Note 11 - Income Taxes (Details Textual) $ in Millions	Jul. 03, 2016 USD ($)
Domestic Tax Authority [Member]
Operating Loss Carryforwards	$ 2.2
Operating Loss Carryforwards Limitation On Use	0.3
Foreign Tax Authority [Member]
Operating Loss Carryforwards	10.5
State and Local Jurisdiction [Member]
Operating Loss Carryforwards	5.7
Unrecognized Tax Benefits	1.2
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued	0.1
Significant Change in Unrecognized Tax Benefits is Reasonably Possible, Amount of Unrecorded Benefit	$ 0.9