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Accrued Expenses and Other Current Liabilities | 9 Months Ended
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Apr. 30, 2026
Payables and Accruals [Abstract] |
Accrued Expenses and Other Current Liabilities | Accrued Expenses and Other Current Liabilities Accrued expenses and other current liabilities consist of the following at:
|  | April 30, 2026 |  | July 31, 2025
Accrued wages and benefits |  | $ | 21,705,000 |  |  | 21,158,000 |
Accrued contract costs |  | 7,931,000 |  |  | 6,676,000 |
Accrued warranty obligations |  | 5,577,000 |  |  | 8,475,000 |
Accrued commissions and royalties |  | 3,322,000 |  |  | 4,867,000 |
Accrued contributions for constructing long-lived assets |  | 164,000 |  |  | 2,789,000 |
Accrued legal costs |  | 2,340,000 |  |  | 2,004,000 |
Other |  | 8,310,000 |  |  | 12,454,000 |
Accrued expenses and other current liabilities |  | $ | 49,349,000 |  |  | 58,423,000 |
Accrued contract costs represent direct and indirect costs on contracts as well as estimates of amounts owed for invoices not yet received from vendors or reflected in accounts payable. Accrued warranty obligations as of April 30, 2026 relate to estimated liabilities for assurance type warranty coverage that we provide to our customers. We generally provide warranty coverage for some of our products for a period of at least one year from the date of delivery. We record a liability for estimated warranty expense based on historical claims, product failure rates, consideration of contractual obligations, future costs to resolve software issues and other factors. Some of our product warranties are provided under long-term contracts, the costs of which are incorporated into our estimates of total contract costs. Changes in our accrued warranty obligations during the nine months ended April 30, 2026 and 2025 were as follows:
|  | Nine months ended April 30,
|  | 2026 |  | 2025
Balance at beginning of period |  | $ | 8,475,000 |  |  | 7,049,000 |
Provision for warranty obligations |  | 474,000 |  |  | 3,721,000 |
Charges incurred |  | (3,372,000) |  |  | (2,225,000) |
Balance at end of period |  | $ | 5,577,000 |  |  | 8,545,000 |

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