Note 10 - Leases and Purchase Commitments (Details) (USD $)	12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012
Note 10 - Leases and Purchase Commitments (Details) [Line Items]
Contractual Obligation	$ 35,873,000	$ 33,273,000
Operating Leases, Rent Expense	$ 1,783,000	$ 1,794,000	$ 1,836,000
Minimum [Member]
Note 10 - Leases and Purchase Commitments (Details) [Line Items]
Lessee Leasing Arrangements, Operating Leases, Renewal Term	1 year
Maximum [Member]
Note 10 - Leases and Purchase Commitments (Details) [Line Items]
Lessee Leasing Arrangements, Operating Leases, Renewal Term	5 years