Note 9 - Leases (Details) - Future Minimum Lease Payments (USD $)
In Thousands, unless otherwise specified
Dec. 28, 2014
Note 9 - Leases (Details) - Future Minimum Lease Payments [Line Items]  
2015 $ 26,125
2016 25,910
2017 23,982
2018 22,296
2019 20,949
Thereafter 159,277
278,539
Mitchell's Fish Market [Member]  
Note 9 - Leases (Details) - Future Minimum Lease Payments [Line Items]  
2015 5,487
2016 5,568
2017 5,109
2018 4,986
2019 4,894
Thereafter 41,542
67,586
Other Segments [Member]  
Note 9 - Leases (Details) - Future Minimum Lease Payments [Line Items]  
2015 20,638
2016 20,341
2017 18,873
2018 17,310
2019 16,055
Thereafter 117,735
$ 210,952