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Commitments and Contingent Liabilities - Schedule of Future Minimum Lease Payments under Non-Cancelable Operating Leases (Detail)
$ in Thousands
Dec. 31, 2015
USD ($)
Commitments And Contingencies Disclosure [Abstract]  
2016 $ 2,320
2017 2,171
2018 1,152
2019 987
2020 591
Thereafter 1,261
Total minimum lease payments $ 8,482