Derivative Financial Instruments Derivative Financial Instruments (Schedule of Net Investment Hedges) (Details) € in Millions, $ in Millions	Mar. 31, 2023 EUR (€)	Dec. 31, 2022 EUR (€)	Jul. 31, 2022 EUR (€)	Jul. 31, 2022 USD ($)
Foreign Currency Denominated Debt [Member] | Net Investment Hedging [Member]
Derivative [Line Items]
Notional Amount of Nonderivative Instruments | €	€ 5,652	€ 5,639
USD Senior Unsecured Notes Due 2027 | Currency Swap
Derivative [Line Items]
Derivative, notional amount | $				$ 2,000
USD Senior Unsecured Notes Due 2032 | Currency Swap
Derivative [Line Items]
Derivative, notional amount | $				$ 500
Acquisition Notes | Net Investment Hedging [Member]
Derivative [Line Items]
Notional Amount of Nonderivative Instruments | €			€ 1,500