Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) (USD $)	Dec. 31, 2014	Jun. 30, 2014
Accounts receivable, allowance	$ 190,000	$ 211,000
Convertible Preferred Stock, shares authorized (in shares)	1,300,537	1,300,537
Convertible Preferred Stock, par value (in dollars per share)	$ 0.01	$ 0.01
Convertible Preferred Stock, shares issued (in shares)	1,298,728	1,298,728
Convertible Preferred Stock, shares outstanding (in shares)	343,506	385,357
Convertible Preferred Stock, aggregate liquidation preference	883,000	1,093,000
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	80,000,000	80,000,000
Common stock, shares issued (in shares)	29,479,525	54,491,296
Common stock, shares outstanding (in shares)	29,479,525	54,491,296
Customer Lists [Member]
Finite Lived Intangible Assets, Accumulated Amortization	7,404,000	7,173,000
Trade Names [Member]
Finite Lived Intangible Assets, Accumulated Amortization	$ 1,700,000	$ 1,549,000