Short-Term Borrowings (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Short-term Debt [Abstract]
Federal Funds Purchased	$ 1,575	$ 6,500
Securities Sold under Agreements to Repurchase	99,476	109,561
Short-term borrowings	$ 101,051	$ 116,061