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Loans and Allowance for Loan Losses - Loans By Credit Quality Indicators (Details) - USD ($) $ in Thousands | Jun. 30, 2020 | Dec. 31, 2019 | Jun. 30, 2019
--- | --- | --- | ---
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | $ 577,886 |  | $ 556,053 |  |
As a percentage of total loans |  | 100.00% |  | 100.00% |  |
Construction, Land Development and Other Land Loans [Member] |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | $ 31,384 |  |  |  |
Secured By Multi family Residential Properties [Member] |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | 48,807 |  |  |  |
Secured By Non-farm Non residential Properties [Member] |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | 160,683 |  |  |  |
Secured by 1-4 Family Residential Properties [Member] |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | 93,010 |  |  |  |
Direct Consumer [Member] |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | 33,299 |  |  |  |
Branch Retail [Member] |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | 33,000 |  |  |  |
Indirect Sales [Member] |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | 89,932 |  |  |  |
Real Estate [Member] | Construction, Land Development and Other Land Loans [Member] |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | 31,384 |  | $ 30,820 |  |
Real Estate [Member] | Secured By Multi family Residential Properties [Member] |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | 48,807 |  | 50,910 |  |
Real Estate [Member] | Secured By Non-farm Non residential Properties [Member] |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | 160,683 |  | 162,981 |  |
Real Estate [Member] | Secured by 1-4 Family Residential Properties [Member] |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | 93,010 |  | 104,537 |  |
Commercial and Industrial Loans [Member] |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans | [1] | 87,771 |  | 90,957 |  |
Consumer Portfolio Segment [Member] | Direct Consumer [Member] |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | 33,299 |  | 38,040 |  |
Consumer Portfolio Segment [Member] | Branch Retail [Member] |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | 33,000 |  | 32,305 |  |
Consumer Portfolio Segment [Member] | Indirect Sales [Member] |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans | [2] | 89,932 |  | 45,503 |  |
FUSB [Member] |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | 514,466 |  | 442,455 |  | $ 522,260
FUSB [Member] | Construction, Land Development and Other Land Loans [Member] |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  |  |  |  |  | 28,401
FUSB [Member] | Secured By Multi family Residential Properties [Member] |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  |  |  |  |  | 28,033
FUSB [Member] | Secured By Non-farm Non residential Properties [Member] |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  |  |  |  |  | 158,748
FUSB [Member] | Secured by 1-4 Family Residential Properties [Member] |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  |  |  |  |  | 103,354
FUSB [Member] | Real Estate [Member] | Construction, Land Development and Other Land Loans [Member] |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | 31,384 |  | 30,820 |  |
FUSB [Member] | Real Estate [Member] | Secured By Multi family Residential Properties [Member] |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | 48,807 |  | 50,910 |  |
FUSB [Member] | Real Estate [Member] | Secured By Non-farm Non residential Properties [Member] |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | 160,683 |  | 162,981 |  |
FUSB [Member] | Real Estate [Member] | Secured by 1-4 Family Residential Properties [Member] |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | 88,549 |  | 98,971 |  |
FUSB [Member] | Commercial and Industrial Loans [Member] |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | 87,771 | [1] | 90,957 | [1] | 91,489
FUSB [Member] | Consumer Portfolio Segment [Member] | Direct Consumer [Member] |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | 7,340 |  | 7,816 |  | 37,160
FUSB [Member] | Consumer Portfolio Segment [Member] | Branch Retail [Member] |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  |  |  |  |  | 29,609
FUSB [Member] | Consumer Portfolio Segment [Member] | Indirect Sales [Member] |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | 89,932 | [2] |  |  | $ 45,466
FUSB [Member] | Pass |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | $ 322,271 |  | $ 327,557 |  |
As a percentage of total loans |  | 98.06% |  | 97.58% |  |
FUSB [Member] | Pass | Real Estate [Member] | Construction, Land Development and Other Land Loans [Member] |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | $ 31,302 |  | $ 30,466 |  |
FUSB [Member] | Pass | Real Estate [Member] | Secured By Multi family Residential Properties [Member] |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | 48,807 |  | 50,910 |  |
FUSB [Member] | Pass | Real Estate [Member] | Secured By Non-farm Non residential Properties [Member] |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | 156,033 |  | 157,718 |  |
FUSB [Member] | Pass | Commercial and Industrial Loans [Member] |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | 86,129 |  | 88,463 |  |
FUSB [Member] | Special Mention |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | $ 4,046 |  | $ 4,029 |  |
As a percentage of total loans |  | 1.23% |  | 1.20% |  |
FUSB [Member] | Special Mention | Real Estate [Member] | Construction, Land Development and Other Land Loans [Member] |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | $ 77 |  | $ 354 |  |
FUSB [Member] | Special Mention | Real Estate [Member] | Secured By Non-farm Non residential Properties [Member] |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | 2,783 |  | 2,961 |  |
