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Derivative Financial Instruments and Hedging Activities - Summary Notional and Fair Value of Interest Rate Swaps (Detail) - USD ($)
Mar. 31, 2023
Dec. 31, 2022
Derivative [Line Items]    
Notional Amount $ 13,300 $ 11,700,000
Interest Rate Swap Agreement [Member] | Receive Fixed/Pay Variable Swaps [Member]    
Derivative [Line Items]    
Notional Amount 2,178,000 2,178,000
Fair Value (57,000) (95,000)
Interest Rate Swap Agreement [Member] | Pay Fixed/Receive Variable Swaps [Member]    
Derivative [Line Items]    
Notional Amount 2,178,000 2,178,000
Fair Value $ 57,000 $ 95,000