Equity Investments (Tables) - WAVE [Member]

12 Months Ended

Dec. 31, 2018

Schedule of Equity Method Investments [Line Items]

Summary Of The Difference Between Carrying Amount And Underlying Equity OF Equity Method Investment

	December 31, 2018		December 31, 2017
Property, plant and equipment	$	0.4	$	0.4
Other intangibles		124.7		130.2
Goodwill		30.4		30.4
Total	$	155.5	$	161.0

Summary Of Investment In Joint Venture, Balance Sheet Data

	December 31, 2018		December 31, 2017
Current assets	$	112.9	$	96.8
Current assets of discontinued operations		33.8		36.4
Noncurrent assets		34.9		32.6
Current liabilities		113.6		18.1
Current liabilities of discontinued operations		6.9		8.1
Other noncurrent liabilities		293.6		246.6

Summary of Investment in Joint Venture, Income Statement Data

	2018		2017		2016
Net sales	$	375.0	$	344.5	$	330.7
Gross profit		205.8		192.7		192.4
Net earnings		156.6		144.3		151.9