Note 5 - Business Combinations (Details) (USD $)	3 Months Ended		6 Months Ended		3 Months Ended	4 Months Ended	6 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Mar. 31, 2014	Mar. 31, 2013	Mar. 31, 2013 New Dawn [Member]	Mar. 31, 2013 New Dawn [Member]	Mar. 31, 2014 New Dawn [Member]	Mar. 31, 2014 ISD Corporation [Member]
Note 5 - Business Combinations (Details) [Line Items]
Revenues	$ 10,828,000	$ 9,753,000	$ 20,779,000	$ 17,446,000		$ 3,690,000	$ 4,298,000	$ 5,224,000
Costs and Expenses						4,058,000	6,447,000	3,936,000
Amortization of Intangible Assets	1,224,000	476,000	2,419,000	635,000	476,000	635,000	950,000	1,469,000
Income (Loss) from Continuing Operations before Income Taxes, Extraordinary Items, Noncontrolling Interest						$ 356,000	$ 2,120,000	$ 1,310,000