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Leases Annual Commitments (Detail)
$ in Thousands
Mar. 31, 2016
USD ($)
Leases Operating [Abstract]  
Operating leases future minimum payments due in 2017 $ 260
Operating leases future minimum payments due in 2018 230
Operating leases future minimum payments due in 2019 157
Operating leases future minimum payments due in 2020 31
Operating leases future minimum payments due Thereafter 0
Operating leases future minimum payments due $ 678