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v3.25.1

Fair Value of Financial Assets and Liabilities - Fair Value Hierarchy of Financial Assets and Liabilities under U.S. GAAP Guidance (Detail) - USD ($) $ in Thousands | Mar. 31, 2025 | Dec. 31, 2024
--- | --- | ---
Net amounts of recognized assets |  |
Financial instruments owned, at fair value—Domestic government debt | $ 162,172 | $ 170,381
Financial instruments owned, at fair value—Foreign government debt | 16,512 | 14,827
Financial instruments owned, at fair value—Equities | 672 | 989
Financial instruments owned, at fair value—Corporate bonds | 374 |
Netting and Collateral | (46,259) | (38,289)
Net amounts presented in the statements of financial condition, assets | 1,293 | 5,384
Total | 181,023 | 191,581
Net amounts of recognized liabilities |  |
Netting and Collateral | (46,259) | (38,289)
Net amounts presented in the statements of financial condition, liabilities | 657 | 4,430
Contingent consideration | 21,668 | 21,768
Total | 22,325 | 26,198
FX swaps |  |
Net amounts of recognized assets |  |
Netting and Collateral | (90) | (1,183)
Net amounts presented in the statements of financial condition, assets | 1,141 | 4,810
Net amounts of recognized liabilities |  |
Netting and Collateral | (90) | (1,183)
Net amounts presented in the statements of financial condition, liabilities | 454 | 3,679
Forwards |  |
Net amounts of recognized assets |  |
Netting and Collateral | (28) | (56)
Net amounts presented in the statements of financial condition, assets | 96 | 409
Net amounts of recognized liabilities |  |
Netting and Collateral | (28) | (56)
Net amounts presented in the statements of financial condition, liabilities | 160 | 751
Futures |  |
Net amounts of recognized assets |  |
Netting and Collateral | (37,564) | (36,918)
Net amounts presented in the statements of financial condition, assets | 0 | 165
Net amounts of recognized liabilities |  |
Netting and Collateral | (37,564) | (36,918)
Net amounts presented in the statements of financial condition, liabilities | 43 | 0
Interest rate swaps |  |
Net amounts of recognized assets |  |
Netting and Collateral | (8,577) | (132)
Net amounts presented in the statements of financial condition, assets | 56 | 0
Net amounts of recognized liabilities |  |
Netting and Collateral | (8,577) | (132)
Net amounts presented in the statements of financial condition, liabilities | 0 | 0
Level 1 |  |
Net amounts of recognized assets |  |
Financial instruments owned, at fair value—Domestic government debt | 162,172 | 170,381
Financial instruments owned, at fair value—Foreign government debt | 0 | 0
Financial instruments owned, at fair value—Equities | 672 | 989
Financial instruments owned, at fair value—Corporate bonds | 0 |
Total | 200,408 | 208,453
Net amounts of recognized liabilities |  |
Contingent consideration | 0 | 0
Total | 37,607 | 36,918
Level 1 | FX swaps |  |
Net amounts of recognized assets |  |
Derivative asset | 0 | 0
Net amounts of recognized liabilities |  |
Derivative liability | 0 | 0
Level 1 | Forwards |  |
Net amounts of recognized assets |  |
Derivative asset | 0 | 0
Net amounts of recognized liabilities |  |
Derivative liability | 0 | 0
Level 1 | Futures |  |
Net amounts of recognized assets |  |
Derivative asset | 37,564 | 37,083
Net amounts of recognized liabilities |  |
Derivative liability | 37,607 | 36,918
Level 1 | Interest rate swaps |  |
Net amounts of recognized assets |  |
Derivative asset | 0 | 0
Net amounts of recognized liabilities |  |
Derivative liability | 0 | 0
Level 2 |  |
Net amounts of recognized assets |  |
Financial instruments owned, at fair value—Domestic government debt | 0 | 0
Financial instruments owned, at fair value—Foreign government debt | 16,512 | 14,827
Financial instruments owned, at fair value—Equities | 0 | 0
Financial instruments owned, at fair value—Corporate bonds | 374 |
Total | 26,874 | 21,417
Net amounts of recognized liabilities |  |
Contingent consideration | 0 | 0
Total | 9,309 | 5,801
Level 2 | FX swaps |  |
Net amounts of recognized assets |  |
Derivative asset | 1,231 | 5,993
Net amounts of recognized liabilities |  |
Derivative liability | 544 | 4,862
Level 2 | Forwards |  |
Net amounts of recognized assets |  |
Derivative asset | 124 | 465
Net amounts of recognized liabilities |  |
Derivative liability | 188 | 807
Level 2 | Futures |  |
Net amounts of recognized assets |  |
Derivative asset | 0 | 0
Net amounts of recognized liabilities |  |
Derivative liability | 0 | 0
Level 2 | Interest rate swaps |  |
Net amounts of recognized assets |  |
Derivative asset | 8,633 | 132
Net amounts of recognized liabilities |  |
Derivative liability | 8,577 | 132
Level 3 |  |
Net amounts of recognized assets |  |
Financial instruments owned, at fair value—Domestic government debt | 0 | 0
Financial instruments owned, at fair value—Foreign government debt | 0 | 0
Financial instruments owned, at fair value—Equities | 0 | 0
Financial instruments owned, at fair value—Corporate bonds | 0 |
Total | 0 | 0
Net amounts of recognized liabilities |  |
Contingent consideration | 21,668 | 21,768
Total | 21,668 | 21,768
Level 3 | FX swaps |  |
Net amounts of recognized assets |  |
Derivative asset | 0 | 0
Net amounts of recognized liabilities |  |
Derivative liability | 0 | 0
Level 3 | Forwards |  |
Net amounts of recognized assets |  |
Derivative asset | 0 | 0
Net amounts of recognized liabilities |  |
Derivative liability | 0 | 0
Level 3 | Futures |  |
Net amounts of recognized assets |  |
Derivative asset | 0 | 0
Net amounts of recognized liabilities |  |
Derivative liability | 0 | 0
Level 3 | Interest rate swaps |  |
Net amounts of recognized assets |  |
Derivative asset | 0 | 0
Net amounts of recognized liabilities |  |
Derivative liability | $ 0 | $ 0

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