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LOANS (Tables) | 12 Months Ended
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Dec. 31, 2016
Accounts, Notes, Loans and Financing Receivable [Line Items] |
Schedule of Loans Receivable, Net | The balances of these classes at December 31 are summarized as follows:
(000's omitted) |  | 2016 |  |  | 2015 |
Consumer mortgage |  | $ | 1,819,701 |  |  | $ | 1,769,754 |
Business lending |  |  | 1,490,076 |  |  |  | 1,497,271 |
Consumer indirect |  |  | 1,044,972 |  |  |  | 935,760 |
Consumer direct |  |  | 191,815 |  |  |  | 195,076 |
Home equity |  |  | 401,998 |  |  |  | 403,514 |
Gross loans, including deferred origination costs |  |  | 4,948,562 |  |  |  | 4,801,375 |
Allowance for loan losses |  |  | (47,233 | ) |  |  | (45,401 | )
Loans, net of allowance for loan losses |  | $ | 4,901,329 |  |  | $ | 4,755,974 |
Summary of Aggregate Amounts Loaned to Related Parties | Following is a summary of the aggregate amount of such loans during 2016 and 2015.
(000's omitted) |  | 2016 |  |  | 2015 |
Balance at beginning of year |  | $ | 11,337 |  |  | $ | 8,928 |
New loans |  |  | 4,959 |  |  |  | 5,138 |
Payments |  |  | (5,346 | ) |  |  | (2,729 | )
Balance at end of year |  | $ | 10,950 |  |  | $ | 11,337 |
Outstanding Principal Balance and Related Carrying Amount of Acquired Loans | The outstanding principal balance and the related carrying amount of acquired loans included in the Consolidated Statement of Condition at December 31 are as follows:
(000's omitted) |  | 2016 |  |  | 2015 |
Credit impaired acquired loans: |  |  |  |  |  |
Outstanding principal balance |  | $ | 6,354 |  |  | $ | 8,339 |
Carrying amount |  |  | 5,553 |  |  |  | 7,299 |
Non-impaired acquired loans: |  |  |  |  |  |  |  |
Outstanding principal balance |  |  | 497,308 |  |  |  | 620,942 |
Carrying amount |  |  | 489,807 |  |  |  | 610,355 |
Total acquired loans: |  |  |  |  |  |  |  |
Outstanding principal balance |  |  | 503,662 |  |  |  | 629,281 |
Carrying amount |  |  | 495,360 |  |  |  | 617,654 |
Schedule of Accretable Discount Related to Credit Impaired Acquired Loans | The changes in the accretable discount related to the credit impaired acquired loans are as follows:
(000's omitted) |  | 2016 |  |  | 2015 |
Balance at beginning of year |  | $ | 810 |  |  | $ | 705 |
Oneida acquisition |  |  | 0 |  |  |  | 341 |
Accretion recognized |  |  | (455 | ) |  |  | (552 | )
Net reclassification to accretable from nonaccretable |  |  | 143 |  |  |  | 316 |
Balance at end of year |  | $ | 498 |  |  | $ | 810 |
Aged Analysis of Past Due Loans by Class | The following is an aged analysis of the Company’s past due loans by class as of December 31, 2016: Legacy Loans (excludes loans acquired after January 1, 2009)
(000’s omitted) |  | Past Due 30 - 89 days |  |  | 90+ Days Past Due and Still Accruing |  |  | Nonaccrual |  |  | Total Past Due |  |  | Current |  |  | Total Loans |
Consumer mortgage |  | $ | 11,379 |  |  | $ | 1,180 |  |  | $ | 11,352 |  |  | $ | 23,911 |  |  | $ | 1,635,849 |  |  | $ | 1,659,760 |
