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Debt Obligations - Debt Obligations (Parenthetical) (Detail)	Sep. 30, 2014	Dec. 31, 2013
Minimum [Member] | Other Long Term Debt [Member]
Debt Obligations [Line Items]
Capital leases and Other long-term debt interest rates	1.40%
Minimum [Member] | Capital Leases [Member]
Debt Obligations [Line Items]
Capital leases and Other long-term debt interest rates	6.00%	6.00%
Maximum [Member] | Other Long Term Debt [Member]
Debt Obligations [Line Items]
Capital leases and Other long-term debt interest rates	4.30%
Maximum [Member] | Capital Leases [Member]
Debt Obligations [Line Items]
Capital leases and Other long-term debt interest rates	7.30%	7.30%

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- Details

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X

- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 22

-Article 5



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.22(a)(1))

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

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