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ALLOWANCE FOR LOAN LOSSES - Loans by Credit Risk Rating (Details) - USD ($) $ in Thousands | Sep. 30, 2019 | Dec. 31, 2018
--- | --- | ---
Credit quality information |  |
Loans | $ 2,577,306 | $ 2,490,227
Special mention |  |
Credit quality information |  |
Loans | 31,305 | 21,736
Substandard |  |
Credit quality information |  |
Loans | 16,592 | 15,797
Doubtful |  |
Credit quality information |  |
Loans | 0 | 0
Non-accrual |  |
Credit quality information |  |
Loans | 16,679 | 18,235
Total classified |  |
Credit quality information |  |
Loans | 33,271 | 34,032
Total Criticized |  |
Credit quality information |  |
Loans | 64,576 | 55,768
Business Activities Loans |  |
Credit quality information |  |
Loans | 1,828,136 | 1,630,897
Business Activities Loans | Commercial real estate |  |
Credit quality information |  |
Loans | 701,687 | 579,734
Business Activities Loans | Commercial real estate | Construction and land development |  |
Credit quality information |  |
Loans | 28,802 | 23,754
Business Activities Loans | Commercial real estate | Commercial real estate other |  |
Credit quality information |  |
Loans | 672,885 | 555,980
Business Activities Loans | Commercial and industrial |  |
Credit quality information |  |
Loans | 327,143 | 313,662
Business Activities Loans | Commercial and industrial | Commercial |  |
Credit quality information |  |
Loans | 239,894 | 234,757
Business Activities Loans | Commercial and industrial | Agricultural |  |
Credit quality information |  |
Loans | 21,206 | 22,317
Business Activities Loans | Commercial and industrial | Tax exempt loans |  |
Credit quality information |  |
Loans | 66,043 | 56,588
Business Activities Loans | Residential real estate and consumer |  |
Credit quality information |  |
Total Performing and Nonperforming Loans | 799,306 | 737,501
Business Activities Loans | Residential real estate and consumer | Residential real estate |  |
Credit quality information |  |
Total Performing and Nonperforming Loans | 730,516 | 670,189
Business Activities Loans | Residential real estate and consumer | Home equity |  |
Credit quality information |  |
Total Performing and Nonperforming Loans | 58,556 | 57,898
Business Activities Loans | Residential real estate and consumer | Other consumer |  |
Credit quality information |  |
Total Performing and Nonperforming Loans | 10,234 | 9,414
Business Activities Loans | Performing | Residential real estate and consumer |  |
Credit quality information |  |
Total Performing and Nonperforming Loans | 795,440 | 732,952
Business Activities Loans | Performing | Residential real estate and consumer | Residential real estate |  |
Credit quality information |  |
Total Performing and Nonperforming Loans | 727,239 | 665,976
Business Activities Loans | Performing | Residential real estate and consumer | Home equity |  |
Credit quality information |  |
Total Performing and Nonperforming Loans | 57,992 | 57,652
Business Activities Loans | Performing | Residential real estate and consumer | Other consumer |  |
Credit quality information |  |
Total Performing and Nonperforming Loans | 10,209 | 9,324
Business Activities Loans | Nonperforming | Residential real estate and consumer |  |
Credit quality information |  |
Total Performing and Nonperforming Loans | 3,866 | 4,549
Business Activities Loans | Nonperforming | Residential real estate and consumer | Residential real estate |  |
Credit quality information |  |
Total Performing and Nonperforming Loans | 3,277 | 4,213
Business Activities Loans | Nonperforming | Residential real estate and consumer | Home equity |  |
Credit quality information |  |
Total Performing and Nonperforming Loans | 564 | 246
Business Activities Loans | Nonperforming | Residential real estate and consumer | Other consumer |  |
Credit quality information |  |