Business lending |  |  | 3,921 |  |  |  | 145 |  |  |  | 3,811 |  |  |  | 7,877 |  |  |  | 1,269,789 |  |  |  | 1,277,666 |
Consumer indirect |  |  | 13,883 |  |  |  | 166 |  |  |  | 0 |  |  |  | 14,049 |  |  |  | 1,000,776 |  |  |  | 1,014,825 |
Consumer direct |  |  | 1,549 |  |  |  | 58 |  |  |  | 0 |  |  |  | 1,607 |  |  |  | 180,315 |  |  |  | 181,922 |
Home equity |  |  | 1,250 |  |  |  | 414 |  |  |  | 1,437 |  |  |  | 3,101 |  |  |  | 315,928 |  |  |  | 319,029 |
Total |  | $ | 31,982 |  |  | $ | 1,963 |  |  | $ | 16,600 |  |  | $ | 50,545 |  |  | $ | 4,402,657 |  |  | $ | 4,453,202 |
Acquired Loans (includes loans acquired after January 1, 2009)
(000’s omitted) |  | Past Due 30 - 89 days |  |  | 90+ Days Past Due and Still Accruing |  |  | Nonaccrual |  |  | Total Past Due |  |  | Acquired Impaired(1) |  |  | Current |  |  | Total Loans |
Consumer mortgage |  | $ | 1,539 |  |  | $ | 205 |  |  | $ | 2,332 |  |  | $ | 4,076 |  |  | $ | 0 |  |  | $ | 155,865 |  |  | $ | 159,941 |
Business lending |  |  | 528 |  |  |  | 0 |  |  |  | 1,252 |  |  |  | 1,780 |  |  |  | 5,553 |  |  |  | 205,077 |  |  |  | 212,410 |
Consumer indirect |  |  | 231 |  |  |  | 3 |  |  |  | 0 |  |  |  | 234 |  |  |  | 0 |  |  |  | 29,913 |  |  |  | 30,147 |
Consumer direct |  |  | 231 |  |  |  | 0 |  |  |  | 0 |  |  |  | 231 |  |  |  | 0 |  |  |  | 9,662 |  |  |  | 9,893 |
Home equity |  |  | 778 |  |  |  | 905 |  |  |  | 435 |  |  |  | 2,118 |  |  |  | 0 |  |  |  | 80,851 |  |  |  | 82,969 |
Total |  | $ | 3,307 |  |  | $ | 1,113 |  |  | $ | 4,019 |  |  | $ | 8,439 |  |  | $ | 5,553 |  |  | $ | 481,368 |  |  | $ | 495,360 |
(1) | Acquired impaired loans were not classified as nonperforming assets as the loans are considered to be performing under ASC 310-30. As a result interest income, through the accretion of the difference between the carrying amount of the loans and the expected cashflows, is being recognized on all acquired impaired loans.
The following is an aged analysis of the Company’s past due loans by class as of December 31, 2015: Legacy Loans (excludes loans acquired after January 1, 2009)
(000’s omitted) |  | Past Due 30 - 89 days |  |  | 90+ Days Past Due and Still Accruing |  |  | Nonaccrual |  |  | Total Past Due |  |  | Current |  |  | Total Loans |
Consumer mortgage |  | $ | 10,482 |  |  | $ | 1,411 |  |  | $ | 11,394 |  |  | $ | 23,287 |  |  | $ | 1,558,171 |  |  | $ | 1,581,458 |
Business lending |  |  | 4,442 |  |  |  | 126 |  |  |  | 5,381 |  |  |  | 9,949 |  |  |  | 1,223,679 |  |  |  | 1,233,628 |
Consumer indirect |  |  | 11,575 |  |  |  | 102 |  |  |  | 0 |  |  |  | 11,677 |  |  |  | 878,662 |  |  |  | 890,339 |
Consumer direct |  |  | 1,414 |  |  |  | 51 |  |  |  | 1 |  |  |  | 1,466 |  |  |  | 176,585 |  |  |  | 178,051 |
Home equity |  |  | 1,093 |  |  |  | 111 |  |  |  | 2,029 |  |  |  | 3,233 |  |  |  | 297,012 |  |  |  | 300,245 |
Total |  | $ | 29,006 |  |  | $ | 1,801 |  |  | $ | 18,805 |  |  | $ | 49,612 |  |  | $ | 4,134,109 |  |  | $ | 4,183,721 |
Acquired Loans (includes loans acquired after January 1, 2009)
