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Loans (Schedule of the Aging of Loans by Loan Categories) (Details) - USD ($) $ in Thousands | Dec. 31, 2017 | Dec. 31, 2016
--- | --- | ---
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Non Accrual |  | $ 245
Total Loans | $ 686,231 | 664,866
Commercial and Industrial [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Non Accrual |  |
Total Loans | 236,394 | 214,767
Real Estate Commercial Mortgage [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Non Accrual |  | 245
Total Loans | 94,675 | 104,779
Real Estate Commercial Construction [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Non Accrual |  |
Total Loans | 9,359 | 6,325
Real Estate Church Related Mortgage [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Non Accrual |  |
Total Loans | 316,073 | 321,168
Real Estate Church Related Construction [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Non Accrual |  |
Total Loans | 25,948 | 11,152
Industrial Revenue Bonds [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Non Accrual |  |
Total Loans | 3,374 | 6,639
Other [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Non Accrual |  |
Total Loans | 408 | 36
Current [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans | 686,231 | 664,609
Current [Member] | Commercial and Industrial [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans | 236,394 | 214,767
Current [Member] | Real Estate Commercial Mortgage [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans | 94,675 | 104,534
Current [Member] | Real Estate Commercial Construction [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans | 9,359 | 6,325
Current [Member] | Real Estate Church Related Mortgage [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans | 316,073 | 321,168
Current [Member] | Real Estate Church Related Construction [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans | 25,948 | 11,152
Current [Member] | Industrial Revenue Bonds [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans | 3,374 | 6,639
Current [Member] | Other [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans | 408 | 24
30-59 Days [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans |  | 12
30-59 Days [Member] | Commercial and Industrial [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans |  |
30-59 Days [Member] | Real Estate Commercial Mortgage [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans |  |
30-59 Days [Member] | Real Estate Commercial Construction [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans |  |
30-59 Days [Member] | Real Estate Church Related Mortgage [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans |  |
30-59 Days [Member] | Real Estate Church Related Construction [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans |  |
30-59 Days [Member] | Industrial Revenue Bonds [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans |  |
30-59 Days [Member] | Other [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans |  | 12
60-89 Days [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans |  |
60-89 Days [Member] | Commercial and Industrial [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans |  |
60-89 Days [Member] | Real Estate Commercial Mortgage [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans |  |
60-89 Days [Member] | Real Estate Commercial Construction [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans |  |
60-89 Days [Member] | Real Estate Church Related Mortgage [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans |  |
60-89 Days [Member] | Real Estate Church Related Construction [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans |  |
60-89 Days [Member] | Industrial Revenue Bonds [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans |  |
60-89 Days [Member] | Other [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans |  |
90 Days and over [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans |  |
90 Days and over [Member] | Commercial and Industrial [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans |  |
90 Days and over [Member] | Real Estate Commercial Mortgage [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans |  |
90 Days and over [Member] | Real Estate Commercial Construction [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans |  |
90 Days and over [Member] | Real Estate Church Related Mortgage [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans |  |
90 Days and over [Member] | Real Estate Church Related Construction [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans |  |
90 Days and over [Member] | Industrial Revenue Bonds [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans |  |
90 Days and over [Member] | Other [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans |  |

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- Definition Recorded investment in financing receivables that are on nonaccrual status as of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5111-111524 + Details
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- Definition Recorded Investment in financing receivables that are past due at the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7A -URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953401-111524 + Details
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- Definition An amount representing an agreement for an unconditional promise by the maker to pay the Company (holder) a definite sum of money within one year from the balance sheet date (or the normal operating cycle, whichever is longer), net of any write-downs taken for collection uncertainty on the part of the holder. Such amount may include accrued interest receivable in accordance with the terms of the debt. The debt also may contain provisions and related items including a discount or premium, payable on demand, secured, or unsecured, interest bearing or noninterest bearing, among a myriad of other features and characteristics. This amount does not include amounts related to receivables held-for-sale. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=82891408&loc=d3e4531-111522 Reference 2: http://www.xbrl.org/2003/role/presentationRef -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 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 45 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=82887183&loc=d3e6676-107765 + Details
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