Stock-Based Compensation (Performance Share Awards Activity) (Details) - Performance shares - $ / shares	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Performance Shares
Balance at beginning of period (in shares)	1,018,057
Grants (in shares)	347,242
Forfeitures (in shares)	(65,632)
Payouts (in shares)	(309,174)
Balance at end of period (in shares)	990,493	1,018,057
Weighted Average Grant Date Fair Value
Balance at beginning of period (in dollars per share)	$ 120.91
Grants (in dollars per share)	112.73	$ 120.25	$ 118.43
Forfeitures (in dollars per share)	112.51
Payouts (in dollars per share)	112.30
Balance at end of period (in dollars per share)	$ 121.29	$ 120.91