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Note 8 - Stockholders' Equity (Details Textual) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended		6 Months Ended
	Sep. 08, 2025	Aug. 02, 2025	Aug. 03, 2024	Aug. 02, 2025	Aug. 03, 2024	Sep. 11, 2024
Payments for Repurchase of Common Stock				$ 7,323	$ 18,347
Dividends, Common Stock, Cash		$ 2,905	$ 2,755	5,796	5,565
O 2025 Q1 Dividends [Member]
Dividends, Common Stock, Cash		2,900
O 2025 Q2 Dividends [Member]
Dividends, Common Stock, Cash				5,800
O 2024 Q1 Dividends [Member]
Dividends, Common Stock, Cash			2,700
O 2024 Q2 Dividends [Member]
Dividends, Common Stock, Cash					5,600
The September 2024 Stock Repurchase Program [Member]
Payments for Repurchase of Common Stock		$ 3,100		$ 7,300
Stock Repurchased During Period, Shares (in shares)		59,083		167,585
Share Repurchase Program, Authorized, Amount						$ 100,000
The September 2024 Stock Repurchase Program [Member] \| Subsequent Event [Member]
Payments for Repurchase of Common Stock	$ 1,900
Stock Repurchased During Period, Shares (in shares)	34,949
Share Repurchase Program, Remaining Authorized, Amount	$ 80,000
Share Repurchase Program 2022 [Member]
Payments for Repurchase of Common Stock			$ 9,100		$ 18,200
Stock Repurchased During Period, Shares (in shares)			341,621		685,027
Share Repurchase Program, Authorized, Amount			$ 50,000		$ 50,000