Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2014

Commitments And Contingencies Disclosure [Abstract]

Summary of Future Minimum Lease Payments Required Under Non-Cancellable Operating Leases

As of December 31, 2014, the aggregate future minimum lease payments under the noncancellable operating lease arrangements are as follows (in thousands):

Year Ended December 31, 2014
2015	$	765
2016		781
2017		529
2018		—
2019		—
Thereafter		—
	$	2,075