Earnings (Loss) Per Share - Earnings Per Share, Basic and Diluted (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended				6 Months Ended
	Jun. 30, 2014		Jun. 30, 2013		Jun. 30, 2014		Jun. 30, 2013
Earnings Per Share [Abstract]
Loss from continuing operations	$ (417)	[1]	$ (65)	[1]	$ (1,148)	[2]	$ (262)	[2]
Loss per common share from continuing operations	$ (1.06)	[1]	$ (0.16)	[1]	$ (2.90)	[2]	$ (0.64)	[2]
Income (loss) from discontinued operations	122		(161)		55		(271)
Loss per common share from discontinued operations	$ 0.31		$ (0.40)		$ 0.14		$ (0.65)
Net loss attributed to common stock	(295)		(226)		(1,093)		(533)
Weighted average shares outstanding - basic	393,000		405,000		396,000		414,000
Net loss per common share - basic	$ (0.75)		$ (0.56)		$ (2.76)		$ (1.29)
Preferred stock		[3]		[3]		[4]		[4]
Diluted loss	$ (295)		$ (226)		$ (1,093)		$ (533)
Weighted average shares outstanding - diluted	393,000		405,000		396,000		414,000
Diluted loss per share	$ (0.75)		$ (0.56)		$ (2.76)		$ (1.29)

[1] Includes accrual of dividends, net of the gain on dividends paid with common shares, related to preferred stock of $4 thousand for both the three months ended June 30, 2014 and 2013.

[2] Includes accrual of dividends, net of the gain on dividends paid with common shares, related to preferred stock for the six months ended June 30, 2014 and 2013.

[3] Includes 11 shares of our common stock related to our Series G1 preferred and Series G2 preferred stock for the three months ended June 30, 2014 and 2013, respectively. These shares were issuable upon their conversion in the period presented and were excluded from the calculation of diluted earnings per share as their effect would have been antidilutive.

[4] Includes 23 shares of our common stock related to our Series G1 preferred and Series G2 preferred stock for the six months ended June 30, 2014 and 2013, respectively. These shares were issuable upon their conversion in the period presented and were excluded from the calculation of diluted earnings per share as their effect would have been antidilutive.