Restructuring and Related Charges (Details Textual) (USD $)	6 Months Ended	12 Months Ended		18 Months Ended						42 Months Ended
	Sep. 30, 2012	Mar. 31, 2014	Mar. 31, 2013	Sep. 30, 2012	Sep. 30, 2012 Maximum [Member]	Sep. 30, 2012 Minimum [Member]	Sep. 30, 2012 HSG [Member]	Sep. 30, 2012 RSG [Member]	Sep. 30, 2012 Corporate/Other [Member]	Sep. 30, 2012 Fiscal 2009 Restructuring Plan [Member]	Sep. 30, 2012 Fiscal 2012 Restructuring Plan [Member]
Restructuring Charges (Textual) [Abstract]
Number of employees impacted through restructuring actions				130
Restructuring and related charges	$ 1,200,000			$ 12,100,000			$ 2,600,000	$ 600,000	$ 8,900,000	$ 19,000,000
Liability on restructuring activity										400,000	1,200,000
Severance and other employment costs		700,000	400,000
Ongoing facility lease obligations		200,000	300,000
Cost savings					$ 16,000,000	$ 14,000,000