v3.26.1
Revenues - Narrative (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Disaggregation of Revenue [Line Items]    
Typical length of contract Electricity and natural gas products may be sold as fixed-price or variable-price products. The typical length of a contract to provide electricity and/or natural gas is 12 months.  
Bad debt expense $ 229 $ 688
Electric and Gas Revenue    
Disaggregation of Revenue [Line Items]    
Excise and sales taxes 200 300
Cost of Services Energy Services    
Disaggregation of Revenue [Line Items]    
Excise and sales taxes $ 2,400 $ 1,800