XML 23 R5.htm IDEA: XBRL DOCUMENT v3.20.4
CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($)
$ in Thousands
Total
2025 Convertible Notes
2022 Convertible Notes
Cumulative effect adjustment
Common Stock
Additional Paid-in Capital
Additional Paid-in Capital
2025 Convertible Notes
Additional Paid-in Capital
2022 Convertible Notes
Additional Paid-in Capital
Cumulative effect adjustment
Accumulated Deficit
Accumulated Deficit
Cumulative effect adjustment
Treasury Stock
Noncontrolling Interest
Balance at Dec. 31, 2017 $ 294,874       $ 142 $ 1,087,582       $ (708,354)   $ (85,085) $ 589
Balance (Accounting Standards Update 2014-09) at Dec. 31, 2017       $ 1,373         $ 0   $ 1,373    
Balance (in shares) at Dec. 31, 2017         14,218,000             2,239,000  
Increase (Decrease) in Stockholders' Equity                          
Net (loss) income and comprehensive (loss) income 96,499                 96,499      
Non-cash compensation 44,365         44,365              
Purchase of treasury stock $ (92,606)                     $ (92,606)  
Purchase of treasury stock (in shares) 379,449                     379,000  
Issuance of common stock for stock options, restricted stock awards and restricted stock units, net of withholding taxes $ 2,217       $ 12 2,205              
Issuance of common stock for stock options, restricted stock awards and restricted stock units, net of withholding taxes (in shares)         1,210,000                
Acquisition of noncontrolling interest (510)         79             (589)
Other (4)         (4)              
Balance at Dec. 31, 2018 346,208       $ 154 1,134,227       (610,482)   $ (177,691) 0
Balance (in shares) at Dec. 31, 2018         15,428,000             2,618,000  
Increase (Decrease) in Stockholders' Equity                          
Net (loss) income and comprehensive (loss) income 17,828                 17,828      
Non-cash compensation 52,167         52,167              
Purchase of treasury stock $ (5,470)                     $ (5,470)  
Purchase of treasury stock (in shares) 22,731                     23,000  
Issuance of common stock for stock options, restricted stock awards and restricted stock units, net of withholding taxes $ (8,406)       $ 3 (8,409)              
Issuance of common stock for stock options, restricted stock awards and restricted stock units, net of withholding taxes (in shares)         249,000                
Other (1)         (1)              
Balance at Dec. 31, 2019 402,326       $ 157 1,177,984       (592,654)   $ (183,161) 0
Balance (in shares) at Dec. 31, 2019         15,677,000             2,641,000  
Increase (Decrease) in Stockholders' Equity                          
Net (loss) income and comprehensive (loss) income (48,255)                 (48,255)      
Non-cash compensation 53,733         53,733              
Issuance of common stock for stock options, restricted stock awards and restricted stock units, net of withholding taxes (3,910)       $ 1 (3,911)              
Issuance of common stock for stock options, restricted stock awards and restricted stock units, net of withholding taxes (in shares)         89,000                
Issuance of 0.50% Convertible Senior Notes, net   $ 116,300         $ 116,300            
Repurchase of 0.625% Convertible Senior Notes, net     $ (107,882)         $ (107,882)          
Convertible note hedge transactions (14,379)         (14,379)              
Warrant transactions (33,171)         (33,171)              
Other (1)         (1)              
Balance at Dec. 31, 2020 $ 364,761       $ 158 $ 1,188,673       $ (640,909)   $ (183,161) $ 0
Balance (in shares) at Dec. 31, 2020         15,766,000             2,641,000