Business Information (Details Textual)	12 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2012
Domestic country [Member]
Business Segments (Additional Textual) [Abstract]
Entity wide revenue major countries percentage	80.00%	79.00%	81.00%
European countries [Member]
Business Segments (Additional Textual) [Abstract]
Entity wide revenue major countries percentage	6.00%	4.00%	9.00%
Asian countries [Member]
Business Segments (Additional Textual) [Abstract]
Entity wide revenue major countries percentage	7.00%	7.00%	6.00%