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LOANS AND ALLOWANCE FOR LOAN LOSSES (Allowance for Loan Loss Activity, by Portfolio Segment, Balances for Allowance for Credit Losses, and Loans Based on Impairment Methodology) (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |  |  |
--- | --- | --- | --- | --- | ---
Jun. 30, 2020 | Jun. 30, 2020 | Jun. 30, 2019 | Jun. 30, 2020 | Jan. 01, 2020 | Dec. 31, 2019
Allowance for loan losses: |  |  |  |  |  |
Balance, beginning of the year | $ 141,043 | $ 42,294 | $ 41,045 |  |  |
Impact of ASC 326 adoption on non-PCD loans |  |  |  | $ 45,098 |  |
Impact of ASC 326 adoption on PCD loans |  | 2,386 |  |  |  |
Impact of ASC 326 adoption |  | 47,484 |  |  |  |
Loans charged off | (4,677) | (11,828) | (11,873) |  |  |
Recoveries credited to allowance | 1,411 | 3,571 | 3,366 |  |  |
Provision charged to operations | 32,200 | 88,456 | 9,925 |  |  |
Balance, end of period | 169,977 | 169,977 | 42,463 |  |  |
Loans: |  |  |  |  |  |
Loans individually evaluated for impairment |  |  |  |  |  | $ 59,123
ALLL individually evaluated for impairment |  |  |  |  |  | 3,027
Loans collectively evaluated for impairment |  |  |  |  |  | 12,465,132
ALLL collectively evaluated for impairment |  |  |  |  |  | 39,050
Total Loans |  |  |  | 14,308,646 |  | 12,610,936
Total ALLL | 169,977 | 169,977 | 42,463 | 169,977 | $ 89,778 | 42,294
Purchased Impaired |  |  |  |  |  |
Allowance for loan losses: |  |  |  |  |  |
Balance, beginning of the year |  | 217 |  |  |  |
Balance, end of period | 4,500 | 4,500 |  |  |  |
Loans: |  |  |  |  |  |
Total Loans |  |  |  | 73,200 |  | 86,681
Total ALLL | 4,500 | 217 |  | 4,500 |  | 217
Construction and Land Development |  |  |  |  |  |
Allowance for loan losses: |  |  |  |  |  |
Balance, beginning of the year |  | 5,758 | 6,803 |  |  |
Loans charged off |  |  | (800) |  |  |
Recoveries credited to allowance |  |  | 97 |  |  |
Provision charged to operations |  |  | (101) |  |  |
Balance, end of period |  |  | 5,999 |  |  |
Loans: |  |  |  |  |  |
Loans individually evaluated for impairment |  |  |  |  |  | 6,861
ALLL individually evaluated for impairment |  |  |  |  |  | 49
Loans collectively evaluated for impairment |  |  |  |  |  | 1,233,119
ALLL collectively evaluated for impairment |  |  |  |  |  | 5,709
Total Loans |  |  |  | 1,247,939 |  | 1,250,924
Total ALLL |  | 5,758 | 5,999 |  |  | 5,758
Construction and Land Development | Purchased Impaired |  |  |  |  |  |
Allowance for loan losses: |  |  |  |  |  |
Balance, beginning of the year |  | 0 |  |  |  |
Loans: |  |  |  |  |  |
Total Loans |  |  |  |  |  | 10,944
Total ALLL |  | 0 |  |  |  | 0
Commercial Real Estate - Owner Occupied |  |  |  |  |  |
Allowance for loan losses: |  |  |  |  |  |
Balance, beginning of the year |  | 3,919 | 4,023 |  |  |
Loans charged off |  |  | (231) |  |  |
Recoveries credited to allowance |  |  | 54 |  |  |
Provision charged to operations |  |  | 235 |  |  |
Balance, end of period |  |  | 4,081 |  |  |
Loans: |  |  |  |  |  |
Loans individually evaluated for impairment |  |  |  |  |  | 11,621
