Significant Accounting Policies - Narrative (Details) $ / shares in Units, shares in Millions, $ in Millions		3 Months Ended			6 Months Ended
	May 30, 2023 USD ($)	May 28, 2023 USD ($) region shares	Feb. 26, 2023 USD ($)	May 29, 2022 USD ($) shares	May 28, 2023 USD ($) region $ / shares shares	May 29, 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
Accumulated depreciation		1,300.0			1,300.0		1,200.0
Asset impairment charges				60.4	14.9	$ 54.7
Operating lease right-of-use assets impairment				35.4
Goodwill impairment				11.6
Other impairment charges				$ 9.3
Operating lease right-of-use assets, net		977.8			977.8		970.0
Long-term operating lease liabilities		$ 856.3			$ 856.3		$ 859.1
Shares repurchased (in shares) | shares		0.0		2.0	0.5	5.0
Repurchased value				$ 40.0	$ 8.1	$ 111.5
Average repurchase price (in dollars per share) | $ / shares					$ 17.97	$ 22.00
Amounts reclassified from accumulated other comprehensive (loss) income		$ 11.4		1.0	$ 19.6	$ (0.6)
Pension and Postretirement Benefits
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Amounts reclassified from accumulated other comprehensive (loss) income		$ (2.3)		$ (2.0)	$ (4.6)	$ (4.2)
Subsequent Event
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Noncash pension settlement charge	$ 19.0
Subsequent Event | Pension and Postretirement Benefits
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Amounts reclassified from accumulated other comprehensive (loss) income	$ 21.0