Quarterly report pursuant to Section 13 or 15(d)

Accumulated Other Comprehensive Loss - Changes in AOCI (Details)

v3.19.1
Accumulated Other Comprehensive Loss - Changes in AOCI (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 30, 2019
Mar. 31, 2018
Accumulated Other Comprehensive Income Loss [Line Items]    
Beginning Balance $ 530,768 $ 272,673
Ending Balance 540,506 525,076
Unrealized Gains and Losses on Derivative Instruments [Member]    
Accumulated Other Comprehensive Income Loss [Line Items]    
Beginning Balance (2,309)  
Other comprehensive income (loss) before reclassifications (1,666)  
Amounts reclassified from accumulated other comprehensive loss 144  
Tax effect 440  
Net current period other comprehensive (loss) income (1,082)  
Ending Balance (3,391)  
Foreign Currency Items [Member]    
Accumulated Other Comprehensive Income Loss [Line Items]    
Beginning Balance (43,944) (6,478)
Other comprehensive income (loss) before reclassifications (7,239) 2,495
Tax effect 2,408  
Net current period other comprehensive (loss) income (4,831) 2,495
Ending Balance (48,775) (3,983)
Accumulated other comprehensive income (loss) [Member]    
Accumulated Other Comprehensive Income Loss [Line Items]    
Beginning Balance (46,253) (6,478)
Other comprehensive income (loss) before reclassifications (8,905) 2,495
Amounts reclassified from accumulated other comprehensive loss 144  
Tax effect 2,848  
Net current period other comprehensive (loss) income (5,913) 2,495
Ending Balance $ (52,166) $ (3,983)