CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (LOSS) (Parenthetical) (USD $) In Thousands, unless otherwise specified	3 Months Ended				9 Months Ended
	Sep. 30, 2014		Sep. 30, 2013		Sep. 30, 2014		Sep. 30, 2013
Components of net revenue:
License fees	$ 5,925		$ 10,503		$ 21,168		$ 33,494
Service revenue	28,232		38,455		99,538		122,107
Net revenue	34,157	[1]	48,958	[1]	120,706	[1]	155,601	[1]
Components of cost of revenue:
License fees	2,044		2,062		6,426		6,377
Service revenue	16,884		16,928		52,074		52,638
Cost of revenue	$ 18,928	[2]	$ 18,990	[2]	$ 58,500	[2]	$ 59,015	[2]

[1] Quarters ended September 30, 2014 quarter ended September 30, 2014Components of Revenue License Fees5,925 10,503Service Revenue28,232 38,455Net Revenue34,157 48,958 9 months ended 9 months ended September 30, 2014 September 30, 2013Components of Revenue License Fees$21,168 $33,494Service Revenue99,538 122,107Net Revenue$120,706 $155,601

[2] Components of Cost of RevenueSeptember 30, 2014 September 30, 2013 License Fees2,044 2,062 Service Revenue16,884 16,928 Net Revenue Costs18,928 18,990 9 months ended 6 months ended September 30, 2014 September 30, 2013Components of Cost of Revenue License Fees$6,426 $6,377Service Revenue52,074 52,638Net Revenue Costs$58,500 $59,015