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Commitments and Contingencies - Schedule of Subtenant Agreements (Detail)
$ in Thousands
Jan. 01, 2017
USD ($)
Commitments And Contingencies Disclosure [Abstract]  
2017 $ 1,436
2018 1,230
2019 911
2020 864
2021 682
Thereafter 1,620
Total subtenant rent $ 6,743