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Fair Value Of Financial Instruments (Narrative) (Details)
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12 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|
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Dec. 31, 2011
USD ($)
|
Dec. 31, 2012
USD ($)
|
Dec. 31, 2011
Rialto Cinemas [Member]
USD ($)
|
Dec. 31, 2011
Rialto Cinemas [Member]
NZD
|
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| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||||
| Fair value of impaired real estate property | $ 1,900,000 | $ 4,100,000 | $ 1,600,000 | 2,000,000 |
| Property impairment | $ 65,000 | $ 2,900,000 | 3,800,000 | |