Retirement And Other Benefit Plans (Tables)

12 Months Ended

Sep. 30, 2012

Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]

Schedule Of Reconciliation Of Benefit Obligation

(Dollars in millions)		2012		2011
Reconciliation of benefit obligation
Net benefit obligation at beginning of year	$	83.2		79.4
Service cost		0.1		0.1
Interest cost		3.8		3.9
Actuarial loss		13.4		4.8
Settlements		—		(1.8	)
Gross benefits paid		(3.4	)	(3.2	)
Net benefit obligation at end of year	$	97.1		83.2

Schedule Of Reconciliation Of Fair Value Of Plan Assets

(Dollars in millions)		2012		2011
Reconciliation of fair value of plan assets
Fair value of plan assets at beginning of year	$	50.5		49.2
Actual return on plan assets		9.0		0.8
Employer contributions		5.0		5.5
Gross benefits paid		(3.4	)	(3.2	)
Settlements		—		(1.8	)
Fair value of plan assets at end of year	$	61.1		50.5

Schedule Of Funded Status

(Dollars in millions)		2012		2011
Funded Status
Funded status at end of year	$	(36.0	)	(32.7	)
Unrecognized prior service cost		—		—
Unrecognized net actuarial (gain) loss		—		—
Accrued benefit cost		(36.0	)	(32.7	)
Amounts recognized in the Balance Sheet
consist of:
Noncurrent asset		—		—
Current liability		(0.5	)	(0.2	)
Noncurrent liability		(35.5	)	(32.5	)
Accumulated other comprehensive (income)/loss
(before tax effect)		48.3		41.3
Amounts recognized in Accumulated Other
Comprehensive (Income)/Loss consist of:
Net actuarial loss		48.2		41.2
Prior service cost		0.1		0.1
Accumulated Other Comprehensive (Income)/Loss	$	48.3		41.3

Schedule Of Components Of Net Periodic Benefit Cost For Plans

(Dollars in millions)		2012		2011		2010
Service cost	$	0.1		0.1		0.2
Interest cost		3.8		3.9		4.0
Expected return on plan assets		(4.1	)	(4.2	)	(4.1	)
Net actuarial loss		1.5		1.1		0.9
Settlement gain		—		—		(0.5	)
Net periodic benefit cost		1.3		0.9		0.5
Defined contribution plans		4.5		3.7		4.3
Total	$	5.8		4.6		4.8

Schedule Of Asset Allocation For Pension Plans Acceptable Range And Target Allocation By Asset Category

	Target		Acceptable		Percentage of Plan
	Allocation		Range		Assets at Year-end
Asset Category	2013				2012		2011
Equity securities	60	%	50-70	%	59	%	56	%
Fixed income	40	%	30-50	%	39	%	43	%
Cash/cash equivalents	0	%	0-5	%	2	%	1	%

Schedule Of Fair Value Of Financial Measurements

(Dollars in millions)		Level 1	Level 2	Level 3	Total
Investments at Fair Value:
Cash and Cash Equivalents	$	0.8	—	—	0.8
Common and Preferred Stock Funds:
Domestic large capitalization		9.3	0.5	—	9.8
Domestic small/mid capitalization		9.3	0.5	—	9.8
International funds		9.3	0.5	—	9.8
Fixed Income Funds		3.1	24.8	—	27.9
Real Estate Investments		2.9	0.1	—	3.0
Total Investments at Fair Value	$	34.7	26.4	—	61.1

Schedule Of Expected Benefit Payments

		Pension	Other
(Dollars in millions)		Benefits	Benefits
Expected Employer Contributions—2013	$	4.6	0.1
Expected Benefit Payments
2013		4.2	0.1
2014		4.1	0.1
2015		4.2	—
2016		4.7	—
2017		4.6	0.1
2018-2022	$	26.2	0.3

Net Periodic Benefit Cost [Member]

Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]

Schedule Of Weighted-Average Assumptions Used To Determine The Net Periodic Benefit Cost For Pension Plans

	2012		2011		2010
Discount rate	4.50	%	5.00	%	5.50	%
Rate of increase in
compensation levels	N/A		N/A		N/A
Expected long-term rate of
return on assets	7.5	%	8.00	%	8.00	%

Net Periodic Benefit Obligations [Member]

Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]

Schedule Of Weighted-Average Assumptions Used To Determine The Net Periodic Benefit Cost For Pension Plans

	2012		2011
Discount rate	3.75	%	4.5	%
Rate of increase in
compensation levels	N/A		N/A