Quarterly report pursuant to Section 13 or 15(d)

Income Taxes - Additional Information (Details)

v3.20.2
Income Taxes - Additional Information (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 27, 2020
Jun. 29, 2019
Jun. 27, 2020
Jun. 29, 2019
Income Tax Disclosure [Abstract]        
Effective tax rate     (6.90%) 24.20%
Benefit (provision) for income taxes $ (62) $ 393 $ 349 $ 1,093
Pre-provision loss 2,380 $ 1,764 5,074 $ 4,492
Valuation allowance $ 203   $ 203