Total Performing and Nonperforming Loans | 25 | 90
Business Activities Loans | Pass | Commercial real estate |  |
Credit quality information |  |
Loans | 675,803 | 556,066
Business Activities Loans | Pass | Commercial real estate | Construction and land development |  |
Credit quality information |  |
Loans | 28,728 | 23,680
Business Activities Loans | Pass | Commercial real estate | Commercial real estate other |  |
Credit quality information |  |
Loans | 647,075 | 532,386
Business Activities Loans | Pass | Commercial and industrial |  |
Credit quality information |  |
Loans | 306,418 | 304,621
Business Activities Loans | Pass | Commercial and industrial | Commercial |  |
Credit quality information |  |
Loans | 219,962 | 226,353
Business Activities Loans | Pass | Commercial and industrial | Agricultural |  |
Credit quality information |  |
Loans | 20,413 | 21,680
Business Activities Loans | Pass | Commercial and industrial | Tax exempt loans |  |
Credit quality information |  |
Loans | 66,043 | 56,588
Business Activities Loans | Special mention |  |
Credit quality information |  |
Loans | 26,820 | 15,337
Business Activities Loans | Special mention | Commercial real estate |  |
Credit quality information |  |
Loans | 12,474 | 8,392
Business Activities Loans | Special mention | Commercial real estate | Construction and land development |  |
Credit quality information |  |
Loans | 0 | 73
Business Activities Loans | Special mention | Commercial real estate | Commercial real estate other |  |
Credit quality information |  |
Loans | 12,474 | 8,319
Business Activities Loans | Special mention | Commercial and industrial |  |
Credit quality information |  |
Loans | 14,346 | 6,945
Business Activities Loans | Special mention | Commercial and industrial | Commercial |  |
Credit quality information |  |
Loans | 14,000 | 6,730
Business Activities Loans | Special mention | Commercial and industrial | Agricultural |  |
Credit quality information |  |
Loans | 346 | 215
Business Activities Loans | Special mention | Commercial and industrial | Tax exempt loans |  |
Credit quality information |  |
Loans | 0 | 0
Business Activities Loans | Substandard |  |
Credit quality information |  |
Loans | 10,114 | 7,810
Business Activities Loans | Substandard | Commercial real estate |  |
Credit quality information |  |
Loans | 10,285 | 13,914
Business Activities Loans | Substandard | Commercial real estate | Construction and land development |  |
Credit quality information |  |
Loans | 73 | 0
Business Activities Loans | Substandard | Commercial real estate | Commercial real estate other |  |
Credit quality information |  |
Loans | 10,212 | 13,914
Business Activities Loans | Substandard | Commercial and industrial |  |
Credit quality information |  |
Loans | 5,369 | 1,346
Business Activities Loans | Substandard | Commercial and industrial | Commercial |  |
Credit quality information |  |
Loans | 4,922 | 924
Business Activities Loans | Substandard | Commercial and industrial | Agricultural |  |
Credit quality information |  |
Loans | 447 | 422
Business Activities Loans | Substandard | Commercial and industrial | Tax exempt loans |  |
Credit quality information |  |
Loans | 0 | 0
Business Activities Loans | Doubtful |  |
Credit quality information |  |
Loans | 0 | 0
Business Activities Loans | Doubtful | Commercial real estate |  |
Credit quality information |  |
Loans | 3,125 | 1,362
Business Activities Loans | Doubtful | Commercial real estate | Construction and land development |  |
Credit quality information |  |
Loans | 1 | 1
Business Activities Loans | Doubtful | Commercial real estate | Commercial real estate other |  |
Credit quality information |  |
Loans | 3,124 | 1,361
Business Activities Loans | Doubtful | Commercial and industrial |  |
Credit quality information |  |
Loans | 1,010 | 750
Business Activities Loans | Doubtful | Commercial and industrial | Commercial |  |
