Fair Value Measurement - Estimated Fair Value (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Financial Assets:
Cash and Due From Banks	$ 178,428	$ 31,935
Bank-Owned Certificates of Deposit	2,895	2,654
Securities Available for Sale, at Fair Value	326,295	289,877
FHLB Stock, at Cost	8,617	7,824
Loans, Net	2,155,858	1,884,000
Accrued Interest Receivable	8,267	6,775
Interest Rate Swaps	3,749	284
Financial Liabilities:
Deposits	2,242,051	1,823,310
Notes Payable	12,000	13,000
FHLB Advances	147,500	136,500
Subordinated Debentures	73,658	24,733
Accrued Interest Payable	1,953	1,982
Interest Rate Swaps	7,969	902
Level 1
Financial Assets:
Cash and Due From Banks	178,428	31,935
Securities Available for Sale, at Fair Value		4,998
Level 2
Financial Assets:
Bank-Owned Certificates of Deposit	2,967	2,677
Securities Available for Sale, at Fair Value	326,295	284,879
FHLB Stock, at Cost	8,617	7,824
Loans, Net	2,195,310	1,891,987
Accrued Interest Receivable	8,267	6,775
Interest Rate Swaps	3,749	284
Financial Liabilities:
Deposits	2,254,352	1,821,915
Notes Payable	12,001	13,022
FHLB Advances	154,519	141,152
Subordinated Debentures	74,840	25,309
Accrued Interest Payable	1,953	1,982
Interest Rate Swaps	7,969	902
Estimated Fair Value
Financial Assets:
Cash and Due From Banks	178,428	31,935
Bank-Owned Certificates of Deposit	2,967	2,677
Securities Available for Sale, at Fair Value	326,295	289,877
FHLB Stock, at Cost	8,617	7,824
Loans, Net	2,195,310	1,891,987
Accrued Interest Receivable	8,267	6,775
Interest Rate Swaps	3,749	284
Financial Liabilities:
Deposits	2,254,352	1,821,915
Notes Payable	12,001	13,022
FHLB Advances	154,519	141,152
Subordinated Debentures	74,840	25,309
Accrued Interest Payable	1,953	1,982
Interest Rate Swaps	$ 7,969	$ 902