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ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) | 12 Months Ended
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Dec. 31, 2020
ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) |
ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) | NOTE 21 – ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) The following tables summarize the changes within each classification of accumulated other comprehensive income (loss) for December 31, 2020 and 2019 all shown net of tax: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Unrealized | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Gains and | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | (Losses) on | ​ | Defined | ​ | ​ | ​
​ | ​ | Available- | ​ | Benefit | ​ | ​ | ​
​ | ​ | for-Sales | ​ | Pension | ​ | ​ | ​
(dollars in thousands) |  | Securities |  | Items |  | Total
Balance at January 1, 2020 | ​ | $ | 13,607 | ​ | $ | (1,548) | ​ | $ | 12,059
Other comprehensive income (loss) before reclassification | ​ |  | 15,917 | ​ |  | (78) | ​ |  | 15,839
Amounts reclassified from accumulated other comprehensive income (loss) | ​ |  | (342) | ​ |  | 188 | ​ |  | (154)
Net current period other comprehensive income (loss) | ​ |  | 15,575 | ​ |  | 110 | ​ |  | 15,685
Balance at December 31, 2020 | ​ | $ | 29,182 | ​ | $ | (1,438) | ​ | $ | 27,744
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Unrealized | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Gains and | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | (Losses) on | ​ | Defined | ​ | ​ | ​
​ | ​ | Available- | ​ | Benefit | ​ | ​ | ​
​ | ​ | for-Sales | ​ | Pension | ​ | ​ | ​
(dollars in thousands) |  | Securities |  | Items |  | Total
Balance at January 1, 2019 | ​ | $ | (4,796) | ​ | $ | (1,395) | ​ | $ | (6,191)
Other comprehensive income (loss) before reclassification | ​ |  | 18,515 | ​ |  | (306) | ​ |  | 18,209
Amounts reclassified from accumulated other comprehensive income (loss) | ​ |  | (112) | ​ |  | 153 | ​ |  | 41
Net current period other comprehensive income (loss) | ​ |  | 18,403 | ​ |  | (153) | ​ |  | 18,250
Balance at December 31, 2019 | ​ | $ | 13,607 | ​ | $ | (1,548) | ​ | $ | 12,059
​ ​ NOTE 21 – ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (continued) Reclassifications out of accumulated comprehensive income for the years ended December 31, 2020, 2019 and 2018 are as follows: ​
​ | ​ | ​ | ​ | ​ | ​
Details about |  | Amount |  | Affected Line Item
Accumulated Other | ​ | Reclassified From | ​ | in the Statement
Comprehensive | ​ | Accumulated Other | ​ | Where Net
Income Components | ​ | Comprehensive Income | ​ | Income is Presented
2020 | ​ | ​ | ​ | ​ | ​
(dollars in thousands) | ​ | ​ | ​ | ​ | ​
Realized gains and (losses) on available-for-sale securities | ​ | $ | 433 |  | Net securities gains (losses)
Tax effect | ​ |  | (91) |  | Income tax expense
Subtotal | ​ |  | 342 |  | Net of tax
Amortization of defined benefit pension items(1) | ​ |  | (251) |  | Salaries and employee benefits
Tax effect | ​ |  | 63 |  | Income tax expense
Subtotal | ​ |  | (188) |  | Net of tax
Total reclassifications for the period | ​ | $ | 154 |  | Net income
​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​
2019 | ​ |  |  |  |
(dollars in thousands) | ​ |  |  |  |
Realized gains and (losses) on available-for-sale securities | ​ | $ | 142 |  | Net securities gains (losses)
Tax effect | ​ |  | (30) |  | Income tax expense
Subtotal | ​ |  | 112 |  | Net of tax
Amortization of defined benefit pension items(1) | ​ |  | (205) |  | Salaries and employee benefits
Tax effect | ​ |  | 52 |  | Income tax expense
Subtotal | ​ |  | (153) |  | Net of tax
Total reclassifications for the period | ​ | $ | (41) |  | Net income
​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​
2018 | ​ |  |  |  |
(dollars in thousands) | ​ |  |  |  |
Realized gains and (losses) on available-for-sale securities | ​ | $ | (50) |  | Net securities gains (losses)
Tax effect | ​ |  | 11 |  | Income tax expense
Subtotal | ​ |  | (39) |  | Net of tax
Amortization of defined benefit pension items(1) | ​ |  | (266) |  | Salaries and employee benefits
Tax effect | ​ |  | 69 |  | Income tax expense
Subtotal | ​ |  | (197) |  | Net of tax
Total reclassifications for the period | ​ | $ | (236) |  | Net income
​
(1) | Included in the computation of net pension plan expense as more fully discussed in Note 11 – Pension and Other Postretirement Plans.

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- Definition The entire disclosure for comprehensive income, which includes, but is not limited to, 1) the amount of income tax expense or benefit allocated to each component of other comprehensive income, including reclassification adjustments, 2) the reclassification adjustments for each classification of other comprehensive income and 3) the ending accumulated balances for each component of comprehensive income. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -URI http://asc.fasb.org/topic&trid=2134417 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(21)) -URI http://asc.fasb.org/extlink&oid=120395209&loc=SL114868664-224227 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04(23)) -URI http://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04(19)) -URI http://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263 + Details
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