Balance Sheet Components (Other Current Liabilities) (Details) - USD ($) $ in Millions	Mar. 31, 2022	Dec. 31, 2021
Schedule of other current liabilities [Line Items]
Other receivables	$ 537.0	$ 492.0
Legal and professional accruals, including litigation accruals	694.9	715.6
Payroll and employee benefit liabilities	567.1	741.9
Contingent consideration	198.4	199.7
Restructuring	171.8	233.5
Accrued interest	228.8	86.6
Equity method investments, clean energy investments	4,426.3	4,619.6
Fair value of financial instruments	98.9	61.0
Operating lease liability	89.9	86.7
Other	1,388.6	1,254.6
Clean energy investments
Schedule of other current liabilities [Line Items]
Equity method investments, clean energy investments	4.3	10.9
Other Current Liabilities [Member]
Schedule of other current liabilities [Line Items]
Contingent consideration	86.2	66.7
Variable Consideration
Schedule of other current liabilities [Line Items]
Other receivables	$ 1,095.8	$ 1,362.1