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Other Comprehensive Income (Loss) | 3 Months Ended
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Mar. 31, 2018
Stockholders' Equity Note [Abstract] |
Other Comprehensive Income (Loss) | Other Comprehensive Income (Loss) The following tables present reclassifications out of the accumulated other comprehensive income (loss) for the three month periods ended March 31, 2018 and 2017.
| Three Months Ended March 31, 2018
(in thousands) | Before-Tax Amount |  | Tax (Expense) Benefit |  | Net of Tax
Available-for-sale securities: |  |  |  |  |  |  |  |
Change in net unrealized gain/loss during the period | $ | (19,351 | ) |  | $ | 4,741 |  |  | $ | (14,610 | )
Reclassification adjustment for net realized gain on sale of available-for-sale securities included in net income | (124 | ) |  | 30 |  |  | (94 | )
Net unrealized loss | (19,475 | ) |  | 4,771 |  |  | (14,704 | )
Employee benefit plans: |  |  |  |  |  |  |  |
Amortization of net retirement plan actuarial gain | 417 |  |  | (102 | ) |  | 315 |
Amortization of net retirement plan prior service cost | 4 |  |  | (1 | ) |  | 3 |
Employee benefit plans | 421 |  |  | (103 | ) |  | 318 |
Other comprehensive loss | $ | (19,054 | ) |  | $ | 4,668 |  |  | $ | (14,386 | )
| Three Months Ended March 31, 2017
(in thousands) | Before-Tax Amount |  | Tax (Expense) Benefit |  | Net of Tax
Available-for-sale securities: |  |  |  |  |  |  |  |
Change in net unrealized gain/loss during the period | $ | 1,995 |  |  | $ | (798 | ) |  | $ | 1,197 |
Reclassification adjustment for net realized gain on sale of available-for-sale securities included in net income | 0 |  |  | 0 |  |  | 0 |
Net unrealized gains | 1,995 |  |  | (798 | ) |  | 1,197 |
Employee benefit plans: |  |  |  |  |  |  |  |
Amortization of net retirement plan actuarial gain | 357 |  |  | (143 | ) |  | 214 |
Amortization of net retirement plan prior service cost | 23 |  |  | (9 | ) |  | 14 |
Employee benefit plans | 380 |  |  | (152 | ) |  | 228 |
Other comprehensive income | $ | 2,375 |  |  | $ | (950 | ) |  | $ | 1,425 |
The following table presents the activity in our accumulated other comprehensive income (loss) for the periods indicated:
(in thousands) | Available-for- Sale Securities |  | Employee Benefit Plans |  | Accumulated Other Comprehensive (Loss) Income
Balance at January 1, 2018 | $ | (13,005 | ) |  | $ | (38,291 | ) |  | $ | (51,296 | )
Other comprehensive loss before reclassifications | (14,610 | ) |  | 0 |  |  | (14,610 | )
Amounts reclassified from accumulated other comprehensive (loss) income | (94 | ) |  | 318 |  |  | 224 |
Net current-period other comprehensive loss | (14,704 | ) |  | 318 |  |  | (14,386 | )
Adoption of ASU 2016-01 | 65 |  |  | $ | 0 |  |  | 65 |
Balance at March 31, 2018 | $ | (27,644 | ) |  | $ | (37,973 | ) |  | $ | (65,617 | )
Balance at January 1, 2017 | $ | (7,915 | ) |  | $ | (29,194 | ) |  | $ | (37,109 | )
Other comprehensive income before reclassifications | 1,197 |  |  | 0 |  |  | 1,197 |
Amounts reclassified from accumulated other comprehensive (loss) income | 0 |  |  | 228 |  |  | 228 |
Net current-period other comprehensive income | 1,197 |  |  | 228 |  |  | 1,425 |
Balance at March 31, 2017 | $ | (6,718 | ) |  | $ | (28,966 | ) |  | $ | (35,684 | )
The following tables present the amounts reclassified out of each component of accumulated other comprehensive (loss) income for the three months ended March 31, 2018 and 2017.
Three months ended March 31, 2018 |  |  |
Details about Accumulated other Comprehensive Income Components (in thousands) | Amount Reclassified from Accumulated Other Comprehensive (Loss) Income1 |  | Affected Line Item in the Statement Where Net Income is Presented
Available-for-sale securities: |  |  |  |
Unrealized gains and losses on available-for-sale securities | $ | 124 |  |  | Net gain on securities transactions
| (30 | ) |  | Tax expense
| 94 |  |  | Net of tax
Employee benefit plans: |  |  |  |
Amortization of the following 2 |  |  |  |
Net retirement plan actuarial gain | (417 | ) |  | Other operating expense
Net retirement plan prior service cost | (4 | ) |  | Other operating expense
| (421 | ) |  | Total before tax
| 103 |  |  | Tax benefit
| (318 | ) |  | Net of tax
Three Months Ended March 31, 2017 |  |  |
Details about Accumulated other Comprehensive Income Components (in thousands) | Amount Reclassified from Accumulated Other Comprehensive (Loss) Income1 |  | Affected Line Item in the Statement Where Net Income is Presented
Available-for-sale securities: |  |  |
Unrealized gains and losses on available-for-sale securities | $ | 0 |  |  | Net gain on securities transactions
| 0 |  |  | Tax expense
| 0 |  |  | Net of tax
Employee benefit plans: |  |  |
Amortization of the following 2 |  |  |
Net retirement plan actuarial gain | (357 | ) |  | Other operating expense
Net retirement plan prior service credit | (23 | ) |  | Other operating expense
| (380 | ) |  | Total before tax
| 152 |  |  | Tax benefit
| (228 | ) |  | Net of tax
1 Amounts in parentheses indicated debits in income statement. 2 The accumulated other comprehensive (loss) income components are included in the computation of net periodic benefit cost (See Note 9 - “Employee Benefit Plan”).

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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://www.xbrl.org/2003/role/presentationRef -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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