(000’s omitted) |  | Past Due 30 - 89 days |  |  | 90+ Days Past Due and Still Accruing |  |  | Nonaccrual |  |  | Total Past Due |  |  | Acquired Impaired(1) |  |  | Current |  |  | Total Loans |
Consumer mortgage |  | $ | 1,373 |  |  | $ | 394 |  |  | $ | 1,396 |  |  | $ | 3,163 |  |  | $ | 0 |  |  | $ | 185,133 |  |  | $ | 188,296 |
Business lending |  |  | 535 |  |  |  | 0 |  |  |  | 1,186 |  |  |  | 1,721 |  |  |  | 7,299 |  |  |  | 254,623 |  |  |  | 263,643 |
Consumer indirect |  |  | 245 |  |  |  | 0 |  |  |  | 0 |  |  |  | 245 |  |  |  | 0 |  |  |  | 45,176 |  |  |  | 45,421 |
Consumer direct |  |  | 140 |  |  |  | 0 |  |  |  | 14 |  |  |  | 154 |  |  |  | 0 |  |  |  | 16,871 |  |  |  | 17,025 |
Home equity |  |  | 636 |  |  |  | 0 |  |  |  | 327 |  |  |  | 963 |  |  |  | 0 |  |  |  | 102,306 |  |  |  | 103,269 |
Total |  | $ | 2,929 |  |  | $ | 394 |  |  | $ | 2,923 |  |  | $ | 6,246 |  |  | $ | 7,299 |  |  | $ | 604,109 |  |  | $ | 617,654 |
(1) | Acquired impaired loans were not classified as nonperforming assets as the loans are considered to be performing under ASC 310-30. As a result interest income, through the accretion of the difference between the carrying amount of the loans and the expected cashflows, is being recognized on all acquired impaired loans.
Summary of Non-Business Impaired Loans | A summary of individually evaluated impaired loans as of December 31, 2016 and 2015 is as follows:
(000’s omitted) |  | 2016 |  |  | 2015 |
Loans with allowance allocation |  | $ | 1,109 |  |  | $ | 0 |
Loans without allowance allocation |  |  | 556 |  |  |  | 2,376 |
Carrying balance |  |  | 1,665 |  |  |  | 2,376 |
Contractual balance |  |  | 3,340 |  |  |  | 3,419 |
Specifically allocated allowance |  |  | 477 |  |  |  | 0 |
Average impaired loans |  |  | 4,683 |  |  |  | 2,922 |
Interest income recognized |  |  | 0 |  |  |  | 0 |
Troubled Debt Restructurings on Financing Receivables | Information regarding TDRs as of December 31, 2016 and December 31, 2015 is as follows
|  | December 31, 2016 |  |  | December 31, 2015 |
(000’s omitted) |  | Nonaccrual |  |  | Accruing |  |  | Total |  |  | Nonaccrual |  |  | Accruing |  |  | Total |
|  |  | # |  |  | Amount |  |  |  | # |  |  | Amount |  |  |  | # |  |  | Amount |  |  |  | # |  |  | Amount |  |  |  | # |  |  | Amount |  |  |  | # |  |  | Amount |
Consumer mortgage |  |  | 36 |  |  | $ | 1,520 |  |  |  | 45 |  |  | $ | 1,956 |  |  |  | 81 |  |  | $ | 3,476 |  |  |  | 37 |  |  | $ | 1,472 |  |  |  | 54 |  |  | $ | 2,486 |  |  |  | 91 |  |  | $ | 3,958 |
Business lending |  |  | 6 |  |  |  | 91 |  |  |  | 5 |  |  |  | 690 |  |  |  | 11 |  |  |  | 781 |  |  |  | 8 |  |  |  | 217 |  |  |  | 6 |  |  |  | 737 |  |  |  | 14 |  |  |  | 954 |
Consumer indirect |  |  | 0 |  |  |  | 0 |  |  |  | 78 |  |  |  | 771 |  |  |  | 78 |  |  |  | 771 |  |  |  | 0 |  |  |  | 0 |  |  |  | 77 |  |  |  | 691 |  |  |  | 77 |  |  |  | 691 |
Consumer direct |  |  | 0 |  |  |  | 0 |  |  |  | 23 |  |  |  | 65 |  |  |  | 23 |  |  |  | 65 |  |  |  | 0 |  |  |  | 0 |  |  |  | 32 |  |  |  | 37 |  |  |  | 32 |  |  |  | 37 |
