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Note 19 - Equity Affiliates - Equity Method Investments (Details) - USD ($)
$ in Millions
Jun. 30, 2024
Dec. 31, 2023
Investments in equity affiliates $ 99  
Investments in affiliates carried at cost 24  
Investments in affiliates $ 123 $ 123
Dongfeng Dana Axle Co., Ltd. (DDAC) [Member]    
Investments in equity affiliates, ownership percentage 50.00%  
Investments in equity affiliates $ 52  
ROC-Spicer, Ltd. [Member]    
Investments in equity affiliates, ownership percentage 50.00%  
Investments in equity affiliates $ 22  
Axles India Limited [Member]    
Investments in equity affiliates, ownership percentage 48.00%  
Investments in equity affiliates $ 15  
Tai Ya Investment (HK) Co., Limited [Member]    
Investments in equity affiliates, ownership percentage 50.00%  
Investments in equity affiliates $ 5  
All Others as a Group [Member]    
Investments in equity affiliates $ 5