Annual report pursuant to Section 13 and 15(d)

Commitments and Contingencies - Future Minimum Lease Payments (Detail)

v2.4.1.9
Commitments and Contingencies - Future Minimum Lease Payments (Detail) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2014
Commitments and Contingencies Disclosure [Abstract]  
2015 $ 209us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent
2016 216us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears
2017 222us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears
2018 228us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears
Total future minimum payments $ 875us-gaap_OperatingLeasesFutureMinimumPaymentsDue