Financing (Key Terms Of Euronotes Offering) (Details) - Senior notes - EUR (€) € in Millions	Apr. 08, 2020	Mar. 30, 2020	Oct. 02, 2020
1.7% senior notes due 2024
Debt Instrument [Line Items]
Aggregate principal amount	€ 150.0	€ 750.0	€ 900.0
Interest rate of debt instrument	1.70%	1.70%	1.70%
Redemption price, percent	100.298%	99.931%
2.1% senior notes due 2026
Debt Instrument [Line Items]
Aggregate principal amount	€ 300.0	€ 500.0	€ 800.0
Interest rate of debt instrument	2.10%	2.10%	2.10%
Redemption price, percent	100.842%	99.717%
2.5% senior notes due 2030
Debt Instrument [Line Items]
Aggregate principal amount	€ 300.0	€ 500.0	€ 800.0
Interest rate of debt instrument	2.50%	2.50%	2.50%
Redemption price, percent	102.166%	99.642%

Face (par) amount of debt instrument at time of issuance.

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