(1) Summary of Significant Accounting Policies (Details Narrative) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Cash And Cash Equivalents Fair Value	$ 4,285,309	$ 8,129,960
Restricted cash	800,000
Marketable Securities Fair Value	10,530,942	20,900,000
Long-term marketable securities		600,000
Amortization Expense	118,789	323,540	565,501
Future amortization expense for existing identifiable intangible assets Year 2013	99,131
Future amortization expense for existing identifiable intangible assets Year 2014	57,215
Future amortization expense for existing identifiable intangible assets Year 2015	18,080
Capitalized Software Development Costs	(461,555)	(1,001,025)	(107,206)
Capitalized Computer Software Amortization	301,263	140,326	26,901
Expected future amortization expense for software development costs Year 2013	328,251
Expected future amortization expense for software development costs Year 2014	292,516
Expected future amortization expense for software development costs Year 2015	292,516
Expected future amortization expense for software development costs Year 2016	214,826
Expected future amortization expense for software development costs Year 2017	33,713
Amortization expense for purchased software			510,000
Foreign Currency Transaction Gain (Loss)	(653,000)	(78,000)	(338,000)
Common stock equivalents excluded from diluted net loss per share	11,532,032	14,982,611	13,032,306
Cost method investments	900,000	900,000
Impairment charges recognized for other-than-temporary declines in cost method investments	$ 11,000	$ 42,000
Minimum
Estimated useful lives of the assets	3 years
Maximum
Estimated useful lives of the assets	7 years