Commitments and Contingencies (Tables)

6 Months Ended

Jun. 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 June 30, 2018 (in thousands):

Year Ending December 31,	Operating		Capital
Remainder of 2018	$	829	$	38
2019		1,665		37
2020		1,688		37
2021		1,009		37
2022 and thereafter		—		37
	$	5,191		186
Less: amount representing interest				(24	)
Present value of minimum lease payments				162
Current portion of capital leases				(38	)
Capital leases, less current portion			$	124