Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2018

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Minimum Operating Lease Payments, Net of Sublease Income

Future minimum rental payments under the Company’s noncancellable operating leases, net of sublease rental income, were as follows (in thousands):

	Gross Rental  Payments		Sublease Rental Income		Net Rental Payments
2019	$	1,777	$	(576)	$	1,201
2020	1,788		(148)		1,640
2021	1,839		—		1,839
2022	1,894		—		1,894
2023	1,951		—		1,951
Thereafter	7,296		—		7,296
Total	$	16,545	$	(724)	$	15,821