Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2014

Commitments and Contingencies [Abstract]

Future Minimum Lease Payments

As of December 31, 2014, minimum payments due under all non-cancelable lease agreements were as follows (in thousands):

Years ending December 31,	Operating Leases
2015	$	581
2016		566
2017		178
2018		106
Thereafter		304
Total minimum lease and principal payments	$	1,735