Income Taxes - Deferred tax assets and liabilities (Details) - USD ($) $ in Thousands	Jan. 30, 2021	Feb. 01, 2020
Deferred Tax Assets:
Inventories	$ 16,338	$ 13,067
Accrued compensation and benefits	8,759	8,977
Receivable allowances and reserves	2,109	993
Operating lease liabilities	73,917	85,969
Operating loss and other carry-forwards	4,617	3,171
Other, net	3,686	1,546
Deferred tax assets	109,426	113,723
Deferred Tax Liabilities:
Operating lease assets	(66,341)	(82,186)
Depreciation and amortization	(9,682)	(8,076)
Acquired intangible assets	(25,047)	(34,019)
Deferred tax liabilities	(101,070)	(124,281)
Valuation allowance	(5,668)	(5,213)
Net deferred tax asset	$ 2,688
Net deferred tax liability		$ (15,771)