Concentration of Credit Risk and Significant Customers (Tables)

9 Months Ended

Mar. 31, 2020

Risks and Uncertainties [Abstract]

Schedules of Concentration of Risk, by Risk Factor

Summarized below are individual customers whose revenue or accounts receivable balances were more than 10% of the respective total consolidated amounts:

	Three Months Ended March 31,				Nine Months Ended March 31,
Percentage of revenue	2020		2019		2020		2019
Customer A	27.5	%	26.8	%	29.2	%	28.4	%
Customer B	36.4	%	36.2	%	36.2	%	37.3	%

	March 31, 2020		June 30, 2019
Percentage of accounts receivable
Customer A	*		12.1	%
Customer B	22.3	%	19.7	%
Customer C	22.3	%	18.1	%
Customer D	*		13.3	%