Capital Stock - Shares of Common Stock (Details) - shares shares in Thousands	3 Months Ended	6 Months Ended	12 Months Ended
	Jun. 30, 2023	Jun. 30, 2023	Dec. 31, 2022
Common Stock Outstanding [Roll Forward]
Common stock, beginning balance (in shares)		157,056	175,421
Shares repurchased under share repurchase programs (in shares)	(229)	(945)
Issuance of common stock under incentive and benefit plans, net of share withheld for employee taxes (in shares)		1,239	1,141
Common stock, ending balance (in shares)	157,350	157,350	157,056
Total of 3Q19, 1Q20, and 3Q21 Repurchase Programs
Common Stock Outstanding [Roll Forward]
Shares repurchased under share repurchase programs (in shares)		(945)	(19,506)