Note 12 - Commitments and Contingencies (Details) (USD $) In Millions, unless otherwise specified	6 Months Ended			1 Months Ended		6 Months Ended
	Jun. 30, 2013	May 16, 2013	Oct. 31, 2012	May 31, 2013 Land Use Right [Member]	Oct. 31, 2012 Land Use Right [Member]	Jun. 30, 2013 Land Use Right [Member]
Note 12 - Commitments and Contingencies (Details) [Line Items]
Agreed Fixed Asset Investments		$ 99.1	$ 167.0
Finite-Lived Intangible Asset, Useful Life				50 years	50 years	50 years
Payments to Acquire Buildings	1
Cost of Initial Phase of New Project			$ 3
Fixed Asset Investment, Percent Complete			25.00%
Percent of Project Complete			25.00%