Commitments and Contingencies (Tables)

6 Months Ended

Jun. 30, 2015

Commitments And Contingencies Disclosure [Abstract]

Future Operating Lease Commitments

Future operating lease commitments are as follows by calendar year (in thousands):

Remainder of 2015	$	661
2016		1,308
2017		1,194
2018		1,108
2019		1,038
2020		437
Total commitments	$	5,746