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Condensed Consolidated Statements of Changes in Stockholders' Equity (Unaudited) - 6 months ended Jun. 30, 2016 - USD ($)
shares in Thousands, $ in Thousands
Total
Common Stock [Member]
Additional Paid in Capital [Member]
Retained Earnings [Member]
Accumulated Other Comprehensive Income [Member]
Non-controlling Interest [Member]
Beginning Balance at Dec. 31, 2015 $ 313,881 $ 269 $ 277,582 $ 55,151 $ (19,153) $ 32
Beginning Balance, Shares at Dec. 31, 2015   26,849        
Net income (loss) 732     732    
Dividends paid (3,773)     (3,773)    
Stock option expense 494   494      
Shares issued for option exercises $ 1,525 $ 1 1,524      
Shares issued for option exercises, Shares 145 145        
Restricted and performance based stock compensation expense $ 1,991 $ 1 1,990      
Restricted and performance based stock compensation expense,shares   152        
Restricted shares forgiven for taxes and forfeited (157)   (157)      
Restricted shares forgiven for taxes and forfeited, shares   (21)        
Foreign currency translation gain 3,794       3,794  
Change in fair value of interest rate hedge (1,081)       (1,081)  
Ending Balance at Jun. 30, 2016 $ 317,406 $ 271 $ 281,433 $ 52,110 $ (16,440) $ 32
Ending Balance, Shares at Jun. 30, 2016   27,125