Supplemental Information (Earnings Per Share) (Details) - shares	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Earnings Per Share Reconciliation [Abstract]
Weighted-average Common Shares Outstanding – Basic	266,400,000	262,200,000
Assumed settlement of performance share units and restricted stock units	400,000	900,000
Weighted-average Common Shares Outstanding – Diluted	266,800,000	263,100,000
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares)	0	0