Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2014

Commitments and Contingencies Disclosure [Abstract]

Future Minimum Lease Payments under Operating Lease and Future Cash Receipts from Sublease

Future minimum lease payments under the operating lease and future cash receipts from the sublease, are as follows (in thousands):

Year Ending December 31,	Operating Lease Cash Payments		Operating Sublease Cash Receipts		Operating Lease Cash Payments, net
2015	$	709	$	13	$	696
2016		736		—		736
2017		762		—		762
2018		788		—		788
2019		815		—		815
2020 and thereafter		826		—		826
	$	4,636	$	13	$	4,623