Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
ASSETS
Cash and cash equivalents	$ 611	$ 30
Trade accounts receivable, net of allowance of $0 and $19	217	674
Prepaid expenses and other current assets	120	194
Total current assets	948	898
Property and equipment, net	44	81
Goodwill	3,418	3,418
Proprietary software, net	99	757
Patents and other intangible assets, net	1,490	1,764
Cash surrender value of life insurance policies	0	653
Other long-term assets	40	29
Total assets	6,039	7,600
LIABILITIES AND SHAREHOLDERS' DEFICIT
Accounts payable	506	598
Accrued expenses	399	8,370
Deferred revenues and customer prepayments	3,735	1,820
Note payable	50	91
Accrued purchase price guarantee	0	4,535
Other accrued expenses	0	3,765
Deferred tax liability	706	706
Derivative financial instruments - warrants	3,687	14,942
Derivative financial instruments - Series C and D preferred stock and debentures payable	2,147	9,171
Debentures payable - carried at amortized cost	53	16,317
Debentures payable - carried at fair value	64,292	16,458
Total current liabilities	75,575	76,773
Commitments and contingencies (Note 10)
Shareholders' deficit:
Common stock, $0.001 par value, 5,000,000,000 shares authorized, 2,106,035,882 and 541,999,246 shares issued and outstanding as of December 31, 2012 and 2011, respectively	2,106	542
Additional paid in capital	188,814	170,006
Accumulated deficit	(264,630)	(245,244)
Accumulated other comprehensive loss	(235)	(179)
Treasury stock, at cost, 2,012 shares of common stock	(779)	(779)
Total shareholders' deficit	(74,724)	(75,654)
Total liabilities and shareholders' deficit	6,039	7,600
Series C Convertible Preferred Stock [Member]
LIABILITIES AND SHAREHOLDERS' DEFICIT
Preferred stock	4,840	5,086
Series D Convertible Preferred Stock [Member]
LIABILITIES AND SHAREHOLDERS' DEFICIT
Preferred stock	$ 348	$ 1,395