Retirement Plans - Schedule of Fair Value of Plan Assets (Details) - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Defined Benefit Plan Disclosure [Line Items]
Plan assets	$ 351.8	$ 345.1	$ 367.7
Level 1
Defined Benefit Plan Disclosure [Line Items]
Plan assets	22.7	21.5
Level 1 | Cash and Cash Equivalents
Defined Benefit Plan Disclosure [Line Items]
Plan assets	4.4	4.3
Level 1 | International Equities
Defined Benefit Plan Disclosure [Line Items]
Plan assets	6.4	6.0
Level 1 | Fixed Income
Defined Benefit Plan Disclosure [Line Items]
Plan assets	10.8	10.2
Level 1 | Other
Defined Benefit Plan Disclosure [Line Items]
Plan assets	1.1	1.0
Level 1 | Insurance Contracts
Defined Benefit Plan Disclosure [Line Items]
Plan assets	0.0	0.0
Level 3
Defined Benefit Plan Disclosure [Line Items]
Plan assets	27.0	25.2	28.0
Level 3 | Cash and Cash Equivalents
Defined Benefit Plan Disclosure [Line Items]
Plan assets	0.0	0.0
Level 3 | International Equities
Defined Benefit Plan Disclosure [Line Items]
Plan assets	0.0	0.0
Level 3 | Fixed Income
Defined Benefit Plan Disclosure [Line Items]
Plan assets	0.0	0.0
Level 3 | Other
Defined Benefit Plan Disclosure [Line Items]
Plan assets	5.2	4.1	4.3
Level 3 | Insurance Contracts
Defined Benefit Plan Disclosure [Line Items]
Plan assets	21.8	21.1	$ 23.7
Net Asset Value
Defined Benefit Plan Disclosure [Line Items]
Plan assets	302.1	298.4
Net Asset Value | Common Collective Trust Funds
Defined Benefit Plan Disclosure [Line Items]
Plan assets	302.1	298.4
Estimate of Fair Value
Defined Benefit Plan Disclosure [Line Items]
Plan assets	49.7	46.7
Estimate of Fair Value | Cash and Cash Equivalents
Defined Benefit Plan Disclosure [Line Items]
Plan assets	4.4	4.3
Estimate of Fair Value | International Equities
Defined Benefit Plan Disclosure [Line Items]
Plan assets	6.4	6.0
Estimate of Fair Value | Fixed Income
Defined Benefit Plan Disclosure [Line Items]
Plan assets	10.8	10.2
Estimate of Fair Value | Other
Defined Benefit Plan Disclosure [Line Items]
Plan assets	6.3	5.1
Estimate of Fair Value | Insurance Contracts
Defined Benefit Plan Disclosure [Line Items]
Plan assets	$ 21.8	$ 21.1