Fair Value Disclosures- Assets and Liabilities Measured at Fair Value on Recurring Basis (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020	Jun. 30, 2020
Assets
Investments in equity securities	$ 2,872	$ 3,279
Total assets	118		$ 255
Fair Value Measure on Recurring Basis [Member]
Assets
Total available-for-sale securities	274,862	218,640
Investments in equity securities	2,872	3,279
Total assets	306,836	262,039
Liabilities
Total liabilities	1,019	1,883
Contingent Consideration Liability [Member] | Fair Value Measure on Recurring Basis [Member]
Liabilities
Derivative liabilities		55
Interest Rate Swap [Member] | Fair Value Measure on Recurring Basis [Member]
Liabilities
Derivative liabilities	383	541
Credit Risk Contract [Member] | Fair Value Measure on Recurring Basis [Member]
Liabilities
Derivative liabilities	369	535
Forward Loan Sale Commitments [Member] | Fair Value Measure on Recurring Basis [Member]
Liabilities
Derivative liabilities	267	752
State and Political Subdivisions [Member] | Fair Value Measure on Recurring Basis [Member]
Assets
Total available-for-sale securities	3,312	13,537
Residential Mortgage-Backed Securities [Member] | Fair Value Measure on Recurring Basis [Member]
Assets
Total available-for-sale securities	176,159	114,163
Collateralized Mortgage Obligations [Member] | Fair Value Measure on Recurring Basis [Member]
Assets
Total available-for-sale securities	4,130	5,321
Corporate Bonds [Member] | Fair Value Measure on Recurring Basis [Member]
Assets
Total available-for-sale securities	91,261	85,619
Equity Securities [Member] | Fair Value Measure on Recurring Basis [Member]
Assets
Investments in equity securities	956	818
Money Market Mutual Funds [Member] | Fair Value Measure on Recurring Basis [Member]
Assets
Investments in equity securities	1,916	2,461
Loans | Fair Value Measure on Recurring Basis [Member]
Assets
Loans	118	187
Loans Held for Sale [Member] | Fair Value Measure on Recurring Basis [Member]
Assets
Loans Held-for-sale	27,322	37,039
Interest Rate Locks With Customers [Member] | Fair Value Measure on Recurring Basis [Member]
Assets
Derivative asset	1,662	2,894
Level 1 [Member] | Fair Value Measure on Recurring Basis [Member]
Assets
Total available-for-sale securities	0	0
Investments in equity securities	2,872	3,279
Total assets	2,872	3,279
Liabilities
Total liabilities	0	0
Level 1 [Member] | Contingent Consideration Liability [Member] | Fair Value Measure on Recurring Basis [Member]
Liabilities
Derivative liabilities		0
Level 1 [Member] | Interest Rate Swap [Member] | Fair Value Measure on Recurring Basis [Member]
Liabilities
Derivative liabilities	0	0
Level 1 [Member] | Credit Risk Contract [Member] | Fair Value Measure on Recurring Basis [Member]
Liabilities
Derivative liabilities	0	0
Level 1 [Member] | Forward Loan Sale Commitments [Member] | Fair Value Measure on Recurring Basis [Member]
Liabilities
Derivative liabilities	0	0
Level 1 [Member] | State and Political Subdivisions [Member] | Fair Value Measure on Recurring Basis [Member]
Assets
Total available-for-sale securities	0	0
Level 1 [Member] | Residential Mortgage-Backed Securities [Member] | Fair Value Measure on Recurring Basis [Member]
Assets
Total available-for-sale securities	0	0
Level 1 [Member] | Collateralized Mortgage Obligations [Member] | Fair Value Measure on Recurring Basis [Member]
Assets
Total available-for-sale securities	0	0
Level 1 [Member] | Corporate Bonds [Member] | Fair Value Measure on Recurring Basis [Member]
Assets
Total available-for-sale securities	0	0
Level 1 [Member] | Equity Securities [Member] | Fair Value Measure on Recurring Basis [Member]
Assets
Investments in equity securities	956	818
Level 1 [Member] | Money Market Mutual Funds [Member] | Fair Value Measure on Recurring Basis [Member]
Assets
Investments in equity securities	1,916	2,461
Level 1 [Member] | Loans | Fair Value Measure on Recurring Basis [Member]
Assets
Loans	0	0
Level 1 [Member] | Loans Held for Sale [Member] | Fair Value Measure on Recurring Basis [Member]
Assets
Loans Held-for-sale	0	0
Level 1 [Member] | Interest Rate Locks With Customers [Member] | Fair Value Measure on Recurring Basis [Member]
Assets
Derivative asset	0	0
