Annual report pursuant to Section 13 and 15(d)

Commitment and Contingencies - Schedule of Future Minimum Lease Payments Under Non-Cancelable Operating Lease Agreements (Details)

v3.8.0.1
Commitment and Contingencies - Schedule of Future Minimum Lease Payments Under Non-Cancelable Operating Lease Agreements (Details) - Non-cancellable operating leases arrangements
$ in Thousands
Dec. 31, 2017
USD ($)
Operating Leased Assets [Line Items]  
2018 $ 9,360
2019 6,453
2020 4,465
2021 2,851
2022 2,399
Thereafter 1,580
Total $ 27,108