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Mortgage Loans Payable And Credit Facility (Summary Of The Derivative Financial Instruments Held) (Details) (USD $) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2013 contract | Dec. 31, 2012 contract
Derivatives, Fair Value [Line Items] |  |  |  |
Count | 1 |  | 3 |
Notional values | $ 11,894,000 | [1] | $ 31,417,000 | [1]
Maturity date | 2018 |  |  |
Fair value | 647,000 |  | 1,577,000 |
Mortgage loans payable - real estate held for sale/conveyance | 22,848,000 |  | 39,306,000 |
Interest Rate Swap [Member] |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |
Mortgage loans payable - real estate held for sale/conveyance | $ 11,900,000 |  | $ 12,200,000 |
[1] | For the years ended December 31, 2013 and 2012, $11.9 million and $12.2 million, respectively, are included in mortgage loans payable - real estate held for sale/conveyance on the consolidated balance sheets.

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- Definition Total carrying amount of mortgage loans in connection with real estate held for sale as of the balance sheet date. + References No definition available. + Details
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- Definition Fair value as of the balance sheet date of all interest rate derivative liabilities designated as cash flow hedging instruments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4B -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5624163-113959 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 133 -Paragraph 17 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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- Definition Aggregate notional amount of all derivatives designated as cash flow hedging instruments. The notional amount relates to a number of currency units, shares, bushels, pounds, or other units specified in a derivative instrument. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Notional Amount -URI http://asc.fasb.org/extlink&oid=6519104 + Details
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