Earnings Per Share (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
[CommonClassAMember]
Net Income (Loss) Available to Common Stockholders, Diluted [Abstract]
Net Income (Loss) Available to Common Stockholders, Basic	$ 200	$ (190)	$ (2,562)	$ 646
Net Income (Loss) Available to Common Stockholders, Diluted	200	(190)	(2,562)	646
Weighted Average Number of Shares Outstanding, Diluted [Abstract]
Shares Outstanding at the Balance Sheet Date	10,633	10,329	10,633	10,329
Unvested Dividend Eligible Shares Outstanding at the Balance Sheet Date	352	0	0	368
Effect of Weighting	0	(76)	(7)	(146)
Weighted Average Shares - Basic	10,985	10,253	10,626	10,551
Weighted Average Shares - Diluted	10,985	10,253	10,626	10,551
Income (Loss) Per Share - Basic	$ 0.02	$ (0.02)	$ (0.24)	$ 0.06
Income (Loss) Pe Share - Diluted	$ 0.02	$ (0.02)	$ (0.24)	$ 0.06
[CommonClassBMember]
Net Income (Loss) Available to Common Stockholders, Diluted [Abstract]
Net Income (Loss) Available to Common Stockholders, Basic	1	(1)	(8)	2
Net Income (Loss) Available to Common Stockholders, Diluted	$ 1	$ (1)	$ (8)	$ 2
Weighted Average Number of Shares Outstanding, Diluted [Abstract]
Shares Outstanding at the Balance Sheet Date	32	32	32	32
Effect of Weighting	0	0	0	0
Weighted Average Shares - Basic	32	32	32	32
Weighted Average Shares - Diluted	32	32	32	32
Income (Loss) Per Share - Basic	$ 0.02	$ (0.02)	$ (0.24)	$ 0.06
Income (Loss) Pe Share - Diluted	$ 0.02	$ (0.02)	$ (0.24)	$ 0.06