Note 14 - Related Party Transactions (Details) - Liabilities Recorded with Related Parties (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013
Keating Muething And Klekamp PLL [Member]
Note 14 - Related Party Transactions (Details) - Liabilities Recorded with Related Parties [Line Items]
Liabilites recorded with related parties	$ 5	$ 19
American Engineering And Metal Working [Member]
Note 14 - Related Party Transactions (Details) - Liabilities Recorded with Related Parties [Line Items]
Liabilites recorded with related parties		5
Synergy Electronic LTD [Member]
Note 14 - Related Party Transactions (Details) - Liabilities Recorded with Related Parties [Line Items]
Liabilites recorded with related parties	$ 8	$ 5