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 available to common stockholders	$ 122,275	$ 226,746	$ 322,986	$ 357,402
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	207,061	4,054,732	519,501	3,772,507
Weighted-average shares-diluted	26,934,914	31,979,098	27,371,500	31,594,555
Basic net income per share	$ 5.00	$ 10.71	$ 13.72	$ 16.95
Diluted net income per share	$ 4.54	$ 7.09	$ 11.80	$ 11.31