Note 5 - Fair Value Measurements (Details Textual) - USD ($)
$ in Thousands
Dec. 25, 2016
Dec. 27, 2015
|Assets, Fair Value Disclosure, Nonrecurring||$ 0||$ 0|
This element represents the aggregate of the assets reported on the balance sheet at period end measured at fair value on a nonrecurring basis by the entity. This element is intended to be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements.
No definition available.