Future Minimum Annual Payments Under Capital Lease Obligation (Detail) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013
Debt Disclosure [Abstract]
2013 (remaining six months)	$ 163
2014	266
2015	73
2016	75
2017	77
Thereafter	140
Total long-term debt	$ 794

Capital Leases Future Minimum Payments Due Remainder Of Fiscal Year

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- Definition

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

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-Publisher FASB

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-Paragraph 16

-Subparagraph a(ii)

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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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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- Definition

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

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 16

-Article 7

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