Fair Value Measurements - Carrying Value and Estimated Fair Value of Long-term Debt and Capital Lease Obligations (Details) - USD ($)	Dec. 31, 2016	Dec. 31, 2015	Feb. 02, 2015
Carrying Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long-term debt, fair value	$ 5,143,100,000	$ 5,198,600,000
Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long-term debt, fair value	5,353,100,000	5,006,200,000
Senior Notes | USD Senior Notes, due 2022 | Carrying Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long-term debt, fair value	1,083,200,000	1,081,100,000
Senior Notes | USD Senior Notes, due 2022 | Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long-term debt, fair value	1,109,200,000	946,300,000
Senior Notes | EUR Senior Notes, due 2023 | Carrying Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long-term debt, fair value	362,400,000	374,000,000
Senior Notes | EUR Senior Notes, due 2023 | Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long-term debt, fair value	372,100,000	326,700,000
Senior Notes | USD Senior Notes, due 2021 | Carrying Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long-term debt, fair value	489,000,000	487,500,000
Senior Notes | USD Senior Notes, due 2021 | Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long-term debt, fair value	$ 555,400,000	500,000,000
Senior Notes | USD Senior Notes due 2022, interest at 6.50%
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Stated interest rate	6.50%		6.50%
Face amount	$ 1,100,000,000		$ 1,100,000,000.00
Domestic Line of Credit | First Lien Credit Facility - U.S. Dollar Term Loans, due 2020 | Carrying Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long-term debt, fair value	582,500,000	2,631,300,000
Domestic Line of Credit | First Lien Credit Facility - U.S. Dollar Term Loans, due 2020 | Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long-term debt, fair value	616,800,000	2,603,600,000
Domestic Line of Credit | First Lien Credit Facility - U.S. Dollar Term Loans, due 2023 | Carrying Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long-term debt, fair value	1,444,200,000	0
Domestic Line of Credit | First Lien Credit Facility - U.S. Dollar Term Loans, due 2023 | Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long-term debt, fair value	1,493,400,000	0
Foreign Line of Credit | First Lien Credit Facility - Euro Term Loans, due 2020 | Carrying Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long-term debt, fair value	726,500,000	619,200,000
Foreign Line of Credit | First Lien Credit Facility - Euro Term Loans, due 2020 | Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long-term debt, fair value	742,300,000	624,300,000
Foreign Line of Credit | First Lien Credit Facility - Euro Term Loans, due 2023 | Carrying Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long-term debt, fair value	450,700,000	0
Foreign Line of Credit | First Lien Credit Facility - Euro Term Loans, due 2023 | Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long-term debt, fair value	459,200,000	0
Capital Lease Obligations | Carrying Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long-term debt, fair value	4,600,000	5,500,000
Capital Lease Obligations | Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long-term debt, fair value	$ 4,700,000	$ 5,300,000