Note 5 - Goodwill, Other Intangibles and Impairments of Long-Lived Assets (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Note 5 - Goodwill, Other Intangibles and Impairments of Long-Lived Assets (Details) [Line Items]
Amortization of Intangible Assets (in Dollars)	$ 10.4	$ 3.3	$ 3.3
Technology-Based Intangible Assets [Member]
Note 5 - Goodwill, Other Intangibles and Impairments of Long-Lived Assets (Details) [Line Items]
Finite-Lived Intangible Asset, Useful Life	14 years
Customer-Related Intangible Assets [Member]
Note 5 - Goodwill, Other Intangibles and Impairments of Long-Lived Assets (Details) [Line Items]
Finite-Lived Intangible Asset, Useful Life	8 years
Employment Related Intangible Assets [Member]
Note 5 - Goodwill, Other Intangibles and Impairments of Long-Lived Assets (Details) [Line Items]
Finite-Lived Intangible Asset, Useful Life	5 years