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Intangible Assets (Tables) | 12 Months Ended
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Jul. 31, 2021
Finite-Lived Intangible Assets, Net [Abstract] |
Intangible assets with finite lives | Intangible assets with finite lives as of July 31, 2021 and 2020 are as follows:
|  | July 31, 2021
|  | Weighted Average Amortization Period |  | Gross Carrying Amount |  | Accumulated Amortization |  | Net Carrying Amount
Customer relationships |  | 20.2 |  | $ | 302,058,000 |  |  | 93,215,000 |  |  | $ | 208,843,000 |
Technologies |  | 14.8 |  | 114,949,000 |  |  | 70,924,000 |  |  | 44,025,000 |
Trademarks and other |  | 16.7 |  | 32,926,000 |  |  | 17,095,000 |  |  | 15,831,000 |
Total |  |  |  | $ | 449,933,000 |  |  | 181,234,000 |  |  | $ | 268,699,000 |
|  | July 31, 2020
|  | Weighted Average Amortization Period |  | Gross Carrying Amount |  | Accumulated Amortization |  | Net Carrying Amount
Customer relationships |  | 20.4 |  | $ | 286,058,000 |  |  | 79,534,000 |  |  | $ | 206,524,000 |
Technologies |  | 14.0 |  | 99,349,000 |  |  | 65,398,000 |  |  | 33,951,000 |
Trademarks and other |  | 16.6 |  | 32,826,000 |  |  | 15,282,000 |  |  | 17,544,000 |
Total |  |  |  | $ | 418,233,000 |  |  | 160,214,000 |  |  | $ | 258,019,000 |
Estimated amortization expense | The estimated amortization expense consists of the following for the fiscal years ending July 31:
2022 | $ | 21,781,000 |
2023 | 21,781,000 |
2024 | 21,154,000 |
2025 | 21,041,000 |
2026 | 19,888,000 |

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- Definition Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
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- Definition Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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