v3.26.3
Segment Information - Schedule of Goodwill and Intangible Assets by Segment (Details)
$ in Millions
 9 Months Ended
Sep. 30, 2026
USD ($)
Changes in the carrying amount of gross goodwill and other purchased intangibles  
Balance at Period Beginning $ 239.8
Amortization expense (4.3)
Currency translation adjustments 1.6
Balance at Period Ending 233.9
Composite Materials  
Changes in the carrying amount of gross goodwill and other purchased intangibles  
Balance at Period Beginning 89.9
Amortization expense (1.2)
Currency translation adjustments (1.7)
Balance at Period Ending 87.0
Engineered Products  
Changes in the carrying amount of gross goodwill and other purchased intangibles  
Balance at Period Beginning 149.9
Amortization expense (3.1)
Currency translation adjustments 0.1
Balance at Period Ending $ 146.9