EQUITY-BASED COMPENSATION - Share-repurchases (Details) - USD ($) |
3 Months Ended | |
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Mar. 31, 2026 |
Mar. 31, 2025 |
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| EQUITY-BASED COMPENSATION | ||
| Increase in additional paid-in capital as a result of the repurchase of SES Holdings LLC Units | $ 8,216,000 | $ 6,367,000 |
| Class A common stock | 2016 plan | ||
| EQUITY-BASED COMPENSATION | ||
| Number of shares repurchased with employee minimum tax withholding requirements | 601,250 | 544,287 |
| Increase in additional paid-in capital as a result of the repurchase of SES Holdings LLC Units | $ 8,200,000 | |
| Class A common stock | 2016 plan | Maximum | ||
| EQUITY-BASED COMPENSATION | ||
| Decrease in Class A common stock | $ 6,000 | |
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Number of shares used to settle grantee's tax withholding obligation for award under share-based payment arrangement. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Equity impact of the value of stock that has been repurchased and retired during the period. The excess of the purchase price over par value can be charged against retained earnings (once the excess is fully allocated to additional paid in capital). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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