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v3.20.1

Guarantees and Commitments (Narrative) (Details) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2020 USD ($) | Dec. 31, 2019 USD ($) | Jun. 30, 2018 USD ($) Apartment | Dec. 31, 2019 USD ($)
Commitments, Contingencies and Guarantees [Line Items] |  |  |  |
Number of apartments under the project | Apartment |  |  | 37 |
Limited partner capital contribution commitment |  |  | $ 7,579,000 |
Annual LIHTCs mount awarded for the project |  |  | 861,000 |
Total anticipated LIHTCs amount under the housing project |  |  | $ 8,613,000 |
Project investment amortization period |  | 10 years | 10 years | 10 years
Total investment in limited partnership, net of amortization | $ 179,000 | $ 190,000 |  | $ 190,000
Other Assets [Member] |  |  |  |
Commitments, Contingencies and Guarantees [Line Items] |  |  |  |
Total investment in limited partnership, net of amortization | 7,250,000 | $ 7,249,000 |  | 7,249,000
Financial Standby Letters of Credit [Member] |  |  |  |
Commitments, Contingencies and Guarantees [Line Items] |  |  |  |
Commitments to extend credit | $ 19,758,000 |  |  | $ 26,574,000

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