Note 10 - Income Taxes (Details) - Deferred Income Taxes and Benefits (USD $)	Dec. 31, 2013	Dec. 31, 2012
Deferred Income Taxes and Benefits [Abstract]
Net operating loss carryforwards	$ 18,385,000	$ 17,052,000
Tax credit carryforwards	1,047,000	1,047,000
Depreciation and amortization	62,000	39,000
Compensation expense – non-qualified stock options	651,000	583,000
Deferred revenue and maintenance service contracts	1,110,000	1,391,000
Warrant liability	29,000	7,000
Deferred compensation		105,000
Reserves and other	190,000	111,000
Total deferred tax assets	21,474,000	20,335,000
Deferred tax liability – capitalized software	(185,000)	(89,000)
Net deferred tax asset	21,289,000	20,246,000
Valuation allowance	$ (21,289,000)	$ (20,246,000)