Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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Number of options outstanding, including both vested and non-vested options.

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Equity Incentive Plan (Details) - shares	12 Months Ended
Equity Incentive Plan (Details) - shares	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2017
Equity Transactions
Options outstanding (in shares)	1,021,517	1,036,017	1,199,307	1,356,528
Employee and Non Employees Stock Option
Equity Transactions
Vesting period	4 years
Exercisable (in shares)	0
Plan
Equity Transactions
Shares reserved for issuance	1,260,352
Plan and prior plan
Equity Transactions
Options outstanding (in shares)	5,127,245