Black-Scholes Option Valuation Assumptions (Detail)		3 Months Ended
		May 02, 2020	May 04, 2019
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]
Risk-free interest rate	[1]	0.60%	2.20%
Dividend yield		6.00%	2.40%
Volatility factor	[2]	43.10%	38.20%
Weighted-average expected term	[3]	4 years 4 months 24 days	4 years 4 months 24 days

[1] Based on the U.S. Treasury yield curve in effect at the time of grant with a term consistent with the expected life of our stock options.

[2] Based on historical volatility of the Company’s common stock.

[3] Represents the period of time options are expected to be outstanding. The weighted average expected option terms were determined based on historical experience.