XML 49 R34.htm IDEA: XBRL DOCUMENT
v3.20.4

Note 2 - Securities (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2020
Notes Tables |
Available-for-sale Securities [Table Text Block] |
|  | Amortized Cost |  |  | Gross Unrealized Gains |  |  | Gross Unrealized Losses |  |  | Fair Value |
2020 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
U.S. Government agency debt obligations |  | $ | 242,522,000 |  |  | $ | 516,000 |  |  | $ | (897,000 | ) |  | $ | 242,141,000 |
Mortgage-backed securities |  |  | 23,869,000 |  |  |  | 1,021,000 |  |  |  | 0 |  |  |  | 24,890,000 |
Municipal general obligation bonds |  |  | 101,991,000 |  |  |  | 5,833,000 |  |  |  | 0 |  |  |  | 107,824,000 |
Municipal revenue bonds |  |  | 11,521,000 |  |  |  | 473,000 |  |  |  | (2,000 | ) |  |  | 11,992,000 |
Other investments |  |  | 500,000 |  |  |  | 0 |  |  |  | 0 |  |  |  | 500,000 |
|  | $ | 380,403,000 |  |  | $ | 7,843,000 |  |  | $ | (899,000 | ) |  | $ | 387,347,000 |
201 9 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
U.S. Government agency debt obligations |  | $ | 185,103,000 |  |  | $ | 2,449,000 |  |  | $ | (1,142,000 | ) |  | $ | 186,410,000 |
Mortgage-backed securities |  |  | 41,998,000 |  |  |  | 554,000 |  |  |  | (82,000 | ) |  |  | 42,470,000 |
Municipal general obligation bonds |  |  | 98,245,000 |  |  |  | 2,864,000 |  |  |  | (30,000 | ) |  |  | 101,079,000 |
Municipal revenue bonds |  |  | 4,133,000 |  |  |  | 63,000 |  |  |  | 0 |  |  |  | 4,196,000 |
Other investments |  |  | 500,000 |  |  |  | 0 |  |  |  | 0 |  |  |  | 500,000 |
|  | $ | 329,979,000 |  |  | $ | 5,930,000 |  |  | $ | (1,254,000 | ) |  | $ | 334,655,000 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value [Table Text Block] |
|  | Less than 12 Months |  |  | 12 Months or More |  |  | Total |
Description of Securities |  | Fair Value |  |  | Unrealized Loss |  |  | Fair Value |  |  | Unrealized Loss |  |  | Fair Value |  |  | Unrealized Loss |
2020 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
U.S. Government agency debt obligations |  | $ | 118,650,000 |  |  | $ | 897,000 |  |  | $ | 0 |  |  | $ | 0 |  |  | $ | 118,650,000 |  |  | $ | 897,000 |
Mortgage-backed securities |  |  | 0 |  |  |  | 0 |  |  |  | 0 |  |  |  | 0 |  |  |  | 0 |  |  |  | 0 |
Municipal general obligation bonds |  |  | 0 |  |  |  | 0 |  |  |  | 0 |  |  |  | 0 |  |  |  | 0 |  |  |  | 0 |
Municipal revenue bonds |  |  | 423,000 |  |  |  | 2,000 |  |  |  | 0 |  |  |  | 0 |  |  |  | 423,000 |  |  |  | 2,000 |
Other investments |  |  | 0 |  |  |  | 0 |  |  |  | 0 |  |  |  | 0 |  |  |  | 0 |  |  |  | 0 |
|  | $ | 119,073,000 |  |  | $ | 899,000 |  |  | $ | 0 |  |  | $ | 0 |  |  | $ | 119,073,000 |  |  | $ | 899,000 |
201 9 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
U.S. Government agency debt obligations |  | $ | 25,650,000 |  |  | $ | 349,000 |  |  | $ | 73,913,000 |  |  | $ | 793,000 |  |  | $ | 99,563,000 |  |  | $ | 1,142,000 |
Mortgage-backed securities |  |  | 2,838,000 |  |  |  | 28,000 |  |  |  | 10,423,000 |  |  |  | 54,000 |  |  |  | 13,261,000 |  |  |  | 82,000 |
Municipal general obligation bonds |  |  | 3,755,000 |  |  |  | 18,000 |  |  |  | 994,000 |  |  |  | 12,000 |  |  |  | 4,749,000 |  |  |  | 30,000 |
Municipal revenue bonds |  |  | 0 |  |  |  | 0 |  |  |  | 0 |  |  |  | 0 |  |  |  | 0 |  |  |  | 0 |
Other investments |  |  | 0 |  |  |  | 0 |  |  |  | 0 |  |  |  | 0 |  |  |  | 0 |  |  |  | 0 |
|  | $ | 32,243,000 |  |  | $ | 395,000 |  |  | $ | 85,330,000 |  |  | $ | 859,000 |  |  | $ | 117,573,000 |  |  | $ | 1,254,000 |
Investments Classified by Contractual Maturity Date [Table Text Block] |
|  | Weighted Average Yield |  |  | Amortized Cost |  |  | Fair Value |
Due in one year or less |  |  | 2.52% |  |  | $ | 5,906,000 |  |  | $ | 5,939,000 |
Due from one to five years |  |  | 1.16 |  |  |  | 93,320,000 |  |  |  | 94,474,000 |
Due from five to ten years |  |  | 1.67 |  |  |  | 176,848,000 |  |  |  | 180,541,000 |
Due after ten years |  |  | 2.07 |  |  |  | 79,960,000 |  |  |  | 81,003,000 |
Mortgage-backed securities |  |  | 2.10 |  |  |  | 23,869,000 |  |  |  | 24,890,000 |
Other investments |  |  | 4.13 |  |  |  | 500,000 |  |  |  | 500,000 |
|  |  | 1.67% |  |  | $ | 380,403,000 |  |  | $ | 387,347,000 |

X
- Definition Tabular disclosure of fair value of investments in debt and equity securities in an unrealized loss position categorized neither as held-to-maturity nor trading securities. + References No definition available. + Details
Name: | us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValueTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of available-for-sale securities which includes, but is not limited to, changes in the cost basis and fair value, fair value and gross unrealized gain (loss), fair values by type of security, contractual maturity and classification, amortized cost basis, contracts to acquire securities to be accounted for as available-for-sale, debt maturities, transfers to trading, change in net unrealized holding gain (loss) net of tax, continuous unrealized loss position fair value, aggregate losses qualitative disclosures, other than temporary impairment (OTTI) losses or other disclosures related to available for sale securities. + References No definition available. + Details
Name: | us-gaap_AvailableForSaleSecuritiesTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of maturities of an entity's investments as well as any other information pertinent to the investments. + References No definition available. + Details
Name: | us-gaap_InvestmentsClassifiedByContractualMaturityDateTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_TableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration