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Fair Value Measurements and Fair Value of Financial Instruments (Details) - Schedule of Fair Value on a non-recurring basis - Impaired Loans [Member] - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2020 | Mar. 31, 2019 | Dec. 31, 2019
Commercial construction [Member] |  |  |
Fair Value Measurements and Fair Value of Financial Instruments (Details) - Fair value, assets and liabilities measured on nonrecurring basis, valuation techniques [Line Items] |  |  |
Fair value | $ 4,661 | $ 2,286 |
Non-recurring [Member] | Residential Real Estate Portfolio Segment [Member] |  |  |
Fair Value Measurements and Fair Value of Financial Instruments (Details) - Fair value, assets and liabilities measured on nonrecurring basis, valuation techniques [Line Items] |  |  |
Fair value | $ 215 |  | $ 240
Valuation Techniques | Appraisals of collateral value |  | Appraisals of collateral value
Unobservable Input | Comparable sales |  | Comparable sales
Non-recurring [Member] | Residential Real Estate Portfolio Segment [Member] | Sales comparison approach [Member] |  |  |
Fair Value Measurements and Fair Value of Financial Instruments (Details) - Fair value, assets and liabilities measured on nonrecurring basis, valuation techniques [Line Items] |  |  |
Capitalization rate | (9.00%) |  | 9.00%
Non-recurring [Member] | Residential Real Estate Portfolio Segment [Member] | Sales comparison approach [Member] | Minimum [Member] |  |  |
Fair Value Measurements and Fair Value of Financial Instruments (Details) - Fair value, assets and liabilities measured on nonrecurring basis, valuation techniques [Line Items] |  |  |
Capitalization rate | 2.00% |  | 2.00%
Non-recurring [Member] | Residential Real Estate Portfolio Segment [Member] | Sales comparison approach [Member] | Maximum [Member] |  |  |
Fair Value Measurements and Fair Value of Financial Instruments (Details) - Fair value, assets and liabilities measured on nonrecurring basis, valuation techniques [Line Items] |  |  |
Capitalization rate | 14.00% |  | 14.00%
Non-recurring [Member] | Commercial construction [Member] |  |  |
Fair Value Measurements and Fair Value of Financial Instruments (Details) - Fair value, assets and liabilities measured on nonrecurring basis, valuation techniques [Line Items] |  |  |
Fair value | $ 4,661 | $ 2,286 |
Valuation Techniques | Appraisals of collateral value | Appraisals of collateral value |
Unobservable Input | Comparable sales | Comparable sales |
Non-recurring [Member] | Commercial construction [Member] | Sales comparison approach [Member] |  |  |
Fair Value Measurements and Fair Value of Financial Instruments (Details) - Fair value, assets and liabilities measured on nonrecurring basis, valuation techniques [Line Items] |  |  |
Capitalization rate | (3.00%) | (3.00%) |
Non-recurring [Member] | Commercial construction [Member] | Sales comparison approach [Member] | Minimum [Member] |  |  |
Fair Value Measurements and Fair Value of Financial Instruments (Details) - Fair value, assets and liabilities measured on nonrecurring basis, valuation techniques [Line Items] |  |  |
Capitalization rate | 0.00% | 0.00% |
Non-recurring [Member] | Commercial construction [Member] | Sales comparison approach [Member] | Maximum [Member] |  |  |
Fair Value Measurements and Fair Value of Financial Instruments (Details) - Fair value, assets and liabilities measured on nonrecurring basis, valuation techniques [Line Items] |  |  |
Capitalization rate | 5.00% | 5.00% |

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