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ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) | 6 Months Ended
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Jun. 30, 2019
Stockholders' Equity Note [Abstract] |
ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) | NOTE 10. ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) The following tables summarize the changes within each classification of accumulated other comprehensive income (loss) net of tax for the three months ended June 30, 2019 and 2018: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | Unrealized |  | ​ |  |  | ​ |
​ |  | Gains and |  | Defined | ​ | ​ | ​
​ |  | (Losses) on |  | Benefit | ​ | ​ | ​
​ |  | Available- |  | Pension | ​ | ​ | ​
​ |  | for-Sales |  | Gains | ​ | ​ | ​
(dollars in thousands) |  | Securities |  | (Losses) |  | Total
Balance at April 1, 2019 | ​ | $ | 3,843 | ​ | $ | (1,356) | ​ | $ | 2,487
Other comprehensive income before reclassification | ​ |  | 7,040 | ​ |  | 0 | ​ |  | 7,040
Amounts reclassified from accumulated other comprehensive income (loss) | ​ |  | (65) | ​ |  | 38 | ​ |  | (27)
Net current period other comprehensive income | ​ |  | 6,975 | ​ |  | 38 | ​ |  | 7,013
Balance at June 30, 2019 | ​ | $ | 10,818 | ​ | $ | (1,318) | ​ | $ | 9,500
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | Unrealized |  | ​ |  |  | ​ |
​ |  | Gains and |  | Defined | ​ | ​ | ​
​ |  | (Losses) on |  | Benefit | ​ | ​ | ​
​ |  | Available- |  | Pension | ​ | ​ | ​
​ |  | for-Sales |  | Gains | ​ | ​ | ​
(dollars in thousands) |  | Securities |  | (Losses) |  | Total
Balance at April 1, 2018 | ​ | $ | (6,270) | ​ | $ | (1,718) | ​ | $ | (7,988)
Other comprehensive income before reclassification | ​ |  | (1,771) | ​ |  | 0 | ​ |  | (1,771)
Amounts reclassified from accumulated other comprehensive income (loss) | ​ |  | 0 | ​ |  | 49 | ​ |  | 49
Net current period other comprehensive income | ​ |  | (1,771) | ​ |  | 49 | ​ |  | (1,722)
Balance at June 30, 2018 | ​ | $ | (8,041) | ​ | $ | (1,669) | ​ | $ | (9,710)
​ The following tables summarize the changes within each classification of accumulated other comprehensive income (loss) net of tax for the six months ended June 30, 2019 and 2018:
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | 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 | ​ | ​ | 15,702 | ​ | ​ | 0 | ​ | ​ | 15,702
Amounts reclassified from accumulated other comprehensive income (loss) | ​ | ​ | (88) | ​ | ​ | 77 | ​ | ​ | (11)
Net current period other comprehensive income | ​ | ​ | 15,614 | ​ | ​ | 77 | ​ | ​ | 15,691
Balance at June 30, 2019 | ​ | $ | 10,818 | ​ | $ | (1,318) | ​ | $ | 9,500
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Unrealized | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Gains and | ​ | Defined | ​ | ​ | ​
​ | ​ | (Losses) on | ​ | Benefit | ​ | ​ | ​
​ | ​ | Available- | ​ | Pension | ​ | ​ | ​
​ | ​ | for-Sales | ​ | Gains | ​ | ​ | ​
(dollars in thousands) |  | Securities |  | (Losses) |  | Total
Balance at January 1, 2018 | ​ | $ | 784 | ​ | $ | (1,454) | ​ | $ | (670)
Other comprehensive income before reclassification | ​ | ​ | (8,903) | ​ | ​ | 0 | ​ | ​ | (8,903)
Amounts reclassified from accumulated other comprehensive income (loss) | ​ | ​ | 6 | ​ | ​ | 98 | ​ | ​ | 104
Net current period other comprehensive income | ​ | ​ | (8,897) | ​ | ​ | 98 | ​ | ​ | (8,799)
Adoption of ASU 2018‑02 | ​ | ​ | 140 | ​ | ​ | (313) | ​ | ​ | (173)
Adoption of ASU 2016‑01 | ​ | ​ | (68) | ​ | ​ | 0 | ​ | ​ | (68)
Balance at June 30, 2018 | ​ | $ | (8,041) | ​ | $ | (1,669) | ​ | $ | (9,710)
​ Reclassifications out of accumulated comprehensive income for the three months ended June 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 | ​ | $ | 65 | ​ | Net securities gains (losses)
Tax effect | ​ | ​ | 0 | ​ | Income tax expense
Subtotal | ​ | ​ | 65 | ​ | Net of tax
Amortization of defined benefit pension items | ​ | ​ | (53) | ​ | Other expense
Tax effect | ​ | ​ | 15 | ​ | Income tax expense
Subtotal | ​ | ​ | (38) | ​ | Net of tax
Total reclassifications for the period | ​ | $ | 27 | ​ | Net income
​ Reclassifications out of accumulated comprehensive income for the three months ended June 30, 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
​ | ​ | ​ | ​ | ​ | ​
(dollars in thousands) | ​ | ​ | ​ | ​ | ​
Unrealized gains and losses on available-for-sale securities | ​ | $ | 0 | ​ | Net securities gains (losses)
Tax effect | ​ | ​ | 0 | ​ | Income tax expense
Subtotal | ​ | ​ | 0 | ​ | Net of tax
Amortization of defined benefit pension items | ​ | ​ | (67) | ​ | Other expense
Tax effect | ​ | ​ | 18 | ​ | Income tax expense
Subtotal | ​ | ​ | (49) | ​ | Net of tax
Total reclassifications for the period | ​ | $ | (49) | ​ | Net income
​ Reclassifications out of accumulated comprehensive income for the six months ended June 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 | ​ | $ | 88 | ​ | Net securities gains (losses)
Tax effect | ​ | ​ | 0 | ​ | Income tax expense
Subtotal | ​ | ​ | 88 | ​ | Net of tax
Amortization of defined benefit pension items | ​ | ​ | (103) | ​ | Other expense
Tax effect | ​ | ​ | 26 | ​ | Income tax expense
Subtotal | ​ | ​ | (77) | ​ | Net of tax
Total reclassifications for the period | ​ | $ | 11 | ​ | Net income
​ Reclassifications out of accumulated comprehensive income for the six months ended June 30, 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
​ | ​ | ​ | ​ | ​ | ​
(dollars in thousands) | ​ | ​ | ​ | ​ | ​
Unrealized gains and losses on available-for-sale securities | ​ | $ | (6) | ​ | Net securities gains (losses)
Tax effect | ​ | ​ | 0 | ​ | Income tax expense
Subtotal | ​ | ​ | (6) | ​ | Net of tax
Amortization of defined benefit pension items | ​ | ​ | (133) | ​ | Other expense
Tax effect | ​ | ​ | 35 | ​ | Income tax expense
Subtotal | ​ | ​ | (98) | ​ | Net of tax
Total reclassifications for the period | ​ | $ | (104) | ​ | Net income
​

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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 + Details
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- References No definition available. + Details
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