v3.26.3
Goodwill and Other Intangible Assets (Tables)
 9 Months Ended
Sep. 30, 2026
Intangible Asset, Goodwill and Other [Abstract]  
Schedule of Changes in Net Carrying Value of Goodwill by Reportable Segment
The changes in the net carrying value of goodwill by reportable segment for the nine months ended September 30, 2026 are as follows:
Sealing
Technologies		Advanced Surface TechnologiesTotal
(in millions)
Goodwill as of December 31, 2025
$532.6 $532.2 $1,064.8 
Purchase accounting adjustments1.3 — 1.3 
Foreign currency translation0.5 — 0.5 
Goodwill as of September 30, 2026
$534.4 $532.2 $1,066.6 
Intangible Asset, Finite-Lived
Identifiable intangible assets are as follows:
September 30, 2026December 31, 2025
Gross
Carrying
Amount		Accumulated
Amortization		Gross
Carrying
Amount		Accumulated
Amortization
(in millions)
Definite-Lived:
Customer relationships$559.8 $254.2 $568.7 $241.0 
Existing technology611.3 220.2 596.8 186.9 
Trademarks80.3 46.3 80.5 41.9 
Other16.8 14.8 18.3 15.9 
1,268.2 535.5 1,264.3 485.7 
Indefinite-Lived:
In-process research and development— — 14.0 — 
Trademarks30.9 — 30.9 — 
Total$1,299.1 $535.5 $1,309.2 $485.7 
Intangible Asset, Indefinite-Lived
Identifiable intangible assets are as follows:
September 30, 2026December 31, 2025
Gross
Carrying
Amount		Accumulated
Amortization		Gross
Carrying
Amount		Accumulated
Amortization
(in millions)
Definite-Lived:
Customer relationships$559.8 $254.2 $568.7 $241.0 
Existing technology611.3 220.2 596.8 186.9 
Trademarks80.3 46.3 80.5 41.9 
Other16.8 14.8 18.3 15.9 
1,268.2 535.5 1,264.3 485.7 
Indefinite-Lived:
In-process research and development— — 14.0 — 
Trademarks30.9 — 30.9 — 
Total$1,299.1 $535.5 $1,309.2 $485.7