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ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Tables) | 9 Months Ended
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Sep. 30, 2020
ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) |
Schedule of Changes in Accumulated Other Comprehensive Income | The following tables summarize the changes within each classification of accumulated other comprehensive income (loss) for the three months ended September 30, 2020 and 2019: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Unrealized | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Gains and | ​ | Defined | ​ | ​ | ​
​ | ​ | (Losses) on | ​ | Benefit | ​ | ​ | ​
​ | ​ | Available- | ​ | Pension | ​ | ​ | ​
​ | ​ | for-Sales | ​ | Gains | ​ | ​ | ​
(dollars in thousands) |  | Securities |  | (Losses) |  | Total
Balance at July 1, 2020 | ​ | $ | 26,256 | ​ | $ | (1,454) | ​ | $ | 24,802
Other comprehensive income before reclassification | ​ | ​ | 688 | ​ | ​ | 0 | ​ | ​ | 688
Amounts reclassified from accumulated other comprehensive income (loss) | ​ | ​ | (314) | ​ | ​ | 48 | ​ | ​ | (266)
Net current period other comprehensive income | ​ | ​ | 374 | ​ | ​ | 48 | ​ | ​ | 422
Balance at September 30, 2020 | ​ | $ | 26,630 | ​ | $ | (1,406) | ​ | $ | 25,224
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Unrealized | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Gains and | ​ | Defined | ​ | ​ | ​
​ | ​ | (Losses) on | ​ | Benefit | ​ | ​ | ​
​ | ​ | Available- | ​ | Pension | ​ | ​ | ​
​ | ​ | for-Sales | ​ | Gains | ​ | ​ | ​
(dollars in thousands) |  | Securities |  | (Losses) |  | Total
Balance at July 1, 2019 | ​ | $ | 10,818 | ​ | $ | (1,318) | ​ | $ | 9,500
Other comprehensive income before reclassification | ​ | ​ | 3,934 | ​ | ​ | 0 | ​ | ​ | 3,934
Amounts reclassified from accumulated other comprehensive income (loss) | ​ | ​ | (6) | ​ | ​ | 39 | ​ | ​ | 33
Net current period other comprehensive income | ​ | ​ | 3,928 | ​ | ​ | 39 | ​ | ​ | 3,967
Balance at September 30, 2019 | ​ | $ | 14,746 | ​ | $ | (1,279) | ​ | $ | 13,467
​ The following tables summarize the changes within each classification of accumulated other comprehensive income (loss) for the nine months ended September 30, 2020 and 2019: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Unrealized | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Gains and | ​ | Defined | ​ | ​ | ​
​ | ​ | (Losses) on | ​ | Benefit | ​ | ​ | ​
​ | ​ | Available- | ​ | Pension | ​ | ​ | ​
​ | ​ | for-Sales | ​ | Gains | ​ | ​ | ​
(dollars in thousands) |  | Securities |  | (Losses) |  | Total
Balance at January 1, 2020 | ​ | $ | 13,607 | ​ | $ | (1,548) | ​ | $ | 12,059
Other comprehensive income before reclassification | ​ | ​ | 13,386 | ​ | ​ | 0 | ​ | ​ | 13,386
Amounts reclassified from accumulated other comprehensive income (loss) | ​ | ​ | (363) | ​ | ​ | 142 | ​ | ​ | (221)
Net current period other comprehensive income | ​ | ​ | 13,023 | ​ | ​ | 142 | ​ | ​ | 13,165
Balance at September 30, 2020 | ​ | $ | 26,630 | ​ | $ | (1,406) | ​ | $ | 25,224
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Unrealized | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Gains and | ​ | Defined | ​ | ​ | ​
​ | ​ | (Losses) on | ​ | Benefit | ​ | ​ | ​
​ | ​ | Available- | ​ | Pension | ​ | ​ | ​
