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Summary of Significant Accounting Policies (Details 3) (USD $)
12 Months Ended
Sep. 24, 2011
REA
Sep. 28, 2013
Minimum
Sep. 28, 2013
Maximum
Prepublication costs      
Estimated useful life   2 years 4 years
Impairment charge for prepublication costs relating to underperforming titles $ 200,000