Annual report pursuant to Section 13 and 15(d)

CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY

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CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY - USD ($)
$ in Thousands
Total
Common Stock
Additional Paid-in Capital
Retained Earnings
Shares Held In Treasury
Accumulated Other Comprehensive Income (Loss)
Noncontrolling Interest in Subsidiary
Beginning Balance at Dec. 31, 2015 $ 471,303 $ 207 $ 433,175 $ 40,502 $ (2,673) $ 92 $ 0
Increase (Decrease) in Stockholders' Equity [Roll Forward]              
Restricted stock grants   3 (3)        
Employee Stock Purchase Plan 836 1 835        
Tax benefit from share award plans (216)   (216)        
Share award amortization 4,633   4,633        
Cancellation of restricted stock 0   65   (65)    
Purchase of treasury shares (161)       (161)    
Net income (loss) (14,327)     (14,327)      
Net income (loss) (7,978)            
Adjustment to carrying value of redeemable noncontrolling interest 6,349     6,349      
Ending Balance at Dec. 31, 2016 468,417 211 438,489 32,524 (2,899) 92 0
Beginning Balance at Dec. 31, 2015 4,804            
Increase (Decrease) in Temporary Equity [Roll Forward]              
Net income (loss) (583)            
Contribution of capital from joint venture partner 6,349            
Currency translation adjustments, net of tax (6,349)     (6,349)      
Ending Balance at Dec. 31, 2016 4,221            
Increase (Decrease) in Stockholders' Equity [Roll Forward]              
Restricted stock grants   3 (3)        
Employee Stock Purchase Plan 836 1 835        
Share award amortization 4,671   4,671        
Cancellation of stock options (48)   (48)        
Purchase of treasury shares (52)       (52)    
Net income (loss) (28,161)     (28,161)      
Currency translation adjustments, net of tax 18         18  
Ending Balance at Dec. 31, 2017 445,681 215 443,944 4,363 (2,951) 110 0
Increase (Decrease) in Temporary Equity [Roll Forward]              
Net income (loss) (454)            
Ending Balance at Dec. 31, 2017 3,766            
Increase (Decrease) in Stockholders' Equity [Roll Forward]              
Restricted stock grants   3 (3)        
Employee Stock Purchase Plan 893 1 892        
Share award amortization 2,940   2,940        
Cancellation of restricted stock 0   (475)   475    
Net income (loss) 13,922     13,922      
Ending Balance at Dec. 31, 2018 463,436 $ 219 $ 447,298 $ 18,285 $ (2,476) $ 110 $ 0
Increase (Decrease) in Temporary Equity [Roll Forward]              
Net income (loss) 464            
Ending Balance at Dec. 31, 2018 $ 3,302