v2.4.0.6
Commitments and Contingencies - Schedule of Years of Future Minimum Rental Payments Required Under Operating Lease Arrangements (Detail) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2012
Schedule Of Future Minimum Rental Payments For Operating Leases [Line Items]  
2013 $ 633
2014 - 2017 2,588
Total $ 3,221