Note 8 - Restructuring Charges (Details) - Reconciliation of the Beginning and Ending Balances of the Restructuring Liability: (USD $) In Millions, unless otherwise specified	3 Months Ended
	Sep. 30, 2014
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	$ 0
Payments for Restructuring	(0.6)
Restructuring Liability, Ending Balance	1.4
Restructuring Liability, Beginning Balance	2.0
Employee Severance [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	0
Payments for Restructuring	(0.6)
Restructuring Liability, Ending Balance	1.4
Restructuring Liability, Beginning Balance	$ 2.0