For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 42
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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-Name Accounting Standards Codification
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
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Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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-Topic 825
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Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 20
-URI http://asc.fasb.org/extlink&oid=99393423&loc=d3e6404-108592

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Balance Type:	na
Period Type:	duration

Revenues (Schedule of Customers Accounting for 10% or More of Net Revenues and Accounts Receivable Balance) (Details) - Customer Concentration Risk	3 Months Ended		12 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Jun. 30, 2021
Westcon Group Inc. \| Revenue
Concentration Risk [Line Items]
Concentration risk (percent)	18.00%	13.00%
Jenne Corporation \| Revenue
Concentration Risk [Line Items]
Concentration risk (percent)	14.00%	15.00%
Jenne Corporation \| Accounts Receivable
Concentration Risk [Line Items]
Concentration risk (percent)	22.00%		24.00%
Tech Data Corporation \| Revenue
Concentration Risk [Line Items]
Concentration risk (percent)	22.00%	27.00%
Tech Data Corporation \| Accounts Receivable
Concentration Risk [Line Items]
Concentration risk (percent)	17.00%		19.00%