Commitments and Contingencies - Minimum Lease Payments (Detail) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013
Operating Leases
2014	$ 189
2015	192
2016	194
2017	131
Thereafter
Total	706
Capital Leases
2014	246
2015	329
2016	82
2017
Thereafter
Total	$ 657

Amount of minimum lease payments for capital leases.

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-Name Accounting Standards Codification

-Topic 840

-SubTopic 30

-Section 50

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

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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 after the fifth fiscal year following the latest fiscal year for capital leases.

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Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 840

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-Paragraph 40

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