Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) - USD ($) $ in Millions	Mar. 31, 2020	Dec. 31, 2019
Receivables, allowances	$ 100.8	$ 95.4
Property, plant and equipment, accumulated depreciation	2,355.0	2,288.8
Intangible assets, accumulated amortization	$ 779.7	$ 763.4
Ordinary shares, par value (in dollars)	$ 1.00	$ 1.00
Ordinary shares, shares authorized (in shares)	618,300,000	618,300,000
Ordinary shares, shares issued (in shares)	448,300,000	447,100,000
Ordinary shares, shares outstanding (in shares)	448,300,000	447,100,000
Canceled shares (in shares)		4,000,000