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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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+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=121593590&loc=d3e4428-111522

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