Note 2 - Acquisitions	12 Months Ended
Dec. 31, 2022
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. Ashwoods Innovations Limited — On February 28, 2019, through our acquisition of Oerlikon Drive Systems, we acquired an initial 62.4% ownership interest in Ashwoods Innovations Limited (Ashwoods). Ashwoods designs and manufactures permanent magnet electric motors for the automotive, material handling and off-highway vehicle markets. Our initial investment in Ashwoods was accounted for following the equity method. On February 5, 2020, we acquired Curtis Instruments, Inc.'s (Curtis) 35.4% ownership interest in Ashwoods. The acquisition of Curtis' interest in Ashwoods, along with our existing ownership interest in Ashwoods, provided us with a 97.8% ownership interest and a controlling financial interest in Ashwoods. We recognized a $3 gain to other income (expense), net on the required remeasurement of our previously held equity method investment in Ashwoods to fair value. The total purchase consideration of $22 is comprised of $8 of cash paid to Curtis at closing, the $10 fair value of our previously held equity method investment in Ashwoods and $4 related to the effective settlement of a pre-existing loan payable due from Ashwoods. During March 2020, we acquired the remaining noncontrolling interests in Ashwoods held by employee shareholders. The results of operations of the business are reported within our Off-Highway 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, 2022

Business Combination Disclosure [Text Block]

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.

Ashwoods Innovations Limited — On February 28, 2019, through our acquisition of Oerlikon Drive Systems, we acquired an initial 62.4% ownership interest in Ashwoods Innovations Limited (Ashwoods). Ashwoods designs and manufactures permanent magnet electric motors for the automotive, material handling and off-highway vehicle markets. Our initial investment in Ashwoods was accounted for following the equity method. On February 5, 2020, we acquired Curtis Instruments, Inc.'s (Curtis) 35.4% ownership interest in Ashwoods. The acquisition of Curtis' interest in Ashwoods, along with our existing ownership interest in Ashwoods, provided us with a 97.8% ownership interest and a controlling financial interest in Ashwoods. We recognized a $3 gain to other income (expense), net on the required remeasurement of our previously held equity method investment in Ashwoods to fair value. The total purchase consideration of $22 is comprised of $8 of cash paid to Curtis at closing, the $10 fair value of our previously held equity method investment in Ashwoods and $4 related to the effective settlement of a pre-existing loan payable due from Ashwoods. During March 2020, we acquired the remaining noncontrolling interests in Ashwoods held by employee shareholders. The results of operations of the business are reported within our Off-Highway 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.