Note 10 - Income Taxes (Details) - Significant Components of Deferred Tax Assets and Liabilities: (USD $)	Jun. 30, 2013	Jun. 30, 2012
Significant Components of Deferred Tax Assets and Liabilities: [Abstract]
Net operating loss carryforwards	$ 10,717,000	$ 13,606,000
Capital loss carryforwards	1,674,000	1,674,000
Accrued expenses	185,000	154,000
Expenses not currently deductible	154,000	152,000
Excess of book over tax depreciation	49,000	99,000
Excess of book over tax amortization	602,000	607,000
Deferred revenue	2,000	2,000
Foreign tax benefit	82,000
Total deferred tax assets	13,465,000	16,294,000
Customer list	2,333,000	2,435,000
Other liabilities	21,000	35,000
Total deferred tax liabilities	2,354,000	2,470,000
Deferred tax assets, net of liabilities	11,111,000	13,824,000
Valuation allowance	(9,725,000)	(11,170,000)
Net deferred tax asset	$ 1,386,000	$ 2,654,000