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Note 3. Debt Termination Agreement with the Shingle Springs Tribe (Details) (USD $)
1 Months Ended 3 Months Ended 9 Months Ended
Aug. 29, 2013
Sep. 29, 2013
Sep. 29, 2013
Receivables [Abstract]      
Proceeds from Collection of Loans Receivable $ 57,100,000    
Allowance for Doubtful Accounts Receivable, Recoveries   17,382,000 17,382,000
Gains (Losses) on Extinguishment of Debt   3,752,000 3,752,000
Impairment of Intangible Assets, Finite-lived   $ 2,400,000