Quarterly report pursuant to Section 13 or 15(d)

Note 4 - Securities - Securities with Gross Unrealized Losses Not Recognized in Income (Details)

v3.20.2
Note 4 - Securities - Securities with Gross Unrealized Losses Not Recognized in Income (Details)
$ in Thousands
Jun. 30, 2020
USD ($)
Dec. 31, 2019
USD ($)
Estimated fair value, less than 12 months $ 1,088 $ 13,226
Unrealized losses, less than 12 months (2) (76)
Estimated fair value, 12 months or longer 815 16,141
Unrealized losses, 12 months or longer (1,376) (1,191)
Estimated fair value, total 1,903 29,367
Unrealized losses, total $ (1,378) $ (1,267)
Unrealized losses, less than 12 months, number of securities 2 11
Unrealized losses, 12 months or longer, number of securities 2 17
Unrealized losses, total, number of securities 4 28
Collateralized Mortgage Obligations and Residential Mortgage Backed Securities [Member]    
Estimated fair value, less than 12 months $ 0 $ 8,859
Unrealized losses, less than 12 months 0 (31)
Estimated fair value, 12 months or longer 0 15,065
Unrealized losses, 12 months or longer 0 (65)
Estimated fair value, total 0 23,924
Unrealized losses, total 0 (96)
US Government-sponsored Enterprises Debt Securities [Member]    
Estimated fair value, less than 12 months   0
Unrealized losses, less than 12 months   0
Estimated fair value, 12 months or longer   0
Unrealized losses, 12 months or longer   0
Estimated fair value, total   0
Unrealized losses, total   0
US States and Political Subdivisions Debt Securities [Member]    
Estimated fair value, less than 12 months 1,088 4,367
Unrealized losses, less than 12 months (2) (45)
Estimated fair value, 12 months or longer 0 0
Unrealized losses, 12 months or longer 0 0
Estimated fair value, total 1,088 4,367
Unrealized losses, total (2) (45)
Collateralized Debt Obligations [Member]    
Estimated fair value, less than 12 months 0 0
Unrealized losses, less than 12 months 0 0
Estimated fair value, 12 months or longer 815 1,076
Unrealized losses, 12 months or longer (1,376) (1,126)
Estimated fair value, total 815 1,076
Unrealized losses, total $ (1,376) $ (1,126)