Funds (Deta66

Note 8 - Borrowed Funds (Details) - Long-term Borrowing Maturities - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Note 8 - Borrowed Funds (Details) - Long-term Borrowing Maturities [Line Items]
Repurchase agreements	$ 62,842	$ 73,060
Repurchase Agreement Maturing in 2017 with a Rate of 3.595% [Member]
Note 8 - Borrowed Funds (Details) - Long-term Borrowing Maturities [Line Items]
Repurchase agreements	27,000	27,000
Repurchase Agreement Maturing in 2017 with a Rate of 4.265% [Member]
Note 8 - Borrowed Funds (Details) - Long-term Borrowing Maturities [Line Items]
Repurchase agreements	24,000	34,000
Repurchase Agreements [Member]
Note 8 - Borrowed Funds (Details) - Long-term Borrowing Maturities [Line Items]
Repurchase agreements	51,000	61,000
Federal Home Loan Bank of Pittsburgh [Member]
Note 8 - Borrowed Funds (Details) - Long-term Borrowing Maturities [Line Items]
Long-term borrowings from FHLB - Pittsburgh	11,842	12,060
Federal Home Loan Bank of Pittsburgh [Member] | Federal Home Loan Bank Borrowings Loan Maturing in 2016 With Rate of 6.86% [Member]
Note 8 - Borrowed Funds (Details) - Long-term Borrowing Maturities [Line Items]
Long-term borrowings from FHLB - Pittsburgh	70	107
Federal Home Loan Bank of Pittsburgh [Member] | Federal Home Loan Bank Borrowings Loan Maturing in 2017 With Rate of 6.83% [Member]
Note 8 - Borrowed Funds (Details) - Long-term Borrowing Maturities [Line Items]
Long-term borrowings from FHLB - Pittsburgh	12	16
Federal Home Loan Bank of Pittsburgh [Member] | Federal Home Loan Bank Borrowings Loan Maturing in 2017 With Rate of 3.81% [Member]
Note 8 - Borrowed Funds (Details) - Long-term Borrowing Maturities [Line Items]
Long-term borrowings from FHLB - Pittsburgh	10,000	10,000
Federal Home Loan Bank of Pittsburgh [Member] | Federal Home Loan Bank Borrowings Loan Maturing in 2020 With Rate of 4.79% [Member]
Note 8 - Borrowed Funds (Details) - Long-term Borrowing Maturities [Line Items]
Long-term borrowings from FHLB - Pittsburgh	863	987
Federal Home Loan Bank of Pittsburgh [Member] | Federal Home Loan Bank Borrowings Loan Maturing in 2025 With Rate of 4.91% [Member]
Note 8 - Borrowed Funds (Details) - Long-term Borrowing Maturities [Line Items]
Long-term borrowings from FHLB - Pittsburgh	$ 897	$ 950

