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Accumulated Other Comprehensive Income (Loss) (Tables) | 9 Months Ended
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Sep. 30, 2021
Notes Tables |
Schedule of changes in accumulated other comprehensive income (loss) by component | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | For the three months ended September 30, 2021
​ |  | Unrealized Gains |  | Unrealized Gains | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | (Losses) on |  | (Losses) on | ​ | ​ | ​ |  | Fair Value | ​ | ​ | ​
​ |  | Available for Sale |  | Cash flow |  | Defined Benefit |  | Option Elected | ​ | ​ | ​
​ |  | Securities |  | Hedges |  | Pension Items |  | on Liabilities |  | Total
​ |  | (In thousands)
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Beginning balance, net of tax | ​ | $ | 485 | ​ | $ | (9,202) | ​ | $ | (1,741) | ​ | $ | 2,041 | ​ | $ | (8,417)
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Other comprehensive income before reclassifications, net of tax | ​ |  | (2,645) | ​ |  | 179 | ​ |  | — | ​ |  | 58 | ​ |  | (2,408)
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Amounts reclassified from accumulated other comprehensive income, net of tax | ​ |  | 7 | ​ |  | 1,812 | ​ |  | 72 | ​ |  | — | ​ |  | 1,891
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Net current period other comprehensive income, net of tax | ​ |  | (2,638) | ​ |  | 1,991 | ​ |  | 72 | ​ |  | 58 | ​ |  | (517)
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Ending balance, net of tax | ​ | $ | (2,153) | ​ | $ | (7,211) | ​ | $ | (1,669) | ​ | $ | 2,099 | ​ | $ | (8,934)
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | For the three months ended September 30, 2020
​ |  | Unrealized Gains |  | Unrealized Gains | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | (Losses) on |  | (Losses) on | ​ | ​ | ​ |  | Fair Value | ​ | ​ | ​
​ |  | Available for Sale |  | Cash flow |  | Defined Benefit |  | Option Elected | ​ | ​ | ​
​ |  | Securities |  | Hedges |  | Pension Items |  | on Liabilities |  | Total
​ |  | (In thousands)
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Beginning balance, net of tax | ​ | $ | (2,708) | ​ | $ | (21,473) | ​ | $ | (878) | ​ | $ | 1,537 | ​ | $ | (23,522)
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Other comprehensive income before reclassifications, net of tax | ​ |  | 3,185 | ​ |  | 937 | ​ |  | — | ​ |  | 111 | ​ |  | 4,233
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Amounts reclassified from accumulated other comprehensive income, net of tax | ​ |  | — | ​ |  | 929 | ​ |  | 52 | ​ |  | — | ​ |  | 981
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Net current period other comprehensive income (loss), net of tax | ​ |  | 3,185 | ​ |  | 1,866 | ​ |  | 52 | ​ |  | 111 | ​ |  | 5,214
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Ending balance, net of tax | ​ | $ | 477 | ​ | $ | (19,607) | ​ | $ | (826) | ​ | $ | 1,648 | ​ | $ | (18,308)
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | For the nine months ended September 30, 2021
​ |  | Unrealized Gains |  | Unrealized Gains | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | (Losses) on |  | (Losses) on | ​ | ​ | ​ |  | Fair Value | ​ | ​ | ​
​ |  | Available for Sale |  | Cash flow |  | Defined Benefit |  | Option Elected | ​ | ​ | ​
​ |  | Securities |  | Hedges |  | Pension Items |  | on Liabilities |  | Total
​ |  | (In thousands)
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Beginning balance, net of tax | ​ | $ | 1,290 | ​ | $ | (17,521) | ​ | $ | (1,884) | ​ | $ | 1,849 | ​ | $ | (16,266)
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Other comprehensive income before reclassifications, net of tax | ​ |  | (3,365) | ​ |  | 4,885 | ​ |  | — | ​ |  | 250 | ​ |  | 1,770
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Amounts reclassified from accumulated other comprehensive income, net of tax | ​ |  | (78) | ​ |  | 5,425 | ​ |  | 215 | ​ |  | — | ​ |  | 5,562
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Net current period other comprehensive income (loss), net of tax | ​ |  | (3,443) | ​ |  | 10,310 | ​ |  | 215 | ​ |  | 250 | ​ |  | 7,332
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Ending balance, net of tax | ​ | $ | (2,153) | ​ | $ | (7,211) | ​ | $ | (1,669) | ​ | $ | 2,099 | ​ | $ | (8,934)
​ ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | For the nine months ended September 30, 2020
​ |  | Unrealized Gains |  | Unrealized Gains | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | (Losses) on |  | (Losses) on | ​ | ​ | ​ |  | Fair Value | ​ | ​ | ​
​ |  | Available for Sale |  | Cash flow |  | Defined Benefit |  | Option Elected | ​ | ​ | ​
​ |  | Securities |  | Hedges |  | Pension Items |  | on Liabilities |  | Total
​ |  | (In thousands)
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Beginning balance, net of tax | ​ | $ | (3,982) | ​ | $ | (5,863) | ​ | $ | (983) | ​ | $ | 1,021 | ​ | $ | (9,807)
