Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2014

Future Minimum Lease Payments Required under Operating Leases

The future minimum lease payments required under operating leases are as follows:

2015	$	1,512
2016		1,115
2017		971
2018		976
2019		955
2020 and beyond		1,027
Total	$	6,556