Quarterly report pursuant to Section 13 or 15(d)

Goodwill and intangible assets (Details) - Schedule of Indefinite-Lived Intangible Assets

v3.20.4
Goodwill and intangible assets (Details) - Schedule of Indefinite-Lived Intangible Assets
$ in Thousands
6 Months Ended
Jan. 31, 2021
USD ($)
Schedule of Indefinite-Lived Intangible Assets [Abstract]  
Gross, Beginning Balance $ 27,686
Accumulated Amortization, Beginning Balance (27,148)
Net, Beginning Balance 538
Amortization expense, Gross
Amortization expense, Accumulated Amortization (151)
Amortization expense, Net (151)
Foreign currency translation, Gross 168
Foreign currency translation, Accumulated Amortization (162)
Foreign currency translation, Net 6
Gross, Ending Balance 27,854
Accumulated Amortization, Ending Balance (27,461)
Net, Ending Balance $ 393