Pension Benefits (Tables) (Pension Plans, Defined Benefit [Member])

12 Months Ended

Dec. 31, 2012

Defined Benefit Plan Disclosure [Line Items]

Schedule of Changes in Fair Value of Plan Assets [Table Text Block]

Changes in Fair Value of Plan Assets and Changes in Projected Benefit Obligation for the years ended December 31, 2012 and 2011 were:

DOLLARS IN MILLIONS
	2012			2011
Fair Value of Plan Assets at Beginning of Year	$	441.3		$	352.7
Actual Return on Plan Assets	38.0			25.6
Employer Contributions	—			83.7
Plan Participants’ Contributions	—			0.1
Benefits Paid	(21.5		)	(20.4		)
Settlement Benefits	(0.2		)	(0.4		)
Fair Value of Plan Assets at End of Year	457.6			441.3
Benefit Obligation at Beginning of Year	499.2			433.1
Service Cost	10.8			10.2
Interest Cost	22.4			22.9
Plan Participants’ Contributions	—			0.1
Benefits Paid	(21.5		)	(20.4		)
Settlement Benefits	(0.2		)	(0.4		)
Actuarial Losses	43.2			53.7
Benefit Obligations at End of Year	553.9			499.2
Funded Status—Benefit Obligation in Excess of Plan Assets	$	(96.3	)	$	(57.9	)
Amount Recognized in Accumulated Other Comprehensive Income:
Accumulated Actuarial Loss	$	(166.4	)	$	(150.4	)
Prior Service Cost	0.1			0.2
Amount Recognized in Accumulated Other Comprehensive Income	$	(166.3	)	$	(150.2	)
Accumulated Benefit Obligation	$	531.3		$	480.5

Schedule of Assumptions Used [Table Text Block]

The actuarial assumptions used to develop the components of the Projected Benefit Obligation at December 31, 2012 and 2011 were:

	2012		2011
Discount Rate	4.05	%	4.60	%
Rate of Increase in Future Compensation Levels	3.08		3.27

The actuarial assumptions used to develop the components of the Pension Expense for the years ended December 31, 2012, 2011 and 2010 were:

	2012		2011		2010
Discount Rate	4.60	%	5.35	%	6.00	%
Rate of Increase in Future Compensation Levels	3.27		2.47		2.88
Expected Long Term Rate of Return on Plan Assets	7.00		7.00		7.00

Schedule of Allocation of Plan Assets [Table Text Block]

Weighted-average asset allocations at December 31, 2012 and 2011 by asset category were:

ASSET CATEGORY	2012		2011
Cash and Short-term Investments	12	%	11	%
Corporate Bonds and Notes	33		31
Common and Preferred Stocks	31		36
Exchange Traded Funds	17		12
Other Assets	7		10
Total	100	%	100	%

Fair Value, Measurement Inputs, Disclosure [Table Text Block]

Fair value measurements for the Pension Plans’ assets at December 31, 2012 are summarized below:

DOLLARS IN MILLIONS	Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)		Fair Value Dec. 31, 2012
Fixed Maturities:
U.S. Government and Government Agencies and Authorities	$	6.1	$	—	$	—	$	6.1
States and Political Subdivisions	—		3.3		—		3.3
Corporate Bonds and Notes	—		142.7		—		142.7
Equity Securities:
Preferred Stocks:
Finance, Insurance and Real Estate	—		3.4		—		3.4
Common Stocks:
Manufacturing	82.2		5.6		—		87.8
Other Industries	48.2		0.7		—		48.9
Other Equity Interests:
Exchange Traded Funds	79.6		—		—		79.6
Limited Liability Companies and Limited Partnerships	—		—		26.9		26.9
Short-term Investments	55.8		—		—		55.8
Receivables and Other	2.5		—		0.6		3.1
Total	$	274.4	$	155.7	$	27.5	$	457.6

Fair value measurements for the Pension Plans’ assets at December 31, 2011 are summarized below:

DOLLARS IN MILLIONS	Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)		Fair Value Dec. 31, 2011
Fixed Maturities:
States and Political Subdivisions	$	—	$	3.1	$	—	$	3.1
Corporate Bonds and Notes	—		135.4		1.0		136.4
Equity Securities:
Common Stocks:
Intermec	40.2		—		—		40.2
Manufacturing	74.4		4.2		—		78.6
Other Industries	38.4		—		—		38.4
Other Equity Interests:
Exchange Traded Funds	53.6		—		—		53.6
Limited Liability Companies and Limited Partnerships	—		—		37.2		37.2
Short-term Investments	47.7		—		—		47.7
Receivables and Other	2.9		—		3.2		6.1
Total	$	257.2	$	142.7	$	41.4	$	441.3

Schedule of Expected Benefit Payments [Table Text Block]

The following benefit payments (net of participant contributions), which consider expected future service, as appropriate, are expected to be paid:

DOLLARS IN MILLIONS	Years Ending December 31,
	2013		2014		2015		2016		2017		2018-2022
Pension Benefits	$	22.7	$	23.9	$	25.0	$	26.2	$	27.4	$	155.3

Schedule of Defined Benefit Plan Amounts Recognized in Other Comprehensive Income (Loss) [Table Text Block]

The components of Comprehensive Pension Expense for the years ended December 31, 2012, 2011 and 2010 were:

DOLLARS IN MILLIONS	2012			2011			2010
Service Cost Earned During the Year	$	10.8		$	10.2		$	9.0
Interest Cost on Projected Benefit Obligation	22.4			22.9			22.4
Expected Return on Plan Assets	(29.8		)	(24.4		)	(23.7		)
Net Amortization and Deferral	18.8			9.4			2.3
Settlements	0.3			—			—
Pension Expense Recognized	22.5			18.1			10.0
Unrecognized Pension Loss Arising During the Year	34.8			52.4			23.6
Amortization of Accumulated Unrecognized Pension Loss	(18.8		)	(9.4		)	(2.3		)
Comprehensive Pension Expense	$	38.5		$	61.1		$	31.3

Fair Value, Inputs, Level 3 [Member]

Defined Benefit Plan Disclosure [Line Items]

Schedule of Changes in Fair Value of Plan Assets [Table Text Block]

Additional information pertaining to the changes in the fair value of the Pension Plans’ assets classified as Level 3 for the year ended December 31, 2011 is presented below:

DOLLARS IN MILLIONS	Corporate Bonds		Other Equity Interests			Receivables and Other			Total
Balance at Beginning of Year	$	—	$	41.5		$	3.7		$	45.2
Return on Plan Assets Held	—		1.7			—			1.7
Purchases, Sales and Settlements, Net	—		(6.0		)	(0.5		)	(6.5		)
Transfers into Level 3	1.0		—			—			1.0
Balance at December 31, 2011	$	1.0	$	37.2		$	3.2		$	41.4

Additional information pertaining to the changes in the fair value of the Pension Plans’ assets classified as Level 3 for the year ended December 31, 2012 is presented below:

DOLLARS IN MILLIONS	Corporate Bonds			Other Equity Interests			Receivables and Other			Total
Balance at Beginning of Year	$	1.0		$	37.2		$	3.2		$	41.4
Return on Plan Assets Held	—			1.7			0.1			1.8
Purchases, Sales and Settlements, Net	—			(12.0		)	(2.7		)	(14.7		)
Transfer out of Level 3	(1.0		)	—			—			(1.0		)
Balance at December 31, 2012	$	—		$	26.9		$	0.6		$	27.5