Credit quality information |  |
Loans | 1,010 | 750
Business Activities Loans | Doubtful | Commercial and industrial | Agricultural |  |
Credit quality information |  |
Loans | 0 | 0
Business Activities Loans | Doubtful | Commercial and industrial | Tax exempt loans |  |
Credit quality information |  |
Loans | 0 | 0
Business Activities Loans | Non-accrual |  |
Credit quality information |  |
Loans | 13,541 | 14,111
Business Activities Loans | Total classified |  |
Credit quality information |  |
Loans | 23,655 | 21,921
Business Activities Loans | Total Criticized |  |
Credit quality information |  |
Loans | 50,475 | 37,258
Acquired Loans |  |
Credit quality information |  |
Loans | 749,170 | 859,330
Acquired Loans | Commercial real estate |  |
Credit quality information |  |
Loans | 222,086 | 246,965
Acquired Loans | Commercial real estate | Construction and land development |  |
Credit quality information |  |
Loans | 2,064 | 2,890
Acquired Loans | Commercial real estate | Commercial real estate other |  |
Credit quality information |  |
Loans | 220,022 | 244,075
Acquired Loans | Commercial and industrial |  |
Credit quality information |  |
Loans | 75,563 | 91,208
Acquired Loans | Commercial and industrial | Commercial |  |
Credit quality information |  |
Loans | 40,490 | 52,470
Acquired Loans | Commercial and industrial | Agricultural |  |
Credit quality information |  |
Loans | 0 | 0
Acquired Loans | Commercial and industrial | Tax exempt loans |  |
Credit quality information |  |
Loans | 35,073 | 38,738
Acquired Loans | Residential real estate and consumer |  |
Credit quality information |  |
Total Performing and Nonperforming Loans | 451,521 | 521,157
Acquired Loans | Residential real estate and consumer | Residential real estate |  |
Credit quality information |  |
Total Performing and Nonperforming Loans | 412,936 | 474,509
Acquired Loans | Residential real estate and consumer | Home equity |  |
Credit quality information |  |
Total Performing and Nonperforming Loans | 37,600 | 45,291
Acquired Loans | Residential real estate and consumer | Other consumer |  |
Credit quality information |  |
Total Performing and Nonperforming Loans | 985 | 1,357
Acquired Loans | Performing | Residential real estate and consumer |  |
Credit quality information |  |
Total Performing and Nonperforming Loans | 448,261 | 516,943
Acquired Loans | Performing | Residential real estate and consumer | Residential real estate |  |
Credit quality information |  |
Total Performing and Nonperforming Loans | 409,830 | 470,497
Acquired Loans | Performing | Residential real estate and consumer | Home equity |  |
Credit quality information |  |
Total Performing and Nonperforming Loans | 37,446 | 45,090
Acquired Loans | Performing | Residential real estate and consumer | Other consumer |  |
Credit quality information |  |
Total Performing and Nonperforming Loans | 985 | 1,356
Acquired Loans | Nonperforming | Residential real estate and consumer |  |
Credit quality information |  |
Total Performing and Nonperforming Loans | 3,260 | 4,214
Acquired Loans | Nonperforming | Residential real estate and consumer | Residential real estate |  |
Credit quality information |  |
Total Performing and Nonperforming Loans | 3,106 | 4,012
Acquired Loans | Nonperforming | Residential real estate and consumer | Home equity |  |
Credit quality information |  |
Total Performing and Nonperforming Loans | 154 | 201
Acquired Loans | Nonperforming | Residential real estate and consumer | Other consumer |  |
Credit quality information |  |
Total Performing and Nonperforming Loans | 0 | 1
Acquired Loans | Pass | Commercial real estate |  |
Credit quality information |  |
Loans | 214,624 | 239,019
Acquired Loans | Pass | Commercial real estate | Construction and land development |  |
Credit quality information |  |
Loans | 1,765 | 2,626
