| Dec 31, 2020 | Dec 31, 2021 | Dec 31, 2022 | Dec 31, 2023 | Dec 31, 2024 |
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| Net income (loss) | -68 | 142 | 79 | -29 | 37 |
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| Depreciation and amortization expense | 10 | 4 | 4 | 3 | 3 |
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| Equity-based compensation, equity-classified awards | 5 | 3 | 1 | 22 | 31 |
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| Deferred income tax expense | 1 | 6 | 6 | 3 | 8 |
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| Other non-cash compensation | - | - | - | 1 | 1 |
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| Partnership interest-based compensation | 172 | 28 | 32 | 104 | 72 |
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| Amortization of debt issuance costs | 1 | 1 | 1 | 1 | 1 |
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| Amortization of terminated swap | - | 5 | 4 | -7 | -8 |
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| Proceeds received for terminated interest rate derivatives | - | - | -40 | - | - |
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| Loss on extinguishment of debt | -2 | -1 | - | - | -0 |
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| Fair Value Adjustment of Warrants | - | -8 | -21 | -1 | 16 |
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| Increase (Decrease) in Accounts Payable, Related Parties | - | - | -1 | 2 | 1 |
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| Proceeds received from investments | 8 | 21 | 22 | 10 | 13 |
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| Non-cash investment income | 11 | 52 | 10 | 12 | 16 |
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| Non-cash lease expense | - | - | - | 7 | 6 |
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| Other | -0 | -0 | -0 | -1 | -1 |
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| Management fees receivable | 1 | 7 | -3 | 6 | 3 |
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| Incentive fees receivable | 49 | 22 | -75 | 11 | 31 |
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| Due from related parties | 1 | 0 | 1 | 0 | -1 |
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| Other assets | 17 | -23 | 1 | -2 | 4 |
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| Increase (Decrease) in Employee Related Liabilities | - | - | - | 8 | 13 |
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| Lease liabilities | - | - | -6 | -7 | 4 |
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| Accrued expenses and other liabilities | -3 | -32 | -1 | 2 | 3 |
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| Net cash provided by operating activities | 68 | 179 | 217 | 92 | 149 |
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| Purchases of premises and equipment | 1 | 1 | 1 | 4 | 17 |
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| Contributions/subscriptions to investments | 24 | 40 | 29 | 28 | 26 |
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| Distributions from investments | 20 | 11 | 20 | 13 | 11 |
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| Net cash used in investing activities | -6 | -28 | -10 | -19 | -32 |
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| Proceeds from Noncontrolling Interests | 178 | 3 | 2 | 2 | 2 |
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| Capital distributions paid to partners and member | 154 | 78 | 118 | 58 | 70 |
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| Capital distributions paid to the noncontrolling interest | 40 | 81 | 37 | 15 | 12 |
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| Proceeds from senior loan issuance | - | 110 | - | - | 50 |
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| Principal payments on senior loan | 91 | 53 | 4 | 4 | 3 |
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| Debt issuance costs | - | 3 | - | - | 1 |
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| Payments to repurchase Class A common stock | - | 1 | 26 | 4 | - |
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| Payments to repurchase warrants | - | 1 | 3 | - | - |
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| Settlement of equity-based compensation in satisfaction of withholding tax requirements | - | 7 | 6 | 10 | 13 |
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| Dividends paid | - | 15 | 18 | 20 | 21 |
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| Payments to related parties, pursuant to tax receivable agreement | - | - | 3 | 3 | 3 |
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| Net cash used in financing activities | 55 | -251 | -215 | -114 | -70 |
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| Effect of exchange rate changes on cash | 1 | -1 | -2 | -0 | -1 |
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| Net increase (decrease) in cash and cash equivalents | 118 | -102 | -11 | -41 | 45 |
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| Cash paid during the year for interest | 21 | 14 | 18 | 30 | 32 |
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| Income Taxes Paid, Net | 3 | 4 | 9 | 3 | 5 |
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| Right-of-Use Asset Obtained in Exchange for Operating Lease Liability | - | - | - | 34 | 9 |
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| Non-cash adjustment to operating lease right-of-use assets from lease modification | - | - | - | 1 | 1 |
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| Capital Expenditures Incurred but Not yet Paid | - | - | - | 1 | 1 |
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| Deemed Contributions From Equityholders | 172 | 28 | 32 | 104 | 72 |
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| Establishment of deferred tax assets, net related to non-cash activities | - | - | - | - | -0 |
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