v3.26.1
Description on Plan (Narrative I) (Details)
12 Months Ended
Dec. 31, 2025
USD ($)
item
Dec. 31, 2024
USD ($)
Super Catch-Up [Member]    
EBP, Description of Plan [Line Items]    
Catch-up compensation amount $ 11,250  
Super Catch-Up Age 1 [Member]    
EBP, Description of Plan [Line Items]    
Age for catch-up contributions | item 60  
Super Catch-Up Age 2 [Member]    
EBP, Description of Plan [Line Items]    
Age for catch-up contributions | item 61  
Super Catch-Up Age 3 [Member]    
EBP, Description of Plan [Line Items]    
Age for catch-up contributions | item 62  
Super Catch-Up Age 4 [Member]    
EBP, Description of Plan [Line Items]    
Age for catch-up contributions | item 63  
PNG Salaried Group Covered Employees [Member] | Covered By A Collective Bargaining Agreement [Member]    
EBP, Description of Plan [Line Items]    
Employer contribution, matching percentage 50.00%  
Employer contribution, participant compensation matched, percentage 6.00%  
EBP 005 [Member]    
EBP, Description of Plan [Line Items]    
Deferral rate of eligible employee enrolled in plan 6.00%  
Period after automatic enrollment applies 30 days  
Deferral rate increase 1.00%  
Maximum amount of allowable deferral contributions $ 23,500  
Age for catch-up contributions | item 50  
Catch-up compensation amount $ 7,500  
Discretionary contributions $ 0  
Non-discretionary contribution percent 5.25%  
Non-discretionary contribution compensation amount $ 84,046  
Employer performance contribution amount 0  
Profit-Sharing contribution compensation amount 6,109,489  
Funds used for plan expenses 44,410  
Dividends 587  
Revenue credits received $ 7,567 $ 32,190
EBP 005 [Member] | Match Contribution Scenario 1 [Member]    
EBP, Description of Plan [Line Items]    
Non-discretionary contribution matching percentage 100.00%  
Non-discretionary contribution, participant compensation matched, percentage 3.00%  
EBP 005 [Member] | Match Contribution Scenario 2 [Member]    
EBP, Description of Plan [Line Items]    
Non-discretionary contribution matching percentage 50.00%  
Non-discretionary contribution, participant compensation matched, percentage 2.00%  
EBP 005 [Member] | Administrative Budget Account [Member]    
EBP, Description of Plan [Line Items]    
Account balance $ 24 43,847
EBP 005 [Member] | Revenue Credit Program [Member]    
EBP, Description of Plan [Line Items]    
Account balance $ 149,107 $ 173,730
EBP 005 [Member] | Group 1 [Member]    
EBP, Description of Plan [Line Items]    
Employer contribution, matching percentage 50.00%  
Employer contribution, participant compensation matched, percentage 6.00%  
EBP 005 [Member] | Group 4 [Member]    
EBP, Description of Plan [Line Items]    
Employer contribution, matching percentage 50.00%  
Employer contribution, participant compensation matched, percentage 4.00%  
EBP 005 [Member] | Group 6 [Member] | Match Contribution Scenario 1 [Member]    
EBP, Description of Plan [Line Items]    
Employer contribution, matching percentage 100.00%  
Employer contribution, participant compensation matched, percentage 3.00%  
EBP 005 [Member] | Group 6 [Member] | Match Contribution Scenario 2 [Member]    
EBP, Description of Plan [Line Items]    
Employer contribution, matching percentage 50.00%  
Employer contribution, participant compensation matched, percentage 2.00%  
EBP 005 [Member] | Group 6 [Member] | Match Contribution Scenario 3 [Member]    
EBP, Description of Plan [Line Items]    
Match enhancement percentage of participant's eligible salary 6.00%  
Match enhancement percentage of dollar limit in effect 6.00%  
EBP 005 [Member] | Group 6 [Member] | Match Contribution Scenario 4 [Member]    
EBP, Description of Plan [Line Items]    
Match enhancement percentage of participant's excess deferral contributions 100.00%  
Match enhancement percentage of participant's excess deferral contributions benchmark 3.00%  
Match enhancement percentage of participant's excess deferral contributions, plus additional percent 50.00%  
EBP 005 [Member] | Group 8 [Member]    
EBP, Description of Plan [Line Items]    
Employer contribution, matching percentage 100.00%  
Employer contribution, participant compensation matched, percentage 6.00%  
EBP 005 [Member] | Group 9 [Member] | Match Contribution Scenario 1 [Member]    
EBP, Description of Plan [Line Items]    
Employer contribution, matching percentage 100.00%  
Employer contribution, participant compensation matched, percentage 2.00%  
EBP 005 [Member] | Group 9 [Member] | Match Contribution Scenario 2 [Member]    
EBP, Description of Plan [Line Items]    
Employer contribution, matching percentage 50.00%  
Employer contribution, participant compensation matched, percentage 4.00%  
EBP 005 [Member] | Group 9 [Member] | Match Contribution Scenario 3 [Member]    
EBP, Description of Plan [Line Items]    
Match enhancement percentage of annual compensation limit 6.00%  
EBP 005 [Member] | PNG Salaried Group Covered Employees [Member] | Non-Union Employees And USW Customer Service Representatives [Member]    
EBP, Description of Plan [Line Items]    
Employer contribution, matching percentage 125.00%  
Employer contribution, participant compensation matched, percentage 5.00%  
Profit Sharing Contribution, percent of participant's eligible compensation 3.00%  
EBP 005 [Member] | PNG Union Group Covered Employees [Member]    
EBP, Description of Plan [Line Items]    
Employer contribution, matching percentage 100.00%  
Employer contribution, participant compensation matched, percentage 6.00%  
Profit Sharing Contribution, percent of participant's eligible compensation 6.00%  
EBP 005 [Member] | Delta Group Covered Employees [Member]    
EBP, Description of Plan [Line Items]    
Employer contribution, matching percentage 100.00%  
Employer contribution, participant compensation matched, percentage 6.00%  
EBP 005 [Member] | Groups 8, 9 and Delta Group [Member]    
EBP, Description of Plan [Line Items]    
Discretionary year-end corporate contribution percent of employee's eligible compensation 3.00%  
Discretionary year-end corporate contribution compensation amount $ 4,031,001  
Minimum [Member] | EBP 005 [Member]    
EBP, Description of Plan [Line Items]    
Percentage participants may elect to contribute to the Plan 1.00%  
Minimum [Member] | EBP 005 [Member] | Group 6 [Member] | Match Contribution Scenario 4 [Member]    
EBP, Description of Plan [Line Items]    
Match enhancement percentage of participant's excess deferral contributions benchmark, additional percent 3.00%  
Maximum [Member] | EBP 005 [Member]    
EBP, Description of Plan [Line Items]    
Deferral rate increase 10.00%  
Percentage participants may elect to contribute to the Plan 75.00%  
Maximum [Member] | EBP 005 [Member] | Group 6 [Member] | Match Contribution Scenario 4 [Member]    
EBP, Description of Plan [Line Items]    
Match enhancement percentage of participant's excess deferral contributions benchmark, additional percent 5.00%