Recent Accounting Standards - Additional Information (Detail) $ in Millions	12 Months Ended
	Dec. 31, 2024 USD ($)
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Corporate alternative minimum tax rate	15.00%
Corporate alternative minimum tax amount	$ 1,000
ASU 2023-08
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Increase in retained earnings	12,745
Increase in digital assets	17,880
Increase in deferred tax liabilities	3,969
Decrease in deferred tax assets, net of valuation allowances	$ 1,166