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No definition available.

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Debt - Senior Notes and Additional Information (Details) - USD ($) $ in Millions		3 Months Ended		9 Months Ended
	Dec. 10, 2021	Mar. 31, 2024	Mar. 31, 2023	Mar. 31, 2024	Mar. 31, 2023
Debt Instrument [Line Items]
Available credit under lines of credit		$ 346		$ 346
5.000% Senior Notes
Debt Instrument [Line Items]
Debt instrument, interest rate	5.00%	5.00%		5.00%
Aggregate principal amount	$ 990
Interest expense		$ 13	$ 13	$ 38	$ 38
5.000% Senior Notes \| Senior Notes, Redemption, Period One
Debt Instrument [Line Items]
Redemption price percentage	100.00%
5.000% Senior Notes \| Senior Notes, Redemption, Period Two
Debt Instrument [Line Items]
Redemption price percentage	40.00%
5.000% Senior Notes \| Senior Notes, Redemption, Period Three
Debt Instrument [Line Items]
Redemption price percentage	105.00%