Retirement And Other Benefit Plans (Schedule Of Funded Status) (Details) (USD $)	12 Months Ended
	Sep. 30, 2014	Sep. 30, 2013
Funded status at end of year	$ (19,500,000)	$ (19,300,000)
Unrecognized prior service cost	0	0
Unrecognized net actuarial (gain) loss	5,100,000	(9,700,000)
Accrued benefit cost	(19,500,000)	(19,300,000)
Noncurrent asset	0	0
Current liability	(300,000)	(300,000)
Noncurrent liability	19,234,000	19,089,000
Accumulated other comprehensive (income)/loss (before tax effect)	36,700,000	34,800,000
Net actuarial loss	36,700,000	34,800,000
Prior service cost	0	0
Accumulated Other Comprehensive (Income)/Loss (before tax effect)	$ 36,700,000	$ 34,800,000