v3.26.1
Goodwill and Other Intangibles
 6 Months Ended
Jun. 30, 2026
Intangible Asset, Goodwill and Other [Abstract]  
Goodwill and Other Intangibles Goodwill and Other Intangibles:
The following table summarizes the changes in goodwill by reportable segment for the six-month period ended June 30, 2026 (in thousands):
Energy StorageSpecialtiesTotal
Balance at December 31, 2025(a)
$1,466,959 $32,698 $1,499,657 
   Foreign currency translation adjustments(17,080)95 (16,985)
Balance at June 30, 2026(a)
$1,449,879 $32,793 $1,482,672 
(a)    Balance as of June 30, 2026 and December 31, 2025 included an accumulated impairment loss of $6.8 million from the PCS reporting unit that is now reported within Corporate and All Other. Goodwill reported in Energy Storage and Specialties as of June 30, 2026 and December 31, 2025 relates entirely to the Energy Storage and Specialties reporting units, respectively.
The following table summarizes the changes in other intangibles and related accumulated amortization for the six-month period ended June 30, 2026 (in thousands):
Customer Lists and RelationshipsPatents and Technology
Other(a)
Total
Gross Asset Value
  Balance at December 31, 2025
$384,331 $32,480 $31,451 $448,262 
Foreign currency translation adjustments and other(7,309)1,616 388 (5,305)
  Balance at June 30, 2026
$377,022 $34,096 $31,839 $442,957 
Accumulated Amortization
  Balance at December 31, 2025
$(206,071)$(15,262)$(12,696)$(234,029)
Amortization(8,650)(1,282)(498)(10,430)
Foreign currency translation adjustments and other4,076 (335)(160)3,581 
  Balance at June 30, 2026
$(210,645)$(16,879)$(13,354)$(240,878)
Net Book Value at December 31, 2025
$178,260 $17,218 $18,755 $214,233 
Net Book Value at June 30, 2026
$166,377 $17,217 $18,485 $202,079 
(a)    Following the completion of the sale of our Refining Solutions business, the remaining Trade Names and Trademarks balance was moved to Other. The Net Book Value of Trade Names and Trademarks includes only indefinite-lived intangible assets.