Computation of Earnings Per Common Share - Basic and Diluted Earnings Calculation (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 29, 2023	Jul. 30, 2022	Jul. 29, 2023	Jul. 30, 2022
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Net income available to common stockholders (numerator)	$ 60,246	$ 43,856	$ 111,769	$ 63,392
Weighted-average number of common shares (in shares)	29,328,218	29,540,174	29,348,700	29,579,498
Basic earnings per common share (in dollars per share)	$ 2.05	$ 1.48	$ 3.81	$ 2.14
Potential common stock arising from stock options, and unvested restricted share units (in shares)	282,728	403,248	359,325	441,988
Total shares-diluted (in shares)	29,610,946	29,943,422	29,708,025	30,021,486
Diluted earnings per common share (in dollars per share)	$ 2.03	$ 1.46	$ 3.76	$ 2.11
Stock-based awards
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Anti-dilutive weighted shares excluded from the calculation of earnings per share (in shares)	179,611	198,043	143,670	157,879