Shareholders' Equity - TSR-based Restricted Share Units (Details) - TSR-based Restricted Share Units	6 Months Ended
	Jul. 29, 2023 $ / shares shares
Number of Shares
Awards outstanding at beginning of year (in shares) | shares	196,040
Awards granted (in shares) | shares	74,605
Awards vested, including awards repurchased from employees for employees' tax liability (in shares) | shares	(76,340)
Awards outstanding at end of period (in shares) | shares	194,305
Weighted-average grant date fair value
Awards outstanding at beginning of year (in dollars per share) | $ / shares	$ 89
Awards granted/issued (in dollars per share) | $ / shares	153
Awards vested, including awards repurchased from employees for employees' tax liability (in dollars per share) | $ / shares	50
Awards outstanding at end of period (in dollars per share) | $ / shares	$ 129