Consolidated Condensed Statements of Changes in Equity - USD ($) shares in Millions	Total	Common Stock	Preferred Stock	Additional Paid-In Capital	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Noncontrolling Interests
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Adoption of accounting standards					$ (3,900,000)
Adjusted beginning balance		$ 3,500,000	$ 0	$ 2,444,100,000	1,346,400,000	$ (7,600,000)	$ 17,900,000
Beginning balance (in shares) at Dec. 31, 2017		347.8	0.0
Beginning balance at Dec. 31, 2017		$ 3,500,000	$ 0	2,444,100,000	1,350,300,000	(7,600,000)	17,900,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings for the period					261,200,000
Dividends to common shareholders	$ (24,300,000)				(24,300,000)
Mandatory convertible preferred stock cumulative dividends	0
Separation related adjustments				13,300,000
Other comprehensive income						37,100,000
Common stock-based award activity (in shares)		0.7
Common stock-based award activity				18,700,000
Change in noncontrolling interests							(600,000)
Ending balance (in shares) at Mar. 30, 2018		348.5	0.0
Ending balance at Mar. 30, 2018		$ 3,500,000	$ 0	2,476,100,000	1,583,300,000	29,500,000	17,300,000
Beginning balance (in shares) at Dec. 31, 2017		347.8	0.0
Beginning balance at Dec. 31, 2017		$ 3,500,000	$ 0	2,444,100,000	1,350,300,000	(7,600,000)	17,900,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings for the period	556,200,000
Dividends to common shareholders	(48,700,000)
Mandatory convertible preferred stock cumulative dividends	0
Other comprehensive income	(62,000,000.0)
Ending balance (in shares) at Jun. 29, 2018		349.0	1.4
Ending balance at Jun. 29, 2018		$ 3,500,000	$ 0	3,836,800,000	1,853,900,000	(69,600,000)	17,300,000
Beginning balance (in shares) at Mar. 30, 2018		348.5	0.0
Beginning balance at Mar. 30, 2018		$ 3,500,000	$ 0	2,476,100,000	1,583,300,000	29,500,000	17,300,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings for the period	295,000,000.0				295,000,000.0
Dividends to common shareholders	(24,400,000)				(24,400,000)
Mandatory convertible preferred stock cumulative dividends	0
Separation related adjustments				(2,400,000)
Other comprehensive income	(99,100,000)					(99,100,000)
Common stock-based award activity (in shares)		0.5
Common stock-based award activity				26,100,000
Issuance of mandatory convertible preferred stock (in shares)			1.4
Issuance of mandatory convertible preferred stock				1,337,000,000.0
Ending balance (in shares) at Jun. 29, 2018		349.0	1.4
Ending balance at Jun. 29, 2018		$ 3,500,000	$ 0	3,836,800,000	1,853,900,000	(69,600,000)	17,300,000
Beginning balance (in shares) at Dec. 31, 2018		334.5	1.4
Beginning balance at Dec. 31, 2018	6,612,900,000	$ 3,400,000	$ 0	3,126,000,000.0	3,552,700,000	(86,600,000)	17,400,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings for the period					164,400,000
Dividends to common shareholders	(23,400,000)				(23,400,000)
Mandatory convertible preferred stock cumulative dividends	(17,300,000)				(17,300,000)
Other comprehensive income						17,200,000
Common stock-based award activity (in shares)		0.5
Common stock-based award activity				13,900,000
Issuance of 0.875% senior convertible notes due 2022				100,400,000
Change in noncontrolling interests							(5,400,000)
Ending balance (in shares) at Mar. 29, 2019		335.0	1.4
Ending balance at Mar. 29, 2019		$ 3,400,000	$ 0	3,240,300,000	3,676,400,000	(69,400,000)	12,000,000.0
Beginning balance (in shares) at Dec. 31, 2018		334.5	1.4
Beginning balance at Dec. 31, 2018	6,612,900,000	$ 3,400,000	$ 0	3,126,000,000.0	3,552,700,000	(86,600,000)	17,400,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings for the period	339,000,000.0
Dividends to common shareholders	(46,800,000)
Mandatory convertible preferred stock cumulative dividends	(34,500,000)
Other comprehensive income	19,000,000.0
Ending balance (in shares) at Jun. 28, 2019		335.4	1.4
Ending balance at Jun. 28, 2019	7,022,900,000	$ 3,400,000	$ 0	3,265,400,000	3,810,400,000	(67,600,000)	11,300,000
Beginning balance (in shares) at Mar. 29, 2019		335.0	1.4
Beginning balance at Mar. 29, 2019		$ 3,400,000	$ 0	3,240,300,000	3,676,400,000	(69,400,000)	12,000,000.0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings for the period	174,600,000				174,600,000
Dividends to common shareholders	(23,400,000)				(23,400,000)
Mandatory convertible preferred stock cumulative dividends	(17,200,000)				(17,200,000)
Other comprehensive income	1,800,000					1,800,000
Common stock-based award activity (in shares)		0.4
Common stock-based award activity				25,100,000
Change in noncontrolling interests							(700,000)
Ending balance (in shares) at Jun. 28, 2019		335.4	1.4
Ending balance at Jun. 28, 2019	$ 7,022,900,000	$ 3,400,000	$ 0	$ 3,265,400,000	$ 3,810,400,000	$ (67,600,000)	$ 11,300,000