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Summary of Significant Accounting Policies (Details Narrative) - USD ($) | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Mar. 31, 2022 | Mar. 31, 2021 | Mar. 31, 2019 | Mar. 31, 2018 | Mar. 31, 2017 | Mar. 31, 2016 | Mar. 31, 2015 | Jun. 30, 2020 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Unpaid principal balances of mortgage loans serviced for others |  |  |  |  |  |  |  |  | $ 285,000 | $ 351,000 | $ 578,000
Loans |  |  |  |  |  |  |  |  | 70,500,000 | 88,700,000 |
Under the 2009 Plan and 2020 Plan [Member] |  |  |  |  |  |  |  |  |  |  |
Compensation expense for restricted stock units |  |  |  |  |  |  |  |  | 249,000 | $ 181,000 | $ 27,000
2009 Plan |  |  |  |  |  |  |  |  |  |  |
Unrecognized compensation expense related to the restricted stock unit grants |  |  |  |  |  |  |  |  | 3,000 |  |
Shares of restricted stock units granted |  |  | 5,290 | 3,725 | 4,114 | 5,544 | 16,583 |  |  |  |
Fair value of restricted stock units granted |  |  | $ 28.43 | $ 31.43 | $ 25 | $ 16.91 | $ 16.34 |  |  |  |
2020 Plan |  |  |  |  |  |  |  |  |  |  |
Unrecognized compensation expense related to the restricted stock unit grants |  |  |  |  |  |  |  |  | $ 334,000 |  |
Fair value of restricted stock units granted | $ 5,385 | $ 7,060 |  |  |  |  |  | $ 7,635 |  |  |
Shares of restricted stock units granted | $ 27.99 | $ 22.04 |  |  |  |  |  | $ 17.08 |  |  |

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- Definition Amount of short-term bank loan secured by broker-dealer customer's security. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher SEC -Name Rule 15c3-1 -Number 240 -Section 15c3-1 + Details
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