Stock Repurchase Activity (Details) - USD ($)	3 Months Ended		6 Months Ended
	Aug. 01, 2020	Aug. 03, 2019	Aug. 01, 2020	Aug. 03, 2019	Nov. 30, 2018
Equity, Class of Treasury Stock [Line Items]
Cost of repurchased common stock		$ 8,946,000	$ 9,748,000	$ 13,745,000
Program
Equity, Class of Treasury Stock [Line Items]
Authorized repurchased amount					$ 300,000,000.0
Repurchased common stock (in shares)	0	429,964	428,018	659,964
Restricted stock unit awards acquired (in shares)	4,061	0	34,956	29,432
Tax withholding requirements	$ 100,000		$ 500,000	$ 600,000
Cost of repurchased common stock		$ 8,900,000	9,700,000	$ 13,700,000
Remaining authorized repurchase amount	$ 143,300,000		$ 143,300,000