Home equity |  |  | 14 |  |  |  | 221 |  |  |  | 7 |  |  |  | 216 |  |  |  | 21 |  |  |  | 437 |  |  |  | 10 |  |  |  | 203 |  |  |  | 14 |  |  |  | 301 |  |  |  | 24 |  |  |  | 504 |
Total |  |  | 56 |  |  | $ | 1,832 |  |  |  | 158 |  |  | $ | 3,698 |  |  |  | 214 |  |  | $ | 5,530 |  |  |  | 55 |  |  | $ | 1,892 |  |  |  | 183 |  |  | $ | 4,252 |  |  |  | 238 |  |  | $ | 6,144 |
The following table presents information related to loans modified in a TDR during the years ended December 31, 2016 and 2015. Of the loans noted in the table below, all loans for the years ended December 31, 2016 and December 31, 2015, were modified due to a Chapter 7 bankruptcy as described previously. The financial effects of these restructurings were immaterial.
|  | December 31, 2016 |  |  | December 31, 2015 |
(000’s omitted) |  |  | # |  |  | Amount |  |  |  | # |  |  | Amount |
Consumer mortgage |  |  | 9 |  |  | $ | 597 |  |  |  | 21 |  |  | $ | 1,374 |
Business lending |  |  | 0 |  |  |  | 0 |  |  |  | 3 |  |  |  | 67 |
Consumer indirect |  |  | 33 |  |  |  | 459 |  |  |  | 35 |  |  |  | 349 |
Consumer direct |  |  | 3 |  |  |  | 51 |  |  |  | 6 |  |  |  | 11 |
Home equity |  |  | 3 |  |  |  | 50 |  |  |  | 6 |  |  |  | 63 |
Total |  |  | 48 |  |  | $ | 1,157 |  |  |  | 71 |  |  | $ | 1,864 |
Schedule of Allowance for Loan Losses by Class | The following presents by class the activity in the allowance for loan losses:
(000’s omitted) |  | Consumer Mortgage |  |  | Business Lending |  |  | Consumer Indirect |  |  | Consumer Direct |  |  | Home Equity |  |  | Unallocated |  |  | Acquired Impaired |  |  | Total |
Balance at December 31, 2014 |  | $ | 10,286 |  |  | $ | 15,787 |  |  | $ | 11,544 |  |  | $ | 3,083 |  |  | $ | 2,701 |  |  | $ | 1,767 |  |  | $ | 173 |  |  | $ | 45,341 |
Charge-offs |  |  | (1,374 | ) |  |  | (2,146 | ) |  |  | (6,714 | ) |  |  | (1,490 | ) |  |  | (244 | ) |  |  | 0 |  |  |  | (103 | ) |  |  | (12,071 | )
Recoveries |  |  | 80 |  |  |  | 877 |  |  |  | 3,943 |  |  |  | 722 |  |  |  | 62 |  |  |  | 0 |  |  |  | 0 |  |  |  | 5,684 |
Provision |  |  | 1,206 |  |  |  | 1,231 |  |  |  | 3,649 |  |  |  | 682 |  |  |  | 147 |  |  |  | (566 | ) |  |  | 98 |  |  |  | 6,447 |
Balance at December 31, 2015 |  |  | 10,198 |  |  |  | 15,749 |  |  |  | 12,422 |  |  |  | 2,997 |  |  |  | 2,666 |  |  |  | 1,201 |  |  |  | 168 |  |  |  | 45,401 |
Charge-offs |  |  | (647 | ) |  |  | (1,872 | ) |  |  | (7,643 | ) |  |  | (1,706 | ) |  |  | (218 | ) |  |  | 0 |  |  |  | (97 | ) |  |  | (12,183 | )
Recoveries |  |  | 115 |  |  |  | 616 |  |  |  | 4,168 |  |  |  | 901 |  |  |  | 139 |  |  |  | 0 |  |  |  | 0 |  |  |  | 5,939 |
Provision |  |  | 428 |  |  |  | 2,727 |  |  |  | 4,835 |  |  |  | 787 |  |  |  | (188 | ) |  |  | (550 | ) |  |  | 37 |  |  |  | 8,076 |
Balance at December 31, 2016 |  | $ | 10,094 |  |  | $ | 17,220 |  |  | $ | 13,782 |  |  | $ | 2,979 |  |  | $ | 2,399 |  |  | $ | 651 |  |  | $ | 108 |  |  | $ | 47,233 |
Business Lending [Member] |
Accounts, Notes, Loans and Financing Receivable [Line Items] |
Schedule of Loans by Credit Quality Indicator | The following table shows the amount of business lending loans by credit quality category:
