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Face (par) amount of the original debt instrument that was repurchased.

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Debt - 2027 and 2033 Senior Notes (Details) - USD ($)			9 Months Ended
Debt - 2027 and 2033 Senior Notes (Details) - USD ($)	Aug. 14, 2025	Jul. 22, 2025	Jun. 30, 2025	Feb. 21, 2017
2027 Senior Notes
Debt Instrument [Line Items]
Aggregate principal amount				$ 1,000,000,000
Interest rate (as percent)				5.125%
Estimated fair value			$ 993,600,000
2027 Senior Notes \| Expectation
Debt Instrument [Line Items]
Make-whole payment	$ 2,300,000
2027 Senior Notes \| Subsequent Event
Debt Instrument [Line Items]
Repurchased face amount		$ 732,914,000
Make-whole payment		6,400,000
2027 Senior Notes \| Debt Instrument, Redemption, Period One
Debt Instrument [Line Items]
Redemption price (as percent)			100.00%
2033 Senior Notes \| Subsequent Event
Debt Instrument [Line Items]
Aggregate principal amount		$ 1,200,000,000
Interest rate (as percent)		6.00%
2033 Senior Notes \| Debt Instrument, Redemption, Period One \| Subsequent Event
Debt Instrument [Line Items]
Redemption price, percentage of principal amount redeemed		100.00%
2033 Senior Notes \| Debt Instrument, Redemption, Period Two \| Subsequent Event
Debt Instrument [Line Items]
Redemption price, percentage of principal amount redeemed		40.00%
2033 Senior Notes \| Debt Instrument, Redemption, Period Three \| Subsequent Event
Debt Instrument [Line Items]
Redemption price, percentage of principal amount redeemed		106.00%
2033 Senior Notes \| Debt Instrument, Redemption, Period Four \| Subsequent Event
Debt Instrument [Line Items]
Redemption price (as percent)		103.00%
2033 Senior Notes \| Debt Instrument, Redemption, Period Five \| Subsequent Event
Debt Instrument [Line Items]
Redemption price (as percent)		101.50%
2033 Senior Notes \| Debt Instrument, Redemption, Period After Five Years \| Subsequent Event
Debt Instrument [Line Items]
Redemption price (as percent)		100.00%