XML 46 R35.htm IDEA: XBRL DOCUMENT v3.24.3
OTHER COMPREHENSIVE INCOME (Tables)
9 Months Ended
Sep. 30, 2024
Stockholders' Equity Note [Abstract]  
Schedule of Accumulated Other Comprehensive Income, Net of Tax
Amounts in accumulated other comprehensive income (loss) (AOCI), net of tax, are as follows:
in millionsSeptember 30
2024
December 31
2023
September 30
2023
AOCI   
Cash flow hedges$(18.2)$(19.4)$(19.8)
Pension and postretirement plans(120.6)(124.4)(129.9)
Total$(138.8)$(143.8)$(149.7)
Schedule of Changes in Accumulated Other Comprehensive Income, Net of Tax
Changes in AOCI, net of tax, for the nine months ended September 30, 2024 are as follows:
in millionsCash Flow
Hedges
Pension and
Postretirement
Benefit Plans
Total
AOCI
Balances as of December 31, 2023$(19.4)$(124.4)$(143.8)
Amounts reclassified from AOCI1.2 3.8 5.0 
Balances as of September 30, 2024$(18.2)$(120.6)$(138.8)
Schedule of Amounts Reclassified from Accumulated Other Comprehensive Income to Earnings
Amounts reclassified from AOCI to earnings are as follows:
Three Months Ended
September 30
Nine Months Ended
September 30
in millions2024202320242023
Amortization of Accumulated Cash Flow Hedge Losses
Interest expense$0.6 $0.5 $1.7 $1.6 
Benefit from income taxes(0.2)(0.1)(0.5)(0.4)
Total$0.4 $0.4 $1.2 $1.2 
Amortization of Accumulated Benefit Plan Costs
Other nonoperating expense$1.8 $1.8 $5.1 $5.2 
Benefit from income taxes(0.4)(0.5)(1.3)(1.4)
Total$1.4 $1.3 $3.8 $3.8 
Total reclassifications from AOCI to earnings$1.8 $1.7 $5.0 $5.0