|  | December 31, 2016 |  |  | December 31, 2015 |
(000’s omitted) |  | Legacy |  |  | Acquired |  |  | Total |  |  | Legacy |  |  | Acquired |  |  | Total |
Pass |  | $ | 1,051,005 |  |  | $ | 162,165 |  |  | $ | 1,213,170 |  |  | $ | 1,048,364 |  |  | $ | 219,374 |  |  | $ | 1,267,738 |
Special mention |  |  | 135,602 |  |  |  | 29,690 |  |  |  | 165,292 |  |  |  | 124,768 |  |  |  | 20,007 |  |  |  | 144,775 |
Classified |  |  | 90,585 |  |  |  | 15,002 |  |  |  | 105,587 |  |  |  | 60,181 |  |  |  | 16,963 |  |  |  | 77,144 |
Doubtful |  |  | 474 |  |  |  | 0 |  |  |  | 474 |  |  |  | 315 |  |  |  | 0 |  |  |  | 315 |
Acquired impaired |  |  | 0 |  |  |  | 5,553 |  |  |  | 5,553 |  |  |  | 0 |  |  |  | 7,299 |  |  |  | 7,299 |
Total |  | $ | 1,277,666 |  |  | $ | 212,410 |  |  | $ | 1,490,076 |  |  | $ | 1,233,628 |  |  | $ | 263,643 |  |  | $ | 1,497,271 |
All Other Loans [Member] |
Accounts, Notes, Loans and Financing Receivable [Line Items] |
Schedule of Loans by Credit Quality Indicator | The following tables detail the balances in all loan categories except for business lending at December 31, 2016: Legacy loans (excludes loans acquired after January 1, 2009)
(000’s omitted) |  | Consumer Mortgage |  |  | Consumer Indirect |  |  | Consumer Direct |  |  | Home Equity |  |  | Total |
Performing |  | $ | 1,647,228 |  |  | $ | 1,014,659 |  |  | $ | 181,864 |  |  | $ | 317,178 |  |  | $ | 3,160,929 |
Nonperforming |  |  | 12,532 |  |  |  | 166 |  |  |  | 58 |  |  |  | 1,851 |  |  |  | 14,607 |
Total |  | $ | 1,659,760 |  |  | $ | 1,014,825 |  |  | $ | 181,922 |  |  | $ | 319,029 |  |  | $ | 3,175,536 |
Acquired loans (includes loans acquired after January 1, 2009)
(000’s omitted) |  | Consumer Mortgage |  |  | Consumer Indirect |  |  | Consumer Direct |  |  | Home Equity |  |  | Total |
Performing |  | $ | 157,404 |  |  | $ | 30,144 |  |  | $ | 9,893 |  |  | $ | 81,629 |  |  | $ | 279,070 |
Nonperforming |  |  | 2,537 |  |  |  | 3 |  |  |  | 0 |  |  |  | 1,340 |  |  |  | 3,880 |
Total |  | $ | 159,941 |  |  | $ | 30,147 |  |  | $ | 9,893 |  |  | $ | 82,969 |  |  | $ | 282,950 |
The following table details the balances in all other loan categories at December 31, 2015: Legacy loans (excludes loans acquired after January 1, 2009)
(000’s omitted) |  | Consumer Mortgage |  |  | Consumer Indirect |  |  | Consumer Direct |  |  | Home Equity |  |  | Total |
Performing |  | $ | 1,568,653 |  |  | $ | 890,237 |  |  | $ | 177,999 |  |  | $ | 298,105 |  |  | $ | 2,934,994 |
Nonperforming |  |  | 12,805 |  |  |  | 102 |  |  |  | 52 |  |  |  | 2,140 |  |  |  | 15,099 |
Total |  | $ | 1,581,458 |  |  | $ | 890,339 |  |  | $ | 178,051 |  |  | $ | 300,245 |  |  | $ | 2,950,093 |
Acquired loans (includes loans acquired after January 1, 2009)
(000’s omitted) |  | Consumer Mortgage |  |  | Consumer Indirect |  |  | Consumer Direct |  |  | Home Equity |  |  | Total |
Performing |  | $ | 186,506 |  |  | $ | 45,421 |  |  | $ | 17,011 |  |  | $ | 102,942 |  |  | $ | 351,880 |
Nonperforming |  |  | 1,790 |  |  |  | 0 |  |  |  | 14 |  |  |  | 327 |  |  |  | 2,131 |
