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Derivative Instruments - Additional Information (Detail) - USD ($)
$ in Thousands
1 Months Ended 3 Months Ended
Feb. 28, 2021
Mar. 31, 2024
Jun. 30, 2022
Dec. 31, 2023
Dec. 31, 2022
Derivative [Line Items]          
Energy Marketing Contracts Assets, Current   $ 1,012   $ 1,027  
Energy Marketing Contract Liabilities, Current   (31)   (354)  
Notional Amount of Nonderivative Instruments $ 40,000 50,000 $ 30,000    
Notional Amount Nonderivative Instruments, Total     $ 60,000    
Designated as Hedging Instrument [Member] | Mark To Market Energy Assets [Member] | Interest Rate Swap [Member]          
Derivative [Line Items]          
Energy Marketing Contracts Assets, Current   549   365  
Designated as Hedging Instrument [Member] | Mark To Market Energy Assets [Member] | Propane Swap Agreement [Member]          
Derivative [Line Items]          
Energy Marketing Contracts Assets, Current   589   702  
Designated as Hedging Instrument [Member] | Mark-to-market energy liabilities [Member] | Interest Rate Swap [Member]          
Derivative [Line Items]          
Energy Marketing Contract Liabilities, Current   0   (203)  
Designated as Hedging Instrument [Member] | Mark-to-market energy liabilities [Member] | Propane Swap Agreement [Member]          
Derivative [Line Items]          
Energy Marketing Contract Liabilities, Current   (74)   (1,078)  
Sharp Energy Inc [Member]          
Derivative [Line Items]          
Cash Flow Hedge Gain (Loss) to be Reclassified within Twelve Months   $ 500      
Derivative Instruments, Gain (Loss) Reclassification from Accumulated OCI to Income, Estimate of Time to Transfer   12 months      
Other Payables to Broker-Dealers and Clearing Organizations   $ 2,800   $ 2,100  
Interest Rate Swap Rate, High Range [Member]          
Derivative [Line Items]          
Fixed Swap Rate   3.98%   0.17% 0.205%
Interest Rate Swap Rate, Low Range [Member]          
Derivative [Line Items]          
Fixed Swap Rate         0.20%