Consolidated Balance Sheets (Parentheticals) (USD $) In Thousands, except Share data, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Accounts receivable, reserves (in Dollars)	$ 65	$ 0
Deferred transaction fees, long-term note receivable - related party (in Dollars)	119	0
Common stock, par value (in Dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized	2,000,000	24,000,000
Common stock, shares issued	435,328	462,015
Common stock, shares outstanding	435,328	462,015
Series G1 Preferred Stock [Member]
Preferred stock par value (in Dollars per share)	$ 1.00	$ 1.00
Preferred stock, liquidation value (in Dollars)	100	100
Preferred stock, shares authorized	700,000	700,000
Preferred stock, shares outstanding	1,000	1,000
Series G2 Preferred Stock [Member]
Preferred stock par value (in Dollars per share)	$ 1.00	$ 1.00
Preferred stock, liquidation value (in Dollars)	$ 100	$ 100
Preferred stock, shares authorized	100,000	100,000
Preferred stock, shares outstanding	1,000	1,000