Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
ASSETS
Cash and cash equivalents	$ 62	$ 611
Trade accounts receivable, net of allowance of $0 for both periods	283	217
Prepaid expenses and other current assets	20	120
Total current assets	365	948
Property and equipment, net	33	44
Goodwill	3,418	3,418
Proprietary software, net	0	99
Patents and other intangible assets, net	1,417	1,490
Other long-term assets	2	40
Total assets	5,235	6,039
LIABILITIES AND SHAREHOLDERS' DEFICIT
Accounts payable	652	506
Accrued expenses	337	399
Deferred revenues and customer prepayments	3,348	3,735
Notes payable		50
Deferred tax liability	706	706
Derivative financial instruments - warrants	565	3,687
Derivative financial instruments - Series C and D preferred stock and debentures payable	2,446	2,147
Debentures payable - carried at amortized cost	53	53
Debentures payable - carried at fair value	54,403	64,292
Total current liabilities	62,510	75,575
Commitments and contingencies	0	0
Shareholders' deficit:
Common stock, $0.001 par value, 5,000,000,000 shares authorized, 3,345,017,232 and 2,106,035,882 shares issued and outstanding as of March 31, 2013 and December 31, 2012, respectively	3,345	2,106
Additional paid-in capital	190,689	188,814
Accumulated deficit	(255,594)	(264,630)
Accumulated other comprehensive loss	(124)	(235)
Treasury stock, at cost, 2,012 shares of common stock	(779)	(779)
Total shareholders' deficit	(62,463)	(74,724)
Total liabilities and shareholders' deficit	5,235	6,039
Series C Convertible Preferred Stock [Member]
LIABILITIES AND SHAREHOLDERS' DEFICIT
Preferred stock	4,840	4,840
Series D Convertible Preferred Stock [Member]
LIABILITIES AND SHAREHOLDERS' DEFICIT
Preferred stock	$ 348	$ 348