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VARIABLE INTEREST ENTITIES RAI - Other VIE (Details) (USD $)
In Thousands, unless otherwise specified
1 Months Ended
Nov. 30, 2012
Dec. 31, 2012
Sep. 30, 2012
Consolidated Real Estate [Member]
Variable Interest Entity [Line Items]      
Cash and property and equipment, net   $ 2,476,557 $ 727
Accrued expenses and other liabilities   1,856,839 189
Gain on sale of Investments 831    
Gain on sale of investment, portion attributable to noncontrolling interest $ 793