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Commitments and Contingencies - Additional Information (Details) | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Jul. 31, 2024 USD ($) | Jul. 31, 2024 USD ($) MW | Oct. 31, 2023 USD ($)
Commitments And Contingencies [Line Items] |  |  |
Derivative gain, net | $ (900,000) | $ 5,100,000 |
Derivative liabilities | $ 2,900,000 | $ 2,900,000 | $ 0
Derivative Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration] | Other Liabilities Noncurrent | Other Liabilities Noncurrent | Other Liabilities Noncurrent
Recorded unconditional purchase obligation | $ 73,200,000 | $ 73,200,000 |
Derivative asset | $ 1,900,000 | $ 1,900,000 | $ 4,100,000
CT-RFP 2 Derby 14.9 Mega Watt Project |  |  |
Commitments And Contingencies [Line Items] |  |  |
Capacity of plant | MW |  | 14.9 |
Tulare Biomat Project |  |  |
Commitments And Contingencies [Line Items] |  |  |
Term for procuring fuel |  | 20 years |
LIPA project |  |  |
Commitments And Contingencies [Line Items] |  |  |
Term for procuring fuel |  | 7 years |
LIPA project | Maximum |  |  |
Commitments And Contingencies [Line Items] |  |  |
Term for procuring fuel |  | 18 years |
Derby Project |  |  |
Commitments And Contingencies [Line Items] |  |  |
Term for procuring fuel |  | 6 years |
Derby Project | Maximum |  |  |
Commitments And Contingencies [Line Items] |  |  |
Term for procuring fuel |  | 20 years |
Derby Project 14.0 Mega Watt |  |  |
Commitments And Contingencies [Line Items] |  |  |
Capacity of plant | MW |  | 14.0 |
Derby Project 2.8 Mega Watt |  |  |
Commitments And Contingencies [Line Items] |  |  |
Capacity of plant | MW |  | 2.8 |
Toyota Project |  |  |
Commitments And Contingencies [Line Items] |  |  |
Term for procuring fuel |  | 2 years |
Toyota Project | Maximum |  |  |
Commitments And Contingencies [Line Items] |  |  |
Term for procuring fuel |  | 20 years |

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