Future Minimum Annual Payments Under Capital Lease Obligation (Detail) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013
Debt Disclosure [Abstract]
2013 (remaining three months)	$ 82
2014	269
2015	76
2016	78
2017	80
Thereafter	146
Net carrying amount	$ 731

Capital Leases Future Minimum Payments Due Remainder Of Fiscal Year

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Amount of minimum lease payments maturing in the fifth fiscal year following the latest fiscal year for capital leases.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 840

-SubTopic 30

-Section 50

-Paragraph 1

-Subparagraph (b)

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Amount of minimum lease payments maturing in the forth fiscal year following the latest fiscal year for capital leases.

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Amount of minimum lease payments maturing in the third fiscal year following the latest fiscal year for capital leases.

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Amount of minimum lease payments maturing in the second fiscal year following the latest fiscal year for capital leases.

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Amount of minimum lease payments maturing after the fifth fiscal year following the latest fiscal year for capital leases.

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Carrying amount of long-term debt, net of unamortized discount or premium, including current and noncurrent amounts. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 16

-Article 7

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-Topic 210

-SubTopic 10

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-Subparagraph (SX 210.5-02.22)

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-Name Accounting Standards Codification

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-Topic 944

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