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CONDENSED CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY (USD $)
In Thousands
Total
Common Stock [Member]
Additional Paid-in Capital [Member]
Retained Earnings [Member]
Accumulated Other Comprehensive Income (Loss) [Member]
Treasury Stock [Member]
Balance at Dec. 31, 2011 $ 41,168 $ 262 $ 21,338 $ 24,883 $ (1,027) $ (4,288)
Balance (in shares) at Dec. 31, 2011   24,691        
Net income 5,520 0 0 5,520 0 0
Stock-based compensation 582 0 582 0 0 0
Issuance of common stock upon exercise of stock options 470 2 468 0 0 0
Issuance of common stock upon exercise of stock options (in shares)   172        
Restricted shares withheld for taxes 0 0 0 0 0 0
Restricted shares withheld for taxes (in shares)   (4)        
Pension liability adjustments, net of taxes 17 0 0 0 17 0
Change in fair value of derivatives, net of taxes 761 0 0 0 761 0
Balance at Jun. 30, 2012 48,518 264 22,388 30,403 (249) (4,288)
Balance (in shares) at Jun. 30, 2012   24,859        
Balance at Dec. 31, 2012 50,509 264 22,140 32,356 37 (4,288)
Balance (in shares) at Dec. 31, 2012   24,892        
Net income 196 0 0 196 0 0
Stock-based compensation 489 0 489 0 0 0
Issuance of common stock upon exercise of stock options 131 1 130 0 0 0
Issuance of common stock upon exercise of stock options (in shares)   76        
Restricted shares withheld for taxes (31) 0 (31) 0 0 0
Restricted shares withheld for taxes (in shares)   (3)        
Acquisition of non-controlling interest (385) 0 (385) 0 0 0
Pension liability adjustments, net of taxes 36 0 0 0 36 0
Change in fair value of derivatives, net of taxes (1,230) 0 0 0 (1,230) 0
Balance at Jun. 30, 2013 $ 49,715 $ 265 $ 22,343 $ 32,552 $ (1,157) $ (4,288)
Balance (in shares) at Jun. 30, 2013   24,965