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Consolidated Statements of Changes in Equity Statement - USD ($)
$ in Thousands
Total
Common Stock
Additional Paid-in Capital
Treasury Stock
Retained Earnings
Accumulated Other Comprehensive Loss
Noncontrolling Interest
Balance at Dec. 31, 2019 $ 1,579,342 $ 1,256 $ 1,190,058 $ (463,704) $ 1,016,554 $ (164,890) $ 68
Balance, shares at Dec. 31, 2019   54,220,854          
Net (loss) income 1,720       1,921   (201)
Other comprehensive loss (59,818)         (59,777) (41)
Stock issued under employee stock plans 1,453 $ 1 1,701 (249)      
Stock issued under employee stock plans, shares   80,519          
Share-based compensation 6,338   6,338        
Repurchase of shares (239,763)     (239,763)      
Repurchase of shares, shares   (2,095,683)          
Balance at Mar. 31, 2020 1,289,272 $ 1,257 1,198,097 (703,716) 1,018,475 (224,667) (174)
Balance, shares at Mar. 31, 2020   52,205,690          
Balance at Dec. 31, 2020 1,445,903 $ 1,267 1,228,446 (703,032) 1,013,155 (94,214) 281
Balance, shares at Dec. 31, 2020   52,734,049          
Net (loss) income (8,621)       (8,665)   44
Other comprehensive loss (42,901)         (42,845) (56)
Stock issued under employee stock plans 2,854 $ 1 3,335 (482)      
Stock issued under employee stock plans, shares   62,436          
Share-based compensation 8,492   8,492        
Balance at Mar. 31, 2021 $ 1,405,727 $ 1,268 $ 1,240,273 $ (703,514) $ 1,004,490 $ (137,059) $ 269
Balance, shares at Mar. 31, 2021   52,796,485