Debt, Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2017

Debt, Commitments and Contingencies Disclosure [Abstract]

Schedule of future minimum lease payments

The following table presents the future minimum lease payments under the non-cancelable operating leases as of December 31, 2017 (in thousands):

Year Ended December 31,	Minimum Lease Payments
2018	$	6,898
2019	5,845
2020	5,478
2021	5,260
2022	5,135
2023 and thereafter	16,894
Total	$	45,510