XML 51 R40.htm IDEA: XBRL DOCUMENT v3.19.1
Note 4 - Qualified Affordable Housing Project Investment (Details Textual) - USD ($)
3 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Dec. 31, 2018
Investment Amortization $ 82,000 $ 82,000  
Tax Credits and Other Tax Benefits 125,000 $ 98,000  
Other Assets [Member]      
Investments, Total 3,500,000   $ 3,600,000
Other Liabilities [Member]      
Fair Value, Investments, Entities that Calculate Net Asset Value Per Share, Unfunded Commitments $ 2,800,000   $ 2.90