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LOANS, Allowance for Loan Losses (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2017 | Mar. 31, 2016
Allowance for loan losses [Roll Forward] |  |
Beginning balance | $ 47,233 | $ 45,401
Charge-offs | (3,182) | (2,671)
Recoveries | 1,217 | 1,525
Provision | 1,828 | 1,341
Ending balance | 47,096 | 45,596
Acquired Impaired [Member] |  |
Allowance for loan losses [Roll Forward] |  |
Beginning balance | 108 | 168
Charge-offs | 0 | 0
Recoveries | 0 | 0
Provision | 2 | (83)
Ending balance | 110 | 85
Residential Portfolio Segment [Member] | Consumer Mortgage [Member] |  |
Allowance for loan losses [Roll Forward] |  |
Beginning balance | 10,094 | 10,198
Charge-offs | (85) | (88)
Recoveries | 7 | 45
Provision | 133 | (7)
Ending balance | 10,149 | 10,148
Commercial Portfolio Segment [Member] | Business Lending [Member] |  |
Allowance for loan losses [Roll Forward] |  |
Beginning balance | 17,220 | 15,749
Charge-offs | (695) | (210)
Recoveries | 71 | 136
Provision | 261 | 1,020
Ending balance | 16,857 | 16,695
Consumer Portfolio Segment [Member] | Consumer Indirect [Member] |  |
Allowance for loan losses [Roll Forward] |  |
Beginning balance | 13,782 | 12,422
Charge-offs | (1,947) | (1,854)
Recoveries | 869 | 1,114
Provision | 1,292 | 652
Ending balance | 13,996 | 12,334
Consumer Portfolio Segment [Member] | Consumer Direct [Member] |  |
Allowance for loan losses [Roll Forward] |  |
Beginning balance | 2,979 | 2,997
Charge-offs | (417) | (462)
Recoveries | 245 | 221
Provision | 45 | 119
Ending balance | 2,852 | 2,875
Consumer Portfolio Segment [Member] | Home Equity [Member] |  |
Allowance for loan losses [Roll Forward] |  |
Beginning balance | 2,399 | 2,666
Charge-offs | (38) | (57)
Recoveries | 25 | 9
Provision | (27) | (38)
Ending balance | 2,359 | 2,580
Unallocated Financing Receivables [Member] |  |
Allowance for loan losses [Roll Forward] |  |
Beginning balance | 651 | 1,201
Charge-offs | 0 | 0
Recoveries | 0 | 0
Provision | 122 | (322)
Ending balance | $ 773 | $ 879

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- Definition Amount of recovery of loans and lease receivables which had previously been fully or partially written-off as bad debts. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(4) -URI http://asc.fasb.org/extlink&oid=66008989&loc=SL6953423-111524 + Details
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
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- Definition Amount of loans and leases that have been written off from both loan receivables and allowance reserve for credit loss. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(3) -URI http://asc.fasb.org/extlink&oid=66008989&loc=SL6953423-111524 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.7(d)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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- Definition Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=66008989&loc=SL6953423-111524 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=66008989&loc=SL6953423-111524 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.7(d)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section S99 -Paragraph 4 -Subparagraph (SAB Topic 6.L.1) -URI http://asc.fasb.org/extlink&oid=27010918&loc=d3e74567-122707 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (b)(1)(ii) -URI http://asc.fasb.org/extlink&oid=6379141&loc=d3e15032-111544 + Details
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