Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2014

Commitments and Contingencies [Abstract]

Schedule of Future Minimum Payments Under Operating Leases

	Payment Obligations by Year (in thousands)
	2015		2016		2017		2018		2019		Thereafter		Total
Operating leases	$	2,665	$	2,674	$	851	$	413	$	383	$	0	$	6,986