Stockholders' Equity - Narrative (Details)			1 Months Ended				12 Months Ended
	Nov. 11, 2019 $ / shares	Nov. 06, 2019	Sep. 30, 2020 $ / shares shares	Aug. 31, 2020 USD ($) $ / shares shares	Jan. 31, 2020 $ / shares shares	Nov. 30, 2019 USD ($) shares	Jun. 30, 2022 USD ($) vote holder class $ / shares shares	Jun. 30, 2021 $ / shares shares	Jun. 30, 2020 shares
Stockholders Equity [Line Items]
Common stock, number of classes | class							2
Class B
Stockholders Equity [Line Items]
Number of votes | vote							1
Number of holders of shares | holder							4,600
Series common stock, shares authorized | shares							1,000,000,000	1,000,000,000
Series common stock, par value (in USD per share) | $ / shares							$ 0.01	$ 0.01
Stock repurchase program, authorized amount | $						$ 4,000,000,000
Accelerated share repurchases agreement amount | $				$ 66,000,000
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, final price paid (in USD per share) | $ / shares			$ 27.67
Share repurchase program, amount intended to promptly repurchase | $						150,000,000
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							16,700
Series common stock, shares authorized | shares							2,000,000,000	2,000,000,000
Series common stock, par value (in USD per share) | $ / shares							$ 0.01	$ 0.01
Accelerated share repurchases agreement amount | $				$ 154,000,000		350,000,000
Accelerated share repurchases, amount of payment to third party financial institution | $						$ 350,000,000
Total number of shares repurchased | shares			900,000	4,700,000	2,000,000	8,000,000
Accelerated share repurchases, percentage of shares expected to be repurchased				80.00%		80.00%
Accelerated share repurchases, initial price paid per share (in USD per share) | $ / shares	$ 34.99			$ 26.00
Accelerated share repurchases, final price paid (in USD per share) | $ / shares			$ 27.57		$ 36.05
Series Common Stock
Stockholders Equity [Line Items]
Series common stock, shares authorized | shares							35,000,000
Series common stock, par value (in USD per share) | $ / shares							$ 0.01
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
Class A and Class B Common Stock
Stockholders Equity [Line Items]
Stock repurchase program, authorized amount | $						$ 4,000,000,000
Additional share repurchases agreement amount | $						$ 4,000,000,000
Stock repurchase remaining authorized repurchase amount | $							$ 1,400,000,000
Total number of shares repurchased | shares							27,000,000	31,000,000	17,000,000