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Discontinued Operations (Details) (Red Robin Beavercreek OH, USD $)
0 Months Ended
Jan. 31, 2012
Red Robin Beavercreek OH
 
Discontinued Operations (Details) [Line Items]  
Significant Acquisitions and Disposals, Acquisition Costs or Sale Proceeds $ 1,811,647
Discontinued Operation, Gain (Loss) from Disposal of Discontinued Operation, before Income Tax $ 277,992