Total |  | $ | 188,296 |  |  | $ | 45,421 |  |  | $ | 17,025 |  |  | $ | 103,269 |  |  | $ | 354,011 |

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- Definition Tabular disclosure of changes to the aggregate cash flows related to loans expected to be collected over the investor's initial investment in the loan. This relates to loans with deteriorating of credit quality since origination that were acquired by completion of a transfer for which it is probable, at acquisition, that the investor will be unable to collect all contractually required payments receivable. + References No definition available. + Details
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- Definition Tabular disclosure of financing receivables (examples of financing receivables include loans, trade accounts receivable and notes receivable) and activity in the allowance for credit losses account. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -URI http://asc.fasb.org/extlink&oid=66008989&loc=SL6953423-111524 + Details
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- Definition Tabular disclosure of financing receivables by credit quality indicator. The credit quality indicator is a statistic about the credit quality of financing receivables. Examples include, but not limited to, consumer credit risk scores, credit-rating-agency ratings, an entity's internal credit risk grades, loan-to-value ratios, collateral, collection experience and other internal metrics. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 55 -Paragraph 19 -URI http://asc.fasb.org/extlink&oid=32702940&loc=SL6953803-111525 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 29 -URI http://asc.fasb.org/extlink&oid=66008989&loc=SL6953659-111524 + Details
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- Definition Tabular disclosure of financing receivables that are past due but not impaired, financing receivables that are 90 days past due and still accruing, and financing receivables on nonaccrual status. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=66008989&loc=d3e5111-111524 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7A -URI http://asc.fasb.org/extlink&oid=66008989&loc=SL6953401-111524 + Details
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- Definition Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.3,4) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Tabular disclosure of related party transactions. Examples of related party transactions include, but are not limited to, transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners and (d) affiliates. + References No definition available. + Details
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- Definition Tabular disclosure of financing receivables and troubled debt restructurings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=66008989&loc=SL6953676-111524 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 34 -URI http://asc.fasb.org/extlink&oid=66008989&loc=SL6953682-111524 + Details
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