Segment Reporting - Net Revenues (Detail) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Feb. 03, 2018	Oct. 28, 2017	Jul. 29, 2017	Apr. 29, 2017	Jan. 28, 2017	Oct. 29, 2016	Jul. 30, 2016	Apr. 30, 2016	Feb. 03, 2018	Jan. 28, 2017	Jan. 30, 2016
Segment Reporting Information [Line Items]
Total net revenues	$ 670,295	$ 592,473	$ 615,326	$ 562,080	$ 586,706	$ 549,328	$ 543,381	$ 455,456	$ 2,440,174	$ 2,134,871	$ 2,109,006
Furniture [Member]
Segment Reporting Information [Line Items]
Total net revenues									1,543,404	1,334,526	1,295,486
Non-furniture [Member]
Segment Reporting Information [Line Items]
Total net revenues									$ 896,770	$ 800,345	$ 813,520