Accounting Policies - Schedule of Earnings (Loss) Per Share (Details) - shares shares in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Denominator for Basic Earnings Per Share (in shares)	66.4	66.3	66.7
Effect of Dilutive Securities (in shares)	0.3	0.0	0.4
Denominator for Diluted Earnings Per Share (in shares)	66.7	66.3	67.1
Shares excluded from the calculation of the effect of dilutive securities (in shares)	0.3	0.4	0.2
Share-Based Payment Arrangement
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Shares excluded from the calculation of the effect of dilutive securities (in shares)		0.4