Acquisitions and Divestitures - Purchase Price Allocation Identifiable Intangible Assets (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Business Acquisition Purchase Price Allocation Identifiable Intangible Assets [Line Items]
Document Period End Date	Dec. 31, 2018
Accounts receivable	$ 42.5
Business Acquisition Purchase price allocation identifiable intangible assets
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles	372.6
Inventories	61.6
Property, plant and equipment	71.7
Goodwill	465.0
Other intangible assets	372.6
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Other	11.2
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Noncurrent Assets	20.2
Total assets acquired	1,044.8
Accounts payable, trade	35.2
Salaries, wages and benefits	9.1
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Long-term Debt	3.0
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities	$ 115.5
Technology-Based Intangible Assets [Member]
Business Acquisition Purchase price allocation identifiable intangible assets
Intangible Assets, Weighted Average Life	17 years
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles	$ 121.8
Trade names [Member]
Business Acquisition Purchase price allocation identifiable intangible assets
Intangible Assets, Weighted Average Life	11 years
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles	$ 3.7
Customer Relationships [Member]
Business Acquisition Purchase price allocation identifiable intangible assets
Intangible Assets, Weighted Average Life	18 years
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles	$ 199.6
Software and Software Development Costs [Member]
Business Acquisition Purchase price allocation identifiable intangible assets
Intangible Assets, Weighted Average Life	5 years	3 years
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles	$ 0.5
Trade names [Member]
Business Acquisition Purchase Price Allocation Identifiable Intangible Assets [Line Items]
Indefinite-lived Intangible Assets Acquired	$ 46.8
Business Acquisition Purchase price allocation identifiable intangible assets
Intangible Assets, Weighted Average Life	0 years	0 years
2017 Acquisitions [Member]
Business Acquisition Purchase Price Allocation Identifiable Intangible Assets [Line Items]
Accounts receivable		$ 27.6
Business Acquisition Purchase price allocation identifiable intangible assets
Intangible Assets, Weighted Average Life		15 years
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles		$ 173.6
Inventories		29.4
Property, plant and equipment		31.5
Goodwill		149.7
Other intangible assets		173.6
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Other		3.3
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Noncurrent Assets		1.8
Total assets acquired		416.9
Accounts payable, trade		9.5
Salaries, wages and benefits		5.8
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Long-term Debt		2.9
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities		$ 42.2
2017 Acquisitions [Member] | Technology-Based Intangible Assets [Member]
Business Acquisition Purchase price allocation identifiable intangible assets
Intangible Assets, Weighted Average Life		16 years
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles		$ 29.8
2017 Acquisitions [Member] | Trade names [Member]
Business Acquisition Purchase price allocation identifiable intangible assets
Intangible Assets, Weighted Average Life		13 years
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles		$ 2.2
2017 Acquisitions [Member] | Customer Relationships [Member]
Business Acquisition Purchase price allocation identifiable intangible assets
Intangible Assets, Weighted Average Life		17 years
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles		$ 108.9
2017 Acquisitions [Member] | Software and Software Development Costs [Member]
Business Acquisition Purchase price allocation identifiable intangible assets
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles		1.4
2017 Acquisitions [Member] | Trade names [Member]
Business Acquisition Purchase Price Allocation Identifiable Intangible Assets [Line Items]
Indefinite-lived Intangible Assets Acquired		31.1
Income Taxes Payable [Member]
Business Acquisition Purchase price allocation identifiable intangible assets
Other current liabilities	$ 2.5
Income Taxes Payable [Member] | 2017 Acquisitions [Member]
Business Acquisition Purchase price allocation identifiable intangible assets
Other current liabilities		0.0
Other Current Liabilities [Member]
Business Acquisition Purchase price allocation identifiable intangible assets
Other current liabilities	8.1
Other Current Liabilities [Member] | 2017 Acquisitions [Member]
Business Acquisition Purchase price allocation identifiable intangible assets
Other current liabilities		8.6
Short-term Debt [Member]
Business Acquisition Purchase price allocation identifiable intangible assets
Other current liabilities	2.5
Short-term Debt [Member] | 2017 Acquisitions [Member]
Business Acquisition Purchase price allocation identifiable intangible assets
Other current liabilities		0.1
Other Noncurrent Liabilities [Member]
Business Acquisition Purchase price allocation identifiable intangible assets
Other non-current liabilities	17.2
Other Noncurrent Liabilities [Member] | 2017 Acquisitions [Member]
Business Acquisition Purchase price allocation identifiable intangible assets
Other non-current liabilities		1.0
Postretirement Benefit Plans [Member]
Business Acquisition Purchase price allocation identifiable intangible assets
Other non-current liabilities	11.7
Postretirement Benefit Plans [Member] | 2017 Acquisitions [Member]
Business Acquisition Purchase price allocation identifiable intangible assets
Other non-current liabilities		0.0
Pension Plan [Member]
Business Acquisition Purchase price allocation identifiable intangible assets
Other non-current liabilities	$ 5.7
Pension Plan [Member] | 2017 Acquisitions [Member]
Business Acquisition Purchase price allocation identifiable intangible assets
Other non-current liabilities		$ 0.0