Current report filing

Stockholders' Equity - Change by Component (Details)

v3.21.2
Stockholders' Equity - Change by Component (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
AOCI Attributable to Parent, Net of Tax    
Beginning balance $ 1,779,450  
Ending balance 1,277,126 $ 1,779,450
Total    
AOCI Attributable to Parent, Net of Tax    
Beginning balance (15,348) (39,104)
Other comprehensive income before reclassifications (14,621) 21,226
Amounts reclassified from accumulated other comprehensive income 129 656
Net current period other comprehensive income (loss) 83 21,882
Tax Cuts and Jobs Act, reclassification from AOCI to retained earnings   1,874
Ending balance (15,265) (15,348)
Total | Discontinued Operations [Member]    
AOCI Attributable to Parent, Net of Tax    
Disposal of business 14,575  
Defined benefit and other postretirement plans     
AOCI Attributable to Parent, Net of Tax    
Beginning balance 3,568 (546)
Other comprehensive income before reclassifications 1,850 2,497
Amounts reclassified from accumulated other comprehensive income 88 (67)
Net current period other comprehensive income (loss) 1,710 2,430
Tax Cuts and Jobs Act, reclassification from AOCI to retained earnings   1,684
Ending balance 5,278 3,568
Defined benefit and other postretirement plans  | Discontinued Operations [Member]    
AOCI Attributable to Parent, Net of Tax    
Disposal of business (228)  
Net gain (loss) from hedging activities    
AOCI Attributable to Parent, Net of Tax    
Beginning balance (1,838) 637
Other comprehensive income before reclassifications 125 (3,388)
Amounts reclassified from accumulated other comprehensive income 41 723
Net current period other comprehensive income (loss) 1,178 (2,665)
Tax Cuts and Jobs Act, reclassification from AOCI to retained earnings   190
Ending balance (660) (1,838)
Net gain (loss) from hedging activities | Discontinued Operations [Member]    
AOCI Attributable to Parent, Net of Tax    
Disposal of business 1,012  
Foreign currency translation     
AOCI Attributable to Parent, Net of Tax    
Beginning balance (17,078) (39,195)
Other comprehensive income before reclassifications (16,596) 22,117
Amounts reclassified from accumulated other comprehensive income 0 0
Net current period other comprehensive income (loss) (2,805) 22,117
Tax Cuts and Jobs Act, reclassification from AOCI to retained earnings   0
Ending balance (19,883) $ (17,078)
Foreign currency translation  | Discontinued Operations [Member]    
AOCI Attributable to Parent, Net of Tax    
Disposal of business $ 13,791