Goodwill and intangible assets (Details) - Schedule of useful lives for acquisitions - Customer relationships [Member] |
12 Months Ended |
|---|---|
Jul. 31, 2020 | |
| Goodwill and intangible assets (Details) - Schedule of useful lives for acquisitions [Line Items] | |
| Weighted average remaining useful life | 2 years |
| Minimum [Member] | |
| Goodwill and intangible assets (Details) - Schedule of useful lives for acquisitions [Line Items] | |
| Useful life assigned | 8 years |
| Maximum [Member] | |
| Goodwill and intangible assets (Details) - Schedule of useful lives for acquisitions [Line Items] | |
| Useful life assigned | 15 years |
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. No definition available.
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|