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Subsequent Event (Details) (Subsequent Event [Member], USD $) | 1 Months Ended
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Jul. 31, 2013
Scenario, Forecast [Member] |
Subsequent Event [Line Items] |
Gain expected from easement grant | $ 19,900,000
Capital Loss Carryforward [Member] |
Subsequent Event [Line Items] |
Capital loss carryforwards | 48,000,000
Capital Loss Carryforward [Member] | Scenario, Forecast [Member] |
Subsequent Event [Line Items] |
Capital gain utilization | 19,900,000
Hendry County, FL Property [Member] |
Subsequent Event [Line Items] |
Area of land | 11,600
Proceeds from easement grant | $ 20,678,000

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- Definition Area of land held. + References No definition available. + Details
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- Definition Amount of gain (loss) on sale or disposal of intangible assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.7,9) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 + Details
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