Equity Incentive Program - Narrative (Details) - $ / shares	6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period		3 years
Stock Appreciation Rights (SARs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Equity awards issued during period (in shares)	352,460	359,715
Fair value per share at date of grant (in dollars per share)	$ 51.17	$ 47.27
Performance Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Equity awards issued during period (in shares)	42,876	43,656
Fair value per share at date of grant (in dollars per share)	$ 287.62	$ 249.48
Award vesting period	3 years
Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Equity awards issued during period (in shares)	81,883	82,055
Fair value per share at date of grant (in dollars per share)	$ 160.11	$ 153.25
Performance Condition
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Fair value per share at date of grant (in dollars per share)	$ 177.19