XML 41 R25.htm IDEA: XBRL DOCUMENT
v3.20.1

Note 8 - Components of Accumulated Other Comprehensive Loss (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2020
Notes Tables |
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] |
|  | Net Unrealized Gain on Securities |  | Adjustments Related to Pension Benefits |  | Accumulated Other Comprehensive Loss
Balance at December 31, 201 8 |  | $ | (5,072 | ) |  | $ | (7,013 | ) |  | $ | (12,085 | )
Unrealized holding gain on available for sale securities, net of tax of $1,209 |  |  | 4,553 |  |  |  | --- |  |  |  | 4,553 |
Reclassification adjustment, net of tax of ($3) |  |  | (9 | ) |  |  | --- |  |  |  | (9 | )
Balance at March 31 , 201 9 |  | $ | (528 | ) |  | $ | (7,013 | ) |  | $ | (7,541 | )
Balance at December 31, 201 9 |  | $ | 76 |  |  | $ | (8,582 | ) |  | $ | (8,506 | )
Unrealized holding gain on available for sale securities net of tax of $1,028 |  |  | 3,870 |  |  |  | --- |  |  |  | 3,870 |
Reclassification adjustment, net of tax of ($4) |  |  | (16 | ) |  |  | --- |  |  |  | (16 | )
Balance at March 31 , 2020 |  | $ | 3,930 |  |  | $ | (8,582 | ) |  | $ | (4,652 | )

X
- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6450520&loc=d3e32583-110901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=121641772&loc=SL7669686-108580 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section 45 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900 + Details
Name: | us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock
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