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Transfer Of Held For Sale Real Estate To Continuing Operations And Related Items (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Transfer Of Held For Sale Real Estate To Continuing Operations And Related Items [Abstract]      
Transfers of held for sale real estate to continuing operations $ 0rdi_TransfersOfHeldForSaleRealEstateToContinuingOperations $ 0rdi_TransfersOfHeldForSaleRealEstateToContinuingOperations $ 0rdi_TransfersOfHeldForSaleRealEstateToContinuingOperations