Consolidated Condensed Balance Sheets Consolidated Condensed Balance Sheets (Parenthetical) - USD ($) shares in Thousands, $ in Millions	Jul. 03, 2020	Dec. 31, 2019
Property, plant and equipment, net of accumulated depreciation	$ 2,880.8	$ 2,761.4
Allowance for doubtful accounts	$ 130.3	$ 103.7
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	2,000,000	2,000,000
Common stock, shares issued	849,500	835,500
Common stock, shares outstanding	709,200	695,500
Preferred stock
Preferred stock, shares authorized	15,000	15,000
Preferred stock | Preferred stock series A
Preferred stock, dividend rate, percent	4.75%	4.75%
Preferred stock, no par value	$ 0	$ 0
Preferred stock, shares issued	1,650	1,650
Preferred stock, shares outstanding	1,650	1,650
Preferred stock | Preferred stock series B
Preferred stock, dividend rate, percent	5.00%	0.00%
Preferred stock, no par value	$ 0	$ 0
Preferred stock, shares issued	1,720	0
Preferred stock, shares outstanding	1,720	0