Commitments and Contingencies (Tables)

6 Months Ended

Jun. 30, 2014

Commitments And Contingencies Disclosure [Abstract]

Future Operating Lease Commitments

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

Remainder of 2014	$	484
2015		1,302
2016		1,315
2017		1,208
2018		1,116
2019		1,038
2020		437
Total commitments	$	6,900