Fair Value Measurements - Investments Acquired (Details) $ in Millions	3 Months Ended	6 Months Ended
	Aug. 02, 2025 USD ($)	Aug. 02, 2025 USD ($)
Fair Value Disclosures [Abstract]
Payment to acquire equity method investment		$ 50.0
Payments to acquire Foot Locker, Inc. equity securities		69.5
Fair market value of Foot Locker, Inc. equity securities	$ 105.3	105.3
Payments to acquire investments		119.5
Non-cash gain on Foot Locker, Inc. equity securities	$ 49.7	$ 35.9