Leases - Supplemental Information - (Details) - USD ($) $ in Millions	Nov. 30, 2021	Nov. 30, 2020
Leases [Abstract]
Operating Lease, Right-of-Use Asset	$ 136.8	$ 136.8
Finance lease ROU assets	112.1	120.7
Total leased assets	248.9	257.5
Current operating lease liabilities	34.3	37.3
Current finance lease liabilities	7.5	7.3
Noncurrent operating lease liabilities	106.1	103.5
Noncurrent finance lease liabilities	118.2	125.5
Total lease liabilities	$ 266.1	$ 273.6
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]	Investments and Other Noncurrent Assets	Investments and Other Noncurrent Assets
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Property, plant and equipment, net	Property, plant and equipment, net
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]	Other accrued liabilities	Other accrued liabilities
Finance Lease, Liability, Current, Statement of Financial Position [Extensible List]	Current portion of long-term debt	Current portion of long-term debt
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]	Other long-term liabilities	Other long-term liabilities
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Long-term debt	Long-term debt
Operating leases, weighted-average remaining lease term (years)	6 years 9 months 18 days	5 years 7 months 6 days
Finance leases, weighted-average remaining lease term (years)	12 years 10 months 24 days	13 years 10 months 24 days
Operating leases, weighted-average discount rate (percent)	1.90%	1.90%
Finance leases, weighted-average discount rate (percent)	3.30%	3.30%