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Stockholders' Equity - Reserved Shares of Common Stock for Issuance (Detail) - shares | Jun. 30, 2022 | Jun. 30, 2021 | Jun. 30, 2020
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Stock-based Compensation Expense |  |  |
Stock options outstanding | 5,443,928 |  |
Total reserved shares of common stock for issuance | 7,293,061 |  |
Employee Stock Purchase Plan (ESPP) |  |  |
Stock-based Compensation Expense |  |  |
Stock available for future grants or issuance | 1,097,360 |  |
2005 Stock Incentive Plan |  |  |
Stock-based Compensation Expense |  |  |
Stock options outstanding | 4,617,211 | 1,562,995 | 1,607,449
Stock available for future grants or issuance | 679,790 |  |
2005 Management Stock Option Plan |  |  |
Stock-based Compensation Expense |  |  |
Stock options outstanding | 826,717 | 1,172,517 | 1,278,517
Stock available for future grants or issuance | 71,983 |  |

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- Definition Number of shares authorized for issuance under share-based payment arrangement. + 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)(3) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition Number of options outstanding, including both vested and non-vested options. + 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 -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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