v3.26.1
Concentration of Investments (Tables)
12 Months Ended
Dec. 31, 2025
EBP 005  
EBP, Risk and Uncertainty [Line Items]  
EBP, Risk and Uncertainty The following table summarizes such investment assets as of December 31, 2025 and 2024:
December 31, 2025December 31, 2024
Total assets
Percent of total investments
Total assets
Percent of total investments
Fidelity Growth Company Commingled Pool$326,726,877 14 %$276,398,764 14 %
Fidelity Total Market Index Fund
$  %$216,193,691 11 %
Spartan Total Market Index Pool$234,783,134 10 %$— — %
NiSource Stock Fund$240,386,845 10 %$223,369,418 11 %