Note 7 - Intangible Assets (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
Disclosure Text Block [Abstract]
Amortization of Intangible Assets	$ 0.7	$ 0.6
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months	2.0
Finite-Lived Intangible Assets, Amortization Expense, Year Two	2.3
Finite-Lived Intangible Assets, Amortization Expense, Year Three	1.9
Finite-Lived Intangible Assets, Amortization Expense, Year Four	1.5
Finite-Lived Intangible Assets, Amortization Expense, Year Five	1.4
Finite-Lived Intangible Assets, Amortization Expense, after Year Five	$ 4.2