Note 2 - Supplemental Disclosure of Cash Flow Information (Detail) (USD $)	3 Months Ended		9 Months Ended		0 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Mar. 31, 2013	Mar. 31, 2012	Jul. 31, 2012 Informative Design Partners [Member]
Interest Paid	$ 21,000	$ 53,000	$ 67,000	$ 214,000
Income Taxes Paid	40,000	84,000	99,000	468,000
Noncash or Part Noncash Acquisition, Fixed Assets Acquired			0	1,051,000
Business Acquisition, Cost of Acquired Entity, Cash Paid					600,000
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares (in Shares)					497,512
Business Acquisition, Equity Interest Issued or Issuable, Value Assigned					$ 400,000