FUSB [Member] | Special Mention | Commercial and Industrial Loans [Member] |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | 1,186 |  | 714 |  |
FUSB [Member] | Substandard [Member] |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | $ 2,328 |  | $ 4,082 |  |
As a percentage of total loans |  | 0.71% |  | 1.22% |  |
FUSB [Member] | Substandard [Member] | Real Estate [Member] | Construction, Land Development and Other Land Loans [Member] |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | $ 5 |  |  |  |
FUSB [Member] | Substandard [Member] | Real Estate [Member] | Secured By Non-farm Non residential Properties [Member] |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | 1,867 |  | $ 2,302 |  |
FUSB [Member] | Substandard [Member] | Commercial and Industrial Loans [Member] |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | 456 |  | 1,780 |  |
FUSB [Member] | Pass And Criticized [Member} |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | $ 328,645 |  | $ 335,668 |  |
As a percentage of total loans |  | 100.00% |  | 100.00% |  |
FUSB [Member] | Pass And Criticized [Member} | Real Estate [Member] | Construction, Land Development and Other Land Loans [Member] |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | $ 31,384 |  | $ 30,820 |  |
FUSB [Member] | Pass And Criticized [Member} | Real Estate [Member] | Secured By Multi family Residential Properties [Member] |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | 48,807 |  | 50,910 |  |
FUSB [Member] | Pass And Criticized [Member} | Real Estate [Member] | Secured By Non-farm Non residential Properties [Member] |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | 160,683 |  | 162,981 |  |
FUSB [Member] | Pass And Criticized [Member} | Commercial and Industrial Loans [Member] |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | 87,771 |  | 90,957 |  |
ALC [Member] |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | 63,420 |  | 113,598 |  |
ALC [Member] | Performing Financial Instruments |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | $ 246,760 |  | $ 217,177 |  |
As a percentage of total loans |  | 99.00% |  | 98.54% |  |
ALC [Member] | Nonperforming Financial Instruments |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | $ 2,481 |  | $ 3,208 |  |
As a percentage of total loans |  | 1.00% |  | 1.46% |  |
ALC [Member] | Performing And Non Performing [Member] |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | $ 249,241 |  | $ 220,385 |  |
As a percentage of total loans |  | 100.00% |  | 100.00% |  |
ALC [Member] | Real Estate [Member] | Secured by 1-4 Family Residential Properties [Member] |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | $ 4,461 |  | $ 5,566 |  |
ALC [Member] | Real Estate [Member] | Secured by 1-4 Family Residential Properties [Member] | Performing Financial Instruments |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | 91,012 |  | 102,176 |  |
ALC [Member] | Real Estate [Member] | Secured by 1-4 Family Residential Properties [Member] | Nonperforming Financial Instruments |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | 1,998 |  | 2,361 |  |
ALC [Member] | Real Estate [Member] | Secured by 1-4 Family Residential Properties [Member] | Performing And Non Performing [Member] |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | 93,010 |  | 104,537 |  |
ALC [Member] | Consumer Portfolio Segment [Member] | Direct Consumer [Member] |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | 25,959 |  | 30,224 |  |
ALC [Member] | Consumer Portfolio Segment [Member] | Direct Consumer [Member] | Performing Financial Instruments |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | 32,942 |  | 37,474 |  |
ALC [Member] | Consumer Portfolio Segment [Member] | Direct Consumer [Member] | Nonperforming Financial Instruments |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | 357 |  | 566 |  |
ALC [Member] | Consumer Portfolio Segment [Member] | Direct Consumer [Member] | Performing And Non Performing [Member] |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | 33,299 |  | 38,040 |  |
ALC [Member] | Consumer Portfolio Segment [Member] | Branch Retail [Member] |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | 33,000 |  | 32,305 |  |
ALC [Member] | Consumer Portfolio Segment [Member] | Branch Retail [Member] | Performing Financial Instruments |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | 32,933 |  | 32,024 |  |
ALC [Member] | Consumer Portfolio Segment [Member] | Branch Retail [Member] | Nonperforming Financial Instruments |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | 67 |  | 281 |  |
ALC [Member] | Consumer Portfolio Segment [Member] | Branch Retail [Member] | Performing And Non Performing [Member] |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | 33,000 |  | 32,305 |  |
ALC [Member] | Consumer Portfolio Segment [Member] | Indirect Sales [Member] |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans | [2] |  |  | 45,503 |  |
ALC [Member] | Consumer Portfolio Segment [Member] | Indirect Sales [Member] | Performing Financial Instruments |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | 89,873 |  | 45,503 |  |
ALC [Member] | Consumer Portfolio Segment [Member] | Indirect Sales [Member] | Nonperforming Financial Instruments |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | 59 |  |  |  |
ALC [Member] | Consumer Portfolio Segment [Member] | Indirect Sales [Member] | Performing And Non Performing [Member] |  |  |  |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |  |  |  |
Loans |  | $ 89,932 |  | $ 45,503 |  |
[1] | Includes equipment financing leases.
[2] | Effective January 1, 2020, the Company transferred a total of $45.5 million of its indirect sales portfolio from ALC to the Bank.

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