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- Narrative (Details) - USD ($) | 12 Months Ended |
--- | --- | ---
Jun. 30, 2019 | Jun. 30, 2018 | Jun. 30, 2017 | Sep. 18, 2009
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Weighted Average Remaining Recognition Period (Years) | 2 years 7 days |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross | 0 | 0 | 0 |
Market-based Restricted Stock Units (MSU) [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Weighted Average Remaining Recognition Period (Years) | 4 years 11 months 19 days | 0 years |  |
2018 Omnibus Incentive Plan [Member] | Stock Options [Member] | Minimum |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Grant price, percent of fair value of common stock at date of grant | 100.00% |  |  |
2018 Omnibus Incentive Plan [Member] | Nonstatutory Stock Options [Member] | Minimum |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Grant price, percent of fair value of common stock at date of grant | 85.00% |  |  |
2018 Omnibus Incentive Plan [Member] | Employee stock options and RSUs [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Accumulation period | 6 months |  |  |
Stock options exercisable term (in years) | 10 years |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant | 733,821 |  |  |
2018 Omnibus Incentive Plan [Member] | Employee stock options and RSUs [Member] | Minimum |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Award vesting period (in years) | 4 years |  |  |
2018 Omnibus Incentive Plan [Member] | Employee stock options and RSUs [Member] | Maximum |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Shares authorized under plan (in shares) |  |  |  | 1,265,000
Award vesting period (in years) | 5 years |  |  |
2018 Omnibus Incentive Plan [Member] | Restricted Stock Units (RSUs) [Member] | Minimum |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Grant price, percent of fair value of common stock at date of grant | 100.00% |  |  |
2018 Omnibus Incentive Plan [Member] | External Board Members [Member] | Restricted Stock Units (RSUs) [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Granted, value | $ 95,000 |  |  |

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- Definition Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (i) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
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- Definition 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. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
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