Commitments and Contingencies [Line Items]

No definition available.

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- Definition

Long-Term Purchase Commitment, Amount Purchased, Cost

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Long-Term Purchase Commitment, Amount Purchased, Mass

+ References

No definition available.

+ Details

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- Definition

Payment For Advance For Equipment Purchase

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Period covered by the long-term purchase commitment, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

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- Definition

Amount of loss contingency liability.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 450
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483076/450-20-50-1

Reference 2: http://www.xbrl.org/2003/role/recommendedDisclosureRef
-Topic 450
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 10
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483076/450-20-50-10

+ Details

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Balance Type:	credit
Period Type:	instant

- Definition

Minimum amount to be expended to satisfy the terms of arrangements in which the entity has agreed to expend funds to procure goods or services, excluding long-term purchase commitments or unconditional purchase obligations.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 942
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(17))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479853/942-210-S99-1

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(25))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of purchase arrangement to be paid in second fiscal year following current fiscal year. Includes, but is not limited to, recorded and unrecorded purchase obligations, long-term purchase commitment, and short-term purchase commitment. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of purchase arrangement to be paid in third fiscal year following current fiscal year. Includes, but is not limited to, recorded and unrecorded purchase obligations, long-term purchase commitment, and short-term purchase commitment. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

No definition available.

+ Details

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- Details

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- Details

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Commitments and Contingencies (Details) T in Thousands, $ in Millions	3 Months Ended	9 Months Ended
	Apr. 30, 2024 USD ($)	Apr. 30, 2024 USD ($)	Apr. 30, 2023 USD ($) T	Apr. 30, 2022 USD ($) T	Dec. 31, 2023 USD ($)	Jul. 31, 2023 USD ($)
Commitments and Contingencies [Line Items]
Long-term purchase contract, amount purchased, mass \| T			32	29
Indemnification Agreement
Commitments and Contingencies [Line Items]
Accruals relating to indemnification provisions	$ 0.0	$ 0.0				$ 0.0
Inventories
Commitments and Contingencies [Line Items]
Long-term purchase commitment, amount purchased, cost			$ 85.7	$ 71.0
Barrels
Commitments and Contingencies [Line Items]
Purchase commitment, amount committed	12.5	12.5				$ 10.6
Equipment
Commitments and Contingencies [Line Items]
Purchase commitment, amount committed					$ 15.9
Nonrefundable advance payment	2.4	4.8
Obligated to pay milestone payments for the fiscal year 2025	10.4	10.4
Obligated to pay milestone payments for the fiscal year 2026	$ 0.8	$ 0.8
Minimum
Commitments and Contingencies [Line Items]
Long-term purchase contract, period		1 year
Maximum
Commitments and Contingencies [Line Items]
Long-term purchase contract, period		16 years