CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Revenues:
Product revenues	$ 6,584,876	$ 8,550,551	$ 20,886,761	$ 27,049,072
Support and services revenues	8,145,162	8,538,462	23,102,233	25,874,214
Total revenues	14,730,038	17,089,013	43,988,994	52,923,286
Cost of revenues:
Product	1,202,489	1,562,359	3,465,245	5,370,031
Support and service	2,566,471	3,318,558	8,436,866	9,570,969
Total cost of revenues	3,768,960	4,880,917	11,902,111	14,941,000
Gross profit	10,961,078	12,208,096	32,086,883	37,982,286
Operating expenses:
Research and development costs	3,645,283	4,722,658	12,689,715	14,350,333
Selling and marketing	6,070,697	8,193,417	19,790,583	27,068,015
General and administrative	3,018,091	3,461,880	9,627,039	9,590,909
Investigation, litigation, and settlement related costs	99,316	(1,353,571)	275,774	(1,793,368)
Restructuring Costs	2,290,831	770,749	2,290,831	770,749
Total operating expenses	15,124,218	15,795,133	44,673,942	49,986,638
Operating loss	(4,163,140)	(3,587,037)	(12,587,059)	(12,004,352)
Interest and other (loss) income, net	(3,212)	102,059	(821,178)	(142,805)
Loss before income taxes	(4,166,352)	(3,484,978)	(13,408,237)	(12,147,157)
(Benefit)/Provision for income taxes	(1,946,689)	83,073	(1,600,836)	490,888
Net loss	(2,219,663)	(3,568,051)	(11,807,401)	(12,638,045)
Less: Accrual of preferred stock dividends	28,875	0	28,875	0
Less: Accretion to redemption value of Series A preferred stock	17,061	0	17,061	0
Net loss attributable to common stockholders	$ (2,265,599)	$ (3,568,051)	$ (11,853,337)	$ (12,638,045)
Basic net loss per share attributable to common stockholders	$ (0.05)	$ (0.08)	$ (0.25)	$ (0.27)
Diluted net loss per share attributable to common stockholders	$ (0.05)	$ (0.08)	$ (0.25)	$ (0.27)
Weighted average basic shares outstanding	48,024,916	47,542,304	47,961,853	47,353,922
Weighted average diluted shares outstanding	48,024,916	47,542,304	47,961,853	47,353,922