Note 11 - Share-based Compensation - Schedule Of Share Based Compensation Shares Authorized Under Stock Option Plans By Exercise Price Range (Details) - $ / shares shares in Thousands	9 Months Ended
	Oct. 28, 2023	Jan. 28, 2023
Options outstanding (in shares)	2,806	3,256
Options Outstanding Weighted Average Remaining (Year)	3 years 6 months
Weighted average exercise price (in dollars per share)	$ 48.28	$ 47.85
Balance, options exercisable (in shares)	2,384
Award Options Exercisable Weighted Average Exercise Price (in dollars per share)	$ 50.28
Range One [Member]
Exercise prices, lower limit (in dollars per share)	21.6
Exercise prices, upper limit (in dollars per share)	$ 30.98
Options outstanding (in shares)	703
Options Outstanding Weighted Average Remaining (Year)	4 years 3 months 18 days
Weighted average exercise price (in dollars per share)	$ 24.7
Balance, options exercisable (in shares)	609
Award Options Exercisable Weighted Average Exercise Price (in dollars per share)	$ 24.01
Range Two [Member]
Exercise prices, lower limit (in dollars per share)	36.49
Exercise prices, upper limit (in dollars per share)	$ 46.64
Options outstanding (in shares)	695
Options Outstanding Weighted Average Remaining (Year)	5 years 4 months 24 days
Weighted average exercise price (in dollars per share)	$ 41.77
Balance, options exercisable (in shares)	377
Award Options Exercisable Weighted Average Exercise Price (in dollars per share)	$ 44.27
Range Three [Member]
Exercise prices, lower limit (in dollars per share)	53.61
Exercise prices, upper limit (in dollars per share)	$ 58.94
Options outstanding (in shares)	412
Options Outstanding Weighted Average Remaining (Year)	2 years 8 months 12 days
Weighted average exercise price (in dollars per share)	$ 56.61
Balance, options exercisable (in shares)	403
Award Options Exercisable Weighted Average Exercise Price (in dollars per share)	$ 56.68
Range Four [Member]
Exercise prices, lower limit (in dollars per share)	62.02
Exercise prices, upper limit (in dollars per share)	$ 72.83
Options outstanding (in shares)	996
Options Outstanding Weighted Average Remaining (Year)	1 year 10 months 24 days
Weighted average exercise price (in dollars per share)	$ 66.05
Balance, options exercisable (in shares)	995
Award Options Exercisable Weighted Average Exercise Price (in dollars per share)	$ 66.05