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Commitments and Contingencies - Future Minimum Commitments under Non-Cancelable Operating Leases with Initial or Remaining Terms of One Year or More (Detail)
$ in Thousands
Dec. 31, 2015
USD ($)
Leases [Abstract]  
2016 $ 3,067
2017 2,400
2018 1,755
2019 1,211
2020 2,382
Thereafter 659
Future minimum lease payments $ 11,474