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BALANCE SHEET COMPONENTS - Intangible Assets (Details) - USD ($) $ in Thousands	Oct. 31, 2020	Jul. 31, 2020
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, gross	$ 92,330	$ 92,330
Less:
Accumulated amortization	(47,283)	(42,938)
Total intangible assets, net	45,047	49,392
Developed technology
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, gross	79,300	79,300
Less:
Accumulated amortization	(39,681)	(35,987)
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, gross	8,860	8,860
Less:
Accumulated amortization	(5,343)	(4,953)
Trade Names
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, gross	4,170	4,170
Less:
Accumulated amortization	$ (2,259)	$ (1,998)

X

- Definition

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

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- Definition

Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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- Definition

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+ References

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