CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (LOSS) (Parenthetical) - USD ($) $ in Thousands	3 Months Ended				9 Months Ended
	Sep. 30, 2015		Sep. 30, 2014		Sep. 30, 2015	Sep. 30, 2014
Components of net revenue:
License fees	$ 7,049		$ 5,925		$ 21,259	$ 21,168
Service revenue	23,774		28,232		74,115	99,538
Net revenue	30,823		34,157	[1]	95,374	120,706
Components of cost of revenue:
License fees	1,877		2,044		5,048	6,426
Service revenue	16,213		16,884		49,421	52,074
Cost of revenue	18,090	[2]	18,928	[2]	54,469	58,500
Extinguishment of liability	$ 0		$ 0		$ 0	$ (10,580)

[1] Quarters ended September 30, 2015 quarter ended September 30, 2015Components of Revenue License Fees7,049 5,925Service Revenue23,774 28,232Net Revenue30,823 34,157 9 months ended September 30, 2015 September 30, 2014Components of Revenue License Fees$21,259 $21,168Service Revenue74,115 99,538Net Revenue$95,374 $120,706

[2] Components of Cost of RevenueSeptember 30, 2015 September 30, 2014 License Fees1,877 2,044 Service Revenue16,213 16,884 Net Revenue Costs18,090 18,928 9 months ended September 30, 2015 September 30, 2014Components of Cost of Revenue License Fees$5,048 $6,426Service Revenue49,421 52,074Net Revenue Costs$54,469 $58,500