Revenue - Additional Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Feb. 01, 2020	Feb. 02, 2019	Apr. 30, 2017
Disaggregation of Revenue [Line Items]
Sales return reserve	$ 979	$ 1,176
Deferred revenue	9,815	9,864
Deferred revenue associated with signing bonus, noncurrent	1,073	1,348
Revenue recognized	4,100	4,500
Costs to obtain or fulfill a contract	0	0
Friendship Rewards Program
Disaggregation of Revenue [Line Items]
Deferred revenue	4,280	3,768
Deferred revenue associated with signing bonus, noncurrent	0	0
Gift Cards revenue
Disaggregation of Revenue [Line Items]
Deferred revenue	4,282	4,646
Deferred revenue associated with signing bonus, noncurrent	0	0
Private Label Credit Card
Disaggregation of Revenue [Line Items]
Deferred revenue	274	274	$ 2,000
Deferred revenue associated with signing bonus	1,300	1,600
Deferred revenue associated with signing bonus, noncurrent	1,073	1,348
Revenue recognized	$ 300	$ 300