Cash and Cash Equivalents (Details) - USD ($)	Sep. 30, 2021	Dec. 31, 2020
Cash and Due from Banks [Abstract]
Required balance	$ 300,000	$ 250,000
Compensating balance, initial margin on interest rate swap	100,000	100,000
Compensating balance, fair value exposure on interest rate swap	$ 2,800,000	$ 2,800,000