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v3.23.3

General (Details) - USD ($) |  | 3 Months Ended | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | ---
Aug. 09, 2022 | Oct. 31, 2023 | Oct. 31, 2022 | Jul. 31, 2023 | Jul. 31, 2022 | Jul. 31, 2021 | Dec. 07, 2023 | Nov. 07, 2023 | Nov. 30, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Operating income (loss) |  | $ 2,086,000 | $ (9,724,000) | $ (14,660,000) | $ (33,752,000) | $ (68,298,000) |  |  |
Net cash used in operating activities |  | 14,545,000 | 6,197,000 | 4,433,000 | $ (1,997,000) | $ 40,638,000 |  |  |
Net loss |  | 1,437,000 | 11,096,000 |  |  |  |  |  |
Cash and cash equivalents |  | 18,116,000 |  | 18,961,000 |  |  |  |  |
Transition costs |  | 0 | 9,090,000 |  |  |  |  |  |
CEO transition costs related to equity-classified stock-based awards |  | 0 | $ 3,764,000 |  |  |  |  |  |
Severance costs |  |  |  | $ 3,872,000 |  |  |  |  |
Former CEO |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Transition costs | $ 7,424,000 |  |  |  |  |  |  |  |
CEO transition costs related to equity-classified stock-based awards | 3,764,000 |  |  |  |  |  |  |  |
Severance costs | 3,660,000 |  |  |  |  |  |  |  |
Cash portion of transition costs | 3,660,000 |  |  |  |  |  |  |  |
President and CEO |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Cash sign-on bonus | $ 1,000,000 |  |  |  |  |  |  |  |
Subsequent Event |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Cash and cash equivalents |  |  |  |  |  |  | $ 18,000,000 |  |
Credit Facility | Subsequent Event |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Borrowings under credit facility |  |  |  |  |  |  | 180,500,000 |  |
Credit Facility | Revolving Loan Facility |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Line of credit facility, maximum borrowing capacity |  |  |  |  |  |  |  |  | $ 150,000,000
Credit Facility | Revolving Loan Facility | Subsequent Event |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Line of credit facility, maximum borrowing capacity |  |  |  |  |  |  |  | $ 150,000,000 |
Credit Facility | Term Loan |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Line of credit facility, maximum borrowing capacity |  |  |  |  |  |  |  |  | $ 300,000,000
Credit Facility | Line of Credit | Revolving Loan Facility | Subsequent Event |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Borrowings under credit facility |  |  |  |  |  |  | 149,300,000 |  |
Credit Facility | Line of Credit | Term Loan |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Line of credit facility, quarterly amortization |  | $ 1,250,000 |  |  |  |  |  |  |
Credit Facility | Line of Credit | Term Loan | Subsequent Event |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Borrowings under credit facility |  |  |  |  |  |  | $ 31,200,000 |  |
Line of credit facility, maximum borrowing capacity |  |  |  |  |  |  |  | $ 200,000,000 |

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