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Securities (Details) - Schedule of Available-for-sale Securities Reconciliation - USD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Securities available for sale: |  |
Securities available for sale, Amortized Cost | $ 17,571 | $ 17,309
Securities available for sale, Gross Unrealized Gains | 34 | 112
Securities available for sale, Gross Unrealized Losses | 449 | 25
Securities available for sale, Estimated Fair Value | 17,156 | 17,396
Securities held to maturity: |  |
Securities held to maturity, Amortized Cost | 19,673 |
Securities held to maturity, Gross Unrealized Gains | 0 |
Securities held to maturity, Gross Unrealized Losses | 0 |
Securities held to maturity, Estimated Fair Value | 19,673 |
Securities, restricted: |  |
Securities not readily marketable, Amortized Cost | 100 | 100
Securities not readily marketable, Gross Unrealized Gains | 0 | 0
Securities not readily marketable, Gross Unrealized Losses | 0 | 0
Securities not readily marketable, Estimated Fair Value | 100 | 100
US Government Agencies Debt Securities [Member] |  |
Securities available for sale: |  |
Securities available for sale, Amortized Cost | 15,847 | 14,936
Securities available for sale, Gross Unrealized Gains | 4 | 38
Securities available for sale, Gross Unrealized Losses | 449 | 25
Securities available for sale, Estimated Fair Value | 15,402 | 14,949
Collateralized Mortgage Backed Securities [Member] |  |
Securities available for sale: |  |
Securities available for sale, Amortized Cost | 1,724 | 2,373
Securities available for sale, Gross Unrealized Gains | 30 | 74
Securities available for sale, Gross Unrealized Losses | 0 | 0
Securities available for sale, Estimated Fair Value | 1,754 | 2,447
Property Assessed Clean Energy [Member] |  |
Securities held to maturity: |  |
Securities held to maturity, Amortized Cost | 2,731 | 5,776
Securities held to maturity, Gross Unrealized Gains | 0 | 0
Securities held to maturity, Gross Unrealized Losses | 0 | 0
Securities held to maturity, Estimated Fair Value | 2,731 | 5,776
Public Improvement District TIRZ [Member] |  |
Securities held to maturity: |  |
Securities held to maturity, Amortized Cost | 16,942 |
Securities held to maturity, Gross Unrealized Gains | 0 |
Securities held to maturity, Gross Unrealized Losses | 0 |
Securities held to maturity, Estimated Fair Value | 16,942 |
Other Debt Obligations [Member] |  |
Securities, restricted: |  |
Securities, Amortized Cost | 2,432 | 2,431
Securities, Gross Unrealized Gains | 0 | 0
Securities, Gross Unrealized Losses | 0 | 0
Securities, Estimated Fair Value | $ 2,432 | $ 2,431

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