ALLL individually evaluated for impairment |  |  |  |  |  | 146
Loans collectively evaluated for impairment |  |  |  |  |  | 2,002,184
ALLL collectively evaluated for impairment |  |  |  |  |  | 3,773
Total Loans |  |  |  | 2,067,087 |  | 2,041,243
Total ALLL |  | 3,919 | 4,081 |  |  | 3,919
Commercial Real Estate - Owner Occupied | Purchased Impaired |  |  |  |  |  |
Allowance for loan losses: |  |  |  |  |  |
Balance, beginning of the year |  | 0 |  |  |  |
Loans: |  |  |  |  |  |
Total Loans |  |  |  |  |  | 27,438
Total ALLL |  | 0 |  |  |  | 0
Commercial Real Estate - Non-Owner Occupied |  |  |  |  |  |
Allowance for loan losses: |  |  |  |  |  |
Balance, beginning of the year |  | 9,543 | 8,865 |  |  |
Loans charged off |  |  | 0 |  |  |
Recoveries credited to allowance |  |  | 92 |  |  |
Provision charged to operations |  |  | 654 |  |  |
Balance, end of period |  |  | 9,611 |  |  |
Loans: |  |  |  |  |  |
Loans individually evaluated for impairment |  |  |  |  |  | 3,845
ALLL individually evaluated for impairment |  |  |  |  |  | 2
Loans collectively evaluated for impairment |  |  |  |  |  | 3,267,688
ALLL collectively evaluated for impairment |  |  |  |  |  | 9,541
Total Loans |  |  |  | 3,455,125 |  | 3,286,098
Total ALLL |  | 9,543 | 9,611 |  |  | 9,543
Commercial Real Estate - Non-Owner Occupied | Purchased Impaired |  |  |  |  |  |
Allowance for loan losses: |  |  |  |  |  |
Balance, beginning of the year |  | 0 |  |  |  |
Loans: |  |  |  |  |  |
Total Loans |  |  |  |  |  | 14,565
Total ALLL |  | 0 |  |  |  | 0
Multifamily Real Estate |  |  |  |  |  |
Allowance for loan losses: |  |  |  |  |  |
Balance, beginning of the year |  | 632 | 649 |  |  |
Loans charged off |  |  | 0 |  |  |
Recoveries credited to allowance |  |  | 85 |  |  |
Provision charged to operations |  |  | (70) |  |  |
Balance, end of period |  |  | 664 |  |  |
Loans: |  |  |  |  |  |
Loans individually evaluated for impairment |  |  |  |  |  | 0
ALLL individually evaluated for impairment |  |  |  |  |  | 0
Loans collectively evaluated for impairment |  |  |  |  |  | 633,649
ALLL collectively evaluated for impairment |  |  |  |  |  | 632
Total Loans |  |  |  | 717,719 |  | 633,743
Total ALLL |  | 632 | 664 |  |  | 632
Multifamily Real Estate | Purchased Impaired |  |  |  |  |  |
Allowance for loan losses: |  |  |  |  |  |
Balance, beginning of the year |  | 0 |  |  |  |
Loans: |  |  |  |  |  |
Total Loans |  |  |  |  |  | 94
Total ALLL |  | 0 |  |  |  | 0
Commercial and Industrial |  |  |  |  |  |
Allowance for loan losses: |  |  |  |  |  |
Balance, beginning of the year |  | 8,604 | 7,636 |  |  |
Loans charged off |  |  | (1,858) |  |  |
Recoveries credited to allowance |  |  | 681 |  |  |
Provision charged to operations |  |  | 1,237 |  |  |
Balance, end of period |  |  | 7,696 |  |  |
Loans: |  |  |  |  |  |
Loans individually evaluated for impairment |  |  |  |  |  | 6,236
ALLL individually evaluated for impairment |  |  |  |  |  | 619
Loans collectively evaluated for impairment |  |  |  |  |  | 2,106,218
