Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2013

Commitments and Contingencies Disclosure [Abstract]

Commitments for Minimum Lease Payments Under Non Cancelable Operating Leases

Commitments for minimum lease payments under non-cancelable operating and capital leases as of December 31, 2013 are as follows (in thousands):

	Operating Leases		Capital Leases
2014	$	13,081	$	871
2015	9,419		615
2016	4,287		132
2017	3,568		70
2018	1,392		—
Thereafter	1,268		—
	$	33,015	$	1,688

Future Purchase Commitments

Future purchase commitments as of December 31, 2013, are as follows (in thousands):

2014	$	43,254
2015	10,208
2016	3,913
2017	1,011
2018	106
	$	58,492