XML 58 R47.htm IDEA: XBRL DOCUMENT v3.20.2
Note 7 - Investment and Equity Securities - Gross Unrealized Losses and Fair Value (Details) - USD ($)
$ in Thousands
Sep. 30, 2020
Dec. 31, 2019
Less than Twelve Months, Fair Value $ 1,141 $ 5,733
Less than Twelve Months, Gross Unrealized Losses (1) (27)
Twelve Months or Greater, Fair Value 0 8,223
Twelve Months or Greater, Gross Unrealized Losses 0 (107)
Total, Fair Value 1,141 13,956
Total, Gross Unrealized Losses (1) (134)
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member]    
Less than Twelve Months, Fair Value 1,141 1,409
Less than Twelve Months, Gross Unrealized Losses (1) (2)
Twelve Months or Greater, Fair Value 0 8,223
Twelve Months or Greater, Gross Unrealized Losses 0 (107)
Total, Fair Value 1,141 9,632
Total, Gross Unrealized Losses $ (1) (109)
Nontaxable Municipal Bonds [Member]    
Less than Twelve Months, Fair Value   4,324
Less than Twelve Months, Gross Unrealized Losses   (25)
Twelve Months or Greater, Fair Value   0
Twelve Months or Greater, Gross Unrealized Losses   0
Total, Fair Value   4,324
Total, Gross Unrealized Losses   $ (25)