v3.26.1
DEBT - Narrative - Tax-Exempt Financings (Details) - Unsecured Debt - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Jun. 30, 2025
Debt Instrument [Line Items]      
Principal amount of debt $ 273,500    
New York Bonds 2014R-2      
Debt Instrument [Line Items]      
Principal amount of debt $ 15,000 $ 15,000  
Stated interest rate 4.30%    
Vermont Bonds 2022A-1      
Debt Instrument [Line Items]      
Principal amount of debt $ 25,000 $ 25,000  
Stated interest rate 4.375%   4.375%
Aggregate principal amount issued     $ 25,000