Components of Other Long-term Liabilities (Details) - USD ($) $ in Thousands	Jul. 17, 2021	Jan. 02, 2021
Other Liabilities Disclosure [Line Items]
Deferred income	$ 17,135	$ 19,153
Deferred compensation	19,483	16,674
Fair value of derivative instruments		83
Other deferred credits	874	1,502
Other	1,345	1,255
Total	53,829	53,659
CARES Act
Other Liabilities Disclosure [Line Items]
Deferred payroll taxes under the CARES Act	$ 14,992	$ 14,992