Stockholders' Equity - Schedule of Accumulated Other Comprehensive (Loss) Income (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 30, 2021	Oct. 31, 2020	Oct. 30, 2021	Oct. 31, 2020
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	$ (2,144)	$ (3,123)	$ 939	$ (12,591)
Other comprehensive income (loss), net	(3,723)	(2,042)	(6,806)	7,426
Ending Balance	(5,867)	(5,165)	(5,867)	(5,165)
Foreign Currency Translation Adjustments [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	(3,833)	(5,535)	(1,407)	(13,696)
Other comprehensive income (loss), net	(2,340)	(1,802)	(4,766)	6,359
Ending Balance	(6,173)	(7,337)	(6,173)	(7,337)
Net Unrealized Gains on Available-for-Sale Debt Securities [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	1,689	2,412	2,346	1,105
Other comprehensive income (loss), net	(1,383)	(240)	(2,040)	1,067
Ending Balance	$ 306	$ 2,172	$ 306	$ 2,172