Represents the consolidated leverage ratio.

No definition available.

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- Definition

Represents the maximum amount of increase in borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

No definition available.

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- Definition

Represents the prepayment penalty on unsecured senior notes.

+ References

No definition available.

+ Details

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- Definition

Sum of the carrying values as of the balance sheet date of all debt, including all short-term borrowings, long-term debt, and capital lease obligations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
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-Section S99
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Amount of short-term debt and current maturity of long-term debt and capital lease obligations due within one year or the normal operating cycle, if longer.

+ References

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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No definition available.

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- Definition

The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

+ References

No definition available.

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

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- Definition

Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

+ References

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- Definition

Amount of long-term debt and capital lease obligation due after one year or beyond the normal operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
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-Subparagraph (SX 210.5-02.22)
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-Publisher SEC
-Name Staff Accounting Bulletin (SAB)
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No definition available.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Name Accounting Standards Codification
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-SubTopic 10
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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the remainder of the fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Debt - Agreements (Details) $ in Thousands	9 Months Ended
Debt - Agreements (Details) $ in Thousands	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%