Debt Obligations - Credit Facility - Amended and Restated Credit Agreement (Detail) - Current Credit Agreement |
Dec. 18, 2015
USD ($)
|
---|---|
Line of Credit Facility [Line Items] | |
Senior secured revolving credit facility | $ 1,810,000,000 |
Option to increase revolving commitments under the credit agreement | 400,000,000 |
Revolving Loans and Letter of Credit in Alternative Currencies | |
Line of Credit Facility [Line Items] | |
Senior secured revolving credit facility | 600,000,000 |
U S Dollar | Swing Lines Loan | |
Line of Credit Facility [Line Items] | |
Senior secured revolving credit facility | 100,000,000 |
Canadian Dollars | Swing Lines Loan | |
Line of Credit Facility [Line Items] | |
Senior secured revolving credit facility | 50,000,000 |
Australian Dollars | Swing Lines Loan | |
Line of Credit Facility [Line Items] | |
Senior secured revolving credit facility | $ 30,000,000 |