Equity Incentive Program - Narrative (Details) - $ / shares	3 Months Ended
	Mar. 31, 2024	Mar. 31, 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)	348,324	358,322
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)	42,536	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)	79,821	78,029
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