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v3.23.1

Note 8 - Commitments and Contingencies (Tables) | 3 Months Ended
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Mar. 31, 2023
Notes Tables |
Schedules of Concentration of Risk, by Risk Factor [Table Text Block] |
|  | Commercial |  |  | Residential |  |  | Total |
Three months ended March 31, 2023 |  |  | 29 | % |  |  | 71 | % |  |  | 100 | %
Three months ended March 31, 2022 |  |  | 33 | % |  |  | 67 | % |  |  | 100 | %

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