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Note 13 - Accumulated Other Comprehensive Income (Loss) (Tables) | 3 Months Ended
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Mar. 31, 2018
Notes Tables |
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] |
|  | 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 |  | $ | (5,522 | ) |  | $ | 231 |  |  | $ | (3,695 | ) |  | $ | - |  |  | $ | (8,986 | )
Reclassification of the Income Tax Effects of the Tax Cuts and Jobs Act from AOCL to Retained Earnings |  |  | (1,325 | ) |  |  | 50 |  |  |  | (798 | ) |  |  | - |  |  |  | (2,073 | )
Impact of adoption of Accounting Standard Update 2016-01 |  |  | - |  |  |  | - |  |  |  | - |  |  |  | 775 |  |  |  | 775 |
Other comprehensive income before reclassifications, net of tax |  |  | (6,640 | ) |  |  | 5,481 |  |  |  | - |  |  |  | - |  |  |  | (1,159 | )
Amounts reclassified from accumulated other comprehensive income, net of tax |  |  | - |  |  |  | 180 |  |  |  | 84 |  |  |  | - |  |  |  | 264 |
Net current period other comprehensive income, net of tax |  |  | (6,640 | ) |  |  | 5,661 |  |  |  | 84 |  |  |  | - |  |  |  | (895 | )
Ending balance, net of tax |  | $ | (13,487 | ) |  | $ | 5,942 |  |  | $ | (4,409 | ) |  | $ | 775 |  |  | $ | (11,179 | )
|  | Unrealized Gains |  |  |  |
|  | (Losses) on |  |  |  |
|  | Available for Sale |  | Defined Benefit |  |
|  | Securities |  | Pension Items |  | Total
|  | (In thousands)
Beginning balance, net of tax |  | $ | (3,859 | ) |  | $ | (4,503 | ) |  | $ | (8,362 | )
Other comprehensive income before reclassifications, net of tax |  |  | 1,148 |  |  |  | - |  |  |  | 1,148 |
Amounts reclassified from accumulated other comprehensive income, net of tax |  |  | - |  |  |  | 80 |  |  |  | 80 |
Net current period other comprehensive income, net of tax |  |  | 1,148 |  |  |  | 80 |  |  |  | 1,228 |
Ending balance, net of tax |  | $ | (2,711 | ) |  | $ | (4,423 | ) |  | $ | (7,134 | )
Reclassification out of Accumulated Other Comprehensive Income [Table Text Block] |
For the three months ended March 31, 2018
|  | 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: |  | $ | (263 | ) |  |  |  | Interest expense
Interest rate swaps |  |  | 83 |  |  |  |  | Tax benefit
|  | $ | (180 | ) |  |  |  | Net of tax
Amortization of defined benefit pension items: |  |  |  |  |  |  |  |
Actuarial losses |  | $ | (132 | ) | (1) |  |  | Other operating expense
Prior service credits |  |  | 10 |  | (1) |  |  | Other operating expense
|  |  | (122 | ) |  |  |  | Total before tax
|  |  | 38 |  |  |  |  | Tax benefit
|  | $ | (84 | ) |  |  |  | Net of tax
For the three months ended March 31, 2017
|  | 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) |  |  |  |
Amortization of defined benefit pension items: |  |  |  |  |  |  |  |
Actuarial losses |  | $ | (151 | ) | (1) |  |  | Other operating expense
Prior service credits |  |  | 11 |  | (1) |  |  | Other operating expense
|  |  | (140 | ) |  |  |  | Total before tax
|  |  | 60 |  |  |  |  | Tax benefit
|  | $ | (80 | ) |  |  |  | Net of tax

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- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=114867106&loc=SL7669686-108580 + Details
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