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Accumulated Other Comprehensive Income (Loss) (Tables) | 6 Months Ended
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Jun. 30, 2021
Notes Tables |
Schedule of changes in accumulated other comprehensive income (loss) by component | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | For the three months ended June 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 | ​ | $ | (927) | ​ | $ | (9,723) | ​ | $ | (1,818) | ​ | $ | 1,765 | ​ | $ | (10,703)
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Other comprehensive income before reclassifications, net of tax | ​ |  | 1,497 | ​ |  | (1,267) | ​ |  | — | ​ |  | 276 | ​ |  | 506
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Amounts reclassified from accumulated other comprehensive income, net of tax | ​ |  | (85) | ​ |  | 1,788 | ​ |  | 77 | ​ |  | — | ​ |  | 1,780
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Net current period other comprehensive income, net of tax | ​ |  | 1,412 | ​ |  | 521 | ​ |  | 77 | ​ |  | 276 | ​ |  | 2,286
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Ending balance, net of tax | ​ | $ | 485 | ​ | $ | (9,202) | ​ | $ | (1,741) | ​ | $ | 2,041 | ​ | $ | (8,417)
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | For the three months ended June 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 | ​ | $ | (14,159) | ​ | $ | (19,468) | ​ | $ | (930) | ​ | $ | 2,117 | ​ | $ | (32,440)
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Other comprehensive income before reclassifications, net of tax | ​ |  | 11,414 | ​ |  | (2,404) | ​ |  | — | ​ |  | (580) | ​ |  | 8,430
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Amounts reclassified from accumulated other comprehensive income, net of tax | ​ |  | 37 | ​ |  | 399 | ​ |  | 52 | ​ |  | — | ​ |  | 488
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Net current period other comprehensive income (loss), net of tax | ​ |  | 11,451 | ​ |  | (2,005) | ​ |  | 52 | ​ |  | (580) | ​ |  | 8,918
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Ending balance, net of tax | ​ | $ | (2,708) | ​ | $ | (21,473) | ​ | $ | (878) | ​ | $ | 1,537 | ​ | $ | (23,522)
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | For the six months ended June 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 | ​ |  | (720) | ​ |  | 4,706 | ​ |  | — | ​ |  | 192 | ​ |  | 4,178
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Amounts reclassified from accumulated other comprehensive income, net of tax | ​ |  | (85) | ​ |  | 3,613 | ​ |  | 143 | ​ |  | — | ​ |  | 3,671
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Net current period other comprehensive income (loss), net of tax | ​ |  | (805) | ​ |  | 8,319 | ​ |  | 143 | ​ |  | 192 | ​ |  | 7,849
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Ending balance, net of tax | ​ | $ | 485 | ​ | $ | (9,202) | ​ | $ | (1,741) | ​ | $ | 2,041 | ​ | $ | (8,417)
​ ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | For the six months ended June 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 | ​ |  | 1,212 | ​ |  | (16,152) | ​ |  | — | ​ |  | 516 | ​ |  | (14,424)
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Amounts reclassified from accumulated other comprehensive income (loss), net of tax | ​ |  | 62 | ​ |  | 542 | ​ |  | 105 | ​ |  | — | ​ |  | 709
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Net current period other comprehensive income, net of tax | ​ |  | 1,274 | ​ |  | (15,610) | ​ |  | 105 | ​ |  | 516 | ​ |  | (13,715)
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Ending balance, net of tax | ​ | $ | (2,708) | ​ | $ | (21,473) | ​ | $ | (878) | ​ | $ | 1,537 | ​ | $ | (23,522)
Schedule of amounts reclassified from accumulated other comprehensive income (loss) by component | ​
​ | ​ | ​ | ​ | ​ | ​
For the three months ended June 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 | ​ | $ | 123 | ​ | Net gains on sale of securities
​ | ​ |  | (38) | ​ | Provision for income taxes
​ | ​ | $ | 85 | ​ | Net of tax
Cash flow hedges: | ​ |  |  | ​ |
Interest rate swaps | ​ | $ | (2,605) | ​ | Other interest expense
​ | ​ |  | 817 | ​ | Provision for income taxes
​ | ​ | $ | (1,788) | ​ | Net of tax
Amortization of defined benefit pension items: | ​ |  |  | ​ |
Actuarial losses | ​ | $ | (133) | (1) | Other operating expense
Prior service credits | ​ |  | 21 | (1) | Other operating expense
​ | ​ |  | (112) | ​ | Total before tax
​ | ​ |  | 35 | ​ | Provision for income taxes
​ | ​ | $ | (77) | ​ | Net of tax
​
​ | ​ | ​ | ​ | ​ | ​
For the three months ended June 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 | ​ | $ | (54) | ​ | Net loss on sale of securities
​ | ​ |  | 17 | ​ | Provision for income taxes
​ | ​ | $ | (37) | ​ | Net of tax
​ | ​ | ​ | ​ | ​ |
Cash flow hedges: |  | ​ |  | ​ | ​
Interest rate swaps | ​ | $ | (581) | ​ | Other interest expense
​ | ​ |  | 182 | ​ | Provision for income taxes
​ | ​ | $ | (399) | ​ | Net of tax
​ | ​ | ​ | ​ | ​ | ​
Amortization of defined benefit pension items: | ​ |  |  | ​ | ​
Actuarial losses | ​ | $ | (98) | (1) | Other operating expense
Prior service credits | ​ |  | 23 | (1) | Other operating expense
​ | ​ |  | (75) | ​ | Total before tax
​ | ​ |  | 23 | ​ | 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 10 (“Pension and Other Postretirement Benefit Plans”) for additional information.
​
​ | ​ | ​ | ​ | ​ | ​
For the six months ended June 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 | ​ | $ | 123 | ​ | Net gains on sale of securities
​ | ​ |  | (38) | ​ | Provision for income taxes
​ | ​ | $ | 85 | ​ | Net of tax
Cash flow hedges: | ​ |  |  | ​ |
Interest rate swaps | ​ | $ | (5,242) | ​ | Other interest expense
​ | ​ |  | 1,629 | ​ | Tax benefit
​ | ​ | $ | (3,613) | ​ | Net of tax
Amortization of defined benefit pension items: | ​ |  |  | ​ |
Actuarial losses | ​ | $ | (250) | (1) | Other operating expense
Prior service credits | ​ |  | 43 | (1) | Other operating expense
​ | ​ |  | (207) | ​ | Total before tax
​ | ​ |  | 64 | ​ | Provision for income taxes
​ | ​ | $ | (143) | ​ | Net of tax
​ ​ ​
​ | ​ | ​ | ​ | ​ | ​
For the six months ended June 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 | ​ | $ | (789) | ​ | Other interest expense
​ | ​ |  | 247 | ​ | Provision for income taxes
​ | ​ | $ | (542) | ​ | Net of tax
​ | ​ | ​ | ​ | ​ | ​
Amortization of defined benefit pension items: | ​ |  |  | ​ | ​
Actuarial losses | ​ | $ | (195) | (1) | Other operating expense
Prior service credits | ​ |  | 43 | (1) | Other operating expense
​ | ​ |  | (152) | ​ | Total before tax
​ | ​ |  | 47 | ​ | Provision for income taxes
​ | ​ | $ | (105) | ​ | Net of tax
​
(1) | These accumulated other comprehensive loss components are included in the computation of net periodic pension cost. See Note 10 (“Pension and Other Postretirement Benefit Plans”) for additional information.

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