Basis of Presentation and Significant Accounting Policies - Schedule of Contributions and Plan Assets (Details) - Pension Plan - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024
Defined Benefit Plan Disclosure [Line Items]
Projected benefit obligation	$ 0.0	$ 14.6
Qualified Plan | 401(k) plan assets
Defined Benefit Plan Disclosure [Line Items]
Plan assets	299.4	265.8
Nonqualified Plan
Defined Benefit Plan Disclosure [Line Items]
Plan assets	$ 0.0	$ 13.0