PROPERTY AND EQUIPMENT (Details) - Property and equipment, including equipment acquired under capital leases - USD ($)	6 Months Ended
	Mar. 31, 2016	Sep. 30, 2015
Property, Plant and Equipment [Line Items]
Historical Cost	$ 20,048,752	$ 19,996,239
Accumulated Depreciation and Amortization	(19,463,023)	(19,291,414)
Net Book Value	585,729	704,825
Equipment And Software [Member]
Property, Plant and Equipment [Line Items]
Historical Cost	11,171,948	11,128,003
Accumulated Depreciation and Amortization	(10,964,039)	(10,882,859)
Net Book Value	207,909	245,144
DMSP [Member]
Property, Plant and Equipment [Line Items]
Historical Cost	6,222,869	6,220,419
Accumulated Depreciation and Amortization	(5,923,678)	(5,859,304)
Net Book Value	$ 299,191	361,115
Useful Lives	5 years
Other Capitalized Property Plant and Equipment [Member]
Property, Plant and Equipment [Line Items]
Historical Cost	$ 656,721	654,272
Accumulated Depreciation and Amortization	(610,828)	(592,128)
Net Book Value	45,893	62,144
Travel Video Library [Member]
Property, Plant and Equipment [Line Items]
Historical Cost	1,368,112	1,368,112
Accumulated Depreciation and Amortization	(1,368,112)	(1,368,112)
Net Book Value
Useful Lives
Furniture Fixture And Leasehold Improvements [Member]
Property, Plant and Equipment [Line Items]
Historical Cost	$ 629,102	625,433
Accumulated Depreciation and Amortization	(596,366)	(589,011)
Net Book Value	$ 32,736	$ 36,422
Minimum [Member] | Equipment And Software [Member]
Property, Plant and Equipment [Line Items]
Useful Lives	1 year
Minimum [Member] | Other Capitalized Property Plant and Equipment [Member]
Property, Plant and Equipment [Line Items]
Useful Lives	3 years
Minimum [Member] | Furniture Fixture And Leasehold Improvements [Member]
Property, Plant and Equipment [Line Items]
Useful Lives	2 years
Maximum [Member] | Equipment And Software [Member]
Property, Plant and Equipment [Line Items]
Useful Lives	5 years
Maximum [Member] | Other Capitalized Property Plant and Equipment [Member]
Property, Plant and Equipment [Line Items]
Useful Lives	5 years
Maximum [Member] | Furniture Fixture And Leasehold Improvements [Member]
Property, Plant and Equipment [Line Items]
Useful Lives	7 years