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Debt and Reedemable Preferred Securities of Subsidiaries (Tables)
12 Months Ended
Dec. 31, 2022
Debt Disclosure [Abstract]  
Long-term debt
Long-term debt is composed of the following:
Weighted-
Average
Interest
Rate
MaturitiesDecember 31
20222021
Notes and debentures3.3%2023 - 2050$7,825 $8,198 
Industrial development revenue bonds4.6%2023 - 2045169 169 
Bank loans and other financings in various currencies2.5%2023 - 205155 89 
Total long-term debt8,049 8,456 
Less current portion471 315 
Long-term portion$7,578 $8,141