Income Taxes - Components of Deferred Taxes (Details) - USD ($) $ in Thousands	Jan. 02, 2022	Jan. 03, 2021
Deferred income tax assets:
Accrued vacation benefits	$ 544	$ 471
Incentive compensation	1,206	1,266
Other accruals	2,115	2,124
Capital loss carryfoward	9,023	0
Operating lease liabilities	43,825	46,462
Occupancy costs	31	41
Tax credit carryforwards	1,204	1,105
Federal net operating loss	872	0
Other	1,430	2,024
Gross deferred income tax assets	60,250	53,493
Deferred income tax liabilities:
Right-of-use operating lease assets	(38,418)	(41,038)
Property and equipment depreciation	(167)	(3,115)
Amortization of other intangibles, net	(52)	(52)
Cloud-based software deferred costs	(1,127)	(1,159)
Other	(287)	(237)
Gross deferred income tax liabilities	(40,051)	(45,601)
Less: Valuation allowance	(20,428)	(10,161)
Net deferred tax liabilities	$ (229)	$ (2,269)