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STOCK-BASED COMPENSATION - Shares Reserved for Issuance (Details) | Dec. 31, 2023 shares
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Shares reserved for issuance |
Shares reserved for issuance (in shares) | 17,880,354
Employee Stock Purchase Plan 2019 |
Shares reserved for issuance |
Shares reserved for issuance (in shares) | 16,046,161
Employee Stock Purchase Plan 2010 |
Shares reserved for issuance |
Shares reserved for issuance (in shares) | 1,834,193

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- Definition The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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