Significant Accounting Policies - Narrative (Details) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended				9 Months Ended
	Aug. 27, 2023 USD ($) region shares	May 28, 2023 USD ($)	Aug. 28, 2022 USD ($) shares	May 29, 2022 USD ($)	Aug. 27, 2023 USD ($) region $ / shares shares	Aug. 28, 2022 USD ($) $ / shares shares	Nov. 27, 2022 USD ($)
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Number of geographical regions | region	3				3
Allowance for credit loss	$ 6.7				$ 6.7		$ 7.5
Impairment charges on long-lived assets		$ 18.6		$ 4.1
Impairment charges of capitalized internal-use software	6.1
Impairment related to other discontinued projects	3.7
Accumulated depreciation	1,300.0				1,300.0		1,200.0
Asset impairment charges				60.4
Operating lease right-of-use assets impairment				35.4
Impairments	75.4			11.6	75.4	$ 11.6
Other impairment charges				$ 9.3
Gain related to early termination of store lease agreements			$ 7.6
Operating lease right-of-use assets, net	948.7				948.7		970.0
Long-term operating lease liabilities	$ 823.1				$ 823.1		$ 859.1
Shares repurchased (in shares) | shares	0.0		1.5		0.5	6.5
Repurchased value			$ 26.4		$ 8.1	$ 137.9
Average repurchase price (in dollars per share) | $ / shares					$ 17.97	$ 21.08
Noncash pension settlement charge	$ 19.0		0.0		$ 19.0	$ 0.0
Amounts reclassified from accumulated other comprehensive loss	(17.8)		4.0		1.8	3.4
Pension and Postretirement Benefits
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Amounts reclassified from accumulated other comprehensive loss	$ (21.1)		$ (2.2)		$ (25.7)	$ (6.4)