Note 8 - Borrowed Funds (Deta67

Note 8 - Borrowed Funds (Details) - Long-term Borrowing Maturities (Parentheticals)	Sep. 30, 2015	Jun. 30, 2015	Dec. 31, 2014
Repurchase Agreement Maturing in 2017 with a Rate of 3.595% [Member]
Note 8 - Borrowed Funds (Details) - Long-term Borrowing Maturities (Parentheticals) [Line Items]
Rate	3.595%		3.595%
Repurchase Agreement Maturing in 2017 with a Rate of 4.265% [Member]
Note 8 - Borrowed Funds (Details) - Long-term Borrowing Maturities (Parentheticals) [Line Items]
Rate	4.265%	4.265%	4.265%
Federal Home Loan Bank of Pittsburgh [Member] | Federal Home Loan Bank Borrowings Loan Maturing in 2016 With Rate of 6.86% [Member]
Note 8 - Borrowed Funds (Details) - Long-term Borrowing Maturities (Parentheticals) [Line Items]
Rate	6.86%		6.86%
Federal Home Loan Bank of Pittsburgh [Member] | Federal Home Loan Bank Borrowings Loan Maturing in 2017 With Rate of 6.83% [Member]
Note 8 - Borrowed Funds (Details) - Long-term Borrowing Maturities (Parentheticals) [Line Items]
Rate	6.83%		6.83%
Federal Home Loan Bank of Pittsburgh [Member] | Federal Home Loan Bank Borrowings Loan Maturing in 2017 With Rate of 3.81% [Member]
Note 8 - Borrowed Funds (Details) - Long-term Borrowing Maturities (Parentheticals) [Line Items]
Rate	3.81%		3.81%
Federal Home Loan Bank of Pittsburgh [Member] | Federal Home Loan Bank Borrowings Loan Maturing in 2020 With Rate of 4.79% [Member]
Note 8 - Borrowed Funds (Details) - Long-term Borrowing Maturities (Parentheticals) [Line Items]
Rate	4.79%		4.79%
Federal Home Loan Bank of Pittsburgh [Member] | Federal Home Loan Bank Borrowings Loan Maturing in 2025 With Rate of 4.91% [Member]
Note 8 - Borrowed Funds (Details) - Long-term Borrowing Maturities (Parentheticals) [Line Items]
Rate	4.91%		4.91%

Note 8 - Borrowed Funds (Deta68

Note 8 - Borrowed Funds (Details) - Underlying Securities - USD ($)	Sep. 30, 2015	Dec. 31, 2014
Assets Sold under Agreements to Repurchase [Line Items]
Underlying securities	$ 62,453,000	$ 70,982,000
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member]
Assets Sold under Agreements to Repurchase [Line Items]
Underlying securities	19,181,000	24,114,000
Collateralized Mortgage Obligations [Member]
Assets Sold under Agreements to Repurchase [Line Items]
Underlying securities	$ 43,272,000	$ 46,868,000

Note 9 - Defined Benefit Plan69

Note 9 - Defined Benefit Plans (Details) - USD ($)	9 Months Ended	12 Months Ended
	Sep. 30, 2015	Dec. 31, 2015
Note 9 - Defined Benefit Plans (Details) [Line Items]
Pension and Other Postretirement Benefit Contributions	$ 47,000
Defined Benefit Plan, Required Contributions in Current Fiscal Year	$ 0
Scenario, Forecast [Member]
Note 9 - Defined Benefit Plans (Details) [Line Items]
Pension and Other Postretirement Benefit Contributions		$ 65,000

Note 9 - Defined Benefit Plan70

Note 9 - Defined Benefit Plans (Details) - Net Periodic Benefit Costs - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Pension Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Service cost	$ 0	$ 0	$ 0	$ 0
Interest cost	9	18	27	55
Expected return on plan assets	(11)	(22)	(34)	(66)
Amortization of prior service cost	0	0	0	0
Recognized net actuarial loss	4	3	11	11
Net periodic benefit cost	2	(1)	4	0
Other Postretirement Benefit Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Service cost	10	9	29	26
Interest cost	14	14	42	43
Expected return on plan assets	0	0	0	0
Amortization of prior service cost	(7)	(7)	(22)	(23)
Recognized net actuarial loss	0	0	0	0
Net periodic benefit cost	$ 17	$ 16	$ 49	$ 46

