Earnings Per Share (Tables)

6 Months Ended

Mar. 31, 2023

Earnings Per Share [Abstract]

Schedule of earnings per share, basic and diluted

The following table sets forth the computation of basic and diluted earnings from continuing operations per common share (in thousands, except per share amounts):

	Three Months Ended March 31,				Six Months Ended March 31,
	2023		2022		2023		2022
Numerator:
Numerator for basic and diluted earnings per common share—Net income attributable to Evoqua Water Technologies Corp.	$	10,632	$	7,330	$	19,900	$	13,317
Denominator:
Denominator for basic net income per common share—weighted average shares	122,212		120,942		122,028		120,785
Effect of dilutive securities:
Share‑based compensation	3,583		4,012		3,479		4,145
Denominator for diluted net income per common share—adjusted weighted average shares	125,795		124,954		125,507		124,930
Basic earnings attributable to Evoqua Water Technologies Corp. per common share	$	0.09	$	0.06	$	0.16	$	0.11
Diluted earnings attributable to Evoqua Water Technologies Corp. per common share	$	0.08	$	0.06	$	0.16	$	0.11