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Employee Stock Purchase Plan (Details) - shares | 1 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Jan. 31, 2022 | Dec. 31, 2021 | Jan. 31, 2023
Employee Stock Purchase Plan |  |  |
Shares issued on ESPP | 90,000 | 7,500 |
Shares available in ESPP | 4,500 | 4,500 | 4,500

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- Definition Number of allocated shares held by the Employee Stock Option Plan at balance sheet date. Allocated shares are shares that have been assigned to individual participant accounts based on a known formula. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 40 -Section 50 -Paragraph 1 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480489/718-40-50-1 + Details
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