Debt - Schedule of Interest Expense (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Oct. 31, 2023	Oct. 31, 2022	Oct. 31, 2023	Oct. 31, 2022
Debt Disclosure [Abstract]
Contractual interest expense	$ 27,562	$ 28,036	$ 82,688	$ 67,702
Interest cost related to amortization and write-off of debt discount and issuance costs	955	1,557	2,866	6,000
Total interest expense	$ 28,517	$ 29,593	$ 85,554	$ 73,702

Amount of amortization expense attributable to debt discount (premium) and debt issuance costs.

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 55
-Paragraph 69E
-Publisher FASB
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Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Topic 470
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-URI https://asc.fasb.org//1943274/2147481568/470-20-55-69F

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
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-URI https://asc.fasb.org//1943274/2147481139/470-20-50-1F

Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 230
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-Topic 835
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-URI https://asc.fasb.org//1943274/2147482925/835-30-45-3

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