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INCOME TAXES (Tables) | 12 Months Ended
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Dec. 31, 2016
INCOME TAXES [Abstract] |
Provision for Income Taxes | The provision for income taxes for the years ended December 31 is as follows:
(000's omitted) |  | 2016 |  |  | 2015 |  |  | 2014 |
Current: |  |  |  |  |  |  |  |  |
Federal |  | $ | 32,829 |  |  | $ | 27,663 |  |  | $ | 30,006 |
State and other |  |  | 4,890 |  |  |  | 2,608 |  |  |  | 870 |
Deferred: |  |  |  |  |  |  |  |  |  |  |  |
Federal |  |  | 11,444 |  |  |  | 9,604 |  |  |  | 6,867 |
State and other |  |  | 1,622 |  |  |  | 1,112 |  |  |  | 594 |
Provision for income taxes |  | $ | 50,785 |  |  | $ | 40,987 |  |  | $ | 38,337 |
Components of Net Deferred Tax Liability | Components of the net deferred tax liability, included in other liabilities, as of December 31 are as follows:
(000's omitted) |  | 2016 |  |  | 2015 |
Allowance for loan losses |  | $ | 18,366 |  |  | $ | 17,791 |
Employee benefits |  |  | 6,311 |  |  |  | 6,633 |
Debt extinguishment |  |  | 299 |  |  |  | 613 |
Other, net |  |  | 5,202 |  |  |  | 9,704 |
Deferred tax asset |  |  | 30,178 |  |  |  | 34,741 |
Investment securities |  |  | 32,839 |  |  |  | 38,314 |
Tax-deductible goodwill |  |  | 43,504 |  |  |  | 39,724 |
Loan origination costs |  |  | 8,228 |  |  |  | 7,295 |
Depreciation |  |  | 71 |  |  |  | 886 |
Mortgage servicing rights |  |  | 548 |  |  |  | 565 |
Pension |  |  | 18,194 |  |  |  | 14,807 |
Deferred tax liability |  |  | 103,384 |  |  |  | 101,591 |
Net deferred tax liability |  | $ | (73,206 | ) |  | $ | (66,850 | )
Reconciliation of Differences between Federal Statutory Income Tax Rate and Effective Tax Rate | A reconciliation of the differences between the federal statutory income tax rate and the effective tax rate for the years ended December 31 is shown in the following table:
|  | 2016 |  |  | 2015 |  |  | 2014 |
Federal statutory income tax rate |  |  | 35.0 | % |  |  | 35.0 | % |  |  | 35.0 | %
Increase (reduction) in taxes resulting from: |  |  |  |  |  |  |  |  |  |  |  |
Tax-exempt interest |  |  | (4.0 | ) |  |  | (5.0 | ) |  |  | (5.4 | )
State income taxes, net of federal benefit |  |  | 2.7 |  |  |  | 1.8 |  |  |  | 0.7 |
Other |  |  | (0.9 | ) |  |  | (0.8 | ) |  |  | (0.7 | )
Effective income tax rate |  |  | 32.8 | % |  |  | 31.0 | % |  |  | 29.6 | %
Reconciliation of Unrecognized Tax Benefits | A reconciliation of the unrecognized tax benefits for the years ended December 31 is shown in the following table:
(000’s omitted) |  | 2016 |  |  | 2015 |  |  | 2014 |
Unrecognized tax benefits at beginning of year |  | $ | 127 |  |  | $ | 162 |  |  | $ | 138 |
Changes related to: |  |  |  |  |  |  |  |  |  |  |  |
Positions taken during the current year |  |  | 0 |  |  |  | 0 |  |  |  | 24 |
Lapse of statutes of limitations |  |  | (35 | ) |  |  | (35 | ) |  |  | 0 |
Unrecognized tax benefits at end of year |  | $ | 92 |  |  | $ | 127 |  |  | $ | 162 |

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- Definition Tabular disclosure of the components of income tax expense attributable to continuing operations for each year presented including, but not limited to: current tax expense (benefit), deferred tax expense (benefit), investment tax credits, government grants, the benefits of operating loss carryforwards, tax expense that results from allocating certain tax benefits either directly to contributed capital or to reduce goodwill or other noncurrent intangible assets of an acquired entity, adjustments of a deferred tax liability or asset for enacted changes in tax laws or rates or a change in the tax status of the entity, and adjustments of the beginning-of-the-year balances of a valuation allowance because of a change in circumstances that causes a change in judgment about the realizability of the related deferred tax asset in future years. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=65882285&loc=d3e32639-109319 + Details
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- Definition Tabular disclosure of the components of net deferred tax asset or liability recognized in an entity's statement of financial position, including the following: the total of all deferred tax liabilities, the total of all deferred tax assets, the total valuation allowance recognized for deferred tax assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=65882285&loc=d3e32537-109319 + Details
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- Definition Tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=65882285&loc=d3e32687-109319 + Details
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- Definition Tabular disclosure for tax positions taken in the tax returns filed or to be filed for which it is more likely than not that the tax position will not be sustained upon examination by taxing authorities and other income tax contingencies. Includes, but is not limited to, interest and penalties, reconciliation of unrecognized tax benefits, unrecognized tax benefits that would affect the effective tax rate, tax years that remain subject to examination by tax jurisdictions, and information about positions for which it is reasonably possible that amounts unrecognized will significantly change within 12 months. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -URI http://asc.fasb.org/extlink&oid=65882285&loc=SL6600010-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=65882285&loc=d3e32718-109319 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 19 -URI http://asc.fasb.org/extlink&oid=65882285&loc=d3e32840-109319 + Details
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