Share-Based Compensation and Pensions - Joint Share Ownership Plan (Details) - Joint Share Ownership Plan - USD ($)			12 Months Ended
	Jan. 20, 2023	Jan. 21, 2020	Dec. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares granted (shares)			0
Hurdle price per share (dollars per share)			$ 266.00
Percentage of award subject to performance condition			20.00%
Subsequent Event
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares issued, price per share (dollars per share)		$ 205.89
Chief Executive Officer | Subsequent Event
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares subscribed (shares)		565,630
Vesting period		3 years
Grant date fair value		$ 13,600,000
Scenario, Forecast
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Volume weighted average price per share, days	10 days
Consecutive trading days	10 days