Segment Reporting - Net Revenues (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 28, 2017	Oct. 29, 2016	Oct. 28, 2017	Oct. 29, 2016
Segment Reporting Information [Line Items]
Total net revenues	$ 592,473	$ 549,328	$ 1,769,879	$ 1,548,165
Furniture [Member]
Segment Reporting Information [Line Items]
Total net revenues	383,281	343,946	1,125,220	985,639
Non-furniture [Member]
Segment Reporting Information [Line Items]
Total net revenues	$ 209,192	$ 205,382	$ 644,659	$ 562,526