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Income Taxes - Components of Income Tax Expense (Benefit) (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 27, 2020
Dec. 29, 2019
Dec. 30, 2018
Income Tax Disclosure [Abstract]      
Federal, Current $ (6,739) $ 159 $ (339)
Federal, Deferred 13 9,379 (1,644)
Federal, Total (6,726) 9,538 (1,983)
State and Local, Current 185 227 73
State and Local, Deferred 5 4,425 (305)
State and Local, Total 190 4,652 (232)
Foreign, Current     20
Foreign, Total     20
Income tax expense (benefit) $ (6,536) $ 14,190 $ (2,195)