CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $) In Thousands, except Per Share data, unless otherwise specified	Sep. 30, 2013	Dec. 31, 2012
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, Authorized shares	5,000	5,000
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, Authorized shares	80,000	80,000
Common stock, Issued shares	12,182	12,182
Common stock, Outstanding shares	12,172	12,172
Common stock held in treasury, shares	10	10
Series 1
Preferred stock, shares issued	220
Preferred stock, shares outstanding	220
Preferred stock, Liquidation preference (in dollars per share)	$ 1,238
Series 2
Preferred stock, shares issued	460
Preferred stock, shares outstanding	460
Preferred stock, Liquidation preference (in dollars per share)	$ 1,299
Series 3
Preferred stock, shares issued	354
Preferred stock, shares outstanding	354
Preferred stock, Liquidation preference (in dollars per share)	$ 872