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v3.22.2.2

Summary of Business and Significant Accounting Policies - ESPP and Stock Option Awards (Details) - USD ($) $ / shares in Units, $ in Millions |  |  | 3 Months Ended
--- | --- | --- | ---
Jun. 01, 2022 | Jun. 01, 2021 | Sep. 30, 2022 | Sep. 30, 2021
Assumptions |  |  |  |
Dividend yield |  |  | 0.00% |
Stock Options |  |  |  |
Stock-based awards |  |  |  |
Options granted during period |  |  | 100,867 | 2,950,560
Options granted during period, weighted-average price (in dollars per share) |  |  | $ 5.04 | $ 7.30
Total unrecognized compensation cost, net of forfeitures, of all options granted but not yet vested |  |  | $ 9.4 |
Weighted average period over which unrecognized compensation is expected to be recognized |  |  | 1 year 6 months |
Issuance of common stock upon exercise of stock options (in shares) |  |  | 7,225 | 156,170
Assumptions |  |  |  |
Expected volatility |  |  | 65.00% | 70.00%
Average risk-free interest rate |  |  | 3.23% | 0.80%
Expected life (in years) |  |  | 4 years 7 months 13 days | 4 years 8 months 4 days
Dividend yield |  |  | 0.00% | 0.00%
Employee Stock Purchase Plan (ESPP) |  |  |  |
ESPP |  |  |  |
Percentage of stock price at which stock can be purchased |  |  | 85.00% |
Purchase period |  |  | 6 months |
ESPP purchase rights granted | 97,982 | 80,018 |  |
ESPP shares available for issuance |  |  | 1,097,360 |
Employee Stock Purchase Plan (ESPP) | Minimum |  |  |  |
ESPP |  |  |  |
Percentage of base earnings that can be withheld |  |  | 1.00% |
Employee Stock Purchase Plan (ESPP) | Maximum |  |  |  |
ESPP |  |  |  |
Offering period |  |  | 27 months |
Percentage of base earnings that can be withheld |  |  | 15.00% |

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