Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2014

Commitments and Contingencies Disclosure [Abstract]

Future Minimum Annual Lease Payments under Capital and Operating Leases with Non-cancelable Terms in Excess of One Year

Future minimum annual lease payments under capital and operating leases with noncancelable terms in excess of one year as of December 31, 2014, are as follows (in thousands):

	Capital Leases		Operating Leases
2015	$	3,915	$	9,576
2016	3,281		5,098
2017	2,903		3,326
2018	2,403		1,945
2019	2,203		1,173
Thereafter	23,639		1,403
Total future minimum lease obligation	$	38,344	$	22,521