STOCK BASED COMPENSATION - Narrative (Details) shares in Millions	12 Months Ended
Dec. 31, 2023 shares
Additional Disclosures for equity-based plans
Shares available for grant (in shares)	5
Employee Stock Purchase Plan
Additional Disclosures for equity-based plans
Stock options granted percentage of fair market value on offering date	85.00%
Stock options granted percentage of fair market value on purchase date	85.00%
Offering period	6 months
Stock Options
Additional Disclosures for equity-based plans
Vesting period	4 years
Stock Options \| Common Class A \| Maximum
Additional Disclosures for equity-based plans
Contractual term	10 years
Employee Stock
Additional Disclosures for equity-based plans
Shares available for grant (in shares)	5
Time-Based Restricted Stock Units
Additional Disclosures for equity-based plans
Vesting period	4 years
Time-Based Restricted Stock Units \| Minimum
Additional Disclosures for equity-based plans
Percent of share value	0.00%
Time-Based Restricted Stock Units \| Maximum
Additional Disclosures for equity-based plans
Percent of share value	200.00%
Performance-Based Restricted Stock Units \| Share-based Payment Arrangement, Tranche One
Additional Disclosures for equity-based plans
Vesting period	1 year
Amount of shares that are expected to vest (as a percent )	50.00%

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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.

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Percentage of vesting of award under share-based payment arrangement.

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Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Purchase price of common stock expressed as a percentage of its fair value.

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