Income Taxes (Schedule Of Income (Loss) Before Income Tax Expense) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Income Tax Disclosure [Line Items]
Income (loss) before income tax expense and equity earnings of unconsolidated joint ventures and entities	$ 2,282	$ (1,770)	$ 788
Net income attributable to noncontrolling interests	492	(940)	(616)
Equity earnings and gain on sale of unconsolidated subsidiary	1,621	(1,552)	1,345
Gain on sale of discontinued operation	(320)	1,656
Income (loss) before income tax expense	3,990	(2,374)	1,614
United States [Member]
Income Tax Disclosure [Line Items]
Income (loss) before income tax expense and equity earnings of unconsolidated joint ventures and entities	836	(1,391)	(1,566)
Net income attributable to noncontrolling interests	578	(604)	(309)
Equity earnings and gain on sale of unconsolidated subsidiary	27	33	86
Foreign [Member]
Income Tax Disclosure [Line Items]
Income (loss) before income tax expense and equity earnings of unconsolidated joint ventures and entities	1,446	(379)	2,354
Net income attributable to noncontrolling interests	(86)	(336)	(307)
Equity earnings and gain on sale of unconsolidated subsidiary	1,594	(1,585)	1,259
Gain on sale of discontinued operation	$ (405)	$ 1,888	$ 97