Annual report pursuant to Section 13 and 15(d)

Income Taxes - Additional Information (Details)

v3.19.1
Income Taxes - Additional Information (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 29, 2018
Dec. 30, 2017
Dec. 31, 2016
Tax Credit Carryforward [Line Items]      
Effective tax rate 6.30% (710.00%)  
Annual usage limitation $ 135    
Valuation allowance 5,816 $ 6,309 $ 43,877
Deferred tax asset valuation allowance decrease   $ 32,153  
U.S. federal corporate tax rate   21.00%  
Tax Cuts and Jobs Act of 2017, change in tax rate, decrease in deferred tax assets   $ 13,630  
Tax Cuts and Jobs Act of 2017, change in tax rate, decrease in deferred tax liabilities   1,459  
Tax Cuts and Jobs Act of 2017, change in tax rate, decrease in deferred tax asset valuation allowance   1,494  
Tax Cuts and Jobs Act of 2017, change in tax rate, tax expense   10,677  
Foreign earnings repatriated   1,123  
Accrued expenses related to income taxes payable 23 3  
Federal      
Tax Credit Carryforward [Line Items]      
Net operating loss carryforwards 74,418    
State      
Tax Credit Carryforward [Line Items]      
Net operating loss carryforwards 72,152    
Whitney Automotive Group (WAG) | Federal      
Tax Credit Carryforward [Line Items]      
Net operating loss carryforwards 2,106    
Other non-current liabilities | Foreign Tax Authority      
Tax Credit Carryforward [Line Items]      
Income taxes payable $ 614 $ 601