Commitments (Tables)

12 Months Ended

Dec. 31, 2014

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Minimum Rental Payments for Operating Leases

Future minimum lease payments required under operating leases that have initial or remaining noncancelable lease terms in excess of one year as of December 31, 2014 are as follows (in thousands):

2015	$	1,874
2016	2,216
2017	1,593
2018	979
2019	1,011
Thereafter	260
Total	$	7,933