v3.26.1
Other Comprehensive Income (Loss) (Tables)
 6 Months Ended
Jun. 30, 2026
Equity [Abstract]  
Schedule of Components of Accumulated Other Comprehensive Income
Components of Accumulated other comprehensive income (loss), net of tax, were as follows (in millions):
June 30,
2026
December 31, 2025
Accumulated pension and Other Post-Employment Benefits ("OPEB") liability adjustments$(28.1)$(28.6)
Accumulated unrealized gain on derivative instruments
1.2 1.6 
Accumulated unrealized foreign currency translation adjustments20.6 31.0 
Accumulated other comprehensive income (loss), net of tax
$(6.3)$4.0 
Schedule of Changes in Components of Accumulated Other Comprehensive Income
Changes in the components of Accumulated other comprehensive income (loss), net of tax, were as follows (in millions):
Three Months Ended June 30,
20262025
Pre-taxNet of
Tax		Pre-taxNet of
Tax
Pension and OPEB liability adjustments$0.2 $0.7 $— $(0.1)
Derivative instrument adjustments(0.5)(0.5)(4.9)(4.9)
Unrealized foreign currency translation adjustments(1.6)(1.6)5.9 6.3 
Total$(1.9)$(1.4)$1.0 $1.3 
Six Months Ended June 30,
20262025
Pre-taxNet of
Tax		Pre-taxNet of
Tax
Pension and OPEB liability adjustments$0.4 $0.5 $— $0.1 
Derivative instrument adjustments(0.4)(0.4)(11.8)(11.8)
Unrealized foreign currency translation adjustments(10.4)(10.4)10.5 11.1 
Total$(10.4)$(10.3)$(1.3)$(0.6)