Annual report pursuant to Section 13 and 15(d)

Income Taxes - Additional Information (Detail)

v3.19.1
Income Taxes - Additional Information (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 29, 2018
Dec. 30, 2017
Dec. 31, 2016
Income Tax Contingency [Line Items]      
Decrease in the reserve for unrecognized tax benefits resulting from prior period tax position $ 0 $ 959 $ 0
General Business Tax Credit Carryforwards      
Income Tax Contingency [Line Items]      
Valuation allowance 287    
Tax credit carryforwards 896    
Foreign Tax Credit Carryforwards      
Income Tax Contingency [Line Items]      
Tax credit carryforwards $ 822    
Minimum | Foreign Tax Credit Carryforwards      
Income Tax Contingency [Line Items]      
Expiry period of carryforwards 2019    
Domestic Tax Authority [Member]      
Income Tax Contingency [Line Items]      
Operating Loss Carryforwards $ 195,746    
Foreign Subsidiaries      
Income Tax Contingency [Line Items]      
Operating Loss Carryforwards 23,515    
Valuation allowance 3,632    
Luxembourg's Tax Codes      
Income Tax Contingency [Line Items]      
Indefinite operating loss carry forwards 23,965    
State and Local Jurisdiction      
Income Tax Contingency [Line Items]      
Operating Loss Carryforwards 6,650    
Valuation Allowance, operating loss carryforward, increase (decrease) $ 162