Equity Incentive Plans - Narrative (Details) shares in Millions, $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2025 USD ($) plan shares	Jun. 30, 2025 USD ($) plan shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of equity compensation plans \| plan	4	4
Reduction to other current liabilities	$ 55
Share based compensation income tax benefit		$ 0
Capitalized share based compensation		0
Option, costs not yet recognized	61	61
Intrinsic value of stock		68
RSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Cost not yet recognized	$ 410	$ 410
Period for recognition		2 years 8 months 12 days
Stock based compensation expense		$ 225
RSUs \| Share-Based Payment Arrangement, Tranche Two
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period		1 year
Stock options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Period for recognition		2 years 4 months 24 days
Percentage of fair value common stock, threshold	100.00%	100.00%
Expiration period		10 years
Expiration period, following termination		3 months
Minimum \| RSUs \| Share-Based Payment Arrangement, Tranche One
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period		1 year
Minimum \| Stock options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period		1 year
Maximum \| RSUs \| Share-Based Payment Arrangement, Tranche One
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period		4 years
Maximum \| Stock options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period		4 years
2021 Incentive Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares available for grant (in shares) \| shares	262	262

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