Quarterly report pursuant to Section 13 or 15(d)

Income Taxes (Details)

v3.20.2
Income Taxes (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 27, 2020
Jun. 29, 2019
Jun. 27, 2020
Jun. 29, 2019
Income Tax Contingency [Line Items]        
Effective tax rate 3.60% 23.80% 3.40% 22.70%
Non-deductible goodwill impairments     $ 60,800  
Other tax expense (benefit)     500  
Federal        
Income Tax Contingency [Line Items]        
Valuation allowance, deferred tax asset, increase (decrease)     $ 7,500