Description of Business and Significant Accounting Policies - Description of Business and Reclassifications (Details) $ in Thousands		3 Months Ended									12 Months Ended
		Feb. 03, 2018 USD ($) store state	Oct. 28, 2017 USD ($)	Jul. 29, 2017 USD ($)	Apr. 29, 2017 USD ($)	Jan. 28, 2017 USD ($)		Oct. 29, 2016 USD ($)	Jul. 30, 2016 USD ($)	Apr. 30, 2016 USD ($)	Feb. 03, 2018 USD ($) store state	Jan. 28, 2017 USD ($)		Jan. 30, 2016 USD ($)
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Number of home decor and gifts stores | store		418									418
Number of states in which the company operates | state		36									36
Prepaid expenses and other current assets	[1]	$ 15,988				$ 15,912					$ 15,988	$ 15,912
Cost of sales											426,581	391,836		$ 359,306
Restatement Adjustment
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Prepaid expenses and other current assets		2,300				2,300	[1]				$ 2,300	2,300	[1]	2,200	[1]
Cost of sales		$ 5,400	$ 5,100	$ 4,900	$ 4,800	$ 5,000		$ 4,800	$ 4,700	$ 4,500		19,000		16,300
ASU 2016-09
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Reclassification of cash flows from operating activities												78		1,100
Reclassification of cash flows to financing activities												$ 78		$ 1,100

[1] Refer to Note 1 for information about a reclassification of supplies inventory from inventories, net, to prepaid expenses and other current assets.