Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Jan. 30, 2021	Feb. 01, 2020	Feb. 02, 2019
Earnings Per Share, Basic and Diluted [Abstract]
Net income	$ 74,266	$ 27,344	$ 28,421
Weighted average number of common shares outstanding (in shares)	16,547,000	17,746,000	18,644,000
Weighted average number of common shares outstanding and dilutive shares (in shares)	17,037,000	17,957,000	18,826,000
Basic earnings per share (in dollars per share)	$ 4.49	$ 1.54	$ 1.52
Diluted earnings per share (in dollars per share)	$ 4.36	$ 1.52	$ 1.51
Employee Stock Option
Earnings Per Share, Basic and Diluted [Abstract]
Dilutive equity awards (in shares)	77,000	11,000	3,000
Antidilutive securities excluded in computation of earnings per share (in shares)	95,724	148,821	260,845
Restricted Stock Units (RSUs)
Earnings Per Share, Basic and Diluted [Abstract]
Dilutive equity awards (in shares)	413,000	200,000	179,000
Stock Compensation Plan
Earnings Per Share, Basic and Diluted [Abstract]
Antidilutive securities excluded in computation of earnings per share (in shares)	10,100
Incremental common shares (in shares)	8,454