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v3.22.2.2

Borrowings - Schedule of Debt Redemption (Details) | 12 Months Ended
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Sep. 30, 2022
6.750% Senior Notes (2025 Notes) | Senior Notes |
Debt Instrument, Redemption [Line Items] |
Stated interest rate on debt instrument | 6.75%
5.875% Senior Notes (2027 Notes) | Senior Notes |
Debt Instrument, Redemption [Line Items] |
Stated interest rate on debt instrument | 5.875%
7.250% Senior Notes (2029 Notes) | Senior Notes |
Debt Instrument, Redemption [Line Items] |
Stated interest rate on debt instrument | 7.25%
Senior Notes | 6.750% Senior Notes (2025 Notes) | Debt Instrument, Redemption, Period One |
Debt Instrument, Redemption [Line Items] |
Redemption price percentage | 100.00%
Senior Notes | 6.750% Senior Notes (2025 Notes) | Debt Instrument, Redemption, Period Two |
Debt Instrument, Redemption [Line Items] |
Redemption price percentage | 105.063%
Senior Notes | 6.750% Senior Notes (2025 Notes) | Debt Instrument, Redemption, Period Three |
Debt Instrument, Redemption [Line Items] |
Redemption price percentage | 103.375%
Senior Notes | 6.750% Senior Notes (2025 Notes) | Debt Instrument, Redemption, Period Four |
Debt Instrument, Redemption [Line Items] |
Redemption price percentage | 101.688%
Senior Notes | 6.750% Senior Notes (2025 Notes) | Debt Instrument, Redemption, Period Five |
Debt Instrument, Redemption [Line Items] |
Redemption price percentage | 100.00%
Senior Notes | 5.875% Senior Notes (2027 Notes) | Debt Instrument, Redemption, Period One |
Debt Instrument, Redemption [Line Items] |
Redemption price percentage | 100.00%
Senior Notes | 5.875% Senior Notes (2027 Notes) | Debt Instrument, Redemption, Period Two |
Debt Instrument, Redemption [Line Items] |
Redemption price percentage | 102.938%
Senior Notes | 5.875% Senior Notes (2027 Notes) | Debt Instrument, Redemption, Period Three |
Debt Instrument, Redemption [Line Items] |
Redemption price percentage | 101.958%
Senior Notes | 5.875% Senior Notes (2027 Notes) | Debt Instrument, Redemption, Period Four |
Debt Instrument, Redemption [Line Items] |
Redemption price percentage | 100.979%
Senior Notes | 5.875% Senior Notes (2027 Notes) | Debt Instrument, Redemption, Period Five |
Debt Instrument, Redemption [Line Items] |
Redemption price percentage | 100.00%
Senior Notes | 7.250% Senior Notes (2029 Notes) |
Debt Instrument, Redemption [Line Items] |
Redemption price percentage | 107.25%
Percentage of principal amount redeemed | 35.00%
Percentage of principal amount outstanding after redemption | 65.00%
Senior Notes | 7.250% Senior Notes (2029 Notes) | Debt Instrument, Redemption, Period One |
Debt Instrument, Redemption [Line Items] |
Redemption price percentage | 100.00%
Senior Notes | 7.250% Senior Notes (2029 Notes) | Debt Instrument, Redemption, Period Two |
Debt Instrument, Redemption [Line Items] |
Redemption price percentage | 103.625%
Senior Notes | 7.250% Senior Notes (2029 Notes) | Debt Instrument, Redemption, Period Three |
Debt Instrument, Redemption [Line Items] |
Redemption price percentage | 102.417%
Senior Notes | 7.250% Senior Notes (2029 Notes) | Debt Instrument, Redemption, Period Four |
Debt Instrument, Redemption [Line Items] |
Redemption price percentage | 101.208%
Senior Notes | 7.250% Senior Notes (2029 Notes) | Debt Instrument, Redemption, Period Five |
Debt Instrument, Redemption [Line Items] |
Redemption price percentage | 100.00%

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- Definition Contractual interest rate for funds borrowed, under the debt agreement. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 1B -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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