Note 12 - Commitments and Contingencies (Details) $ in Millions	Jun. 02, 2015 USD ($)
Commitments and Contingencies Disclosure [Abstract]
Letters of Credit Outstanding, Amount	$ 12.5
Purchase Obligation	$ 82.8

Minimum amount of purchase arrangement in which the entity has agreed to expend funds to procure goods or services from a supplier.

No definition available.