Income Taxes and Related Payments - Additional information (Details) $ in Thousands |
6 Months Ended | ||
|---|---|---|---|
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Jun. 30, 2026
USD ($)
TRA
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Jun. 30, 2025 |
Dec. 31, 2025
USD ($)
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| Income Tax Disclosure [Abstract] | |||
| Effective tax rate | 21.00% | 20.60% | |
| Statutory tax rate | 21.00% | ||
| Approximate percentage of earnings not subject to income taxes | 14.00% | ||
| Number of tax receivable agreements (TRAs) | TRA | 2 | ||
| TRA percent of savings to be paid to shareholders | 85.00% | ||
| Tax receivable agreement percentage to be retained by entity | 15.00% | ||
| Tax receivable agreement payment period | 125 days | ||
| Unrecognized tax benefits | $ 1,800 | $ 1,800 | |
| Unrecognized tax benefits, income tax penalties accrued | $ 300 | $ 300 | |
| X | ||||||||||
- Definition Represents the percentage of earnings attributable to noncontrolling interests and therefore not subject to income taxes. No definition available.
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- Definition Income Tax Disclosure, Number of Tax Receivable Agreements No definition available.
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- Definition Represents the expected payment date for payments made under the TRA, which is defined as the number of days from the date APAM's federal income tax return is filed for each fiscal year. No definition available.
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- Definition Portion of the applicable cash savings, if any, in U.S. federal and state income tax that APAM actually realizes (or is deemed to realize in certain circumstances) to be paid to the holders of convertible preferred stock issued as consideration for the H&F Corp Merger (or Class A common stock issued upon conversion of that convertible preferred stock). No definition available.
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| X | ||||||||||
- Definition Portion of the applicable cash savings, if any, in U.S. federal and state income tax that APAM actually realizes (or is deemed to realize in certain circumstances) retained by the entity. No definition available.
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| X | ||||||||||
- Definition Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Percentage of domestic federal statutory tax rate applicable to pretax income (loss). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount of unrecognized tax benefits. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Amount of statutory penalties accrued for a tax position claimed or expected to be claimed by the entity, in its tax return. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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