v3.26.1
Fair Value of Measurements (Tables)
12 Months Ended
Dec. 31, 2025
EBP 003  
EBP, Investment, Fair Value and NAV [Line Items]  
Summary of Fair Value of Plan Assets by Level within Fair Value Hierarchy

The following tables set forth by level, within the fair value hierarchy, the Plan’s assets at fair value as of December 31:

 

 

2025

 

 

Level 1

 

 

Level 2

 

 

Level 3

 

 

Total

 

Avista Corp. Company Stock Fund

 

$

19,092,877

 

 

$

 

 

$

 

 

$

19,092,877

 

Self-Directed Securities

 

 

17,395,322

 

 

 

 

 

 

 

 

 

17,395,322

 

Mutual Funds

 

 

885,418,068

 

 

 

 

 

 

 

 

 

885,418,068

 

Collective Trust

 

 

 

 

 

33,352,373

 

 

 

 

 

 

33,352,373

 

Total Investments at Fair Value

 

$

921,906,267

 

 

$

33,352,373

 

 

$

 

 

$

955,258,640

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2024

 

 

Level 1

 

 

Level 2

 

 

Level 3

 

 

Total

 

Avista Corp. Company Stock Fund

 

$

16,899,724

 

 

$

 

 

$

 

 

$

16,899,724

 

Self-Directed Securities

 

 

14,943,677

 

 

 

 

 

 

 

 

 

14,943,677

 

Mutual Funds

 

 

765,706,391

 

 

 

 

 

 

 

 

 

765,706,391

 

Collective Trust

 

 

 

 

 

37,524,876

 

 

 

 

 

 

37,524,876

 

Total Investments at Fair Value

 

$

797,549,792

 

 

$

37,524,876

 

 

$

 

 

$

835,074,668