Reconciliation Between Basic and Diluted Weighted Average Shares Outstanding (Detail) - shares shares in Thousands		3 Months Ended
		May 01, 2021	May 02, 2020
Weighted average common shares outstanding:
Basic number of common shares outstanding		167,257	166,781
Dilutive effect of convertible notes		33,798
Dilutive effect of stock options and non-vested restricted stock		5,507
Diluted number of common shares outstanding		206,562	166,781
Anti-Dilutive Shares	[1]	93	3,040

[1] *For the 13 weeks ended May 2, 2020, there were 0.7 million potentially dilutive equity awards that were excluded from diluted earnings per share calculation because the Company incurred a net loss for this period and their inclusion would be anti-dilutive.