Net Income Per Share - Anti-Dilutive Securities Excluded from Diluted Net Income per Share (Detail) - shares	3 Months Ended		6 Months Ended
	Jul. 29, 2023	Jul. 30, 2022	Jul. 29, 2023	Jul. 30, 2022
Options
Antidilutive Securities Excluded from Computation of Earnings Per Share
Anti-dilutive securities excluded from diluted net income per share	1,283,437	1,079,767	1,196,603	1,083,158
Restricted stock units
Antidilutive Securities Excluded from Computation of Earnings Per Share
Anti-dilutive securities excluded from diluted net income per share	15,310	19,468	16,002	19,510
Convertible senior notes
Antidilutive Securities Excluded from Computation of Earnings Per Share
Anti-dilutive securities excluded from diluted net income per share		207,309		463,235