Shareholders' Equity - Schedule of Market-Based Share Awards (Details) - Market-based shares in Thousands	12 Months Ended
	Jan. 31, 2026 $ / shares shares
Shares
Outstanding, Opening balances (in shares) | shares	692
Granted (in shares) | shares	183
Adjustment for performance achievement (in shares) | shares	(189)
Forfeited (in shares) | shares	(44)
Outstanding, Ending balances (in shares) | shares	642
Weighted-Average Grant Date Fair Value
Outstanding, Opening balances (in dollar per shares) | $ / shares	$ 92.95
Granted (in dollar per shares) | $ / shares	76.71
Adjustment for performance achievement (in dollar per shares) | $ / shares	112.62
Forfeited (in dollar per shares) | $ / shares	82.20
Outstanding, Ending balances (in dollar per shares) | $ / shares	$ 83.64