CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Common Stock	Additional Paid-In Capital Impact of adoption, adjustment	Additional Paid-In Capital	Accumulated Other Comprehensive Income (Loss)	Retained Earnings (Accumulated Deficit) Impact of adoption, adjustment	Retained Earnings (Accumulated Deficit)	Treasury Stock	Impact of adoption, adjustment	Total
Balances at Jan. 30, 2021	$ 2		$ 581,897	$ 2,565		$ (137,438)			$ 447,026
Balances, shares at Jan. 30, 2021	20,995,387
Stock-based compensation			15,200						15,200
Vested and delivered restricted stock units			(927)						(927)
Vested and delivered restricted stock units, Shares	2,807
Exercise of stock options			1,393						1,393
Exercise of stock options, Shares	22,342
Settlement of convertible senior notes			(3,514)				$ 3,280		(234)
Settlement of convertible senior notes, Shares	7,307						(7,305)
Exercise of call option under bond hedge upon settlement of convertible senior notes			3,280				$ (3,280)
Exercise of call option under bond hedge upon settlement of convertible senior notes (in shares)	(7,305)						7,305
Net income						130,656			130,656
Net losses from foreign currency translation				1,348					1,348
Balances at May. 01, 2021	$ 2		597,329	3,913		(6,782)			594,462
Balances, shares at May. 01, 2021	21,020,538
Balances at Jan. 29, 2022	$ 2	$ (56,390)	620,577	(1,410)	$ 19,889	551,108		$ (36,501)	1,170,277
Balances, shares at Jan. 29, 2022	21,506,967
Stock-based compensation			12,802						12,802
Vested and delivered restricted stock units			(266)						(266)
Vested and delivered restricted stock units, Shares	1,409
Exercise of stock options			149,570						149,570
Exercise of stock options, Shares	3,153,400
Settlement of convertible senior notes			(14,705)				$ 14,705
Settlement of convertible senior notes, Shares	36,973						(36,968)
Exercise of call option under bond hedge upon settlement of convertible senior notes			14,705				$ (14,705)
Exercise of call option under bond hedge upon settlement of convertible senior notes (in shares)	(36,968)						36,968
Termination of common stock warrants			(386,708)						(386,708)
Termination of convertible note hedge			236,050						236,050
Net income						200,711			200,711
Net losses from foreign currency translation				(4,145)					(4,145)
Balances at Apr. 30, 2022	$ 2		$ 575,635	$ (5,555)		$ 771,708			$ 1,341,790
Balances, shares at Apr. 30, 2022	24,661,781