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CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY (Unaudited) - 9 months ended Sep. 30, 2017 - USD ($)
shares in Thousands, $ in Thousands
Common Stock
Capital in Excess of Par Value
Retained Earnings
Accumulated Other Comprehensive Income (Loss)
Total
Balance at Dec. 31, 2016 $ 3,486   $ 64,141 $ (2,182) $ 65,445
Balance (in shares) at Dec. 31, 2016 34,855        
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Stock issued for stock incentive plans, net $ 20 $ 2,215     2,235
Stock issued for stock incentive plans, net (in shares) 201        
Stock purchased and retired $ (28) $ (2,215) (1,472)   (3,715)
Stock purchased and retired (in shares) (279)        
Net income     15,944   15,944
Pension adjustment, net of taxes       44 44
Unrealized gain on securities, net of taxes and reclassification adjustment       45 45
Dividends paid     (7,332)   (7,332)
Balance at Sep. 30, 2017 $ 3,478   $ 71,281 $ (2,093) $ 72,666
Balance (in shares) at Sep. 30, 2017 34,777