Note 2 - Acquisitions	12 Months Ended
Dec. 31, 2023
Notes to Financial Statements
Business Combination Disclosure [Text Block]	Note 2. Acquisitions Pi Innovo Holdings Limited — On October 20, 2020, we acquired an initial 49% ownership interest in Pi Innovo Holdings Limited (Pi Innovo). Pi Innovo designs, develops and manufactures electronic control units spanning a range of applications and industries. Our initial investment in Pi Innovo was accounted for following the equity method. On March 1, 2021, we acquired the remaining 51% ownership interest in Pi Innovo. The acquisition of the remaining ownership interest provides us with a 100% ownership interest in Pi Innovo. The total purchase consideration of $35 is comprised of $18 of cash paid at closing and the $17 fair value of our previously held equity method investment in Pi Innovo. The results of operations of the business are reported within our Commercial Vehicle operating segment. The pro forma effects of this acquisition would not materially impact our reported results for any period presented, and as a result no pro forma financial information is presented.

Note 2 - Acquisitions

12 Months Ended

Dec. 31, 2023

Business Combination Disclosure [Text Block]

Note 2. Acquisitions

Pi Innovo Holdings Limited — On October 20, 2020, we acquired an initial 49% ownership interest in Pi Innovo Holdings Limited (Pi Innovo). Pi Innovo designs, develops and manufactures electronic control units spanning a range of applications and industries. Our initial investment in Pi Innovo was accounted for following the equity method. On March 1, 2021, we acquired the remaining 51% ownership interest in Pi Innovo. The acquisition of the remaining ownership interest provides us with a 100% ownership interest in Pi Innovo. The total purchase consideration of $35 is comprised of $18 of cash paid at closing and the $17 fair value of our previously held equity method investment in Pi Innovo. The results of operations of the business are reported within our Commercial Vehicle operating segment. The pro forma effects of this acquisition would not materially impact our reported results for any period presented, and as a result no pro forma financial information is presented.