Business Segments (Details Textual)	12 Months Ended
	Sep. 30, 2013 Country	Sep. 30, 2012 Country
Business Segments (Additional Textual) [Abstract]
Number of countries having specified percentage of revenue	0	0
Minimum percentage of revenue greater than specified country	10.00%	10.00%
Domestic country [Member]
Business Segments (Additional Textual) [Abstract]
Entity wide revenue major countries percentage	79.00%	81.00%
European countries [Member]
Business Segments (Additional Textual) [Abstract]
Entity wide revenue major countries percentage	4.00%	9.00%
Asian countries [Member]
Business Segments (Additional Textual) [Abstract]
Entity wide revenue major countries percentage	7.00%	6.00%