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Valuation And Qualifying Accounts And Reserves
 12 Months Ended
Dec. 31, 2025
SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract]  
Valuation And Qualifying Accounts And Reserves VALUATION AND QUALIFYING ACCOUNTS AND RESERVES
(Amounts in millions)

 
Column AColumn BColumn CColumn DColumn E
Additions
DescriptionBalance at
beginning of period		Charged to
cost and
expenses		DeductionsBalance at
end of
period
Year ended December 31, 2025    
Allowance for doubtful receivables$14.2 $6.7 $1.2 
1
$19.7 
Tax valuation allowance$20.5 $.5 $— $21.0 
Year ended December 31, 2024    
Allowance for doubtful receivables$10.5 $6.3 $2.6 
1
$14.2 
Tax valuation allowance$17.7 $6.8 $4.0 $20.5 
Year ended December 31, 2023
Allowance for doubtful receivables$39.0 $(6.5)$22.0 
1
$10.5 
Tax valuation allowance$15.7 $.8 $(1.2)$17.7 
1Uncollectible accounts charged off, net of recoveries. The 2023 deduction includes $20.5 for a charge-off of a non-trade note receivable that was fully reserved in prior years.