XML 26 R7.htm IDEA: XBRL DOCUMENT v3.3.1.900
Consolidated Statements of Changes in Stockholders’ Equity (Parentheticals) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Issuance upon exercise of stock options 45,785    
Purchases of common shares 735,599 914,671  
Repurchase of shares to satisfy tax obligations 735,599 914,671  
Additional Paid-in Capital [Member]      
Award of common shares released from Employee Benefit Trust 147,616 136,559 143,941
Shares issued upon vesting of restricted stock unit awards 59,532 7,300 120,114
Issuance upon exercise of stock options 21,325 138,575 463,245
Treasury Stock [Member]      
Shares issued upon vesting of restricted stock unit awards 204,310 202,466 180,997
Issuance upon exercise of stock options 45,785 150,115 463,245
Retained Earnings [Member]      
Shares issued upon vesting of restricted stock unit awards 144,778 195,166 60,883
Issuance upon exercise of stock options 24,460 11,540 65,470
Cash dividends declared and paid on shares (in Dollars per share) $ 640 $ 600 $ 520
AOCI Attributable to Parent [Member]      
Amortization of prior service credits, net of taxes (in Dollars) $ 20 $ 19 $ 20
Amortization of net actuarial losses, taxes (in Dollars) (509) (330) (541)
Unrecognized actuarial (losses) gains, taxes (in Dollars) (465) 2,880 (2,527)
Change in net unrealized gains on securities available for sale, taxes (in Dollars) 2,911 (10,441) 20,609
Reclassification adjustment for net gains included in net income, net of taxes (in Dollars) $ 72 $ 1,241 $ 700
Purchase of Common Shares Outstanding [Member] | Treasury Stock [Member]      
Purchases of common shares 735,599 914,671 836,092
Repurchase of shares to satisfy tax obligations 735,599 914,671 836,092
Restricted Stock Awards Repurchased To Satisfy Tax Obligations [Member] | Treasury Stock [Member]      
Purchases of common shares 65,666 59,821 61,710
Repurchase of shares to satisfy tax obligations 65,666 59,821 61,710
Shares Purchased to Fund Options Exercised [Member] | Treasury Stock [Member]      
Purchases of common shares 22,095 97,518 366,517
Repurchase of shares to satisfy tax obligations 22,095 97,518 366,517