Quarterly report pursuant to Section 13 or 15(d)

Change by Component (Details)

v3.20.1
Change by Component (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
AOCI Attributable to Parent, Net of Tax [Roll Forward]    
Beginning balance $ 1,779,450  
Ending balance 1,738,475  
Total    
AOCI Attributable to Parent, Net of Tax [Roll Forward]    
Beginning balance (15,348) $ (39,104)
Other comprehensive loss before reclassifications (43,853) 5,352
Amounts reclassified from accumulated other comprehensive income 442 (82)
Net current period other comprehensive loss   5,270
Tax Cuts and Jobs Act, reclassification from AOCI to retained earnings   1,874
Ending balance (58,759) (31,960)
Defined benefit and other postretirement plans     
AOCI Attributable to Parent, Net of Tax [Roll Forward]    
Beginning balance 3,568 (546)
Other comprehensive loss before reclassifications (2) 1
Amounts reclassified from accumulated other comprehensive income (13) (31)
Net current period other comprehensive loss   (30)
Tax Cuts and Jobs Act, reclassification from AOCI to retained earnings   1,684
Ending balance 3,553 1,108
Net gain (loss) from hedging activities    
AOCI Attributable to Parent, Net of Tax [Roll Forward]    
Beginning balance (1,838) 637
Other comprehensive loss before reclassifications (984) (1,501)
Amounts reclassified from accumulated other comprehensive income 455 (51)
Net current period other comprehensive loss   (1,552)
Tax Cuts and Jobs Act, reclassification from AOCI to retained earnings   190
Ending balance (2,367) (725)
Foreign currency translation     
AOCI Attributable to Parent, Net of Tax [Roll Forward]    
Beginning balance (17,078) (39,195)
Other comprehensive loss before reclassifications (42,867) 6,852
Amounts reclassified from accumulated other comprehensive income 0 0
Net current period other comprehensive loss   6,852
Tax Cuts and Jobs Act, reclassification from AOCI to retained earnings   0
Ending balance $ (59,945) $ (32,343)