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Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2023

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic, by Common Class, Including Two Class Method

The computation of basic and diluted earnings per share for the three months ended March 31, 2023 and 2022 were as follows:

			For the Three Months Ended March 31,
Basic and Diluted Earnings Per Share			2023						2022
Numerator:
Net income attributable to APAM			$	50,753					$	65,433
Less: Allocation to participating securities			4,952						9,431
Net income available to common stockholders			$	45,801					$	56,002
Denominator:
Basic weighted average shares outstanding			63,231,797						62,039,038
Dilutive effect of nonparticipating share-based awards			15,366						31,322
Diluted weighted average shares outstanding			63,247,163						62,070,360
Earnings per share - Basic			$	0.72					$	0.90
Earnings per share - Diluted			$	0.72					$	0.90

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share

The following table summarizes the weighted-average shares outstanding that are excluded from the calculation of diluted earnings per share because their effect would have been anti-dilutive:

			For the Three Months Ended March 31,
Anti-Dilutive Weighted Average Shares Outstanding			2023						2022
Holdings limited partnership units			11,562,980						12,290,007
Unvested restricted share-based awards			5,538,027						5,317,845
Total			17,101,007						17,607,852

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- Definition

Tabular disclosure of securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by antidilutive securities.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
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-Section 50
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Tabular disclosure of the effect of income (loss) on basic earnings per share.

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-Publisher FASB
-Name Accounting Standards Codification
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