Annual report pursuant to Section 13 and 15(d)

Note 7 - Variable Interest Entities (VIEs) (Details Textual)

v3.22.4
Note 7 - Variable Interest Entities (VIEs) (Details Textual)
$ in Thousands
 12 Months Ended
Dec. 31, 2022
USD ($)
Dec. 31, 2021
USD ($)
Loan [Member]    
Limited Partners' Capital Account, Total $ 0 $ 32,000
Variable Interest Entity, Not Primary Beneficiary [Member]    
Limited Partners' Capital Account, Total 46,300 $ 69,900
Variable Interest Entity, Not Primary Beneficiary [Member] | Federal Historic Tax Credit Partnerships [Member]    
Limited Partners' Capital Account, Total $ 1,200  
Variable Interest Entity, Number of Investments 1  
Variable Interest Entity, Not Primary Beneficiary [Member] | Low-Income Housing Tax Credit Partnerships [Member]    
Limited Partners' Capital Account, Total $ 7,600  
Variable Interest Entity, Number of Investments 2