v3.26.1
Summary of Significant Plan Provisions (Narrative) (Details) - EPB 001 [Member] - USD ($)
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Employee Benefit Plan, Description of Plan [Line Items]    
Age for eligibility 18 years 6 months  
Age for catch-up contributions 50 years  
Deferral increase rate 1.00%  
Employer contribution, matching percentage 3.00%  
Discretionary contributions $ 0 $ 0
Note receivable from participant, account, minimum borrowing, amount 1,000  
Note receivable from participant, account, maximum borrowing, amount $ 50,000  
Note receivable from participant, account, maximum borrowing, percent 50.00%  
Employee Benefit Plan, Payment Of Benefits, Account, Age For In Service Withdrawals 59 years 6 months  
Vested balance amount for automatic distribution $ 5,000  
Minimum [Member]    
Employee Benefit Plan, Description of Plan [Line Items]    
Deferral rate of eligible employee enrolled in plan 3.00%  
Note receivable from participant note term 1 year  
Maximum [Member]    
Employee Benefit Plan, Description of Plan [Line Items]    
Deferral rate of eligible employee enrolled in plan 5.00%  
Note receivable from participant note term 5 years  
Note receivable from participant note term for primary residence 15 years