BUSINESS SEGMENT INFORMATION (Details 4) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Sep. 30, 2013
Restructuring liability
Accrued costs	$ 8,139
CDS | Employee Separation Expenses
Restructuring liability
Accrued costs	8,139
Cash payments	(5,919)
Liability at the end of the period	2,220
CDS | Global employee severance
Restructuring plan
Reduction in employee headcount	230
Restructuring liability
Accrued costs	7,800
CDS | Corporate employee severance
Restructuring plan
Reduction in employee headcount	10
Restructuring liability
Accrued costs	$ 300