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Note 7 - Investment in Rock Ohio Ventures, LLC (Details) (USD $)
9 Months Ended 12 Months Ended 3 Months Ended 9 Months Ended 0 Months Ended
Sep. 28, 2014
Sep. 29, 2013
Dec. 29, 2013
Apr. 21, 2014
Dania Entertainment Center [Member]
Ownership Redemmed [Member]
Apr. 21, 2014
Dania Entertainment Center [Member]
Investment Sold [Member]
Oct. 17, 2014
Dania Entertainment Center [Member]
Payments Received [Member]
Subsequent Event [Member]
Apr. 21, 2014
Dania Entertainment Center [Member]
Payments Received [Member]
Apr. 21, 2014
Dania Entertainment Center [Member]
Ownership Transfered [Member]
Jan. 01, 2012
Dania Entertainment Center [Member]
Oct. 02, 2012
Dania Entertainment Center [Member]
Apr. 21, 2014
Dania Entertainment Holdings [Member]
Ownership Redemmed [Member]
Dec. 29, 2013
Dania Entertainment Holdings [Member]
Apr. 21, 2014
Future Event, October 21, 2015 [Member]
ONDISS [Member]
Apr. 21, 2014
Future Event, April 21, 2015 [Member]
ONDISS [Member]
Apr. 21, 2014
Future Event, October 21, 2014 [Member]
ONDISS [Member]
Dec. 29, 2013
Dania Entertainment Holdings [Member]
Sep. 28, 2014
Rock Ohio Ventures [Member]
Sep. 28, 2014
Rock Ohio Ventures [Member]
Dec. 29, 2013
Rock Ohio Ventures [Member]
May 22, 2013
Dania Entertainment Center [Member]
Note 7 - Investment in Rock Ohio Ventures, LLC (Details) [Line Items]                                        
Noncontrolling Interest, Ownership Percentage by Parent                                 10.00% 10.00%    
Cost Method Investments     $ 20,997,000   $ 2,600,000 $ 1,400,000 $ 1,000,000         $ 0         $ 21,000,000 $ 21,000,000 $ 21,000,000  
Cost Method Investments, Fair Value Disclosure                                 0 0    
Cost-method Investments, Other than Temporary Impairment                                 21,000,000 21,000,000    
Payments to Acquire Property, Plant, and Equipment 4,464,000 18,215,000                                   65,500,000
Advances on Notes Receivable                 4,000,000                      
Notes, Loans and Financing Receivable, Net, Current                   0                    
Investment Owned, Percent of Net Assets       5.00%       40.00%     20.00%         20.00%        
Installment Payment                         $ 500,000 $ 500,000 $ 500,000