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Accrued Expenses and Other Current Liabilities (Tables) | 12 Months Ended
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Jul. 31, 2021
Accrued Liabilities, Current [Abstract] |
Accrued expenses and other current liabilities | Accrued expenses and other current liabilities consist of the following at July 31, 2021 and 2020:
|  | 2021 |  | 2020
Accrued wages and benefits |  | $ | 26,367,000 |  |  | 20,857,000 |
Accrued warranty obligations |  | 17,600,000 |  |  | 15,200,000 |
Accrued contract costs |  | 12,750,000 |  |  | 15,306,000 |
Accrued acquisition-related costs |  | 9,222,000 |  |  | 7,014,000 |
Accrued commissions and royalties |  | 5,342,000 |  |  | 4,621,000 |
Accrued legal costs |  | 2,854,000 |  |  | 2,539,000 |
Other |  | 15,466,000 |  |  | 19,624,000 |
Accrued expenses and other current liabilities |  | $ | 89,601,000 |  |  | 85,161,000 |
Product warranty rollforward | Changes in our accrued warranty obligations during the fiscal years ended July 31, 2021 and 2020 were as follows:
|  | 2021 |  | 2020
Balance at beginning of year |  | $ | 15,200,000 |  |  | 15,968,000 |
Provision for warranty obligations |  | 4,360,000 |  |  | 2,277,000 |
Additions (in connection with acquisitions) |  | 750,000 |  |  | 1,000,000 |
Charges incurred |  | (2,710,000) |  |  | (4,347,000) |
Reclassification of non-current liabilities |  | — |  |  | 302,000 |
Balance at end of year |  | $ | 17,600,000 |  |  | 15,200,000 |

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- Definition Tabular disclosure of the components of accrued liabilities. + References No definition available. + Details
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- Definition Tabular disclosure of the changes in the guarantor's aggregate product warranty liability, including the beginning balance of the aggregate product warranty liability, the aggregate reductions in that liability for payments made (in cash or in kind) under the warranty, the aggregate changes in the liability for accruals related to product warranties issued during the reporting period, the aggregate changes in the liability for accruals related to preexisting warranties (including adjustments related to changes in estimates), and the ending balance of the aggregate product warranty liability. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=123368208&loc=d3e12565-110249 + Details
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