XML 52 R39.htm IDEA: XBRL DOCUMENT v3.22.4
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - ADDITIONAL INFORMATION (Details)
$ in Thousands
 1 Months Ended 3 Months Ended
Jul. 31, 2021
Megawatt
Dec. 31, 2022
USD ($)
Dec. 31, 2021
USD ($)
Sep. 30, 2022
USD ($)
Finite-Lived Intangible Assets [Line Items]        
Number of megawatts | Megawatt 5      
Operating revenues   $ 723,567 $ 675,842  
Loans receivable in other noncurrent assets   34,700   $ 34,700
Proceeds from sale leaseback transactions - natural gas meters   8,441 17,300  
Proceeds from sale leaseback transactions - solar   33,150 3,300  
Clean Energy Ventures        
Finite-Lived Intangible Assets [Line Items]        
Proceeds from sale leaseback transactions - solar   33,200 3,300  
NJNG        
Finite-Lived Intangible Assets [Line Items]        
Proceeds from sale leaseback transactions - natural gas meters   8,400 17,300  
Financial Asset, Not Past Due        
Finite-Lived Intangible Assets [Line Items]        
Loans receivable in other current assets   $ 14,800   14,500
Minimum        
Finite-Lived Intangible Assets [Line Items]        
Loans receivable, term   2 years    
Minimum | Clean Energy Ventures        
Finite-Lived Intangible Assets [Line Items]        
Sale leaseback transaction lease term   5 years    
Maximum        
Finite-Lived Intangible Assets [Line Items]        
Loans receivable, term   10 years    
Maximum | Clean Energy Ventures        
Finite-Lived Intangible Assets [Line Items]        
Sale leaseback transaction lease term   15 years    
Energy Services        
Finite-Lived Intangible Assets [Line Items]        
Operating revenues   $ 20,000 $ 22,100  
Deferred revenue   $ 87,200   $ 33,800