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Derivatives and Hedging - Additional Information (Detail) - USD ($)
9 Months Ended
Sep. 30, 2020
Dec. 31, 2019
Sep. 30, 2019
Derivatives Fair Value [Line Items]      
Derivative maturity year 2022    
Derivative asset     $ 0
Derivative liabilities     $ 0
Interest Rate Swap [Member]      
Derivatives Fair Value [Line Items]      
Derivative notional amount $ 80,600,000 $ 95,000,000.0  
Derivative fixed interest rate 1.65275%    
Negative fair value of derivative $ (1,000,000.0)    
Other comprehensive loss, net of taxes, to be reclassified into earnings within the next 12 months $ 700,000    
Interest Rate Swap [Member] | Minimum [Member]      
Derivatives Fair Value [Line Items]      
Derivative receive rate 0.00%    
Interest Rate Swap [Member] | Other Non Current Liabilities [Member]      
Derivatives Fair Value [Line Items]      
Fair value of liabilities $ 1,400,000    
Interest Rate Swap [Member] | LIBOR [Member]      
Derivatives Fair Value [Line Items]      
Derivative basis rate 0.0625%