Other Liabilities, Long-Term (Details) - USD ($) $ in Thousands	Jun. 28, 2021	Jan. 03, 2021
Other Liabilities, Noncurrent [Abstract]
Accrued occupancy costs	$ 2,215	$ 2,394
Accrued workers’ compensation and general liability claims	5,281	5,499
Interest rate swap (Note 7)	2,529	6,062
Deferred compensation	4,455	4,419
Deferred federal payroll taxes	10,800	10,808
Other	297	290
Other Liabilities	26,773	30,663
Unusual or Infrequent Item, or Both [Line Items]
Deferred compensation	4,455	4,419
Deferred federal payroll taxes	10,800	10,808
COVID-19 [Member]
Other Liabilities, Noncurrent [Abstract]
Deferred compensation	10,800
Deferred federal payroll taxes	10,808
Deferred Liability, Noncurrent, CARES Act		21,600
Unusual or Infrequent Item, or Both [Line Items]
Deferred Liability, Noncurrent, CARES Act		$ 21,600
Deferred compensation	10,800
Deferred federal payroll taxes	$ 10,808