Pension Benefits (Details) (USD $) In Millions, except Share data, unless otherwise specified	12 Months Ended								0 Months Ended	12 Months Ended			0 Months Ended				12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2013 Pension Plans, Defined Benefit [Member]	Dec. 31, 2012 Pension Plans, Defined Benefit [Member]	Dec. 31, 2013 Supplemental Employee Retirement Plan, Defined Benefit [Member]	Dec. 31, 2012 Supplemental Employee Retirement Plan, Defined Benefit [Member]	Dec. 31, 2011 Supplemental Employee Retirement Plan, Defined Benefit [Member]	Sep. 14, 2011 Pension Plans, Defined Benefit [Member]	Dec. 31, 2013 Pension Plans, Defined Benefit [Member]	Dec. 31, 2012 Pension Plans, Defined Benefit [Member]	Dec. 31, 2011 Pension Plans, Defined Benefit [Member]	Sep. 04, 2013 Cash Contribution [Member] Pension Plans, Defined Benefit [Member]	Sep. 14, 2011 Cash Contribution [Member] Pension Plans, Defined Benefit [Member]	Sep. 14, 2011 Common Stock Intermec [Member] Pension Plans, Defined Benefit [Member]	Sep. 14, 2011 Stock Contribution [Member] Pension Plans, Defined Benefit [Member]	Dec. 31, 2012 Segment, Discontinued Operations [Member] Pension Plans, Defined Benefit [Member]	Dec. 31, 2011 Segment, Discontinued Operations [Member] Pension Plans, Defined Benefit [Member]	Dec. 31, 2013 Dreyfus Appreciation Fund [Member]	Dec. 31, 2013 Kemper's ESOP Fund [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Funded Status of Plan				$ 9.0	$ (96.3)	$ 23.3	$ 24.0
Defined Benefit Pension Plan, Number of Participants and Beneficiaries				9,000
Defined Benefit Pension Plans Active Employees				2,400
Percentage of Compensation, Defined Benefit Plan Employee Contribution				3.00%
Defined Benefit Plan, Contributions by Employer				55.0	0				83.7				55.0	32.2		51.5
Defined Benefit Plan, Number of Shares of Equity Securities Contributed by Employer Included in Plan Assets															7,309,764
Pension Expense Recognized						1.8	1.8	3.3		29.7	22.5	18.1					0.5	0.6
Actuarial Gain Recognized in Other Comprehensive Income, Before Tax	61.6	(29.4)	(53.9)			1.5	1.3	2.9		53.8	(34.8)	(52.4)
Defined Contribution Plan, Cost Recognized	7.3	7.8	7.3
Defined Contribution Plan, Fair Value of Plan Assets																			$ 22.5	$ 19.3
Defined Contribution Plan, Percentage of Plan Assets Invested																			6.50%	5.60%