v3.7.0.1
CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY - USD ($)
$ in Thousands
Common Shares
Capital in Excess of Par Value
Accumulated Other Comprehensive Income
Retained Earnings
Treasury Shares
Non-controlling Interest
Total
Balance at the beginning of the period at Dec. 31, 2015 $ 331 $ 2,493,100 $ (47,593) $ 3,131,134 $ (1,294,262) $ 11,158 $ 4,293,868
Balance (in shares) at Dec. 31, 2015 330,526            
Increase (Decrease) in Equity              
Net income (loss)       (398,294)   724 (397,570)
Dividends to shareholders       (16,922)     (16,922)
Repurchase of treasury shares         (1,687)   (1,687)
Other comprehensive income (loss), net of tax     34,329     419 34,748
Share-based compensation   7,374         7,374
Other $ 1 (3,191)       (424) (3,614)
Other (in shares) 1,149            
Balance at the end of the period at Mar. 31, 2016 $ 332 2,497,283 (13,264) 2,715,918 (1,295,949) 11,877 3,916,197
Balance (in shares) at Mar. 31, 2016 331,675            
Balance at the beginning of the period at Dec. 31, 2016 $ 334 2,521,332 (12,119) 2,033,427 (1,295,949) 7,770 3,254,795
Balance (in shares) at Dec. 31, 2016 333,598            
Increase (Decrease) in Equity              
Net income (loss)       (148,984)   917 (148,067)
Dividends to shareholders       (17,153)     (17,153)
Other comprehensive income (loss), net of tax     783     49 832
Issuance of common shares for stock options exercised, net of surrender of unexercised stock options $ 1 8,299         8,300
Issuance of common shares for stock options exercised (in shares) 843            
Share-based compensation   10,280         10,280
Equity component of exchangeable debt   116,195         116,195
Purchase of capped call hedge transactions   (40,250)         (40,250)
Adoption of ASU No. 2016-09   1,943   5,150     7,093
Other $ 1 (5,342)       (290) (5,631)
Other (in shares) 1,126            
Balance at the end of the period at Mar. 31, 2017 $ 336 $ 2,612,457 $ (11,336) $ 1,872,440 $ (1,295,949) $ 8,446 $ 3,186,394
Balance (in shares) at Mar. 31, 2017 335,567