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Property And Equipment (Narrative) (Details)
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3 Months Ended | 6 Months Ended | 6 Months Ended | ||||||
|---|---|---|---|---|---|---|---|---|---|
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Jun. 30, 2014
USD ($)
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Jun. 30, 2013
USD ($)
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Jun. 30, 2014
USD ($)
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Jun. 30, 2013
USD ($)
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Dec. 31, 2013
USD ($)
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Jun. 30, 2014
Moonee Ponds [Member]
USD ($)
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Jun. 30, 2014
Moonee Ponds [Member]
AUD
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Jun. 30, 2014
Burwood [Member]
USD ($)
acre
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Jun. 30, 2014
Burwood [Member]
AUD
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| Property, Plant and Equipment [Line Items] | |||||||||
| Depreciation expense for property and equipment | $ 3,600,000 | $ 3,500,000 | $ 7,000,000 | $ 7,100,000 | |||||
| Sales price | 21,900,000 | 23,000,000 | 59,100,000 | 65,000,000 | |||||
| Carrying value of property | 195,924,000 | 195,924,000 | 191,660,000 | 11,700,000 | 12,400,000 | 46,800,000 | 52,100,000 | ||
| Area of property | 50.6 | 50.6 | |||||||
| Proceeds from the sale property | 5,900,000 | 6,500,000 | |||||||
| Sale agreements, prepayment as a percentage of net sale price | 90.00% | 90.00% | |||||||
| Decrease in investment and development property | $ 42,500,000 | ||||||||