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Debt - Agreements (Details) $ in Thousands | 9 Months Ended |  |  |
--- | --- | --- | --- | ---
Jun. 30, 2016 USD ($) | Jun. 30, 2015 USD ($) | Dec. 31, 2015 USD ($) | Sep. 30, 2015 USD ($) | Oct. 17, 2014 USD ($)
Debt |  |  |  |  |
Total debt | $ 4,295,200 |  |  | $ 4,606,900 |
Less: Current portion of debt and short-term borrowings | (354,100) |  |  | (160,400) |
Long-term debt, less current portion | 3,941,150 |  |  | 4,446,527 |
Scheduled maturities of debt: |  |  |  |  |
2016 (three months remaining) | 59,500 |  |  |  |
2017 | 351,900 |  |  |  |
2018 | 128,700 |  |  |  |
2019 | 89,900 |  |  |  |
2020 | 1,508,300 |  |  |  |
Thereafter | 2,156,900 |  |  |  |
Total debt | $ 4,295,200 |  |  | 4,606,900 |
Debt agreements |  |  |  |  |
Prepayment penalty on unsecured senior notes |  | $ 55,639 |  |  |
Line of Credit |  |  |  |  |
Debt agreements |  |  |  |  |
Maximum increase in borrowing capacity |  |  |  |  | $ 500,000
Consolidated leverage ratio | 4.3 |  |  |  |
Outstanding letters of credit | $ 109,500 |  |  | 92,500 |
Remaining borrowing capacity under the credit facility | 940,500 |  |  | 947,600 |
Secured Debt |  |  |  |  |
Debt |  |  |  |  |
Total debt |  |  | $ 2,110,700 | 2,414,300 |
Scheduled maturities of debt: |  |  |  |  |
Total debt |  |  | $ 2,110,700 | 2,414,300 |
Debt agreements |  |  |  |  |
Prepayment penalty on unsecured senior notes | 55,600 |  |  |  |
Revolving Credit Facility |  |  |  |  |
Debt agreements |  |  |  |  |
Borrowing capacity |  |  |  |  | 1,050,000
Letter of Credit |  |  |  |  |
Debt agreements |  |  |  |  |
Borrowing capacity |  |  |  |  | 500,000
Notes |  |  |  |  |
Debt |  |  |  |  |
Total debt | 1,600,000 |  |  | 1,600,000 |
Scheduled maturities of debt: |  |  |  |  |
Total debt | 1,600,000 |  |  | 1,600,000 |
Other Debt |  |  |  |  |
Debt |  |  |  |  |
Total debt | 156,400 |  |  | 163,200 |
Scheduled maturities of debt: |  |  |  |  |
Total debt | 156,400 |  |  | 163,200 |
Debt agreements |  |  |  |  |
Outstanding letters of credit | 378,000 |  |  | 344,000 |
Senior Notes | URS Corporation |  |  |  |  |
Debt |  |  |  |  |
Total debt | 428,100 |  |  | 429,400 | 1,000,000
Scheduled maturities of debt: |  |  |  |  |
Total debt | $ 428,100 |  |  | $ 429,400 | 1,000,000
Term Loan A | Secured Debt |  |  |  |  |
Debt agreements |  |  |  |  |
Borrowing capacity |  |  |  |  | 1,925,000
Term Loan B | Secured Debt |  |  |  |  |
Debt agreements |  |  |  |  |
Borrowing capacity |  |  |  |  | $ 760,000
Senior Notes 5.43% Series A Due July 2020 |  |  |  |  |
Debt agreements |  |  |  |  |
Interest rate (as a percent) |  |  |  |  | 5.43%
Senior Discount Notes 1.00% Series B due July 2022 |  |  |  |  |
Debt agreements |  |  |  |  |
Interest rate (as a percent) |  |  |  |  | 1.00%

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