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
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Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

Summary of Significant Accounting Policies - Narrative (Details)	3 Months Ended		12 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Jun. 30, 2020
Supplier concentration risk \| Purchases, Total
Concentration Risk [Line Items]
Concentration risk percentage	22.00%	28.70%
Supplier concentration risk \| Purchases \| Ablecom Technology
Concentration Risk [Line Items]
Concentration risk percentage	9.80%
Supplier concentration risk \| Purchases \| Compuware
Concentration Risk [Line Items]
Concentration risk percentage		9.70%
Customer concentration risk \| Accounts receivable \| One customer
Concentration Risk [Line Items]
Concentration risk percentage			10.10%