Goodwill and Other Identifiable Intangible Assets
The changes in the carrying amount of goodwill for the years ended December 31, 2025 and 2024 by reportable segment were as follows:
In millionsDecember 31, 2024AcquisitionsForeign 
currency
translation
December 31, 2025
Flow
$730.4 $169.2 $67.9 $967.5 
Water Solutions1,392.7 — 14.4 1,407.1 
Pool1,163.5 — — 1,163.5 
Total goodwill$3,286.6 $169.2 $82.3 $3,538.1 
In millionsDecember 31, 2023AcquisitionsForeign
currency
translation
December 31, 2024
Flow
$767.1 $— $(36.7)$730.4 
Water Solutions1,400.6 — (7.9)1,392.7 
Pool1,106.9 56.6 — 1,163.5 
Total goodwill$3,274.6 $56.6 $(44.6)$3,286.6 
There has been no impairment of goodwill for any of the years presented.
Identifiable intangible assets consisted of the following at December 31:
  
20252024
In millionsCostAccumulated
amortization
NetCostAccumulated
amortization
Net
Definite-life intangibles
Customer relationships$1,166.0 $(389.4)$776.6 $1,146.5 $(400.2)$746.3 
Proprietary technology and patents
82.4 (41.6)40.8 88.8 (48.4)40.4 
Total definite-life intangibles
1,248.4 (431.0)817.4 1,235.3 (448.6)786.7 
Indefinite-life intangibles
Trade names255.9 — 255.9 247.1 — 247.1 
Total intangibles$1,504.3 $(431.0)$1,073.3 $1,482.4 $(448.6)$1,033.8 
Identifiable intangible asset amortization expense in 2025, 2024 and 2023 was $58.1 million, $54.3 million and $55.3 million, respectively.
An impairment charge of $30.9 million was recorded in 2025 related to the write-off of a definite-lived customer relationship intangible asset resulting from a business exit within our Water Solutions segment during the second quarter of 2025. The impairment charge was recorded in Selling, general and administrative expense in the Consolidated Statements of Operations and Comprehensive Income. No impairment charge was recorded for identifiable intangible assets in 2024 or 2023.
Estimated future amortization expense for identifiable intangible assets during the next five years is as follows:
In millions20262027202820292030
Estimated amortization expense$61.6 $60.3 $57.6 $57.2 $56.6 

Historical Timeline

Fiscal YearFiled
2025Feb 24, 2026Showing above
2017Feb 27, 2018

About Goodwill & Intangibles Disclosures

Goodwill and intangible asset disclosures reveal the premium paid in acquisitions and how management assesses whether that premium retains its value. Since goodwill is no longer amortized under US GAAP, the annual impairment test is the only mechanism that adjusts carrying values downward — making the assumptions behind that test critically important for investors.

Key signals: a history of goodwill impairments suggests management consistently overpays for acquisitions. Watch the gap between reporting unit fair value and carrying amount — when fair value exceeds carrying amount by less than 10-20%, a small decline in business performance could trigger a write-down. For finite-lived intangibles, examine useful life assumptions across customer relationships, technology, and trade names; aggressive estimates inflate near-term earnings. Compare total intangibles-to-total-assets ratios against peers to assess acquisition dependency. Rising goodwill as a percentage of equity can signal balance sheet fragility.