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INCOME TAXES - Reconciliation (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
INCOME TAXES |  |  |
Income taxes at statutory rate | $ 80,114 | $ 135,335 | $ 134,849
Less: Income taxes at statutory rate on Partnership income not subject to income taxes | (61,619) | (119,556) | (113,925)
Increase (decrease) resulting from: |  |  |
State taxes, net of federal income tax | 1,187 | 864 | 1,492
Change in valuation allowance of deferred tax assets |  |  | (317)
Deferred taxes related to tax election |  |  | 37,253
Tax effect of noncontrolling interest income not subject to income taxes | (1,058) | (1,361) | (5,399)
Return to accrual adjustments | (3,018) | (7,008) | 69
Other | 331 | 6 | (44)
Income tax expense | $ 15,937 | $ 8,280 | $ 53,978

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