Earnings per Share - Reconciliation (Details) - shares	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Earnings Per Share [Abstract]
Weighted average shares outstanding - basic	142,681,000	143,923,000	144,050,000
Dilutive effect of assumed exercise of SARs and vesting of performance shares and RSUs	914,000	1,350,000	1,343,000
Weighted average shares outstanding - diluted	143,595,000	145,273,000	145,393,000