Level 2 [Member] | Fair Value Measure on Recurring Basis [Member]
Assets
Total available-for-sale securities	265,162	209,040
Investments in equity securities	0	0
Total assets	294,146	248,973
Liabilities
Total liabilities	650	1,293
Level 2 [Member] | Contingent Consideration Liability [Member] | Fair Value Measure on Recurring Basis [Member]
Liabilities
Derivative liabilities		0
Level 2 [Member] | Interest Rate Swap [Member] | Fair Value Measure on Recurring Basis [Member]
Liabilities
Derivative liabilities	383	541
Level 2 [Member] | Credit Risk Contract [Member] | Fair Value Measure on Recurring Basis [Member]
Liabilities
Derivative liabilities	0	0
Level 2 [Member] | Forward Loan Sale Commitments [Member] | Fair Value Measure on Recurring Basis [Member]
Liabilities
Derivative liabilities	267	752
Level 2 [Member] | State and Political Subdivisions [Member] | Fair Value Measure on Recurring Basis [Member]
Assets
Total available-for-sale securities	3,312	13,537
Level 2 [Member] | Residential Mortgage-Backed Securities [Member] | Fair Value Measure on Recurring Basis [Member]
Assets
Total available-for-sale securities	176,159	114,163
Level 2 [Member] | Collateralized Mortgage Obligations [Member] | Fair Value Measure on Recurring Basis [Member]
Assets
Total available-for-sale securities	4,130	5,321
Level 2 [Member] | Corporate Bonds [Member] | Fair Value Measure on Recurring Basis [Member]
Assets
Total available-for-sale securities	81,561	76,019
Level 2 [Member] | Equity Securities [Member] | Fair Value Measure on Recurring Basis [Member]
Assets
Investments in equity securities	0	0
Level 2 [Member] | Money Market Mutual Funds [Member] | Fair Value Measure on Recurring Basis [Member]
Assets
Investments in equity securities	0	0
Level 2 [Member] | Loans | Fair Value Measure on Recurring Basis [Member]
Assets
Loans	0	0
Level 2 [Member] | Loans Held for Sale [Member] | Fair Value Measure on Recurring Basis [Member]
Assets
Loans Held-for-sale	27,322	37,039
Level 2 [Member] | Interest Rate Locks With Customers [Member] | Fair Value Measure on Recurring Basis [Member]
Assets
Derivative asset	1,662	2,894
Level 3 [Member] | Fair Value Measure on Recurring Basis [Member]
Assets
Total available-for-sale securities	9,700	9,600
Investments in equity securities	0	0
Total assets	9,818	9,787
Liabilities
Total liabilities	369	590
Level 3 [Member] | Contingent Consideration Liability [Member] | Fair Value Measure on Recurring Basis [Member]
Liabilities
Derivative liabilities		55
Level 3 [Member] | Interest Rate Swap [Member] | Fair Value Measure on Recurring Basis [Member]
Liabilities
Derivative liabilities	0	0
Level 3 [Member] | Credit Risk Contract [Member] | Fair Value Measure on Recurring Basis [Member]
Liabilities
Derivative liabilities	369	535
Level 3 [Member] | Forward Loan Sale Commitments [Member] | Fair Value Measure on Recurring Basis [Member]
Liabilities
Derivative liabilities	0	0
Level 3 [Member] | State and Political Subdivisions [Member] | Fair Value Measure on Recurring Basis [Member]
Assets
Total available-for-sale securities	0	0
Level 3 [Member] | Residential Mortgage-Backed Securities [Member] | Fair Value Measure on Recurring Basis [Member]
Assets
Total available-for-sale securities	0	0
Level 3 [Member] | Collateralized Mortgage Obligations [Member] | Fair Value Measure on Recurring Basis [Member]
Assets
Total available-for-sale securities	0	0
Level 3 [Member] | Corporate Bonds [Member] | Fair Value Measure on Recurring Basis [Member]
Assets
Total available-for-sale securities	9,700	9,600
Level 3 [Member] | Equity Securities [Member] | Fair Value Measure on Recurring Basis [Member]
Assets
Investments in equity securities	0	0
Level 3 [Member] | Money Market Mutual Funds [Member] | Fair Value Measure on Recurring Basis [Member]
Assets
Investments in equity securities	0	0
Level 3 [Member] | Loans | Fair Value Measure on Recurring Basis [Member]
Assets
Loans	118	187
Level 3 [Member] | Loans Held for Sale [Member] | Fair Value Measure on Recurring Basis [Member]
Assets
Loans Held-for-sale	0	0
Level 3 [Member] | Interest Rate Locks With Customers [Member] | Fair Value Measure on Recurring Basis [Member]
Assets
Derivative asset	$ 0	$ 0