Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2016

Commitments And Contingencies Disclosure [Abstract]

Future Minimum Lease Payments under Non-cancelable Operating Leases

Future aggregate minimum lease payments under the non-cancelable operating leases are as follows (in thousands):

Year ending December 31,	Amounts
2017		330
2018		71
Total	$	401