v3.26.1
FAIR VALUE MEASUREMENTS (Details) - EBP, NGSP - USD ($)
$ in Thousands
Dec. 31, 2025
Dec. 31, 2024
EBP, Investment, Fair Value and NAV [Line Items]    
Plan interest in master trust $ 499,692 $ 485,181
Total investments 85 2,109
Total    
EBP, Investment, Fair Value and NAV [Line Items]    
Plan interest in master trust 36,953,901 33,060,233
Total | Cash equivalents and short-term investment fund    
EBP, Investment, Fair Value and NAV [Line Items]    
Plan interest in master trust 78,177 93,059
Total | U.S. equities    
EBP, Investment, Fair Value and NAV [Line Items]    
Plan interest in master trust 4,048,009 3,594,037
Total | Collateral held under securities lending agreements    
EBP, Investment, Fair Value and NAV [Line Items]    
Plan interest in master trust 200,064 693,505
Total | Common/collective trust funds    
EBP, Investment, Fair Value and NAV [Line Items]    
Plan interest in master trust 32,627,651 28,679,632
Total | State Street Bank and Trust Company short-term investment fund    
EBP, Investment, Fair Value and NAV [Line Items]    
Total investments 85 2,109
Level 1    
EBP, Investment, Fair Value and NAV [Line Items]    
Plan interest in master trust 4,048,009 3,594,055
Level 1 | Cash equivalents and short-term investment fund    
EBP, Investment, Fair Value and NAV [Line Items]    
Plan interest in master trust 0 18
Level 1 | U.S. equities    
EBP, Investment, Fair Value and NAV [Line Items]    
Plan interest in master trust 4,048,009 3,594,037
Level 1 | Collateral held under securities lending agreements    
EBP, Investment, Fair Value and NAV [Line Items]    
Plan interest in master trust 0 0
Level 1 | Common/collective trust funds    
EBP, Investment, Fair Value and NAV [Line Items]    
Plan interest in master trust
Level 1 | State Street Bank and Trust Company short-term investment fund    
EBP, Investment, Fair Value and NAV [Line Items]    
Total investments 0 0
Level 2    
EBP, Investment, Fair Value and NAV [Line Items]    
Plan interest in master trust 278,241 786,546
Level 2 | Cash equivalents and short-term investment fund    
EBP, Investment, Fair Value and NAV [Line Items]    
Plan interest in master trust 78,177 93,041
Level 2 | U.S. equities    
EBP, Investment, Fair Value and NAV [Line Items]    
Plan interest in master trust 0 0
Level 2 | Collateral held under securities lending agreements    
EBP, Investment, Fair Value and NAV [Line Items]    
Plan interest in master trust 200,064 693,505
Level 2 | Common/collective trust funds    
EBP, Investment, Fair Value and NAV [Line Items]    
Plan interest in master trust
Level 2 | State Street Bank and Trust Company short-term investment fund    
EBP, Investment, Fair Value and NAV [Line Items]    
Total investments $ 85 $ 2,109