Note 7 - Intangible Assets (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013	Dec. 31, 2012
Disclosure Text Block [Abstract]
Amortization of Intangible Assets	$ 0.7	$ 0.6	$ 1.4	$ 1.3
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months	1.3		1.3
Finite-Lived Intangible Assets, Amortization Expense, Year Two	2.4		2.4
Finite-Lived Intangible Assets, Amortization Expense, Year Three	1.9		1.9
Finite-Lived Intangible Assets, Amortization Expense, Year Four	1.6		1.6
Finite-Lived Intangible Assets, Amortization Expense, Year Five	1.4		1.4
Finite-Lived Intangible Assets, Amortization Expense, after Year Five	$ 4.2		$ 4.2