Annual report pursuant to Section 13 and 15(d)

Commitments and Contingencies - Summary of Future Minimum Lease Payments under Capital Leases (Detail)

v2.4.1.9
Commitments and Contingencies - Summary of Future Minimum Lease Payments under Capital Leases (Detail) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2014
Commitments And Contingencies Disclosure [Abstract]  
2015 $ 73us-gaap_CapitalLeasesFutureMinimumPaymentsDueCurrent
2016 75us-gaap_CapitalLeasesFutureMinimumPaymentsDueInTwoYears
2017 65us-gaap_CapitalLeasesFutureMinimumPaymentsDueInThreeYears
2018 58us-gaap_CapitalLeasesFutureMinimumPaymentsDueInFourYears
2019 11us-gaap_CapitalLeasesFutureMinimumPaymentsDueInFiveYears
Total $ 282us-gaap_CapitalLeasesFutureMinimumPaymentsDue