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LOANS, Amount of Business Lending Loans by Credit Quality Category (Details) - USD ($) $ in Thousands | Dec. 31, 2015 | Dec. 31, 2014
--- | --- | ---
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | $ 4,801,375 | $ 4,236,206
Legacy Loan [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 4,183,721 | 3,963,398
Acquired Loans [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 617,654 | 272,808
Business Lending [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 1,497,271 | 1,262,484
Business Lending [Member] | Legacy Loan [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 1,233,628 | 1,124,594
Business Lending [Member] | Acquired Loans [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 263,643 | 137,890
Business Lending [Member] | Pass [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 1,267,738 | 1,043,470
Business Lending [Member] | Pass [Member] | Legacy Loan [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 1,048,364 | 949,960
Business Lending [Member] | Pass [Member] | Acquired Loans [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 219,374 | 93,510
Business Lending [Member] | Special Mention [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 144,775 | 121,214
Business Lending [Member] | Special Mention [Member] | Legacy Loan [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 124,768 | 103,176
Business Lending [Member] | Special Mention [Member] | Acquired Loans [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 20,007 | 18,038
Business Lending [Member] | Classified [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 77,144 | 92,488
Business Lending [Member] | Classified [Member] | Legacy Loan [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 60,181 | 71,458
Business Lending [Member] | Classified [Member] | Acquired Loans [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 16,963 | 21,030
Business Lending [Member] | Doubtful [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 315 | 0
Business Lending [Member] | Doubtful [Member] | Legacy Loan [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 315 | 0
Business Lending [Member] | Doubtful [Member] | Acquired Loans [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 0 | 0
Business Lending [Member] | Acquired Impaired [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 7,299 | 5,312
Business Lending [Member] | Acquired Impaired [Member] | Legacy Loan [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 0 | 0
Business Lending [Member] | Acquired Impaired [Member] | Acquired Loans [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 7,299 | 5,312
All Other Loans [Member] | Legacy Loan [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 2,950,093 | 2,838,804
All Other Loans [Member] | Acquired Loans [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 354,011 | 134,918
All Other Loans [Member] | Performing [Member] | Legacy Loan [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 2,934,994 | 2,820,941
All Other Loans [Member] | Performing [Member] | Acquired Loans [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 351,880 | 132,074
All Other Loans [Member] | Nonperforming [Member] | Legacy Loan [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 15,099 | 17,863
All Other Loans [Member] | Nonperforming [Member] | Acquired Loans [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 2,131 | 2,844
Consumer Mortgage [Member] | Legacy Loan [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 1,581,458 | 1,544,401
Consumer Mortgage [Member] | Acquired Loans [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 188,296 | 68,983
Consumer Mortgage [Member] | Performing [Member] | Legacy Loan [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 1,568,653 | 1,529,035
Consumer Mortgage [Member] | Performing [Member] | Acquired Loans [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 186,506 | 66,629
Consumer Mortgage [Member] | Nonperforming [Member] | Legacy Loan [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 12,805 | 15,366
Consumer Mortgage [Member] | Nonperforming [Member] | Acquired Loans [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 1,790 | 2,354
Consumer Indirect [Member] | Legacy Loan [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 890,339 | 832,745
Consumer Indirect [Member] | Acquired Loans [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 45,421 | 1,223
Consumer Indirect [Member] | Performing [Member] | Legacy Loan [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 890,237 | 832,653
Consumer Indirect [Member] | Performing [Member] | Acquired Loans [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 45,421 | 1,223
Consumer Indirect [Member] | Nonperforming [Member] | Legacy Loan [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 102 | 92
Consumer Indirect [Member] | Nonperforming [Member] | Acquired Loans [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 0 | 0
Consumer Direct [Member] | Legacy Loan [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 178,051 | 178,585
Consumer Direct [Member] | Acquired Loans [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 17,025 | 5,443
Consumer Direct [Member] | Performing [Member] | Legacy Loan [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 177,999 | 178,547
Consumer Direct [Member] | Performing [Member] | Acquired Loans [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 17,011 | 5,425
Consumer Direct [Member] | Nonperforming [Member] | Legacy Loan [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 52 | 38
Consumer Direct [Member] | Nonperforming [Member] | Acquired Loans [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 14 | 18
Home Equity [Member] | Legacy Loan [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 300,245 | 283,073
Home Equity [Member] | Acquired Loans [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 103,269 | 59,269
Home Equity [Member] | Performing [Member] | Legacy Loan [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 298,105 | 280,706
Home Equity [Member] | Performing [Member] | Acquired Loans [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 102,942 | 58,797
Home Equity [Member] | Nonperforming [Member] | Legacy Loan [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | 2,140 | 2,367
Home Equity [Member] | Nonperforming [Member] | Acquired Loans [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Loans | $ 327 | $ 472

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- Definition Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes 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 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=28367877&loc=d3e4428-111522 + Details
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