Earnings Per Common Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Jan. 30, 2021	Feb. 01, 2020	Feb. 02, 2019
Earnings Per Share [Abstract]
Net income	$ 530,251	$ 297,462	$ 319,864
Weighted average common shares outstanding - basic (in shares)	84,258	87,502	97,743
Dilutive effect of stock-based awards (in shares)	4,185	1,564	1,038
Dilutive effect of Convertible Senior Notes and warrants (in shares)	4,196	0	0
Weighted average common shares outstanding - diluted (in shares)	92,639	89,066	98,781
Earnings per common share (in dollars per share) - basic	$ 6.29	$ 3.40	$ 3.27
Earnings per common share (in dollars per share) - diluted	$ 5.72	$ 3.34	$ 3.24