Note 13 - Restructuring Expenses (Details) - Restructuring expenses (USD $)	1 Months Ended	3 Months Ended	9 Months Ended
	Oct. 31, 2013	Mar. 31, 2013	Mar. 31, 2014	Mar. 31, 2013
Restructuring Cost and Reserve [Line Items]
Beginning Balance			$ 1,040,000
Expensed	26,000	913,000	26,000	2,306,000
Paid			(312,000)
Ending balance			754,000
Lease Abandonment Obligation [Member]
Restructuring Cost and Reserve [Line Items]
Beginning Balance			1,040,000
Expensed			26,000
Paid			(312,000)
Ending balance			$ 754,000