v3.25.1
Per Share Information (Tables)
 6 Months Ended
Mar. 31, 2025
Earnings Per Share [Abstract]  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
The following table reconciles the components of basic and diluted earnings per share for the three and six months ended March 31, 2025 and 2024:
Three Months Ended March 31,Six Months Ended March 31,
2025202420252024
Numerator:
Net income attributable to IES Holdings, Inc.$70,652 $52,909 $126,955 $93,865 
(Increase) decrease in noncontrolling interest86 (5,941)(1,058)(8,723)
Net income attributable to common stockholders of IES Holdings, Inc.$70,738 $46,968 $125,897 $85,142 
Denominator:
Weighted average common shares outstanding — basic19,969,618 20,227,342 19,979,896 20,213,421 
Effect of dilutive stock options and non-vested securities243,824 252,413 249,981 236,270 
Weighted average common and common equivalent shares outstanding — diluted
20,213,442 20,479,755 20,229,877 20,449,691 
Earnings per share attributable to common stockholders of IES Holdings, Inc.:
Basic$3.54 $2.32 $6.30 $4.21 
Diluted$3.50 $2.29 $6.22 $4.16 
Potentially dilutive securities excluded from the computation of diluted earnings per share as the effect of their inclusion would have been anti-dilutive:
Employee phantom stock units16,635 — 33,179 21,584