v3.26.1
Per Share Information (Tables)
 9 Months Ended
Jun. 30, 2026
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 nine months ended June 30, 2026 and 2025:
Three Months Ended June 30,Nine Months Ended June 30,
2026202520262025
Numerator:
Net income attributable to IES Holdings, Inc.$152,974 $77,230 $354,322 $204,185 
Increase in noncontrolling interest(95)(560)(646)(1,618)
Net income attributable to common stockholders of IES Holdings, Inc.$152,879 $76,670 $353,676 $202,567 
Denominator:
Weighted average common shares outstanding — basic19,924,154 19,856,289 19,912,529 19,938,694 
Effect of dilutive non-vested securities
273,553 247,968 274,365 249,341 
Weighted average common and common equivalent shares outstanding — diluted
20,197,707 20,104,257 20,186,894 20,188,035 
Earnings per share attributable to common stockholders of IES Holdings, Inc.:
Basic$7.67 $3.86 $17.76 $10.16 
Diluted$7.57 $3.81 $17.52 $10.03 
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 units— — 50 20,552