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Shareholders' Equity - Stock-Based Compensation Additional Information (Details) - USD ($) $ in Millions			12 Months Ended		58 Months Ended
	Jun. 04, 2024	May 27, 2015	Dec. 31, 2024	Dec. 31, 2023	Aug. 31, 2022	Jan. 01, 2025
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Intrinsic value of stock options exercised			$ 609	$ 564
Remaining unamortized compensation cost related to unvested stock options and RSUs			$ 487	$ 261
Remaining unamortized compensation cost related to unvested stock options and RSUs, period of recognition			2 years 2 months 12 days
Employee Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Dividend yield			0.00%	0.00%
Restricted share units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Units granted (in shares)			7,025,895	5,262,115
Stock Option Plan \| Employee Stock Options \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period			3 months
Stock Option Plan \| Employee Stock Options \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period			3 years
Stock Option Plan \| Employee Stock Options \| First Year
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period					3 years
Award vesting amount (as a percent)					33.33%
Stock Option Plan \| Employee Stock Options \| Second Year
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Remaining vesting period					24 months
Award vesting amount (as a percent)					67.77%
LTIP \| Restricted share units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period					3 years
LTIP \| Restricted share units \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period			3 months
LTIP \| Restricted share units \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period			3 years
LTIP \| Restricted share units \| First Year
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting amount (as a percent)					33.33%
LTIP \| Restricted share units \| Second Year
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting amount (as a percent)					33.33%
LTIP \| Restricted share units \| Third Year
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting amount (as a percent)					33.33%
LTIP \| Performance Share Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Units granted (in shares)			0
LTIP \| Deferred Shares Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Units granted (in shares)			14,615
Class B Multiple Voting \| Legacy Option Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares receivable per option exercised (in shares)		1
Class A Subordinate Voting \| Stock Option Plan \| Employee Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Trading days used to calculate volume weighted average trading price	5 days
Class A Subordinate Voting \| LTIP
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares receivable per option exercised (in shares)	1
Class A Subordinate Voting \| Stock Option Plan and LTIP
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares available for issuance (in shares)		37,436,920
Shares available for issuance, percentage of annual increase		5.00%
Class A Subordinate Voting \| Stock Option Plan and LTIP \| Subsequent Event
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares available for issuance (in shares)						475,654,042