Income Taxes - Deferred Tax Assets and Deferred Tax Liabilities (Details) - USD ($) $ in Thousands	Feb. 01, 2020	Feb. 02, 2019
Deferred tax assets:
Accrued Friendship Rewards loyalty liability	$ 771	$ 772
Accrued gift card liability	204	0
Lease liability	32,416
Merchandise inventories	861	827
Deferred rent and deferred lease incentives	0	3,829
Stock-based compensation expense	643	749
Net operating loss carryforwards	38,842	34,819
Contribution carryforwards	177	176
Tax credit carryforwards	1,078	859
Depreciation and amortization	0	746
Other accrued liabilities	966	1,189
Total deferred tax assets	75,958	43,966
Less: Valuation allowance	(46,055)	(43,060)
Deferred tax assets, net of valuation allowance	29,903	906
Deferred tax liabilities:
Depreciation and amortization	(465)	0
Right of use asset	(28,490)
Accrued gift card liability	0	(127)
Other	(335)	(280)
Total deferred tax liabilities	(29,290)	(407)
Net deferred tax assets	$ 613	$ 499