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CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY - 6 months ended Jun. 30, 2017 - USD ($)
shares in Thousands, $ in Thousands
Common Stock [Member]
Additional Paid- In Capital [Member]
Accumulated Other Comprehensive Loss [Member]
Retained Earnings [Member]
Total
Balance at Dec. 31, 2016 $ 12 $ 2,672 $ (165) $ 93,497 $ 96,016
Balance (in shares) at Dec. 31, 2016 12,027        
Options exercised by executives and directors   568     568
Options exercised by executives and directors (in shares) 21        
Share-based compensation   2,215     2,215
Share-based compensation (in shares) 95        
Net shares repurchased for employee taxes   (825)     (825)
Net shares repurchased for employee taxes (in shares) (19)        
Net income       13,729 13,729
Other comprehensive income (loss)     179   179
Cash dividends declared to stockholders       (7,707) (7,707)
Balance at Jun. 30, 2017 $ 12 $ 4,630 $ 14 $ 99,519 $ 104,175
Balance (in shares) at Jun. 30, 2017 12,124