Commitment and Contingencies (Tables)

12 Months Ended

Dec. 31, 2016

Commitments And Contingencies Disclosure [Abstract]

Schedule of Future Minimum Payments Under Non-Cancelable Operating Leases

Future minimum payments under non-cancelable operating leases in effect as of December 31, 2016, are presented below (in thousands):

Years Ending December 31,	Amounts
2017	$	782
2018		334
2019		5
Total future minimum payments under non-    cancelable operating leases	$	1,121