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Acquisitions, Disposals, And Assets Held For Sale (Narrative) (Details)
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12 Months Ended | 0 Months Ended | 0 Months Ended | 0 Months Ended | 0 Months Ended | |||||||||||||||||||
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Dec. 31, 2012
USD ($)
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Dec. 31, 2011
USD ($)
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Nov. 20, 2012
Indooroopilly Property [Member]
USD ($)
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Nov. 20, 2012
Indooroopilly Property [Member]
AUD
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Dec. 31, 2012
Indooroopilly Property [Member]
USD ($)
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Dec. 31, 2012
Indooroopilly Property [Member]
AUD
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Feb. 21, 2012
Taringa [Member]
USD ($)
property
acre
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Feb. 21, 2012
Taringa [Member]
AUD
acre
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Dec. 31, 2011
Taringa [Member]
USD ($)
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Dec. 31, 2011
Taringa [Member]
AUD
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Apr. 14, 2011
Elsternwick Classic Cinema [Member]
USD ($)
item
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Apr. 14, 2011
Elsternwick Classic Cinema [Member]
AUD
item
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May 15, 2011
Cal Oaks Cinema [Member]
USD ($)
property
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Aug. 25, 2011
Cal Oaks Cinema [Member]
USD ($)
item
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Jan. 10, 2012
Coachella Land [Member]
USD ($)
acre
item
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Mar. 31, 2010
Manukau Land [Member]
USD ($)
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Mar. 31, 2010
Manukau Land [Member]
NZD
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Aug. 31, 2009
Manukau Land [Member]
USD ($)
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Aug. 31, 2009
Manukau Land [Member]
NZD
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Jun. 30, 2009
Manukau Land [Member]
USD ($)
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Jun. 30, 2009
Manukau Land [Member]
NZD
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Apr. 30, 2009
Manukau Land [Member]
USD ($)
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Apr. 30, 2009
Manukau Land [Member]
NZD
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Jan. 18, 2012
Chief Executive Officer [Member]
Coachella Land [Member]
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| Acquisitions, Disposals, And Assets Held For Sale [Line Items] | ||||||||||||||||||||||||
| Proceeds from the sale property | $ 12,400,000 | 12,000,000 | $ 1,900,000 | 1,800,000 | $ 1,900,000 | 1,800,000 | ||||||||||||||||||
| Assets held for sale | 14,495,000 | 12,500,000 | 12,100,000 | |||||||||||||||||||||
| Impairment expense | 318,000 | 306,000 | 369,000 | 365,000 | ||||||||||||||||||||
| Number of properties sold | 3 | 3 | ||||||||||||||||||||||
| Area of property | 1.1 | 1.1 | 202 | |||||||||||||||||||||
| Number of residential units | 843 | |||||||||||||||||||||||
| Payment to acquire property | 5,500,000 | |||||||||||||||||||||||
| Ownership percentage in equity method investment | 50.00% | |||||||||||||||||||||||
| Number of screens on property | 5 | 5 | 17 | |||||||||||||||||||||
| Acquisition, purchase price | 4,200,000 | 3,600,000 | 5,200,000 | |||||||||||||||||||||
| Acquisition, cash paid | 3,900,000 | 2,900,000 | 4,100,000 | 531,000 | 773,000 | 175,000 | 258,000 | 26,000 | 50,000 | |||||||||||||||
| Acquisition, liability incurred | 250,000 | |||||||||||||||||||||||
| Purchase of notes receivable | 1,800,000 | 2,784,000 | 2,300,000 | |||||||||||||||||||||
| Term of note receivable | 90 days | |||||||||||||||||||||||
| Number of properties used to secure note receivable | 3 | |||||||||||||||||||||||
| Note receivable interest rate | 48.00% | 9.90% | ||||||||||||||||||||||
| Ownership percentage | 66.70% | 66.70% | 50.00% | |||||||||||||||||||||
| Gain on sale of discontinued operation | $ (320,000) | $ 1,656,000 | $ 1,700,000 | 1,600,000 | ||||||||||||||||||||