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Commitments And Contingencies (Expected Timing Of Payments For Commitments) (Details) (USD $)
Sep. 30, 2011
Commitments And Contingencies [Abstract] 
Less than one year$ 740,800
Due after one year and through 3 years2,136,900
Due after 3 years and through 5 years535,700
Due after 5 years45,500
Total streaming content obligations$ 3,458,900