Summary of Significant Accounting Policies - Schedule of Financial Information (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024	Dec. 31, 2024
Summary Of Significant Accounting Policies [Line Items]
Digital assets, net		$ 722		$ 722
Deferred tax assets	$ 6,721	6,573	$ 6,721	6,573	$ 6,524
Retained earnings	36,790	30,908	36,790	30,908	$ 35,209
Other income (expense), net	320	(80)	201	363
Provision for income taxes	359	371	528	854
Net income attributable to common stockholders	$ 1,172	$ 1,400	$ 1,581	$ 2,790
Basic (in dollars per share)	$ 0.36	$ 0.44	$ 0.49	$ 0.89
Diluted (in dollars per share)	$ 0.33	$ 0.40	$ 0.45	$ 0.81
As Previously Reported
Summary Of Significant Accounting Policies [Line Items]
Digital assets, net		$ 184		$ 184
Deferred tax assets		6,692		6,692
Retained earnings		30,489		30,489
Other income (expense), net		20		128
Provision for income taxes		393		802
Net income attributable to common stockholders		$ 1,478		$ 2,607
Basic (in dollars per share)		$ 0.46		$ 0.83
Diluted (in dollars per share)		$ 0.42		$ 0.76
Adjustments from Adoption of the New Crypto Assets Standard
Summary Of Significant Accounting Policies [Line Items]
Digital assets, net		$ 538		$ 538
Deferred tax assets		(119)		(119)
Retained earnings		419		419
Other income (expense), net		(100)		235
Provision for income taxes		(22)		52
Net income attributable to common stockholders		$ (78)		$ 183
Basic (in dollars per share)		$ (0.02)		$ 0.06
Diluted (in dollars per share)		$ (0.02)		$ 0.05