​ | ​ | for-Sales | ​ | Gains | ​ | ​ | ​
(dollars in thousands) |  | Securities |  | (Losses) |  | Total
Balance at January 1, 2019 | ​ | $ | (4,796) | ​ | $ | (1,395) | ​ | $ | (6,191)
Other comprehensive income before reclassification | ​ | ​ | 19,636 | ​ | ​ | 0 | ​ | ​ | 19,636
Amounts reclassified from accumulated other comprehensive income (loss) | ​ | ​ | (94) | ​ | ​ | 116 | ​ | ​ | 22
Net current period other comprehensive income | ​ | ​ | 19,542 | ​ | ​ | 116 | ​ | ​ | 19,658
Balance at September 30, 2019 | ​ | $ | 14,746 | ​ | $ | (1,279) | ​ | $ | 13,467
​
Schedule of reclassification Accumulated Other Comprehensive Income | Reclassifications out of accumulated comprehensive income for the three months ended September 30, 2020 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
​ | ​ | ​ | ​ | ​ | ​
(dollars in thousands) | ​ | ​ | ​ | ​ | ​
Unrealized gains and losses on available-for-sale securities | ​ | $ | 314 | ​ | Net securities gains
Tax effect | ​ | ​ | (66) | ​ | Income tax expense
Subtotal | ​ | ​ | 248 | ​ | Net of tax
Amortization of defined benefit pension items | ​ | ​ | (63) | ​ | Other expense
Tax effect | ​ | ​ | 15 | ​ | Income tax expense
Subtotal | ​ | ​ | (48) | ​ | Net of tax
Total reclassifications for the period | ​ | $ | 200 | ​ | Net income
​ Reclassifications out of accumulated comprehensive income for the three months ended September 30, 2019 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
​ | ​ | ​ | ​ | ​ | ​
(dollars in thousands) | ​ | ​ | ​ | ​ | ​
Unrealized gains and losses on available-for-sale securities | ​ | $ | 6 | ​ | Net securities gains
Tax effect | ​ | ​ | (1) | ​ | Income tax expense
Subtotal | ​ | ​ | 5 | ​ | Net of tax
Amortization of defined benefit pension items | ​ | ​ | (51) | ​ | Other expense
Tax effect | ​ | ​ | 13 | ​ | Income tax expense
Subtotal | ​ | ​ | (38) | ​ | Net of tax
Total reclassifications for the period | ​ | $ | (33) | ​ | Net income
​ Reclassifications out of accumulated comprehensive income for the nine months ended September 30, 2020 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
​ | ​ | ​ | ​ | ​ | ​
(dollars in thousands) | ​ | ​ | ​ | ​ | ​
Unrealized gains and losses on available-for-sale securities | ​ | $ | 363 | ​ | Net securities gains
Tax effect | ​ | ​ | (76) | ​ | Income tax expense
Subtotal | ​ | ​ | 287 | ​ | Net of tax
Amortization of defined benefit pension items | ​ | ​ | (189) | ​ | Other expense
Tax effect | ​ | ​ | 47 | ​ | Income tax expense
Subtotal | ​ | ​ | (142) | ​ | Net of tax
Total reclassifications for the period | ​ | $ | 145 | ​ | Net income
​ Reclassifications out of accumulated comprehensive income for the nine months ended September 30, 2019 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
​ | ​ | ​ | ​ | ​ | ​
(dollars in thousands) | ​ | ​ | ​ | ​ | ​
Unrealized gains and losses on available-for-sale securities | ​ | $ | 94 | ​ | Net securities gains
Tax effect | ​ | ​ | (20) | ​ | Income tax expense
Subtotal | ​ | ​ | 74 | ​ | Net of tax
Amortization of defined benefit pension items | ​ | ​ | (154) | ​ | Other expense
Tax effect | ​ | ​ | 38 | ​ | Income tax expense
Subtotal | ​ | ​ | (116) | ​ | Net of tax
Total reclassifications for the period | ​ | $ | (42) | ​ | Net income

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