Net Income Per Share - Calculation of Net Income Per Share (Detail) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 30, 2022	Jul. 31, 2021	Jul. 30, 2022	Jul. 31, 2021
Net Income Per Share
Net income	$ 122,275	$ 226,746	$ 322,986	$ 357,402
Loss on extinguishment of debt	23,462	$ 3,166	169,578	$ 3,271
Net income available to common shareholders	$ 145,737		$ 492,564
Weighted-average shares-basic	24,475,373	21,166,638	23,541,955	21,084,941
Effect of dilutive stock-based awards	2,252,480	6,757,728	3,310,044	6,737,107
Effect of dilutive convertible senior notes	414,370	4,054,732	982,736	3,772,507
Weighted-average shares-diluted	27,142,223	31,979,098	27,834,735	31,594,555
Basic net income per share	$ 5.95	$ 10.71	$ 20.92	$ 16.95
Diluted net income per share	$ 5.37	$ 7.09	$ 17.70	$ 11.31