|
Note 9 - Leases (Details) - Summary of Rent Expense (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | ||
|---|---|---|---|
|
Dec. 28, 2014
|
Dec. 29, 2013
|
Dec. 30, 2012
|
|
| Summary of Rent Expense [Abstract] | |||
| Minimum rentals | $ 17,647 | $ 16,424 | $ 16,732 |
| Contingent rentals | 2,558 | 2,456 | 2,335 |
| $ 20,205 | $ 18,880 | $ 19,067 | |