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Loans by Type (Schedule of the Credit Exposure of the Loan Portfolio) (Details) - USD ($)
$ in Thousands

Jun. 30, 2019

Dec. 31, 2018

Participating Mortgage Loans [Line Items]

Loans

$ 790,552

$ 721,587

Loans Subject To Normal Monitoring [Member]

Participating Mortgage Loans [Line Items]

Loans

^[1]

788,489

718,439

Performing Loans Subject To Special Monitoring [Member]

Participating Mortgage Loans [Line Items]

Loans

^[2]

2,063

3,148

Nonperforming Loans Subject To Special Monitoring [Member]

Participating Mortgage Loans [Line Items]

Loans

^[2]

Commercial and Industrial [Member]

Participating Mortgage Loans [Line Items]

Loans

348,176

277,091

Commercial and Industrial [Member] | Loans Subject To Normal Monitoring [Member]

Participating Mortgage Loans [Line Items]

Loans

^[1]

347,416

275,308

Commercial and Industrial [Member] | Performing Loans Subject To Special Monitoring [Member]

Participating Mortgage Loans [Line Items]

Loans

^[2]

760

1,783

Commercial and Industrial [Member] | Nonperforming Loans Subject To Special Monitoring [Member]

Participating Mortgage Loans [Line Items]

Loans

^[2]

Real Estate Commercial Mortgage [Member]

Participating Mortgage Loans [Line Items]

Loans

85,571

95,605

Real Estate Commercial Mortgage [Member] | Loans Subject To Normal Monitoring [Member]

Participating Mortgage Loans [Line Items]

Loans

^[1]

85,434

95,447

Real Estate Commercial Mortgage [Member] | Performing Loans Subject To Special Monitoring [Member]

Participating Mortgage Loans [Line Items]

Loans

^[2]

137

158

Real Estate Commercial Mortgage [Member] | Nonperforming Loans Subject To Special Monitoring [Member]

Participating Mortgage Loans [Line Items]

Loans

^[2]

Real Estate Commercial Construction [Member]

Participating Mortgage Loans [Line Items]

Loans

18,609

11,858

Real Estate Commercial Construction [Member] | Loans Subject To Normal Monitoring [Member]

Participating Mortgage Loans [Line Items]

Loans

^[1]

18,609

11,858

Real Estate Commercial Construction [Member] | Performing Loans Subject To Special Monitoring [Member]

Participating Mortgage Loans [Line Items]

Loans

^[2]

Real Estate Commercial Construction [Member] | Nonperforming Loans Subject To Special Monitoring [Member]

Participating Mortgage Loans [Line Items]

Loans

^[2]

Real Estate Faith-based Mortgage [Member]

Participating Mortgage Loans [Line Items]

Loans

319,083

316,147

Real Estate Church, church-related Mortgage [Member] | Loans Subject To Normal Monitoring [Member]

Participating Mortgage Loans [Line Items]

Loans

^[1]

317,917

314,940

Real Estate Church, church-related Mortgage [Member] | Performing Loans Subject To Special Monitoring [Member]

Participating Mortgage Loans [Line Items]

Loans

^[2]

1,166

1,207

Real Estate Church, church-related Mortgage [Member] | Nonperforming Loans Subject To Special Monitoring [Member]

Participating Mortgage Loans [Line Items]

Loans

^[2]

Real Estate Church, church-related Construction [Member]

Participating Mortgage Loans [Line Items]

Loans

17,438

20,576

Real Estate Church, church-related Construction [Member] | Loans Subject To Normal Monitoring [Member]

Participating Mortgage Loans [Line Items]

Loans

^[1]

17,438

20,576

Real Estate Church, church-related Construction [Member] | Performing Loans Subject To Special Monitoring [Member]

Participating Mortgage Loans [Line Items]

Loans

^[2]

Real Estate Church, church-related Construction [Member] | Nonperforming Loans Subject To Special Monitoring [Member]

Participating Mortgage Loans [Line Items]

Loans

^[2]

Other Financing Receivable [Member]

Participating Mortgage Loans [Line Items]

Loans

1,675

310

Other Financing Receivable [Member] | Loans Subject To Normal Monitoring [Member]

Participating Mortgage Loans [Line Items]

Loans

^[1]

1,675

310

Other Financing Receivable [Member] | Performing Loans Subject To Special Monitoring [Member]

Participating Mortgage Loans [Line Items]

Loans

^[2]

Other Financing Receivable [Member] | Nonperforming Loans Subject To Special Monitoring [Member]

Participating Mortgage Loans [Line Items]

Loans

^[2]

[1]	Loans subject to normal monitoring involve borrowers of acceptable-to-strong credit quality and risk, who have the apparent ability to satisfy their loan obligations.
[2]	Loans subject to special monitoring possess some credit deficiency or potential weakness which requires a high level of management attention.

X

- Definition

Amount, after allowance for credit loss, of financing receivable, classified as current. Includes, but is not limited to, notes and loan receivable.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=118952595&loc=d3e4428-111522

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 45
-Paragraph 9
-URI http://asc.fasb.org/extlink&oid=118952595&loc=d3e4531-111522

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section 45
-Paragraph 1
-Subparagraph (e)
-URI http://asc.fasb.org/extlink&oid=118951113&loc=d3e6676-107765

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(3)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(7))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

Reference 6: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section 45
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=118951113&loc=d3e6676-107765

+ Details

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X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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