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Revenue Recognition (Tables)

12 Months Ended

Dec. 31, 2024

Revenue from Contract with Customer [Abstract]

Schedule of Net Sales Disaggregated by Segment and Major Product Line

The following table disaggregates the Company’s net sales by segment. As described above, the Company’s North America segment sales are further disaggregated by major product line. In addition, the Company’s Rest of World segment sales are disaggregated by China and all other Rest of World.

Years ended December 31 (dollars in millions)			2024						2023						2022
North America
Water heaters and related parts			$	2,441.7					$	2,456.9					$	2,325.1
Boilers and related parts			260.0						240.1						272.0
Water treatment products			248.4						225.9						222.0
Total North America			2,950.1						2,922.9						2,819.1
Rest of World
China			$	791.9					$	835.1					$	839.1
All other Rest of World			126.7						121.8						126.7
Total Rest of World			918.6						956.9						965.8
Inter-segment sales			(50.6)						(27.0)						(31.0)
Total Net Sales			$	3,818.1					$	3,852.8					$	3,753.9

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- Definition

Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479806/606-10-50-5

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- References

No definition available.

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