Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2014

Commitments and Contingencies Disclosure [Abstract]

Aggregate minimum annual lease payments under leases in effect

Following are the aggregate minimum annual lease payments under leases in effect as of December 31, 2014 (in thousands):

Year ending December 31,	Operating leases
2015	$	2,302
2016	1,429
2017	1,072
2018	598
2019	413
Thereafter	118
Total	$	5,932