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Derivative Instruments (Details) - Schedule of outstanding foreign exchange contracts - 12 months ended Jul. 31, 2021 | USD ($) | NOK (kr) | EUR (€)
--- | --- | --- | ---
Derivative Instruments (Details) - Schedule of outstanding foreign exchange contracts [Line Items] |  |  |
Amount | $ 1,000,000 |  | € 826,705
Western Alliance Bank [Member] |  |  |
Derivative Instruments (Details) - Schedule of outstanding foreign exchange contracts [Line Items] |  |  |
Amount | 800,000 | kr 6,733,760 |
Aug-21 [Member] |  |  |
Derivative Instruments (Details) - Schedule of outstanding foreign exchange contracts [Line Items] |  |  |
Amount | 250,000 |  | 206,873
Aug-21 [Member] | Western Alliance Bank [Member] |  |  |
Derivative Instruments (Details) - Schedule of outstanding foreign exchange contracts [Line Items] |  |  |
Amount | 200,000 | 1,683,215 |
Sep-21 [Member] |  |  |
Derivative Instruments (Details) - Schedule of outstanding foreign exchange contracts [Line Items] |  |  |
Amount | 250,000 |  | 206,753
Sep-21 [Member] | Western Alliance Bank [Member] |  |  |
Derivative Instruments (Details) - Schedule of outstanding foreign exchange contracts [Line Items] |  |  |
Amount | 200,000 | 1,683,275 |
Oct-21 [Member] |  |  |
Derivative Instruments (Details) - Schedule of outstanding foreign exchange contracts [Line Items] |  |  |
Amount | 250,000 |  | 206,616
Oct-21 [Member] | Western Alliance Bank [Member] |  |  |
Derivative Instruments (Details) - Schedule of outstanding foreign exchange contracts [Line Items] |  |  |
Amount | 200,000 | 1,683,515 |
Nov-21 [Member] |  |  |
Derivative Instruments (Details) - Schedule of outstanding foreign exchange contracts [Line Items] |  |  |
Amount | 250,000 |  | € 206,463
Nov-21 [Member] | Western Alliance Bank [Member] |  |  |
Derivative Instruments (Details) - Schedule of outstanding foreign exchange contracts [Line Items] |  |  |
Amount | $ 200,000 | kr 1,683,755 |

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