Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2016

Commitments And Contingencies Disclosure [Abstract]

Future Minimum Commitments under Non-Cancelable Operating Leases

At December 31, 2016, future minimum commitments under non-cancelable operating leases were as follows (in thousands):

Year ending December 31:	Operating Leases		Less Sublease Income			Net Commitment
2017		1,869		(409	)		1,460
2018		1,648		(140	)		1,508
2019		1,554		—			1,554
2020		80		—			80
Total	$	5,151	$	(549	)	$	4,602