Note 1 - Summary of Significant Accounting Policies (Details) - Assets and Liabilities of LSI Saco (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2010
Note 1 - Summary of Significant Accounting Policies (Details) - Assets and Liabilities of LSI Saco [Line Items]
Cash	$ 9,013	$ 7,949	$ 15,255	$ 4,056
Accounts Receivable (net)	42,753	45,991
Inventory (net)	45,408	42,093
PP&E (net)	44,282	45,350
Intangible Assets	7,227	8,579
Other Long-Term Asset	1,794	1,829
Total Assets	169,888	169,179	175,226	176,021	173,845
LSI Saco Technologies [Member]
Note 1 - Summary of Significant Accounting Policies (Details) - Assets and Liabilities of LSI Saco [Line Items]
Cash	741	613
Accounts Receivable (net)	860	996
Inventory (net)	342	697
Other Current Assets	105	468
PP&E (net)	187	329
Intangible Assets	622	674
Other Long-Term Asset	3	7
Total Assets	2,860	3,784
Accounts Payable and Accrued Expenses	195	319
Total Liabilities	$ 195	$ 319