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EARNINGS PER SHARE - Additional Information (Detail) - USD ($)	1 Months Ended	3 Months Ended	6 Months Ended
	Aug. 31, 2020	Aug. 04, 2019	Aug. 02, 2020	Aug. 04, 2019	Jan. 31, 2019
Subsequent Event [Line Items]
Anti-dilutive stock options (in shares)			58,200	75,100
Aggregate amount authorized for stock repurchase (up to)					$ 500,000,000.0
Remaining authorized repurchase amount			$ 263,600,000
Repurchase of common stock (in shares)			400,000	1,000,000.0
Repurchase of common stock		$ 1,569,000	$ 63,663,000	$ 165,099,000
Subsequent Event
Subsequent Event [Line Items]
Repurchase of common stock (in shares)	0