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Segment, Customers, and Geographic Information - Major Customers as Percentage of Net Revenue (Detail) - Sales Revenue, Net [Member] - Customer Concentration Risk [Member]	3 Months Ended		9 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Mar. 31, 2020	Mar. 31, 2019
Customer A [Member]
Revenue, Major Customer [Line Items]
Concentration Risk, Percentage	21.00%		17.00%
Customer B [Member]
Revenue, Major Customer [Line Items]
Concentration Risk, Percentage	13.00%	10.00%	12.00%
Customer C [Member]
Revenue, Major Customer [Line Items]
Concentration Risk, Percentage		17.00%		18.00%
Customer D [Member]
Revenue, Major Customer [Line Items]
Concentration Risk, Percentage		16.00%		14.00%

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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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.

+ References

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