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Fair Value Measurements (Details) (USD $)
6 Months Ended 3 Months Ended
Aug. 03, 2013
Feb. 02, 2013
Feb. 02, 2013
Operating and Broadcast Rights [Member]
Aug. 03, 2013
Operating and Broadcast Rights [Member]
Fair Value, Option, Quantitative Disclosures [Line Items]        
Document Period End Date Aug. 03, 2013      
Impairment of Intangible Assets (Excluding Goodwill)     $ (11,111,000)  
Restricted Cash and Investments, Current 2,100,000 2,100,000    
Long-term Line of Credit, Noncurrent 38,000,000 38,000,000    
Indefinite-Lived License Agreements $ 12,000,000 $ 12,000,000 $ 12,000,000 $ 12,000,000
Fair Value Inputs, Discount Rate 10.00%