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Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2020

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 under the two-class method for the three and six months ended June 30, 2020 and 2019 were as follows:

			For the Three Months Ended June 30,																		For the Six Months Ended June 30,
Basic and Diluted Earnings Per Share			2020						2019						2020						2019
Numerator:
Net income attributable to APAM			$	46,151					$	39,188					$	80,976					$	70,727
Less: Allocation to participating securities			6,001						5,340						12,155						12,524
Net income available to common stockholders			$	40,150					$	33,848					$	68,821					$	58,203
Denominator:
Weighted average shares outstanding			55,884,366						51,242,911						54,574,923						50,697,329
Earnings per share			$	0.72					$	0.66					$	1.26					$	1.15

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 June 30,																		For the Six Months Ended June 30,
Anti-Dilutive Weighted Average Shares Outstanding			2020						2019						2020						2019
Holdings limited partnership units			17,692,268						21,707,968						18,880,709						22,143,682
Unvested restricted share-based awards			5,402,581						5,162,101						5,290,103						5,019,710
Total			23,094,849						26,870,069						24,170,812						27,163,392

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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.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (c)
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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
-Topic 260
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-Publisher FASB
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