Acquired Loans | Pass | Commercial real estate | Commercial real estate other |  |
Credit quality information |  |
Loans | 212,859 | 236,393
Acquired Loans | Pass | Commercial and industrial |  |
Credit quality information |  |
Loans | 72,184 | 84,858
Acquired Loans | Pass | Commercial and industrial | Commercial |  |
Credit quality information |  |
Loans | 37,111 | 46,120
Acquired Loans | Pass | Commercial and industrial | Agricultural |  |
Credit quality information |  |
Loans | 0 | 0
Acquired Loans | Pass | Commercial and industrial | Tax exempt loans |  |
Credit quality information |  |
Loans | 35,073 | 38,738
Acquired Loans | Special mention |  |
Credit quality information |  |
Loans | 4,485 | 6,399
Acquired Loans | Special mention | Commercial real estate |  |
Credit quality information |  |
Loans | 1,974 | 1,574
Acquired Loans | Special mention | Commercial real estate | Construction and land development |  |
Credit quality information |  |
Loans | 12 | 0
Acquired Loans | Special mention | Commercial real estate | Commercial real estate other |  |
Credit quality information |  |
Loans | 1,962 | 1,574
Acquired Loans | Special mention | Commercial and industrial |  |
Credit quality information |  |
Loans | 2,511 | 4,825
Acquired Loans | Special mention | Commercial and industrial | Commercial |  |
Credit quality information |  |
Loans | 2,511 | 4,825
Acquired Loans | Special mention | Commercial and industrial | Agricultural |  |
Credit quality information |  |
Loans | 0 | 0
Acquired Loans | Special mention | Commercial and industrial | Tax exempt loans |  |
Credit quality information |  |
Loans | 0 | 0
Acquired Loans | Substandard |  |
Credit quality information |  |
Loans | 6,478 | 7,987
Acquired Loans | Substandard | Commercial real estate |  |
Credit quality information |  |
Loans | 5,320 | 6,273
Acquired Loans | Substandard | Commercial real estate | Construction and land development |  |
Credit quality information |  |
Loans | 287 | 264
Acquired Loans | Substandard | Commercial real estate | Commercial real estate other |  |
Credit quality information |  |
Loans | 5,033 | 6,009
Acquired Loans | Substandard | Commercial and industrial |  |
Credit quality information |  |
Loans | 527 | 1,222
Acquired Loans | Substandard | Commercial and industrial | Commercial |  |
Credit quality information |  |
Loans | 527 | 1,222
Acquired Loans | Substandard | Commercial and industrial | Agricultural |  |
Credit quality information |  |
Loans | 0 | 0
Acquired Loans | Substandard | Commercial and industrial | Tax exempt loans |  |
Credit quality information |  |
Loans | 0 | 0
Acquired Loans | Doubtful |  |
Credit quality information |  |
Loans | 0 | 0
Acquired Loans | Doubtful | Commercial real estate |  |
Credit quality information |  |
Loans | 168 | 99
Acquired Loans | Doubtful | Commercial real estate | Construction and land development |  |
Credit quality information |  |
Loans | 0 | 0
Acquired Loans | Doubtful | Commercial real estate | Commercial real estate other |  |
Credit quality information |  |
Loans | 168 | 99
Acquired Loans | Doubtful | Commercial and industrial |  |
Credit quality information |  |
Loans | 341 | 303
Acquired Loans | Doubtful | Commercial and industrial | Commercial |  |
Credit quality information |  |
Loans | 341 | 303
Acquired Loans | Doubtful | Commercial and industrial | Agricultural |  |
Credit quality information |  |
Loans | 0 | 0
Acquired Loans | Doubtful | Commercial and industrial | Tax exempt loans |  |
Credit quality information |  |
Loans | 0 | 0
Acquired Loans | Non-accrual |  |
Credit quality information |  |
Loans | 3,138 | 4,124
Acquired Loans | Total classified |  |
Credit quality information |  |
Loans | 9,616 | 12,111
Acquired Loans | Total Criticized |  |
Credit quality information |  |
Loans | $ 14,101 | $ 18,510

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