Note 3 - Income Taxes (Details) (USD $) In Millions, unless otherwise specified	Sep. 30, 2013
Note 3 - Income Taxes (Details) [Line Items]
Deferred Tax Liabilities, Gross	$ 177.2
Deferred Tax Assets, Net	60.7
Internal Revenue Service (IRS) [Member]
Note 3 - Income Taxes (Details) [Line Items]
Deferred Tax Assets, Net	112.1
Foreign Tax Authority [Member]
Note 3 - Income Taxes (Details) [Line Items]
Deferred Tax Liabilities, Net	$ 172.8