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Note 14 - Accumulated Other Comprehensive Income | 3 Months Ended
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Mar. 31, 2016
Notes to Financial Statements |
Comprehensive Income (Loss) Note [Text Block] | 14. Accumulated Other Comprehensive Income: The following table sets forth the changes in accumulated other comprehensive income by component for the three months ended March 31, 2016:
|  | Unrealized Gains and (Losses) on Available for Sale Securities |  | Defined Benefit Pension Items |  | Total
|  | (In thousands)
Beginning balance, net of tax |  | $ | (521 | ) |  | $ | (5,041 | ) |  | $ | (5,562 | )
Other comprehensive income before reclassifications, net of tax |  |  | 6,770 |  |  |  | - |  |  | $ | 6,770 |
Amounts reclassified from accumulated other comprehensive income, net of tax |  |  | - |  |  |  | 103 |  |  |  | 103 |
Net current period other comprehensive income, net of tax |  |  | 6,770 |  |  |  | 103 |  |  |  | 6,873 |
Ending balance, net of tax |  | $ | 6,249 |  |  | $ | (4,938 | ) |  | $ | 1,311 |
The following table sets forth the changes in accumulated other comprehensive income by component for the three months ended March 31, 2015:
|  | Unrealized Gains and (Losses) on Available for Sale Securities |  | Defined Benefit Pension Items |  | Total
|  | (In thousands)
Beginning balance, net of tax |  | $ | 3,392 |  |  | $ | (6,299 | ) |  | $ | (2,907 | )
Other comprehensive income before reclassifications, net of tax |  |  | 4,332 |  |  |  | - |  |  | $ | 4,332 |
Amounts reclassified from accumulated other comprehensive income, net of tax |  |  | - |  |  |  | 168 |  |  |  | 168 |
Net current period other comprehensive income, net of tax |  |  | 4,332 |  |  |  | 168 |  |  |  | 4,500 |
Ending balance, net of tax |  | $ | 7,724 |  |  | $ | (6,131 | ) |  | $ | 1,593 |
The following tables set forth significant amounts reclassified from accumulated other comprehensive income by component for the periods indicated:
For the three months ended March 31, 2016
Details about Accumulated Other Comprehensive Income Components |  | Amounts Reclassified from Accumulated Other Comprehensive Income |  | Affected Line Item in the Statement Where Net Income is Presented
|  | (In thousands) |  |
Amortization of defined benefit pension items: |  |  |  |  |  |
Actuarial losses |  | $ | (192 | ) (1) |  | Other expense
Prior service credits |  |  | 11 | (1) |  | Other expense
|  |  | (181 | ) |  | Total before tax
|  |  | 78 |  |  | Tax benefit
|  | $ | (103 | ) |  | Net of tax
For the three months ended March 31, 2015
Details about Accumulated Other Comprehensive Income Components |  | Amounts Reclassified from Accumulated Other Comprehensive Income |  | Affected Line Item in the Statement Where Net Income is Presented
|  | (In thousands) |  |
Amortization of defined benefit pension items: |  |  |  |  |  |
Actuarial losses |  | $ | (307 | ) (1) |  | Other expense
Prior service credits |  |  | 11 | (1) |  | Other expense
|  |  | (296 | ) |  | Total before tax
|  |  | 128 |  |  | Tax benefit
|  | $ | (168 | ) |  | Net of tax
(1) These accumulated other comprehensive income components are included in the computation of net periodic pension cost (See Note 10 of the Notes to Consolidated Financial Statements “Pension and Other Postretirement Benefit Plans”.)

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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 -SubTopic 10 -Section 45 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=66004124&loc=d3e689-108580 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 1A -URI http://asc.fasb.org/extlink&oid=66004124&loc=SL7669619-108580 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=66004124&loc=d3e640-108580 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=66004124&loc=d3e716-108580 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 16 -URI http://asc.fasb.org/extlink&oid=66004124&loc=d3e709-108580 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=66004124&loc=d3e637-108580 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14 -URI http://asc.fasb.org/extlink&oid=66004124&loc=d3e681-108580 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Reclassification Adjustments -URI http://asc.fasb.org/extlink&oid=6522872 + Details
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