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Note 6 - Investment in Rock Ohio Ventures, LLC (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended 12 Months Ended
Jan. 25, 2015
May. 22, 2013
Mar. 29, 2015
Sep. 28, 2014
Jun. 28, 2015
Jun. 29, 2014
Dec. 28, 2014
Jan. 01, 2012
Oct. 17, 2014
Apr. 21, 2014
Dec. 29, 2013
Oct. 02, 2011
Note 6 - Investment in Rock Ohio Ventures, LLC (Details) [Line Items]                        
Payments to Acquire Property, Plant, and Equipment         $ 1,552 $ 3,536            
Rock Ohio Ventures [Member]                        
Note 6 - Investment in Rock Ohio Ventures, LLC (Details) [Line Items]                        
Noncontrolling Interest, Ownership Percentage by Parent             10.00%          
Cost Method Investments             $ 21,000          
Cost Method Investments, Fair Value Disclosure       $ 0     $ 800          
Cost-method Investments, Other than Temporary Impairment       $ 21,000                
Payments for (Proceeds from) Investments $ (800)                      
Gain on Sale of Investments     $ 800                  
Rock Ohio Ventures [Member] | Horseshoe Casino [Member]                        
Note 6 - Investment in Rock Ohio Ventures, LLC (Details) [Line Items]                        
Cost-method Investments, Investee Ownership Percentage             80.00%          
Dania Entertainment Holdings [Member]                        
Note 6 - Investment in Rock Ohio Ventures, LLC (Details) [Line Items]                        
Cost Method Investments                     $ 0  
Dania Entertainment Center [Member] | Ownership Transfered [Member]                        
Note 6 - Investment in Rock Ohio Ventures, LLC (Details) [Line Items]                        
Investment Owned, Percent of Net Assets                   40.00%    
Dania Entertainment Center [Member]                        
Note 6 - Investment in Rock Ohio Ventures, LLC (Details) [Line Items]                        
Advances on Notes Receivable               $ 4,000        
Notes, Loans and Financing Receivable, Net, Current                       $ 0
Dania Entertainment Center [Member] | Ownership Redemmed [Member]                        
Note 6 - Investment in Rock Ohio Ventures, LLC (Details) [Line Items]                        
Investment Owned, Percent of Net Assets                   5.00%    
Dania Entertainment Center [Member] | Investment Sold [Member]                        
Note 6 - Investment in Rock Ohio Ventures, LLC (Details) [Line Items]                        
Cost Method Investments                   $ 2,600    
Dania Entertainment Center [Member] | Payments Received [Member]                        
Note 6 - Investment in Rock Ohio Ventures, LLC (Details) [Line Items]                        
Cost Method Investments                 $ 1,400 $ 1,000    
Gain on Sale of Investments             $ 2,400          
Dania Entertainment Holdings [Member]                        
Note 6 - Investment in Rock Ohio Ventures, LLC (Details) [Line Items]                        
Investment Owned, Percent of Net Assets                     20.00%  
Dania Entertainment Holdings [Member] | Ownership Redemmed [Member]                        
Note 6 - Investment in Rock Ohio Ventures, LLC (Details) [Line Items]                        
Investment Owned, Percent of Net Assets                   20.00%    
Dania Entertainment Center [Member]                        
Note 6 - Investment in Rock Ohio Ventures, LLC (Details) [Line Items]                        
Payments to Acquire Property, Plant, and Equipment   $ 65,500