Note 10 - Stock-based Compens71

Note 10 - Stock-based Compensation Plans (Details) - $ / shares	1 Months Ended	3 Months Ended		12 Months Ended
	Jan. 31, 2014	Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2014
Note 10 - Stock-based Compensation Plans (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross	39,027
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price (in Dollars per share)	$ 20.45
Independent Directors Stock Incentive Plan [Member]
Note 10 - Stock-based Compensation Plans (Details) [Line Items]
Estimated Options Forfeiture Rate				3.00%
Stock Incentive Plan [Member]
Note 10 - Stock-based Compensation Plans (Details) [Line Items]
Estimated Options Forfeiture Rate				34.00%
Restricted Stock [Member]
Note 10 - Stock-based Compensation Plans (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period		34,800	16,711
Restricted Stock [Member] | Chief Executive Officer [Member]
Note 10 - Stock-based Compensation Plans (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period		5,174
Restricted Stock [Member] | Independent Directors Stock Incentive Plan [Member]
Note 10 - Stock-based Compensation Plans (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period		7,130
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period		1 year
Restricted Stock [Member] | Share-based Compensation Award, Tranche One [Member]
Note 10 - Stock-based Compensation Plans (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period		20,298
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period		4 years
Restricted Stock [Member] | Share-based Compensation Award, Tranche Two [Member]
Note 10 - Stock-based Compensation Plans (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period		2,198
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period		4 years
Restricted Stock [Member] | Share-based Compensation Award, Tranche Three [Member]
Note 10 - Stock-based Compensation Plans (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period		3 years

Note 10 - Stock-based Compens72

Note 10 - Stock-based Compensation Plans (Details) - Stock Option Fair Value Assumptions	12 Months Ended
	Dec. 31, 2014$ / shares
Stock Option Fair Value Assumptions [Abstract]
Fair value of each option granted (in Dollars per share)	$ 5.50
Volatility	39.00%
Expected option lives (years)	8 years
Risk-free interest rate	2.85%
Dividend yield	4.33%

Note 10 - Stock-based Compens73

Note 10 - Stock-based Compensation Plans (Details) - Stock-based Compensation Expense - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Stock-based compensation	$ 152	$ 79	$ 459	$ 463
Employee Stock Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Stock-based compensation	0	0	0	154
Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Stock-based compensation	$ 152	$ 79	$ 459	$ 309

Note 11 - Income Taxes (Details

Note 11 - Income Taxes (Details) - USD ($)	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014	Dec. 31, 2015	Dec. 31, 2014
Note 11 - Income Taxes (Details) [Line Items]
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent	35.00%	35.00%	35.00%	35.00%
Income Tax Credits and Adjustments						$ 159,000
Income Tax Expense (Benefit) Increase (Decrease)	$ 22,000	$ 21,000	$ 62,000	$ 62,000		83,000
Unrecognized Tax Benefits	0		0
Other Assets [Member]
Note 11 - Income Taxes (Details) [Line Items]
Amortization Method Qualified Affordable Housing Project Investments	$ 839,000		$ 839,000			$ 906,000
Scenario, Forecast [Member]
Note 11 - Income Taxes (Details) [Line Items]
Income Tax Credits and Adjustments					$ 158,000
Income Tax Expense (Benefit) Increase (Decrease)					$ 80,000

Note 11 - Income Taxes (Detai75

Note 11 - Income Taxes (Details) - Net Deferred Tax Assets - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Deferred tax assets:
Net realized losses on securities	$ 136	$ 144
Allowance for loan losses	2,596	2,568
Credit for alternative minimum tax paid	0	537
Other deferred tax assets	2,380	2,595
Total deferred tax assets	5,112	5,844
Deferred tax liabilities:
Unrealized holding gains on securities	3,293	2,844
Defined benefit plans - ASC 835	5	43
Bank premises and equipment	921	1,134
Core deposit intangibles	12	18
Other deferred tax liabilities	119	137
Total deferred tax liabilities	4,350	4,176
Deferred tax asset, net	$ 762	$ 1,668

Note 11 - Income Taxes (Detai76

Note 11 - Income Taxes (Details) - Reconciliation of Income Tax - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Reconciliation of Income Tax [Abstract]
Income before income tax provision	$ 5,629	$ 5,678	$ 16,482	$ 16,928
Income tax provision	$ 1,395	$ 1,411	$ 4,076	$ 4,210
Effective tax rate	24.78%	24.85%	24.73%	24.87%