Derivative Instruments - Additional Information (Details) - Interest Rate Swap [Member] - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Derivative [Line Items]
Derivative maturity date			Sep. 07, 2025
Derivative rate received			one-month LIBOR
Derivative rate paid, percent			2.54%
Derivative Instrument, notional value	$ 35,500,000		$ 35,500,000
Derivative instrument gain (loss) under fair value		$ (100,000)	$ 700,000	$ (1,700,000)
Maximum [Member]
Derivative [Line Items]
Derivative instrument gain (loss) under fair value	$ 100,000