Related-Party Transactions (Details) - One Earth Energy And Nu Gen Energy [Member] - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jul. 31, 2024	Jul. 31, 2023	Jul. 31, 2024	Jul. 31, 2023	Jan. 31, 2024
Related-Party Transactions (Details) [Line Items]
Costs and Expenses, Related Party	$ 28.3	$ 26.4
Related Party Transaction, Purchases from Related Party			$ 59.0	$ 59.9
Accounts Payable Related Parties	$ 1.0		$ 1.0		$ 5.8

Costs of sales and operating expenses for the period incurred from transactions with related parties.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 220
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03(2))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483621/220-10-S99-2

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration