Note 28 - Subsequent Event (Details) (Subsequent Event [Member]) In Millions, unless otherwise specified		12 Months Ended			3 Months Ended
	Mar. 31, 2014 Supplier 1 [Member] Resources Purchase Agreement Commencing On April, 2014 [Member] CNY	Mar. 31, 2015 Supplier 1 [Member] Resources Purchase Agreement Commencing On January 1, 2014 [Member]	Apr. 30, 2014 Purchase Commitment [Member] USD ($)	Apr. 30, 2014 Purchase Commitment [Member] CNY	Mar. 31, 2014 USD ($)
Note 28 - Subsequent Event (Details) [Line Items]
Number of Major Suppliers					1
Purchase Obligation	180.0				$ 29.2
Period Of Unrecorded Unconditional Purchase Obligations		1 year
Deposits Assets, Current			$ 1.6	10.0