Consolidated Statement of Changes in Shareholders' Equity (unaudited) (USD $)	Preferred Stock Series A [Member]	Additional Paid In Capital [Member]	Accumulated Deficit [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Treasury Stock [Member]	Noncontrolling Interest [Member]	Common Class A [Member]	Common Class B [Member]	Total
Balance at Dec. 31, 2012	$ 29,396,000	$ 126,287,000	$ (117,080,000)	$ (142,000)	$ (6,971,000)	$ 3,860,000	$ 22,863,000	$ 202,000	$ 58,415,000
Balance (in shares) at Dec. 31, 2012							11,432	2,020
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income			(343,000)			(364,000)			(707,000)
Other comprehensive income, net of reclassifications and taxes				(5,468,000)					(5,468,000)
Distributions to non controlling interests						(182,000)			(182,000)
Accretion of discount on preferred stock	412,000		(412,000)
Treasury shares issued for compensation		(377,000)			421,000				44,000
Stock option expense		20,000							20,000
Balance at Sep. 30, 2013	29,808,000	125,930,000	(117,835,000)	(5,610,000)	(6,550,000)	3,314,000	22,863,000	202,000	52,122,000
Balance (in shares) at Sep. 30, 2013							11,432	2,020
Balance at Dec. 31, 2013	29,950,000	127,299,000	(120,396,000)	(6,122,000)	(6,336,000)	271,000	22,940,000	199,000	47,805,000
Balance (in shares) at Dec. 31, 2013							11,470	1,987
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income			4,298,000			212,000			4,510,000
Other comprehensive income, net of reclassifications and taxes				4,307,000					4,307,000
Distributions to non controlling interests						(208,000)			(208,000)
Common stock conversion from Class B to Class A			(121,000)				127,000	(6,000)
Common stock conversion from Class B to Class A (in shares)							64	(55)
Redemption of 11,551 shares of preferred stock		(2,392,000)							(13,943,000)
Redemption of preferred stock (in shares)	(11,551,000)
Accretion of discount on preferred stock	457,000		(457,000)
Common shares issued		(13,333,000)					33,333,000		20,000,000
Common stock issued (in shares)							16,666
Treasury shares issued for compensation		(463,000)			541,000				78,000
Other adjustment to additional paid in capital		(28,000)							(28,000)
Stock option expense		12,000							12,000
Balance at Sep. 30, 2014	18,856,000	111,095,000	(116,676,000)	(1,815,000)	(5,795,000)	275,000	56,400,000	193,000	62,533,000
Balance (in shares) at Sep. 30, 2014							28,200	1,932
Balance at Jun. 30, 2014
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income									1,448,000
Other comprehensive income, net of reclassifications and taxes									(219,000)
Common stock issued (in shares)							5,000,000
Balance at Sep. 30, 2014							$ 56,400,000		$ 62,533,000
Balance (in shares) at Sep. 30, 2014							28,200