Consolidated Condensed Balance Sheets (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Allowance for doubtful accounts - discontinued operations	$ 158	$ 158
Deferred transaction fees, note receivable - related party	98	177
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	2,000,000	2,000,000
Common stock, shares issued	390,916	401,943
Common stock, shares outstanding	390,916	401,943
Series G1 Preferred Stock
Preferred stock, par value	$ 1	$ 1
Preferred stock, liquidation value	100	100
Preferred stock, shares authorized	700,000	700,000
Preferred stock, shares outstanding	1,000	1,000
Series G2 Preferred Stock
Preferred stock, par value	$ 1	$ 1
Preferred stock, liquidation value	$ 100	$ 100
Preferred stock, shares authorized	100,000	100,000
Preferred stock, shares outstanding	1,000	1,000