Other Current Assets & Other Current Liabilities (Details) - USD ($) $ in Millions	Dec. 31, 2020	Dec. 31, 2019
Other Current Assets & Other Current Liabilities [Abstract]
Value Added Tax Receivable, Current	$ 450.5	$ 395.2
Sundry Receivables	179.3	69.6
Prepaid Expense, Current	111.7	66.8
Deferred Income Taxes and Other Tax Receivable, Current	90.1	100.7
Debt Securities, Held-to-maturity, Current	24.2	49.7
Other Assets, Miscellaneous, Current	48.9	113.9
Other Assets, Current	992.6	863.7
Estimated Litigation Liability, Current	188.5	183.6
Product Warranty Accrual, Current	285.9	310.1
Accrual for Taxes Other than Income Taxes, Current	221.3	240.4
Redeemable Financial Liability	141.9	129.1
Provisions for Restructuring, Insurance Claims, and Other	75.5	86.6
Social security liability current	108.9	116.5
Deferred Compensation Liability, Current	54.3	89.6
Liabilities Held For Sale, Current	0.0	9.3
Accrued Employee Benefits, Current	13.9	14.9
Other Accrued Liabilities, Current	278.4	314.4
Other Liabilities, Current	1,368.6	1,494.5
Assets Held-for-sale, Not Part of Disposal Group, Current, Other	47.3	25.8
Accounts and Financing Receivable, after Allowance for Credit Loss, Current	$ 40.6	$ 42.0