ALLL collectively evaluated for impairment |  |  |  |  |  | 7,768
Total Loans |  |  |  | 3,555,971 |  | 2,114,033
Total ALLL |  | 8,604 | 7,696 |  |  | 8,604
Commercial and Industrial | Purchased Impaired |  |  |  |  |  |
Allowance for loan losses: |  |  |  |  |  |
Balance, beginning of the year |  | 217 |  |  |  |
Loans: |  |  |  |  |  |
Total Loans |  |  |  |  |  | 1,579
Total ALLL |  | 217 |  |  |  | 217
Residential 1-4 Family - Commercial |  |  |  |  |  |
Allowance for loan losses: |  |  |  |  |  |
Balance, beginning of the year |  | 1,365 | 1,692 |  |  |
Loans charged off |  |  | (267) |  |  |
Recoveries credited to allowance |  |  | 127 |  |  |
Provision charged to operations |  |  | 66 |  |  |
Balance, end of period |  |  | 1,618 |  |  |
Loans: |  |  |  |  |  |
Loans individually evaluated for impairment |  |  |  |  |  | 5,773
ALLL individually evaluated for impairment |  |  |  |  |  | 162
Loans collectively evaluated for impairment |  |  |  |  |  | 706,359
ALLL collectively evaluated for impairment |  |  |  |  |  | 1,203
Total Loans |  |  |  | 715,384 |  | 724,337
Total ALLL |  | 1,365 | 1,618 |  |  | 1,365
Residential 1-4 Family - Commercial | Purchased Impaired |  |  |  |  |  |
Allowance for loan losses: |  |  |  |  |  |
Balance, beginning of the year |  | 0 |  |  |  |
Loans: |  |  |  |  |  |
Total Loans |  |  |  |  |  | 12,205
Total ALLL |  | 0 |  |  |  | 0
Residential 1-4 Family - Consumer |  |  |  |  |  |
Allowance for loan losses: |  |  |  |  |  |
Balance, beginning of the year |  | 2,013 | 1,492 |  |  |
Loans charged off |  |  | (37) |  |  |
Recoveries credited to allowance |  |  | 219 |  |  |
Provision charged to operations |  |  | 218 |  |  |
Balance, end of period |  |  | 1,892 |  |  |
Loans: |  |  |  |  |  |
Loans individually evaluated for impairment |  |  |  |  |  | 20,446
ALLL individually evaluated for impairment |  |  |  |  |  | 1,242
Loans collectively evaluated for impairment |  |  |  |  |  | 855,344
ALLL collectively evaluated for impairment |  |  |  |  |  | 771
Total Loans |  |  |  | 841,051 |  | 890,503
Total ALLL |  | 2,013 | 1,892 |  |  | 2,013
Residential 1-4 Family - Consumer | Purchased Impaired |  |  |  |  |  |
Allowance for loan losses: |  |  |  |  |  |
Balance, beginning of the year |  | 0 |  |  |  |
Loans: |  |  |  |  |  |
Total Loans |  |  |  |  |  | 14,713
Total ALLL |  | 0 |  |  |  | 0
Auto |  |  |  |  |  |
Allowance for loan losses: |  |  |  |  |  |
Balance, beginning of the year |  | 1,453 | 1,443 |  |  |
Loans charged off |  |  | (703) |  |  |
Recoveries credited to allowance |  |  | 339 |  |  |
Provision charged to operations |  |  | 334 |  |  |
Balance, end of period |  |  | 1,413 |  |  |
Loans: |  |  |  |  |  |
Loans individually evaluated for impairment |  |  |  |  |  | 563
ALLL individually evaluated for impairment |  |  |  |  |  | 221
Loans collectively evaluated for impairment |  |  |  |  |  | 349,852
ALLL collectively evaluated for impairment |  |  |  |  |  | 1,232
Total Loans |  |  |  | 380,053 |  | 350,419
Total ALLL |  | 1,453 | 1,413 |  |  | 1,453
Auto | Purchased Impaired |  |  |  |  |  |
