Borrowing Arrangements - Narrative (Details) |
4 Months Ended | |
|---|---|---|
|
Dec. 31, 2015
USD ($)
|
Aug. 17, 2015
USD ($)
renewal_option
|
|
| Line of Credit Facility [Line Items] | ||
| Debt Instrument, Number of Additional Term Renewals | renewal_option | 2 | |
| Debt Instrument, Duration of Renewal Option | 6 months | |
| Line of Credit Facility, Accordion Feature, Higher Borrowing Capacity Option | $ 2,500,000,000 | |
| Revolving Credit Facility | ||
| Line of Credit Facility [Line Items] | ||
| Debt Instrument, Face Amount | 600,000,000 | |
| Debt Instrument, Term (in years) | 4 years | |
| Debt Instrument, Interest Rate, Stated Percentage | 1.30% | |
| Line of Credit Facility, Remaining Borrowing Capacity | $ 457,000,000 | |
| Term Loans, Matures August 2017 | ||
| Line of Credit Facility [Line Items] | ||
| Debt Instrument, Face Amount | 600,000,000 | |
| Term Loans, Matures August 2020 | ||
| Line of Credit Facility [Line Items] | ||
| Debt Instrument, Face Amount | $ 800,000,000 | |
| Unsecured term loan | ||
| Line of Credit Facility [Line Items] | ||
| Debt Instrument, Interest Rate, Stated Percentage | 1.50% |