Revenue Recognition - Disaggregation of Revenues (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Disaggregation of Revenue [Line Items]
Gains on sales of loans	$ 607	$ 710	$ 1,315	$ 1,125
Swap income	72	767	634	3,610
Other Income:
Title insurance income	31	84	44	80
Other income	81	73	163	170
Total	112	157	207	250
Revenue not from contracts with customers	246	755	694	1,276
Total Noninterest Income	5,269	5,481	11,028	13,492
Products and services transferred at a point in time
Disaggregation of Revenue [Line Items]
Revenue from contract with customer, excluding assessed tax	5,019	4,708	10,311	12,179
Products and services transferred over time
Disaggregation of Revenue [Line Items]
Revenue from contract with customer, excluding assessed tax	4	18	23	37
Deposit Related Fees and Charges
Disaggregation of Revenue [Line Items]
Revenue from contract with customer, excluding assessed tax	2,445	1,875	4,741	4,375
Debit card interchange income
Disaggregation of Revenue [Line Items]
Revenue from contract with customer, excluding assessed tax	1,608	1,215	3,018	2,438
Overdraft charges
Disaggregation of Revenue [Line Items]
Revenue from contract with customer, excluding assessed tax	551	449	1,138	1,402
ATM service charges
Disaggregation of Revenue [Line Items]
Revenue from contract with customer, excluding assessed tax	172	62	315	229
Demand deposit fees and charges
Disaggregation of Revenue [Line Items]
Revenue from contract with customer, excluding assessed tax	100	131	241	265
Savings service charges
Disaggregation of Revenue [Line Items]
Revenue from contract with customer, excluding assessed tax	14	18	29	41
Commissions and fees:
Disaggregation of Revenue [Line Items]
Revenue from contract with customer, excluding assessed tax	1,787	1,217	3,437	2,856
Loan fees
Disaggregation of Revenue [Line Items]
Revenue from contract with customer, excluding assessed tax	484	213	991	553
Wire transfer charges
Disaggregation of Revenue [Line Items]
Revenue from contract with customer, excluding assessed tax	375	341	750	649
Investment services income
Disaggregation of Revenue [Line Items]
Revenue from contract with customer, excluding assessed tax	474	316	837	839
Merchant fees
Disaggregation of Revenue [Line Items]
Revenue from contract with customer, excluding assessed tax	258	166	459	414
Commissions from sales of checks
Disaggregation of Revenue [Line Items]
Revenue from contract with customer, excluding assessed tax	75	60	153	143
Safe deposit income
Disaggregation of Revenue [Line Items]
Revenue from contract with customer, excluding assessed tax	79	85	158	171
Other income
Disaggregation of Revenue [Line Items]
Revenue from contract with customer, excluding assessed tax	$ 42	$ 36	$ 89	$ 87

Noninterest Income, Other, Revenue from Contracts with Customers

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Title Insurance Income

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The difference between the book value and the sale price of options, swaps, futures, forward contracts, and other derivative instruments. This element refers to the gain (loss) included in earnings.

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The net gain (loss) resulting from a sale of loans, including adjustments to record loans classified as held-for-sale at the lower-of-cost-or-market and fair value adjustments to loan held for investment purposes.

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The total amount of noninterest income which may be derived from: (1) fees and commissions; (2) premiums earned; (3) insurance policy charges; (4) the sale or disposal of assets; and (5) other sources not otherwise specified.

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Amount of revenue earned, classified as other, excluding interest income.

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Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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