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Commitments and Contingencies - Company Lease of Buildings under Non-Cancellable Operating Leases (Detail) (USD $)
In Thousands, unless otherwise specified
Sep. 30, 2014
Leases [Abstract]  
2014-3 months $ 592
2015 2,188
2016 1,887
2017 1,535
2018 1,534
2019 1,508
Beyond 3,083
Total $ 12,327