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Fair Value Measurements - Additional Information (Detail)
 3 Months Ended 9 Months Ended
Sep. 30, 2023
USD ($)
Sep. 30, 2022
USD ($)
Sep. 30, 2023
USD ($)
Counterparty
Sep. 30, 2022
USD ($)
Dec. 31, 2022
USD ($)
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]          
Interest and dividends $ 331,000 $ 318,000 $ 945,000 $ 609,000  
Mark-to-market gain (loss) (3,500,000) $ (2,600,000) 2,200,000 $ (16,600,000)  
Allowance for doubtful accounts on accounts receivable 308,000   $ 308,000   $ 314,000
Number of derivative counterparties | Counterparty     14    
Number of counter parties that are not participants in bank credit facility | Counterparty     6    
Counterparties not in Facility | Payables          
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]          
Net derivative asset 48,000   $ 48,000    
Counterparties not in Facility | Receivables          
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]          
Net derivative asset $ 15,800,000   $ 15,800,000    
Number of counter parties | Counterparty     5    
Measurement Input, Price Volatility | Weighted Average | Swaptions          
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]          
Implied volatilities     19.00%