Shareholders' Equity (Deficit) - Weighted Average Ordinary Shares Outstanding (Details) - shares shares in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Weighted average shares outstanding
Basic weighted average ordinary shares outstanding (in shares)	210.9	225.4	213.2	226.5
Dilutive effect of potentially issuable shares (in shares)	1.7	0.0	1.4	1.2
Diluted weighted average ordinary shares outstanding (in shares)	212.6	225.4	214.6	227.7