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v3.19.1

Debt and Financing Arrangements (Details) |  |  |  |  | 1 Months Ended | 6 Months Ended |  |
--- | --- | --- | --- | --- | --- | --- | --- | ---
Feb. 06, 2019 | Nov. 06, 2018 | May 29, 2017 USD ($) | Jul. 27, 2016 USD ($) | May 31, 2017 USD ($) | Feb. 28, 2017 USD ($) | Mar. 31, 2019 | May 29, 2017 EUR (€) | Aug. 19, 2016 EUR (€) | Aug. 19, 2016 USD ($)
Original Credit Facilities | Revolving credit facility |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Maximum borrowing capacity |  |  |  | $ 1,500,000,000.0 |  |  |  |  |  |
Original Credit Facilities | Revolving credit facility | Minimum |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Commitment fee on unused portion of commitments (as percent) |  |  |  | 0.15% |  |  |  |  |  |
Original Credit Facilities | Revolving credit facility | Maximum |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Commitment fee on unused portion of commitments (as percent) |  |  |  | 0.45% |  |  |  |  |  |
Original Credit Facilities | Term Loan |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Maximum borrowing capacity |  |  |  | $ 1,500,000,000.0 |  |  |  |  |  |
Repayments of lines of credit |  |  | $ 200,000,000 |  | $ 200,000,000 | $ 100,000,000 |  |  |  |
Original Credit Facilities | Term Loan | Prior to July 27, 2019 |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Commitment fee (as percent) |  |  |  | 1.25% |  |  |  |  |  |
Original Credit Facilities | Term Loan | Each quarter thereafter prior to final maturity |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Commitment fee (as percent) |  |  |  | 2.50% |  |  |  |  |  |
Amended Credit Facilities | Credit facility |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Net leverage to EBITDA multiple |  | 4.5 |  | 3.5 |  |  |  |  |  |
Amended Credit Facilities | Credit facility | LIBOR | Minimum |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Basis spread (as percent) |  | 1.25% |  | 1.25% |  |  |  |  |  |
Amended Credit Facilities | Credit facility | LIBOR | Maximum |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Basis spread (as percent) |  | 2.50% |  | 2.25% |  |  |  |  |  |
Amended Credit Facilities, Tranche 1 | Credit facility |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Net leverage to EBITDA multiple | 2.5 |  |  |  |  |  |  |  |  |
Amended Credit Facilities, Tranche 2 | Credit facility |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Net leverage to EBITDA multiple | 4.0 |  |  |  |  |  |  |  |  |
4.875% Notes due in 2026 | Unsecured debt |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Face amount of debt |  |  |  |  |  |  |  |  |  | $ 900,000,000.0
Interest rate (as percent) |  |  |  |  |  |  | 4.875% |  | 4.875% | 4.875%
3.50% Notes due in 2024 | Unsecured debt |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Face amount of debt | € |  |  |  |  |  |  |  |  | € 1,000,000,000.0 |
Interest rate (as percent) |  |  |  |  |  |  | 3.50% |  | 3.50% | 3.50%
European Investment Bank Loan - EURIBOR plus 0.90% due in 2022 | Unsecured debt |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Face amount of debt | € |  |  |  |  |  |  |  | € 165,000,000 |  |
European Investment Bank Loan - EURIBOR plus 0.90% due in 2022 | Unsecured debt | EURIBOR |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Basis spread (as percent) |  |  | 0.90% |  |  |  | 0.90% |  |  |

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