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Derivative Financial Instruments (Gains (Losses) Of Hedging Activities Recorded In Income) (Details) - USD ($) | 3 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Sep. 30, 2022 | Dec. 31, 2021 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020 | Nov. 30, 2021
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |  |  |
Total derivative instruments |  |  | $ 2,200,000 | $ (13,100,000) | $ 5,500,000 |
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] |  |  | Cost of goods sold, Interest expense, Net trade sales, Other Income (Expense), Net |  |  |
Senior Notes, Due 2051 | Term notes |  |  |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |  |  |
Long-term debt |  |  |  |  |  | $ 500,000,000.0
Senior Notes, Due 2012 | Term notes |  |  |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |  |  |
Long-term debt | $ 300,000,000.0 |  |  |  |  |
Derivatives Designated as Hedging Instruments | Cash flow hedges |  |  |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |  |  |
Total derivative instruments |  |  | $ 0 | (5,300,000) | 5,500,000 |
Total USD Equivalent Notional Amount |  | $ 260,600,000 | 263,400,000 | 260,600,000 |  |
Derivatives Designated as Hedging Instruments | Fair value hedges |  |  |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |  |  |
Total derivative instruments |  |  | 3,500,000 | (5,900,000) | (200,000) |
Total USD Equivalent Notional Amount |  | 54,200,000 | 65,500,000 | 54,200,000 |  |
Derivatives Not Designated as Hedging Instruments |  |  |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |  |  |
Total derivative instruments |  |  | (1,300,000) | (1,900,000) | 200,000 |
Total USD Equivalent Notional Amount |  | 40,100,000 | 86,000,000.0 | 40,100,000 |  |
Interest rate cash flow hedges 1 | Cash flow hedges |  |  |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |  |  |
Total USD Equivalent Notional Amount |  | 300,000,000.0 |  | 300,000,000.0 |  |
Gain (loss) on derivatives |  | $ 10,200,000 |  |  |  |
Interest rate cash flow hedges 1 | Derivatives Designated as Hedging Instruments | Cash flow hedges |  |  |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |  |  |
Total derivative instruments |  |  | 2,300,000 | 4,500,000 | 4,500,000 |
Currency cash flow hedges | Derivatives Designated as Hedging Instruments | Cash flow hedges | Net trade sales |  |  |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |  |  |
Total derivative instruments |  |  | 500,000 | (9,600,000) | 1,100,000 |
Currency cash flow hedges | Derivatives Designated as Hedging Instruments | Cash flow hedges | Cost of goods sold |  |  |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |  |  |
Total derivative instruments |  |  | $ (2,800,000) | $ (200,000) | $ (100,000) |
Forward Interest Rate Swap | Cash flow hedges |  |  |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |  |  |
Total USD Equivalent Notional Amount | 200,000,000.0 |  |  |  |  |
Gain (loss) on derivatives | $ (43,000,000.0) |  |  |  |  |

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