Note 6 - Reportable Segments (Details Textual)	1 Months Ended	10 Months Ended	12 Months Ended
	Sep. 30, 2013 USD ($)	Sep. 30, 2013 USD ($)	Sep. 30, 2015 USD ($)	Sep. 30, 2014 USD ($)	Sep. 30, 2013 USD ($)
New Dawn [Member]
Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual		$ 10,403,000
Business Combination Pro Forma Information Expenses Since Acquisition Date Actual		10,625,000
Amortization of Intangible Assets		$ 1,587,000
ISD Corporation [Member]
Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual	$ 784,000				$ 784,000
Business Combination Pro Forma Information Expenses Since Acquisition Date Actual	694,000				694,000
Amortization of Intangible Assets	$ 278,000				278,000
Number of Reportable Segments			2
Amortization of Intangible Assets			$ 4,907,000	$ 4,866,000	$ 1,865,000	[1]

[1] Includes (i) New Dawn's financial results from December 5, 2012 through September 30, 2013 with revenues of $10,403,000 and expenses of $10,625,000 (including intangible amortization expenses of $1,587,000), and (ii) ISD's September 2013 financial results with revenues of $784,000 and expenses of $694,000 (including intangible amortization expenses of $278,000).