Subsequent Events (Details) € in Millions, $ in Millions	Apr. 11, 2018 EUR (€)	Jun. 01, 2017 USD ($)
2024 Dollar Term Loans [Member]
Subsequent Event [Line Items]
Debt, long-term and short-term, combined amount | $		$ 2,000.0
Subsequent Event [Member] | 2024 Dollar Term Loans [Member]
Subsequent Event [Line Items]
Increase to debt amount	€ 475.0
Debt, long-term and short-term, combined amount	€ 2,430.0
Subsequent Event [Member] | Euro Fixed-rate Debt Maturing in 2023 [Member]
Subsequent Event [Line Items]
Debt instrument, interest rate, stated percentage	1.95%