Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Mar. 31, 2012	Dec. 31, 2011
ASSETS
Cash and cash equivalents	$ 294	$ 30
Trade accounts receivable, net of allowance of $19 and $19	974	674
Prepaid expenses and other current assets	122	194
Total current assets	1,390	898
Property and equipment, net	67	81
Goodwill	3,418	3,418
Proprietary software, net	593	757
Patents and other intangible assets, net	1,703	1,764
Cash surrender value of life insurance policies	687	653
Other long-term assets	27	29
Total assets	7,885	7,600
LIABILITIES AND SHAREHOLDERS' DEFICIT
Accounts payable	716	598
Accrued expenses	12,684	12,135
Deferred revenues and customer prepayments	1,819	1,820
Note payable	33	91
Accrued purchase price guarantee	4,535	4,535
Deferred tax liability	706	706
Derivative financial instruments - warrants	56,494	14,942
Derivative financial instruments - Series C and D preferred stock and debentures payable	94,775	9,171
Debentures payable - carried at amortized cost	17,411	16,317
Debentures payable - carried at fair value	46,888	16,458
Total current liabilities	236,061	76,773
Commitments and contingencies (Note 6)
Shareholders' deficit:
Common stock, $0.001 par value, 5,000,000,000 shares authorized, 893,409,351 and 541,999,246 shares issued and 893,394,216 and 541,984,111 shares outstanding as of March 31, 2012 and December 31, 2011, respectively	893	542
Additional paid-in capital	176,846	170,006
Accumulated deficit	(410,778)	(245,244)
Accumulated other comprehensive loss	(187)	(179)
Treasury stock, at cost, 2,012 shares of common stock	(779)	(779)
Total shareholders' deficit	(234,005)	(75,654)
Total liabilities and shareholders' deficit	7,885	7,600
Series C Convertible Preferred Stock [Member]
LIABILITIES AND SHAREHOLDERS' DEFICIT
Convertible preferred stock	4,840	5,086
Series D Convertible Preferred Stock [Member]
LIABILITIES AND SHAREHOLDERS' DEFICIT
Convertible preferred stock	$ 989	$ 1,395