Annual report pursuant to Section 13 and 15(d)

Future Minimum Rental Commitments Under Lease Agreements (Detail)

v3.8.0.1
Future Minimum Rental Commitments Under Lease Agreements (Detail)
$ in Thousands
Dec. 31, 2017
USD ($)
Commitments And Contingencies Disclosure [Abstract]  
2018 $ 814
2019 744
2020 283
2021 12
Total future minimum lease obligations $ 1,853