v2.4.0.6

Transfer Of Held For Sale Real Estate To Continuing Operations And Related Items (Details) | 12 Months Ended |  |  |
--- | --- | --- | --- | ---
Dec. 31, 2011 Lake Taupo Motel [Member] USD ($) | Dec. 31, 2011 Lake Taupo Motel [Member] NZD | Dec. 31, 2010 Lake Taupo Motel [Member] USD ($) acre | Dec. 31, 2012 Burwood Land [Member] acre | Dec. 31, 2011 Burwood Land [Member] USD ($) | Dec. 31, 2011 Burwood Land [Member] AUD | May 31, 2010 Burwood Land [Member] acre
Transfer Of Held For Sale Real Estate To Continuing Operations And Related Items [Line Items] |  |  |  |  |  |  |
Area of property |  |  | 1.0 | 50.6 |  |  | 50.6
Reclassification of income |  |  | $ 5,000 |  |  |  |
Loss on transfer of assets held for sale | 37,000 | 48,000 |  |  |  |  |
Carrying value |  |  |  |  | $ 53,400,000 | 52,100,000 |

X
- Definition Gain (loss) on reclassification of assets held for sale. + References No definition available. + Details
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Namespace Prefix: | rdi_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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- Details
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Period Type: | duration

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- Definition Area of a real estate property. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
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Balance Type: | na
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- Definition The amount of a reclassification adjustment made to prior period financial statement amounts. + References No definition available. + Details
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- Definition For banks, amount of real estate assets held for development or sale by the consolidated entity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher OTS -Name Federal Regulation (FR) -Number Title 12 -Section 563c.102 -Paragraph 11 -Chapter V -Subsection I -LegacyDoc This is a non-GAAP reference that was included in the 2009 taxonomy. It will be removed from future versions of this taxonomy. + Details
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