Note 13 - Income Taxes (Details) - Net Tax Effect of State and Foreign Loss Carryforwards (USD $) In Millions, unless otherwise specified	Dec. 29, 2013
Operating Loss Carryforwards [Line Items]
Amount	$ 49.4
No expiration	42.4
2014 - 2015 [Member]
Operating Loss Carryforwards [Line Items]
Amount	0.6
2016 - 2018 [Member]
Operating Loss Carryforwards [Line Items]
Amount	3.3
2019 - 2022 [Member]
Operating Loss Carryforwards [Line Items]
Amount	2.5
2023 - 2033 [Member]
Operating Loss Carryforwards [Line Items]
Amount	$ 0.6