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Income Taxes (Schedule Of Income (Loss) Before Income Tax Expense) (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
Income Tax Disclosure [Line Items] |  |  |  |  |
Income before income taxes and equity earnings of unconsolidated joint ventures | $ 12,438 | $ 26,975 | [1],[2] | $ 15,338 | [1],[2]
Equity earnings and gain on sale of unconsolidated subsidiary | 999 | 1,204 | [2] | 1,015 | [2]
Income before income taxes | 13,437 | 28,179 | [1] | 16,353 | [1]
United States [Member] |  |  |  |  |
Income Tax Disclosure [Line Items] |  |  |  |  |
Income before income taxes and equity earnings of unconsolidated joint ventures | (1,886) | 3,826 | [1] | 3,271 | [1]
Foreign [Member] |  |  |  |  |
Income Tax Disclosure [Line Items] |  |  |  |  |
Income before income taxes and equity earnings of unconsolidated joint ventures | 14,324 | 23,149 | [1] | 12,067 | [1]
Equity earnings and gain on sale of unconsolidated subsidiary | $ 999 | $ 1,204 | [1] | $ 1,015 | [1]
[1] | 2015 and 2014 balances included the restatement impact as a result of a change in accounting principle (see Note 2 - Summary of Significant Accounting Policies - Accounting Changes).
[2] | Certain 2015 and 2014 balances included the restatement impact as a result of a change in accounting principle (see Note 2 - Summary of Significant Accounting Policies - Accounting Changes).

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- Definition Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(h)(1)(i)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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