Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2014

Commitments and Contingencies [Abstract]

Lease Expense

We have various non-cancelable operating leases for facilities, equipment, and software with terms between two and 15 years. The terms of the facilities leases typically provide for certain minimum payments as well as increases in lease payments based upon the operating cost of the facility and the consumer price index.  Rent expense is recognized on a straight-line basis for rent agreements having escalating rent terms. Lease expense for the years ended December 31, 2014, 2013 and 2012 were as follows (in thousands):

	Operating Lease Expense		Sublease Income		Net Expense
2014	$	6,576	$	119	$	6,457
2013	$	9,826	$	531	$	9,295
2012	$	11,544	$	671	$	10,873

Future Minimum Annual Non-cancelable Commitments - Leases

Future minimum annual non-cancelable commitments as of  December 31, 2014 are as follows (in thousands):

	Operating Leases
	Lease Commitments		Sublease Income		Net Commitments
2015	$	3,859	$	246	$	3,613
2016		2,367		-		2,367
2017		1,939		-		1,939
2018		871		-		871
2019		316		-		316
Thereafter		-		-		-
Total	$	9,352	$	246	$	9,106

Future minimum annual non-cancelable commitments under our headquarters lease as of December 31, 2014, which are not included in the table above, are as follows (in thousands):

	Lease Commitments
2015	$	3,985
2016		4,104
2017		4,221
2018		4,336
2019		4,456
Thereafter		36,447
Total	$	57,549