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Operating Leases - Summary of Minimum Annual Lease Payments for Noncancelable Operating Leases (Detail)
$ in Thousands
Dec. 31, 2016
USD ($)
Leases [Abstract]  
2017 $ 26,439
2018 20,054
2019 15,843
2020 11,697
2021 9,696
Thereafter 28,799
Total $ 112,528