Consolidated Statement of Changes in Shareholders' Equity (unaudited) (USD $) In Thousands, except Share data, unless otherwise specified	Preferred Stock Series A [Member]	Common Class A [Member]	Common Class B [Member]	Additional Paid In Capital [Member]	Accumulated Deficit [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Treasury Stock [Member]	Noncontrolling Interest [Member]	Total
Balance at Dec. 31, 2012	$ 29,396	$ 22,863	$ 202	$ 126,287	$ (121,877)	$ (142)	$ (6,971)	$ 3,810	$ 53,568
Balance (in shares) at Dec. 31, 2012		11,432	2,020
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)					118			173	291
Other comprehensive income, net of reclassifications and taxes						299		0	299
Accretion of discount on preferred stock	135				(135)				0
Stock option expense				7					7
Balance at Mar. 31, 2013	29,531	22,863	202	126,294	(121,894)	157	(6,971)	3,983	54,165
Balance (in shares) at Mar. 31, 2013		11,432	2,020
Balance at Dec. 31, 2013	29,950	22,940	199	127,299	(120,396)	(6,122)	(6,336)	271	47,805
Balance (in shares) at Dec. 31, 2013		11,470	1,987
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)					1,498			117	1,615
Other comprehensive income, net of reclassifications and taxes						2,215		0	2,215
Distributions to non controlling interests								(53)	(53)
Common stock conversion from Class B to Class A		37	(2)		(35)				0
Common stock conversion from Class B to Class A (in shares)		19	(16)
Accretion of discount on preferred stock	148				(148)				0
Treasury shares issued for compensation				(192)			214		22
Stock option expense				1					1
Balance at Mar. 31, 2014	$ 30,098	$ 22,977	$ 197	$ 127,108	$ (119,081)	$ (3,907)	$ (6,122)	$ 335	$ 51,605
Balance (in shares) at Mar. 31, 2014		11,489	1,971