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Note 10 - Promotional Allowances (Details) - Estimated Cost of Providing Promotional Allowances - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 28, 2015
Jun. 29, 2014
Jun. 28, 2015
Jun. 29, 2014
Note 10 - Promotional Allowances (Details) - Estimated Cost of Providing Promotional Allowances [Line Items]        
Food and beverage $ 1,254 $ 1,190 $ 2,319 $ 2,223
Rooms 215 173 373 283
Casino Expenses [Member]        
Note 10 - Promotional Allowances (Details) - Estimated Cost of Providing Promotional Allowances [Line Items]        
Food and beverage 61 72 138 125
Rooms 140 163 309 357
Other 40 35 75 77
Total promotional allowances $ 241 $ 270 $ 522 $ 559