Borrowings (Details Textual) - USD ($)		1 Months Ended	12 Months Ended
	Feb. 28, 2018	Feb. 28, 2018	Feb. 28, 2019	Feb. 28, 2018	Feb. 28, 2017	Oct. 31, 2018	Sep. 30, 2018	Aug. 31, 2018	Oct. 31, 2017	Jul. 31, 2017	Oct. 31, 2016	Mar. 31, 2016
Schedule of Debt [Line Items]
Debt instrument, face amount			$ 2,500,000,000
Short-term borrowings	$ 746,800,000	$ 746,800,000	791,500,000	$ 746,800,000
Loss on extinguishment of debt			(1,700,000)	(97,000,000)	$ 0
Make-whole payment		73,600,000
Loss on write-off of debt issuance costs				23,400,000
Additional credit arrangements	503,500,000	503,500,000	45,100,000	503,500,000
Additional credit arrangements, Outstanding	$ 277,000,000	277,000,000	28,900,000	277,000,000
Conversion of long-term debt to noncontrolling equity interest			248,200,000	0	0
Conversion of noncontrolling equity interest to long-term debt			0	0	132,000,000
Other, Long-term			16,500,000
Unamortized debt issuance costs, long-term debt obligations			69,600,000
Unamortized discount, long-term debt obligations			15,500,000
Accounts receivable securitization facility, term	364 days
Noncontrolling Interests [Member]
Schedule of Debt [Line Items]
Conversion of long-term debt to noncontrolling equity interest			248,200,000
Conversion of noncontrolling equity interest to long-term debt					$ 132,000,000
NCI Arrangement [Member]
Schedule of Debt [Line Items]
Conversion of long-term debt to noncontrolling equity interest			248,200,000
Other, Long-term	$ 230,500,000	230,500,000		230,500,000
Revolving Credit Facility [Member]
Schedule of Debt [Line Items]
Debt instrument, face amount			2,000,000,000				$ 2,000,000,000	$ 1,500,000,000		$ 1,500,000,000
Incremental borrowings under credit facility										350,000,000
Short-term borrowings	79,000,000	79,000,000	$ 59,000,000	79,000,000
Interest rate			3.60%
Revolving Credit Facility [Member] | European Revolving Credit Facility [Member]
Schedule of Debt [Line Items]
Debt instrument, face amount												$ 1,000,000,000
Incremental borrowings under credit facility												425,000,000
Commercial paper [Member]
Schedule of Debt [Line Items]
Debt instrument, face amount			$ 733,500,000
Incremental borrowings under credit facility						$ 1,000,000,000
Short-term borrowings	$ 266,900,000	$ 266,900,000	$ 732,500,000	$ 266,900,000
Interest rate	2.10%	2.10%	3.00%	2.10%
Commercial paper [Member] | Maximum [Member]
Schedule of Debt [Line Items]
Debt instrument, face amount						$ 2,000,000,000			$ 1,000,000,000
Other [Member]
Schedule of Debt [Line Items]
Short-term borrowings	$ 400,900,000	$ 400,900,000	$ 0	$ 400,900,000
Other [Member] | Accounts Receivable Securitization Facility [Member]
Schedule of Debt [Line Items]
Short-term borrowings	$ 391,900,000	$ 391,900,000		$ 391,900,000
Interest rate	2.40%	2.40%		2.40%
Unsecured debt [Member] | European Term A-1 Facility [Member]
Schedule of Debt [Line Items]
Debt instrument, face amount												$ 700,000,000
Unsecured debt [Member] | European Term A-2 Facility [Member]
Schedule of Debt [Line Items]
Debt instrument, face amount											$ 400,000,000
Unsecured debt [Member] | U.S. Term A-1 Facility [Member]
Schedule of Debt [Line Items]
Debt instrument, face amount			$ 500,000,000							500,000,000
Incremental borrowings under credit facility										261,100,000
Interest rate			4.00%
Unsecured debt [Member] | European Term A Facility [Member]
Schedule of Debt [Line Items]
Debt instrument, face amount										$ 2,000,000,000
Unsecured debt [Member] | Term loan credit facility [Member]
Schedule of Debt [Line Items]
Debt instrument, face amount			$ 1,500,000,000				1,500,000,000
Unsecured debt [Member] | Three-Year Term Facility [Member]
Schedule of Debt [Line Items]
Debt instrument, face amount			$ 500,000,000				500,000,000
Interest rate			3.60%
Unsecured debt [Member] | Five-Year Term Facility [Member]
Schedule of Debt [Line Items]
Debt instrument, face amount			$ 1,000,000,000				$ 1,000,000,000
Interest rate			3.80%