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CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($)
$ in Thousands
Common Stock
Treasury Stock
Additional Paid-in Capital
Accumulated Deficit
Total
Balance at Dec. 31, 2013 $ 15   $ 376,125 $ (280,810) $ 95,330
Balance (in shares) at Dec. 31, 2013 14,627,990        
Increase (Decrease) in Stockholders' Equity          
Stock issued for restricted stock (in shares) 196,208        
Stock issued under stock option plans     9   9
Stock issued under stock option plans (in shares) 2,863        
Stock issued under defined contribution 401(k) retirement savings plan     163   163
Stock issued under defined contribution 401(k) retirement savings plan (in shares) 17,246        
Stock repurchases under repurchase program   $ (1,842)     (1,842)
Treasury Stock, Shares, Acquired   273,937      
Share-based compensation     888   888
Net loss       (6,168) (6,168)
Balance at Dec. 31, 2014 $ 15 $ (1,842) 377,185 (286,978) $ 88,380
Balance (in shares) at Dec. 31, 2014 14,844,307 (273,937)     14,844,307
Increase (Decrease) in Stockholders' Equity          
Stock issued for restricted stock (in shares) 110,993        
Share-based compensation     607   $ 607
Net loss       (3,400) (3,400)
Balance at Jun. 30, 2015 $ 15 $ (1,842) $ 377,792 $ (290,378) $ 85,587
Balance (in shares) at Jun. 30, 2015 14,955,300 (273,937)     14,955,300