Commitments and Contingencies (Tables)

9 Months Ended

Sep. 30, 2018

Commitments And Contingencies Disclosure [Abstract]

Future minimum annual lease payments

Future minimum annual lease payments under such leases are as follows as of September 30, 2018 (in thousands):

Year Ending December 31,	Operating		Capital
Remainder of 2018	$	411	$	9
2019		1,665		37
2020		1,688		37
2021		1,009		37
2022 and thereafter		—		37
	$	4,773		157
Less: amount representing interest				(22	)
Present value of minimum lease payments				135
Current portion of capital leases				(7	)
Capital leases, less current portion			$	128