Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2014

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Minimum Lease Payments for Capital Leases and Non-Cancelable Operating Leases

Future minimum lease payments under capital leases and non-cancelable operating leases as of December 31, 2014 are as follows (in thousands):

	Capital Leases			Operating Leases
Year ending December 31:
2015	$	700		$	7,484
2016	586			5,568
2017	394			4,182
2018	161			2,294
2019	68			851
Thereafter	—			702
Total minimum lease payments	$	1,909		$	21,081
Less: interest and executory cost	(320		)
Present value of minimum lease payments	1,589
Less: current installments	(627		)
Long-term obligations at December 31, 2014	$	962