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Goodwill and Intangible Assets (Tables)
 9 Months Ended
Sep. 30, 2025
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Goodwill by Segment
The following table represents the changes in goodwill by segment:
Cryo Tank SolutionsHeat Transfer SystemsSpecialty ProductsRepair, Service & LeasingConsolidated
Balance at December 31, 2024$211.7 $477.1 $568.0 $1,643.1 $2,899.9 
Foreign currency translation adjustments and other15.9 4.8 13.6 126.6 160.9 
Balance at September 30, 2025$227.6 $481.9 $581.6 $1,769.7 $3,060.8 
Accumulated goodwill impairment loss at December 31, 2024
$23.5 $49.3 $35.8 $20.4 $129.0 
Accumulated goodwill impairment loss at September 30, 2025
$23.5 $49.3 $35.8 $20.4 $129.0 
Schedule of Finite-Lived Intangible Assets
The following table displays the gross carrying amount and accumulated amortization for finite-lived intangible assets and indefinite-lived intangible assets (exclusive of goodwill) (1):
 September 30, 2025December 31, 2024
 Estimated Useful LivesGross
Carrying
Amount		Accumulated
Amortization		Gross
Carrying
Amount		Accumulated
Amortization
Finite-lived intangible assets:
Customer relationships
4 to 18 years
$1,863.6 $(371.5)$1,762.1 $(284.6)
Technology
5 to 18 years
522.8 (150.3)493.6 (113.2)
Patents, backlog and other
2 to 10 years
145.1 (118.3)134.8 (78.1)
Trademarks and trade names
5 to 23 years
2.7 (2.2)2.5 (1.9)
Land use rights50 years10.2 (2.2)10.1 (2.1)
Total finite-lived intangible assets$2,544.4 $(644.5)$2,403.1 $(479.9)
Indefinite-lived intangible assets:
Trademarks and trade names (2)
655.6 — 617.4 — 
Total intangible assets$3,200.0 $(644.5)$3,020.5 $(479.9)
_______________
(1)Amounts include the impact of foreign currency translation. Fully amortized or impaired amounts are written off.
(2)Accumulated indefinite-lived intangible assets impairment loss was $16.0 at both September 30, 2025 and December 31, 2024.
Schedule of Indefinite-Lived Intangible Assets
The following table displays the gross carrying amount and accumulated amortization for finite-lived intangible assets and indefinite-lived intangible assets (exclusive of goodwill) (1):
 September 30, 2025December 31, 2024
 Estimated Useful LivesGross
Carrying
Amount		Accumulated
Amortization		Gross
Carrying
Amount		Accumulated
Amortization
Finite-lived intangible assets:
Customer relationships
4 to 18 years
$1,863.6 $(371.5)$1,762.1 $(284.6)
Technology
5 to 18 years
522.8 (150.3)493.6 (113.2)
Patents, backlog and other
2 to 10 years
145.1 (118.3)134.8 (78.1)
Trademarks and trade names
5 to 23 years
2.7 (2.2)2.5 (1.9)
Land use rights50 years10.2 (2.2)10.1 (2.1)
Total finite-lived intangible assets$2,544.4 $(644.5)$2,403.1 $(479.9)
Indefinite-lived intangible assets:
Trademarks and trade names (2)
655.6 — 617.4 — 
Total intangible assets$3,200.0 $(644.5)$3,020.5 $(479.9)
_______________
(1)Amounts include the impact of foreign currency translation. Fully amortized or impaired amounts are written off.
(2)Accumulated indefinite-lived intangible assets impairment loss was $16.0 at both September 30, 2025 and December 31, 2024.