CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $) In Thousands, except Per Share data, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013 Series 1	Dec. 31, 2013 Series 2	Dec. 31, 2013 Series 3
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, Authorized shares	5,000	5,000
Preferred stock, shares issued			220	460	354
Preferred stock, shares outstanding			220	460	354
Preferred stock, Liquidation preference (in dollars per share)			$ 1,251.00	$ 1,313.00	$ 881.00
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