Income Taxes (Schedule Of Income (Loss) Before Income Tax Expense) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Income Tax Disclosure [Line Items]
Income before income taxes and equity earnings of unconsolidated joint ventures	$ 16,944	$ 33,677	$ 12,831	[1]
Equity earnings of unconsolidated joint ventures	974	815	999	[1]
Income before income taxes	17,918	34,492	13,830
United States [Member]
Income Tax Disclosure [Line Items]
Income before income taxes and equity earnings of unconsolidated joint ventures	(3,039)	(5,143)	(1,886)
Equity earnings of unconsolidated joint ventures
Foreign [Member]
Income Tax Disclosure [Line Items]
Income before income taxes and equity earnings of unconsolidated joint ventures	19,983	38,820	14,717
Equity earnings of unconsolidated joint ventures	$ 974	$ 815	$ 999

[1] Certain prior year balances have been reclassified to conform to the 2017 presentation (see Note 2 - Summary of Significant Accounting Policies - Reclassifications).