Quarterly report pursuant to sections 13 or 15(d)

Commitments and Contingencies - Summary of Future Minimum Lease Payments and Rentals under Lease Agreements (Detail)

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Commitments and Contingencies - Summary of Future Minimum Lease Payments and Rentals under Lease Agreements (Detail) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2014
Minimum Lease Commitments
 
Commitments And Contingencies [Line Items]  
Remainder of 2014 $ 2,786
2015 3,693
2016 3,646
2017 2,838
2018 60
Thereafter 36
Total 13,059
Non-cancellable Subleases
 
Commitments And Contingencies [Line Items]  
Remainder of 2014 (316)
2015 (426)
2016 (426)
2017 (328)
Total (1,496)
Minimum Net Rentals
 
Commitments And Contingencies [Line Items]  
Remainder of 2014 2,470
2015 3,267
2016 3,220
2017 2,510
2018 60
Thereafter 36
Total $ 11,563