Quarterly report pursuant to Section 13 or 15(d)

Discontinued Operations (Summary Of Income (Loss) Of Discontinued Operations) (Details)

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Discontinued Operations (Summary Of Income (Loss) Of Discontinued Operations) (Details)
$ in Thousands
 3 Months Ended
Mar. 31, 2020
USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]  
Revenues $ 47,984
Costs and expenses 76,478
Equity in net (losses) earnings of unconsolidated real estate joint ventures 551
Foreign exchanges (loss) gain 278
Other income 36
Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax, Total (27,629)
Trade Sales [Member]  
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]  
Revenues 40,877
Costs and expenses 29,772
Sales Of Real Estate Inventory [Member]  
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]  
Revenues 6,439
Costs and expenses 4,632
Interest Income [Member]  
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]  
Revenues 116
Net Gains (Losses) On Sales Of Real Estate Assets [Member]  
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]  
Revenues (46)
Other Revenue [Member]  
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]  
Revenues 598
Interest Expense [Member]  
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]  
Interest expense (65)
Recoveries From Loan Losses, Net [Member]  
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]  
Costs and expenses (3,512)
Impairment Losses [Member]  
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]  
Costs and expenses 28,283
Selling, General And Administrative Expenses [Member]  
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]  
Costs and expenses $ 17,368