XML 47 R31.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Accumulated Other Comprehensive Loss Accumulated Other Comprehensive Loss | 12 Months Ended
--- | ---
Dec. 31, 2017
Equity [Abstract] |
Accumulated Other Comprehensive Loss | ACCUMULATED OTHER COMPREHENSIVE LOSS The activity in accumulated other comprehensive loss is presented in the tables below (in thousands). The activity is shown net of tax, which is calculated using a combined Federal and state income tax rate approximating 37%. The impact of the change in the corporate tax rate as a result of the Tax Cuts and Jobs Act ("TCJA") from 35% to 21% is shown in the reclassification of residual tax effect of corporate tax rate reduction line item in the table below. As a result, the accumulated other comprehensive loss balances at December 31, 2017 reflect a combined Federal and state income tax rate approximating 23%.
| Accumulated Other Comprehensive Loss
|  | Unrealized |
|  | Gains (Losses) on |
| Defined Benefit | Securities |
| Pension Plans | Available-for-Sale | Total
Balance at December 31, 2015 | $ | (4,759 | ) | $ | 927 |  | $ | (3,832 | )
Other comprehensive income before reclassifications | 99 |  | (1,063 | ) | (964 | )
Amounts reclassified from other comprehensive loss | — |  | (2,216 | ) | (2,216 | )
| 99 |  | (3,279 | ) | (3,180 | )
Balance at December 31, 2016 | $ | (4,660 | ) | $ | (2,352 | ) | $ | (7,012 | )
Other comprehensive income (loss) before reclassifications | 528 |  | 4,658 |  | 5,186 |
Amounts reclassified from other comprehensive loss | — |  | (2,819 | ) | (2,819 | )
| 528 |  | 1,839 |  | 2,367 |
Reclassification of residual tax effect of corporate tax rate reduction | (901 | ) | (98 | ) | (999 | )
Balance at December 31, 2017 | $ | (5,033 | ) | $ | (611 | ) | $ | (5,644 | )
| Amount reclassified from Other Comprehensive Loss | Affected line item
| December 31, | in the Statements
| 2017 | 2016 | 2015 | of Income
Securities available-for-sale: |  |  |  |
Net securities gains reclassified into earnings | $ | (4,476 | ) | $ | (3,513 | ) | $ | (2,130 | ) | Gains on sale of investment securities
Related income tax expense | 1,657 |  | 1,297 |  | 786 |  | Income tax expense
Net effect on accumulated other comprehensive (loss) | $ | (2,819 | ) | $ | (2,216 | ) | $ | (1,344 | ) |

X
- 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
Name: | us-gaap_ComprehensiveIncomeNoteTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_EquityAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration