Supplemental Information (Earnings Per Share) (Details) - shares	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Earnings Per Share Reconciliation [Abstract]
Weighted-average Common Shares Outstanding – Basic	266,800,000	262,800,000	258,400,000
Assumed settlement of performance share units and restricted stock units	500,000	600,000	1,000,000.0
Dilutive effect of forward sale agreements	100,000	0	100,000
Weighted Average Number of Shares Outstanding, Diluted (in shares)	267,400,000	263,400,000	259,500,000
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares)	0	0	0