Stockholders' Equity - Narrative (Details) $ / shares in Units, shares in Millions	1 Months Ended			3 Months Ended		6 Months Ended
	Feb. 04, 2026 $ / shares	Oct. 31, 2025 USD ($) transaction $ / shares shares	Aug. 31, 2025 USD ($)	Dec. 31, 2025 USD ($) $ / shares	Dec. 31, 2024 USD ($) $ / shares	Dec. 31, 2025 USD ($) $ / shares shares	Dec. 31, 2024 USD ($) $ / shares	Sep. 08, 2025	Jul. 31, 2025 USD ($)	Jun. 30, 2025 $ / shares
Stockholders Equity [Line Items]
Total number of shares repurchased (in shares) | shares						25.0
Shares repurchased | $				$ 1,565,000,000	$ 252,000,000	$ 1,818,000,000	$ 505,000,000
Accelerated Share Repurchase
Stockholders Equity [Line Items]
Number of transactions accounted for | transaction		2
Class A and Class B Common Stock
Stockholders Equity [Line Items]
Stock repurchase program, authorized amount | $				12,000,000,000		12,000,000,000			$ 7,000,000,000
Stock repurchase program, additional authorized amount | $			$ 5,000,000,000
Remaining buyback authorization amount | $				$ 3,600,000,000		$ 3,600,000,000
Class A Common Stock
Stockholders Equity [Line Items]
Common stock, par value (in dollars per share)				$ 0.01		$ 0.01				$ 0.01
Cash dividend per share (in dollars per share)				0	$ 0	0.28	$ 0.27
Class A Common Stock | Subsequent Event
Stockholders Equity [Line Items]
Cash dividend per share (in dollars per share)	$ 0.28
Class A Common Stock | Accelerated Share Repurchase
Stockholders Equity [Line Items]
Accelerated share repurchases, amount of payment to third party financial institution | $		$ 700,000,000
Total number of shares repurchased (in shares) | shares		8.5
Accelerated share repurchases, percentage of shares expected to be repurchased		80.00%
Accelerated share repurchases, initial price paid per share (in dollars per share)		$ 65.51
Class B Common Stock
Stockholders Equity [Line Items]
Common stock, par value (in dollars per share)				0.01		0.01				$ 0.01
Cash dividend per share (in dollars per share)				$ 0	$ 0	$ 0.28	$ 0.27
Class B Common Stock | Maximum | New Stockholders Agreement | Murdoch Individuals
Stockholders Equity [Line Items]
Outstanding voting power, percentage								44.00%
Class B Common Stock | Subsequent Event
Stockholders Equity [Line Items]
Cash dividend per share (in dollars per share)	$ 0.28
Class B Common Stock | Accelerated Share Repurchase
Stockholders Equity [Line Items]
Accelerated share repurchases, amount of payment to third party financial institution | $		$ 800,000,000
Total number of shares repurchased (in shares) | shares		10.9
Accelerated share repurchases, percentage of shares expected to be repurchased		80.00%
Accelerated share repurchases, initial price paid per share (in dollars per share)		$ 58.83