Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Current assets:
Cash and cash equivalents	$ 267	$ 611
Accounts receivable, less allowances of $0	295	217
Prepaid expenses and other current assets	107	120
Total current assets	669	948
Property and equipment, net	5	44
Goodwill	3,418	3,418
Proprietary software, net	0	99
Patents and other intangible assets, net	1,213	1,490
Other long-term assets	0	40
Total assets	5,305	6,039
Current liabilities:
Accounts payable	236	506
Accrued expenses	291	399
Deferred revenues and customer prepayments	2,252	3,735
Note payable	56	50
Deferred tax liability	0	706
Derivative financial instruments - warrants	684	3,687
Derivative financial instruments - Series C and D preferred stock and debentures payable	23,606	2,147
Debentures payable - carried at amortized cost	0	53
Debentures payable - carried at fair value	257,451	64,292
Total current liabilities	284,576	75,575
Commitments and contingencies
Preferred stock	5,164	5,188
Shareholders' deficit:
Common stock, $0.001 par value, 5,000,000,000 shares authorized, 4,984,827,279 and 2,106,035,882 shares issued and outstanding as of December 31, 2013 and 2012, respectively	4,985	2,106
Additional paid-in capital	190,946	188,814
Accumulated deficit	(479,485)	(264,630)
Accumulated other comprehensive loss	(102)	(235)
Treasury stock, at cost, 2,012 shares of common stock	(779)	(779)
Total shareholders' deficit	(284,435)	(74,724)
Total liabilities and shareholders' deficit	5,305	6,039
Series C Convertible Preferred Stock [Member]
Current liabilities:
Preferred stock	4,816	4,840
Series D Convertible Preferred Stock [Member]
Current liabilities:
Preferred stock	$ 348	$ 348