Note 3 - Intangible Assets (Details) - Major components of intangible assets (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013	Jun. 30, 2013
Amortizable intangible assets:
Gross carrying amount	$ 9,829	$ 9,440
Net caryying amount	4,041	3,853
Non-amortizable intangible assets:
Trade names	2,980	2,980
Total intangible assets	7,021	6,833
Customer Relationships [Member]
Amortizable intangible assets:
Gross carrying amount	7,530	7,530
Net caryying amount	3,652	3,840
Developed Technology [Member]
Amortizable intangible assets:
Gross carrying amount	970	780
Net caryying amount	190	13
Noncompete Agreements [Member]
Amortizable intangible assets:
Gross carrying amount	1,329	1,130
Net caryying amount	$ 199	$ 0