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Other comprehensive income before reclassifications, net of tax | ​ |  | 4,397 | ​ |  | (15,215) | ​ |  | — | ​ |  | 627 | ​ |  | (10,191)
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Amounts reclassified from accumulated other comprehensive income (loss), net of tax | ​ |  | 62 | ​ |  | 1,471 | ​ |  | 157 | ​ |  | — | ​ |  | 1,690
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Net current period other comprehensive income, net of tax | ​ |  | 4,459 | ​ |  | (13,744) | ​ |  | 157 | ​ |  | 627 | ​ |  | (8,501)
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Ending balance, net of tax | ​ | $ | 477 | ​ | $ | (19,607) | ​ | $ | (826) | ​ | $ | 1,648 | ​ | $ | (18,308)
Schedule of amounts reclassified from accumulated other comprehensive income (loss) by component | ​
​ | ​ | ​ | ​ | ​ | ​
For the three months ended September 30, 2021
​ |  | Amounts Reclassified from | ​ | ​
Details about Accumulated Other |  | Accumulated Other | ​ | Affected Line Item in the Statement
Comprehensive Loss Components |  | Comprehensive Loss |  | Where Net Income is Presented
(In thousands)
Unrealized loss on available for sale securities | ​ | $ | (10) | ​ | Net loss on sale of securities
​ | ​ |  | 3 | ​ | Provision for income taxes
​ | ​ | $ | (7) | ​ | Net of tax
Cash flow hedges: | ​ |  |  | ​ |
Interest rate swaps | ​ | $ | (2,640) | ​ | Other interest expense
​ | ​ |  | 828 | ​ | Provision for income taxes
​ | ​ | $ | (1,812) | ​ | Net of tax
Amortization of defined benefit pension items: | ​ |  |  | ​ |
Actuarial losses | ​ | $ | (125) | (1) | Other operating expense
Prior service credits | ​ |  | 21 | (1) | Other operating expense
​ | ​ |  | (104) | ​ | Total before tax
​ | ​ |  | 32 | ​ | Provision for income taxes
​ | ​ | $ | (72) | ​ | Net of tax
​
​ | ​ | ​ | ​ | ​ | ​
For the three months ended September 30, 2020
​ |  | Amounts Reclassified from | ​ | ​
Details about Accumulated Other |  | Accumulated Other |  | Affected Line Item in the Statement
Comprehensive Loss Components |  | Comprehensive Loss | ​ | Where Net Income is Presented
(In thousands)
​ | ​ | ​ | ​ | ​ | ​
Cash flow hedges: |  | ​ |  | ​ | ​
Interest rate swaps | ​ | $ | (1,352) | ​ | Other interest expense
​ | ​ |  | 423 | ​ | Provision for income taxes
​ | ​ | $ | (929) | ​ | Net of tax
​ | ​ | ​ | ​ | ​ | ​
Amortization of defined benefit pension items: | ​ |  |  | ​ | ​
Actuarial losses | ​ | $ | (97) | (1) | Other operating expense
Prior service credits | ​ |  | 21 | (1) | Other operating expense
​ | ​ |  | (76) | ​ | Total before tax
​ | ​ |  | 24 | ​ | Provision for income taxes
​ | ​ | $ | (52) | ​ | Net of tax
(1) | These accumulated other comprehensive loss components are included in the computation of net periodic pension cost. See Note 9 (“Pension and Other Postretirement Benefit Plans”) for additional information.
​
​ | ​ | ​ | ​ | ​ | ​
For the nine months ended September 30, 2021
​ |  | Amounts Reclassified from | ​ | ​
Details about Accumulated Other |  | Accumulated Other | ​ | Affected Line Item in the Statement
Comprehensive Loss Components |  | Comprehensive Loss |  | Where Net Income is Presented
(In thousands)
Unrealized gains on available for sale securities | ​ | $ | 113 | ​ | Net gains on sale of securities
​ | ​ |  | (35) | ​ | Provision for income taxes
​ | ​ | $ | 78 | ​ | Net of tax
Cash flow hedges: | ​ |  |  | ​ |
Interest rate swaps | ​ | $ | (7,883) | ​ | Other interest expense
​ | ​ |  | 2,458 | ​ | Tax benefit
​ | ​ | $ | (5,425) | ​ | Net of tax
Amortization of defined benefit pension items: | ​ |  |  | ​ |
Actuarial losses | ​ | $ | (375) | (1) | Other operating expense
Prior service credits | ​ |  | 63 | (1) | Other operating expense
​ | ​ |  | (312) | ​ | Total before tax
​ | ​ |  | 97 | ​ | Provision for income taxes
​ | ​ | $ | (215) | ​ | Net of tax
​ ​ ​
​ | ​ | ​ | ​ | ​ | ​
For the nine months ended September 30, 2020
​ |  | Amounts Reclassified from | ​ | ​
Details about Accumulated Other |  | Accumulated Other |  | Affected Line Item in the Statement
Comprehensive Loss Components |  | Comprehensive Loss | ​ | Where Net Income is Presented
(In thousands)
​ |  | ​ |  | ​ |
Unrealized losses on available for sale securities | ​ | $ | (91) | ​ | Net loss on sale of securities
​ | ​ |  | 29 | ​ | Provision for income taxes
​ | ​ | $ | (62) | ​ | Net of tax
​ | ​ | ​ | ​ | ​ | ​
Cash flow hedges: |  | ​ |  | ​ | ​
Interest rate swaps | ​ | $ | (2,140) | ​ | Other interest expense
​ | ​ |  | 669 | ​ | Provision for income taxes
​ | ​ | $ | (1,471) | ​ | Net of tax
​ | ​ | ​ | ​ | ​ | ​
Amortization of defined benefit pension items: | ​ |  |  | ​ | ​
Actuarial losses | ​ | $ | (292) | (1) | Other operating expense
Prior service credits | ​ |  | 64 | (1) | Other operating expense
​ | ​ |  | (228) | ​ | Total before tax
​ | ​ |  | 71 | ​ | Provision for income taxes
​ | ​ | $ | (157) | ​ | Net of tax
​
(1) | These accumulated other comprehensive loss components are included in the computation of net periodic pension cost. See Note 9 (“Pension and Other Postretirement Benefit Plans”) for additional information.

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