Note 4 - Investment and Equity Securities (Tables)
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12 Months Ended |
Dec. 31, 2018 |
Notes Tables |
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Schedule of Available-for-sale Securities Reconciliation [Table Text Block] |
| | December 31, 2018 | | | | | | | | Gross | | | Gross | | | | | | | | Amortized | | | Unrealized | | | Unrealized | | | Fair | | (Dollar amounts in thousands) | | Cost | | | Gains | | | Losses | | | Value | | | | | | | | | | | | | | | | | | | U.S. government agency securities | | $ | 7,442 | | | $ | 90 | | | $ | (61 | ) | | $ | 7,471 | | Obligations of states and political subdivisions: | | | | | | | | | | | | | | | | | Taxable | | | 502 | | | | 10 | | | | - | | | | 512 | | Tax-exempt | | | 72,387 | | | | 667 | | | | (473 | ) | | | 72,581 | | Mortgage-backed securities in government-sponsored entities | | | 18,185 | | | | 88 | | | | (515 | ) | | | 17,758 | | Total | | $ | 98,516 | | | $ | 855 | | | $ | (1,049 | ) | | $ | 98,322 | | | | December 31, 2017 | | | | | | | | Gross | | | Gross | | | | | | | | Amortized | | | Unrealized | | | Unrealized | | | Fair | | (Dollar amounts in thousands) | | Cost | | | Gains | | | Losses | | | Value | | | | | | | | | | | | | | | | | | | U.S. government agency securities | | $ | 8,664 | | | $ | 126 | | | $ | (71 | ) | | $ | 8,719 | | Obligations of states and political subdivisions: | | | | | | | | | | | | | | | | | Taxable | | | 504 | | | | 8 | | | | - | | | | 512 | | Tax-exempt | | | 65,408 | | | | 1,547 | | | | (38 | ) | | | 66,917 | | Mortgage-backed securities in government-sponsored entities | | | 18,640 | | | | 157 | | | | (287 | ) | | | 18,510 | | Total debt securities | | | 93,216 | | | | 1,838 | | | | (396 | ) | | | 94,658 | | Equity securities in financial institutions | | | 415 | | | | 210 | | | | - | | | | 625 | | Total | | $ | 93,631 | | | $ | 2,048 | | | $ | (396 | ) | | $ | 95,283 | |
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Investments Classified by Contractual Maturity Date [Table Text Block] |
| | Amortized | | | Fair | | (Dollar amounts in thousands) | | Cost | | | Value | | | | | | | | | | | Due in one year or less | | $ | 8,547 | | | $ | 8,590 | | Due after one year through five years | | | 2,108 | | | | 2,132 | | Due after five years through ten years | | | 13,173 | | | | 13,133 | | Due after ten years | | | 74,688 | | | | 74,467 | | | | | | | | | | | Total | | $ | 98,516 | | | $ | 98,322 | |
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Realized Gain (Loss) on Investments [Table Text Block] |
| | 2017 | | Proceeds from sales | | $ | 6,474 | | Gross realized gains | | | 911 | * | Gross realized losses | | | (25 | ) |
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Schedule of Unrealized Loss on Investments [Table Text Block] |
| | December 31, 2018 | | | | Less than Twelve Months | | | Twelve Months or Greater | | | Total | | | | | | | | Gross | | | | | | | Gross | | | | | | | Gross | | | | Fair | | | Unrealized | | | Fair | | | Unrealized | | | Fair | | | Unrealized | | (Dollar amounts in thousands) | | Value | | | Losses | | | Value | | | Losses | | | Value | | | Losses | | | | | | | | | | | | | | | | | | | | | | | | | | | U.S. government agency securities | | $ | - | | | $ | - | | | $ | 4,105 | | | $ | (61 | ) | | $ | 4,105 | | | $ | (61 | ) | Obligations of states and political subdivisions | | | | | | | | | | | | | | | | | | | | | | | | | Tax-exempt | | | 20,451 | | | | (286 | ) | | | 11,053 | | | | (187 | ) | | | 31,504 | | | | (473 | ) | Mortgage-backed securities in government-sponsored entities | | | 2,068 | | | | (9 | ) | | | 12,257 | | | | (506 | ) | | | 14,325 | | | | (515 | ) | Total | | $ | 22,519 | | | $ | (295 | ) | | $ | 27,415 | | | $ | (754 | ) | | $ | 49,934 | | | $ | (1,049 | ) | | | December 31, 2017 | | | | Less than Twelve Months | | | Twelve Months or Greater | | | Total | | | | | | | | Gross | | | | | | | Gross | | | | | | | Gross | | | | Fair | | | Unrealized | | | Fair | | | Unrealized | | | Fair | | | Unrealized | | (Dollar amounts in thousands) | | Value | | | Losses | | | Value | | | Losses | | | Value | | | Losses | | | | | | | | | | | | | | | | | | | | | | | | | | | U.S. government agency securities | | $ | 557 | | | $ | (4 | ) | | $ | 4,036 | | | $ | (67 | ) | | $ | 4,593 | | | $ | (71 | ) | Obligations of states and political subdivisions | | | | | | | | | | | | | | | | | | | | | | | | | Tax-exempt | | | 1,009 | | | | (6 | ) | | | 2,784 | | | | (32 | ) | | | 3,793 | | | | (38 | ) | Mortgage-backed securities in government-sponsored entities | | | 5,698 | | | | (71 | ) | | | 8,734 | | | | (216 | ) | | | 14,432 | | | | (287 | ) | Total | | $ | 7,264 | | | $ | (81 | ) | | $ | 15,554 | | | $ | (315 | ) | | $ | 22,818 | | | $ | (396 | ) |
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