Stockholders' Equity - Narrative (Details)			1 Months Ended					12 Months Ended
	Feb. 08, 2023 $ / shares	Nov. 06, 2019	Aug. 31, 2023 $ / shares shares	Aug. 11, 2023 shares	Feb. 28, 2023 USD ($) shares	Sep. 30, 2020 $ / shares shares	Aug. 31, 2020 USD ($) $ / shares shares	Jun. 30, 2023 USD ($) holder class vote $ / shares shares	Jun. 30, 2022 $ / shares shares	Jun. 30, 2021 shares	Mar. 19, 2019 $ / shares
Stockholders Equity [Line Items]
Common stock, number of classes | class								2
Stock repurchase program, authorized amount | $					$ 4,000,000,000
Stock repurchase program, additional authorized amount | $					3,000,000,000
Class B
Stockholders Equity [Line Items]
Number of votes | vote								1
Number of holders of shares | holder								3,400
Common stock, shares authorized | shares								1,000,000,000	1,000,000,000
Common stock, par value (in USD per share) | $ / shares								$ 0.01	$ 0.01		$ 0.01
Total number of shares repurchased | shares						400,000	2,000,000
Accelerated share repurchases, percentage of shares expected to be repurchased							80.00%
Accelerated share repurchases, initial price paid per share (in USD per share) | $ / shares							$ 26.01
Accelerated share repurchases agreement amount | $							$ 66,000,000
Accelerated share repurchases, final price paid (in USD per share) | $ / shares						$ 27.67
Class B | Maximum | Stockholders Agreement | Murdoch Family Trust
Stockholders Equity [Line Items]
Outstanding voting power, percentage		44.00%
Percentage of voting power increase in any rolling twelve-month period		1.75%
Class A
Stockholders Equity [Line Items]
Number of holders of shares | holder								15,100
Common stock, shares authorized | shares								2,000,000,000	2,000,000,000
Common stock, par value (in USD per share) | $ / shares								$ 0.01	$ 0.01		$ 0.01
Total number of shares repurchased | shares						900,000	4,700,000
Accelerated share repurchases, percentage of shares expected to be repurchased							80.00%
Accelerated share repurchases, initial price paid per share (in USD per share) | $ / shares							$ 26.00
Accelerated share repurchases agreement amount | $							$ 154,000,000
Accelerated share repurchases, final price paid (in USD per share) | $ / shares						$ 27.57
Class A | Subsequent Event
Stockholders Equity [Line Items]
Total number of shares repurchased | shares				1,500,000
Class A | Accelerated Share Repurchase
Stockholders Equity [Line Items]
Accelerated share repurchases, amount of payment to third party financial institution | $					$ 1,000,000,000
Total number of shares repurchased | shares					22,500,000
Accelerated share repurchases, percentage of shares expected to be repurchased					80.00%
Accelerated share repurchases, initial price paid per share (in USD per share) | $ / shares	$ 35.54
Class A | Accelerated Share Repurchase | Subsequent Event
Stockholders Equity [Line Items]
Total number of shares repurchased | shares			7,800,000
Accelerated share repurchases, initial price paid per share (in USD per share) | $ / shares			$ 33.03
Preferred Class A
Stockholders Equity [Line Items]
Preferred stock, shares authorized | shares								35,000,000
Preferred stock, par value (in USD per share) | $ / shares								$ 0.01
Series Common Stock
Stockholders Equity [Line Items]
Common stock, shares authorized | shares								35,000,000
Common stock, par value (in USD per share) | $ / shares								$ 0.01
Class A and Class B Common Stock
Stockholders Equity [Line Items]
Stock repurchase program, authorized amount | $								$ 7,000,000,000
Stock repurchase remaining authorized repurchase amount | $								$ 2,400,000,000
Total number of shares repurchased | shares								54,000,000	27,000,000	31,000,000