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Balance Sheet Components - Other Assets (Details) - USD ($)
$ in Thousands
Jan. 31, 2022
Jul. 31, 2021
Balance Sheet Related Disclosures [Abstract]    
Prepaid expenses $ 2,759 $ 3,276
Contract costs 29,331 28,870
Deferred costs 1,664 2,777
Strategic equity investments 14,077 3,556
Other 4,976 0
Other assets $ 52,807 $ 38,479