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Mortgage Loans Payable And Credit Facilities (Schedule Of Mortgage Loans Payable Repaid) (Details) - Mortgage Loans Payable [Member] | 9 Months Ended
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Sep. 30, 2016 USD ($)
Gold Star Plaza [Member] |
Debt Instrument [Line Items] |
Repayment date | Mar. 10, 2016
Principal payoff amount | $ 953,000
West Bridgewater [Member] |
Debt Instrument [Line Items] |
Repayment date | Jun. 06, 2016
Principal payoff amount | $ 10,037,000
Hamburg Square [Member] |
Debt Instrument [Line Items] |
Repayment date | Jul. 01, 2016
Principal payoff amount | $ 4,569,000
Meadows Marketplace [Member] |
Debt Instrument [Line Items] |
Repayment date | Aug. 01, 2016
Principal payoff amount | $ 9,089,000
Carman's Plaza [Member] |
Debt Instrument [Line Items] |
Repayment date | Aug. 01, 2016
Principal payoff amount | $ 33,500,000
San Souci Plaza [Member] |
Debt Instrument [Line Items] |
Repayment date | Sep. 01, 2016
Principal payoff amount | $ 27,200,000
Camp Hill [Member] |
Debt Instrument [Line Items] |
Repayment date | Sep. 30, 2016
Principal payoff amount | $ 60,742,000

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Balance Type: | na
Period Type: | duration

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
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- Details
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Namespace Prefix: |
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- Details
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Namespace Prefix: |
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Balance Type: |
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- Details
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Namespace Prefix: |
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Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
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Balance Type: |
Period Type: |

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- Details
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Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
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Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
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Period Type: |