Consolidated Statements of Operations (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Net revenues:
Licensing and maintenance	$ 6,133,304	$ 7,361,102	$ 11,127,030	$ 14,019,369
Services	608,938	400,372	1,408,938	724,242
Total net revenues	6,742,242	7,761,474	12,535,968	14,743,611
Operating expenses:
Licensing and maintenance - cost of net revenues	382,311	792,737	2,607,910	1,482,367
Services - cost of net revenues	105,155	74,760	212,516	136,590
Selling, general and administrative	6,774,719	8,290,191	13,953,722	17,837,974
Research and development	2,912,128	5,050,625	6,761,110	10,068,104
Impairment of goodwill			2,590,000
Total operating expenses	10,174,313	14,208,313	26,125,258	29,525,035
Operating loss	(3,432,071)	(6,446,839)	(13,589,290)	(14,781,424)
Other income (expense):
Net currency transaction gain (loss)	(8,363)	(13,812)	(6,732)	9,788
Net interest expense	(49,863)	(60,504)	(108,030)	(62,609)
Total other income (expense)	(58,226)	(74,316)	(114,762)	(52,821)
Net loss	$ (3,490,297)	$ (6,521,155)	$ (13,704,052)	$ (14,834,245)
Loss per common share - basic and diluted (in dollars per share)	$ (0.12)	$ (0.28)	$ (0.50)	$ (0.65)
Weighted average number of common shares outstanding during the period (in shares)	28,317,577	23,120,873	27,326,711	22,839,637