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ALLOWANCE FOR LOAN LOSSES AND CREDIT QUALITY (Balance In The Allowance For Loan Losses And The Recorded Investment In Loans By Portfolio Management) (Details) - USD ($) $ in Thousands | Mar. 31, 2019 | Dec. 31, 2018 | Mar. 31, 2018 | Dec. 31, 2017
--- | --- | --- | --- | ---
Ending allowance balance attributable to loans: |  |  |  |
Individually evaluated for impairment | $ 9,834 | $ 10,029 |  |
Collectively evaluated for impairment | 39,728 | 38,424 |  |
Total ending allowance balance | 49,562 | 48,453 | $ 45,627 | $ 47,121
Loans: |  |  |  |
Loans individually evaluated for impairment | 24,547 | 26,717 |  |
Loans collectively evaluated for impairment | 3,914,463 | 3,888,028 |  |
Total ending loans balance | 3,939,010 | 3,914,745 |  |
Commercial and Industrial Loans [Member] |  |  |  |
Ending allowance balance attributable to loans: |  |  |  |
Individually evaluated for impairment | 8,860 | 8,552 |  |
Collectively evaluated for impairment | 15,170 | 13,966 |  |
Total ending allowance balance | 24,030 | 22,518 | 20,725 | 21,097
Loans: |  |  |  |
Loans individually evaluated for impairment | 18,611 | 19,734 |  |
Loans collectively evaluated for impairment | 1,408,737 | 1,385,604 |  |
Total ending loans balance | 1,427,348 | 1,405,338 |  |
Commercial Real Estate and Multi-Family Residential Loans [Member] |  |  |  |
Ending allowance balance attributable to loans: |  |  |  |
Individually evaluated for impairment | 398 | 921 |  |
Collectively evaluated for impairment | 15,049 | 14,472 |  |
Total ending allowance balance | 15,447 | 15,393 | 14,438 | 14,714
Loans: |  |  |  |
Loans individually evaluated for impairment | 3,441 | 4,266 |  |
Loans collectively evaluated for impairment | 1,623,594 | 1,562,899 |  |
Total ending loans balance | 1,627,035 | 1,567,165 |  |
Agri-business and Agricultural Loans [Member] |  |  |  |
Ending allowance balance attributable to loans: |  |  |  |
Individually evaluated for impairment | 81 | 73 |  |
Collectively evaluated for impairment | 4,065 | 4,232 |  |
Total ending allowance balance | 4,146 | 4,305 | 4,848 | 4,920
Loans: |  |  |  |
Loans individually evaluated for impairment | 430 | 433 |  |
Loans collectively evaluated for impairment | 301,976 | 370,174 |  |
Total ending loans balance | 302,406 | 370,607 |  |
Other Commercial [Member] |  |  |  |
Ending allowance balance attributable to loans: |  |  |  |
Individually evaluated for impairment | 0 | 0 |  |
Collectively evaluated for impairment | 373 | 368 |  |
Total ending allowance balance | 373 | 368 | 510 | 577
Loans: |  |  |  |
Loans individually evaluated for impairment | 0 | 0 |  |
Loans collectively evaluated for impairment | 111,875 | 95,520 |  |
Total ending loans balance | 111,875 | 95,520 |  |
Consumer 1-4 Family Mortgage Loans [Member] |  |  |  |
Ending allowance balance attributable to loans: |  |  |  |
Individually evaluated for impairment | 467 | 457 |  |
Collectively evaluated for impairment | 1,799 | 1,835 |  |
Total ending allowance balance | 2,266 | 2,292 | 2,018 | 2,768
Loans: |  |  |  |
Loans individually evaluated for impairment | 2,022 | 2,240 |  |
Loans collectively evaluated for impairment | 383,913 | 388,053 |  |
Total ending loans balance | 385,935 | 390,293 |  |
Other Consumer [Member] |  |  |  |
Ending allowance balance attributable to loans: |  |  |  |
Individually evaluated for impairment | 28 | 26 |  |
Collectively evaluated for impairment | 263 | 257 |  |
Total ending allowance balance | 291 | 283 | 245 | 379
Loans: |  |  |  |
Loans individually evaluated for impairment | 43 | 44 |  |
Loans collectively evaluated for impairment | 84,368 | 85,778 |  |
Total ending loans balance | 84,411 | 85,822 |  |
Unallocated [Member] |  |  |  |
Ending allowance balance attributable to loans: |  |  |  |
Individually evaluated for impairment | 0 | 0 |  |
Collectively evaluated for impairment | 3,009 | 3,294 |  |
Total ending allowance balance | 3,009 | 3,294 | $ 2,843 | $ 2,666
Loans: |  |  |  |
Loans individually evaluated for impairment | 0 | 0 |  |
Loans collectively evaluated for impairment | 0 | 0 |  |
Total ending loans balance | $ 0 | $ 0 |  |

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