| Dec 31,
2011 | Dec 31,
2012 | Dec 31,
2013 | Dec 31,
2014 | Dec 31,
2015 | Dec 31,
2016 | Dec 31,
2017 | Dec 31,
2018 | Dec 31,
2019 | Dec 31,
2020 | Dec 31,
2021 | Dec 31,
2022 | Dec 31,
2023 | Dec 31,
2024 |
|---|
| Net income | 54 | 68 | 63 | 76 | 64 | 93 | 92 | 110 | 147 | 75 | 226 | 149 | 137 | 163 |
|---|
| Stock compensation expense | 19 | 18 | 22 | 25 | 23 | 22 | 22 | 25 | 28 | 29 | 40 | 49 | 44 | 52 |
|---|
| Depreciation and amortization | - | - | - | - | - | - | - | 4 | 4 | 5 | 6 | 6 | 5 | 11 |
|---|
| Amortization of right-of-use assets | - | - | - | - | - | - | - | - | 10 | 10 | 10 | 12 | 14 | 6 |
|---|
| Accretion (Amortization) of Discounts and Premiums, Investments | - | - | - | - | - | - | - | 0 | 0 | 0 | - | - | 2 | 1 |
|---|
| (Gain) loss from investments—net | 0 | 1 | 2 | 2 | - | - | - | -14 | 22 | -4 | 19 | -25 | 4 | 17 |
|---|
| Deferred income taxes | -0 | -0 | -3 | -0 | 7 | -1 | -0 | -1 | 0 | 0 | 0 | -1 | 1 | -0 |
|---|
| Foreign currency (gain) loss | 1 | -1 | -1 | 1 | 0 | -2 | -0 | -0 | -0 | 1 | -2 | -2 | 1 | -1 |
|---|
| Accounts receivable | 6 | 5 | -3 | 2 | 1 | 3 | 8 | -3 | 9 | 9 | 16 | -12 | 1 | 7 |
|---|
| Due from brokers | - | - | - | - | 4 | 1 | 5 | 8 | -1 | 3 | -2 | 2 | 3 | 22 |
|---|
| Investments within consolidated funds | -7 | 65 | 12 | 52 | 30 | 4 | 60 | 81 | 14 | 4 | 28 | 170 | 19 | 96 |
|---|
| Other assets | 2 | 1 | -2 | -1 | 1 | 1 | 1 | 3 | 0 | 1 | -4 | -5 | 7 | 5 |
|---|
| Accrued compensation | 3 | 3 | -0 | 3 | 2 | 5 | 6 | 2 | 4 | 4 | 23 | -1 | -11 | 5 |
|---|
| Distribution and service fees payable | - | - | - | - | -1 | 0 | -0 | 2 | -1 | 0 | 2 | -2 | 2 | -2 |
|---|
| Operating lease liabilities | - | - | - | - | - | - | - | - | -11 | -11 | -12 | -12 | 19 | -1 |
|---|
| Due to broker | -4 | -11 | -9 | -1 | 4 | 2 | 3 | 2 | 0 | 0 | 0 | 3 | 0 | 25 |
|---|
| Income tax payable | -4 | 4 | -1 | -3 | 5 | 2 | 11 | -1 | 4 | -10 | 10 | -15 | -3 | -0 |
|---|
| Other liabilities and accrued expenses | -1 | 4 | 14 | 1 | 1 | 2 | 1 | 4 | 1 | 0 | -8 | 2 | 1 | -16 |
|---|
| Net cash provided by (used in) operating activities | 72 | 20 | 76 | 55 | 90 | 115 | 64 | 73 | 141 | 89 | 243 | 62 | 172 | 97 |
|---|
| Purchases of investments | - | - | - | - | - | - | - | - | - | - | 54 | 145 | 169 | 417 |
|---|
| Proceeds from sales of investments | - | - | - | - | - | - | - | - | - | - | 104 | 147 | 112 | 309 |
|---|
| Purchases of property and equipment | 3 | 3 | 6 | 6 | 2 | 10 | 3 | 3 | 3 | 3 | 3 | 4 | 57 | 12 |
|---|
| Net cash provided by (used in) investing activities | -3 | 2 | 18 | 10 | 0 | 3 | 6 | -53 | 36 | -2 | 48 | -3 | -115 | -120 |
|---|
| Issuance of common stock | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
|---|
| Proceeds From Issuance Of Common Stock Of Offering, Net Of Issuance Costs | - | - | - | - | - | - | - | - | - | - | - | - | - | 68 |
|---|
| Repurchase of common stock | 7 | 8 | 8 | 12 | 19 | 8 | 9 | 11 | 10 | 26 | 23 | 27 | 22 | 21 |
|---|
| Dividends to stockholders | 69 | 97 | 80 | 84 | 68 | 71 | 98 | 179 | 163 | 122 | 148 | 107 | 112 | 119 |
|---|
| Proceeds from (Payments to) Noncontrolling Interests | - | 55 | 38 | 36 | 11 | 4 | 47 | 82 | 46 | 5 | 24 | 142 | 14 | 89 |
|---|
| Other | - | - | - | - | - | - | - | - | - | - | - | - | -1 | -0 |
|---|
| Net cash provided by (used in) financing activities | -78 | -56 | -62 | -66 | -71 | -75 | -60 | -118 | -170 | -149 | -145 | 9 | -119 | 18 |
|---|
| Net increase (decrease) in cash and cash equivalents | - | - | - | - | - | - | - | - | - | - | - | - | - | -5 |
|---|
| Effect of foreign exchange rate changes on cash and cash equivalents | - | - | - | - | - | - | - | - | - | - | - | -4 | 3 | -2 |
|---|