Income Taxes (Details) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Current [Abstract]
Federal	$ 0	$ 0
State	0	0
Foreign	3,500	2,400
Current, total	3,500	2,400
Deferred [Abstract]
Federal	0	0
State	0	0
Foreign	0	0
Deferred, total	0	0
Provision (benefit) for income tax	3,500	2,400
Federal income tax rate (in hundredths)	34.00%
Differences between income tax expense and the amount computed applying the federal income tax rate [Abstract]
Federal income tax (benefit) at statutory rate	(2,617,300)	(596,200)
Federal income tax (benefit) at statutory rate on discontinued operations	(159,300)	(61,700)
Foreign taxes	3,500	2,400
Compensation from exercise of non-qualified stock options and restricted stock awards	(215,500)	0
Change in valuation allowance	2,987,700	593,500
Meals and entertainment (50%)	9,400	4,400
Other items	(5,000)	(1,700)
Provision (benefit) for income tax	3,500	2,400
Meals and entertainment, percentage (in hundredths)	50.00%
Deferred income taxes and benefits [Abstract]
Net operating loss carryforwards	17,022,000	15,815,000
Tax credit carryforwards	1,047,000	1,059,000
Depreciation and amortization	39,000	64,000
Compensation expense - non-qualified stock options	583,000	441,000
Deferred revenue and maintenance service contracts	1,391,000	1,329,000
Warrant liability	2,944,000	1,473,000
Deferred compensation	105,000	0
Reserves and other	111,000	89,000
Total deferred tax assets	23,242,000	20,270,000
Deferred tax liability - capitalized software	(89,000)	(121,000)
Net deferred tax asset	23,153,000	20,149,000
Valuation allowance	(23,153,000)	(20,149,000)
Net deferred tax asset	0	0
Net change in the valuation allowance	3,004,000	2,364,000
Operating Loss Carryforwards [Line Items]
Minimum percentage of cumulative ownership change to impair or limit net operating loss carryforwards (in hundredths)	50.00%
Period of cumulative ownership change to impair or limit net operating loss carryforwards	3 years
Federal [Member]
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	47,000,000
Federal [Member] | Research and Development Tax Credits [Member]
Tax Credit Carryforward [Line Items]
Tax credit	1,000,000
Tax credit, expiration date	begin to expire in 2018
State [Member]
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	$ 16,000,000