SHAREHOLDERS' EQUITY - Changes in shareholders' equity (Details) (USD $)	3 Months Ended							3 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2012 Common Stock	Dec. 31, 2012 Additional Paid-in Capital	Dec. 31, 2012 Accumulated Deficit	Dec. 31, 2012 Treasury Stock	Sep. 30, 2012 Treasury Stock	Dec. 31, 2012 Accumulated Other Comprehensive Loss
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance at September 30, 2012	$ 9,187,963		$ 88,116	$ 17,020,771	$ (6,624,926)	$ (1,260,057)	$ (1,260,057)	$ (35,941)
Balance at September 30, 2012 (in shares)			8,811,595			706,410	706,410
Share-based compensation	103,298		75	103,223
Share-based compensation (in shares)			7,500
Comprehensive loss:
Foreign currency translation	5,615	916						5,615
Net reclassification of adjustment on marketable securities	23,744							23,744
Net income	138,765	(1,513,180)			138,765
Total Comprehensive Income	168,124	(1,512,264)
Balance at December 31, 2012	$ 9,459,385		$ 88,191	$ 17,123,994	$ (6,486,161)	$ (1,260,057)	$ (1,260,057)	$ (6,582)
Balance at December 31, 2012 (in shares)			8,819,095			706,410	706,410