Commitments and Contingencies (Tables)

9 Months Ended

Sep. 30, 2017

Commitments And Contingencies Disclosure [Abstract]

Schedule of Future Minimum Lease Payments, Under Non-Cancelable Operating Leases

Future minimum lease payments under non-cancelable operating leases are as follows at September 30, 2017:

Years Ending December 31,	(in thousands)
2017	$	782
2018		4,444
2019		4,537
2020		4,632
2021		4,728
Thereafter		8,935
	$	28,058