Annual report pursuant to Section 13 and 15(d)

Consolidated Statements of Comprehensive Loss (Parenthetical)

v3.20.4
Consolidated Statements of Comprehensive Loss (Parenthetical) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Statement of Comprehensive Income [Abstract]      
Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax $ (216) $ (136) $ 200
Other Comprehensive (Income) Loss, Defined Benefit Plan, before Reclassification Adjustment, Tax 0    
Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Tax (8) 341 (187)
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Tax 0    
Unrealized gain (loss) on interest rate swap, net of tax $ 140 $ (1,319) $ 702