Allowance for loan losses: |  |  |  |  |  |
Balance, beginning of the year |  | 0 |  |  |  |
Loans: |  |  |  |  |  |
Total Loans |  |  |  |  |  | 4
Total ALLL |  | 0 |  |  |  | 0
Commercial Portfolio |  |  |  |  |  |
Allowance for loan losses: |  |  |  |  |  |
Balance, beginning of the year | 77,843 | 30,941 |  |  |  |
Impact of ASC 326 adoption on non-PCD loans |  |  |  | 4,432 |  |
Impact of ASC 326 adoption on PCD loans |  | 1,752 |  |  |  |
Impact of ASC 326 adoption |  | 6,184 |  |  |  |
Loans charged off | (1,590) | (4,558) |  |  |  |
Recoveries credited to allowance | 708 | 1,862 |  |  |  |
Provision charged to operations | 34,993 | 77,525 |  |  |  |
Balance, end of period | 111,954 | 111,954 |  |  |  |
Loans: |  |  |  |  |  |
Total Loans |  |  |  | 12,148,415 |  |
Total ALLL | 111,954 | 111,954 |  | 111,954 | 37,125 | 30,941
Commercial Portfolio | Purchased Impaired |  |  |  |  |  |
Loans: |  |  |  |  |  |
Total Loans |  |  |  |  |  | 86,681
Consumer |  |  |  |  |  |
Loans: |  |  |  |  |  |
Total Loans |  |  |  | 311,362 |  | 372,853
Consumer | Purchased Impaired |  |  |  |  |  |
Loans: |  |  |  |  |  |
Total Loans |  |  |  |  |  | 668
Consumer Portfolio |  |  |  |  |  |
Allowance for loan losses: |  |  |  |  |  |
Balance, beginning of the year | 63,200 | 11,353 |  |  |  |
Impact of ASC 326 adoption on non-PCD loans |  |  |  | 40,666 |  |
Impact of ASC 326 adoption on PCD loans |  | 634 |  |  |  |
Impact of ASC 326 adoption |  | 41,300 |  |  |  |
Loans charged off | (3,087) | (7,270) |  |  |  |
Recoveries credited to allowance | 703 | 1,709 |  |  |  |
Provision charged to operations | (2,793) | 10,931 |  |  |  |
Balance, end of period | 58,023 | 58,023 |  |  |  |
Loans: |  |  |  |  |  |
Total Loans |  |  |  | 2,160,231 |  |
Total ALLL | $ 58,023 | 58,023 |  | 58,023 | $ 52,653 | 11,353
Consumer and all other |  |  |  |  |  |
Allowance for loan losses: |  |  |  |  |  |
Balance, beginning of the year |  | 7,684 | 7,145 |  |  |
Loans charged off |  |  | (7,454) |  |  |
Recoveries credited to allowance |  |  | 1,238 |  |  |
Provision charged to operations |  |  | 7,305 |  |  |
Balance, end of period |  |  | 8,234 |  |  |
Loans: |  |  |  |  |  |
Loans individually evaluated for impairment |  |  |  |  |  | 730
ALLL individually evaluated for impairment |  |  |  |  |  | 76
Loans collectively evaluated for impairment |  |  |  |  |  | 658,390
ALLL collectively evaluated for impairment |  |  |  |  |  | 7,608
Total Loans |  |  |  |  |  | 660,132
Total ALLL |  | 7,684 | 8,234 |  |  | 7,684
Consumer and all other | Purchased Impaired |  |  |  |  |  |
Allowance for loan losses: |  |  |  |  |  |
Balance, beginning of the year |  | 0 |  |  |  |
Loans: |  |  |  |  |  |
Total Loans |  |  |  |  |  | 1,012
Total ALLL |  | 0 |  |  |  | 0
Residential 1-4 Family - Revolving |  |  |  |  |  |
Allowance for loan losses: |  |  |  |  |  |
Balance, beginning of the year |  | 1,323 | 1,297 |  |  |
Loans charged off |  |  | (523) |  |  |
Recoveries credited to allowance |  |  | 434 |  |  |
Provision charged to operations |  |  | 47 |  |  |
Balance, end of period |  |  | 1,255 |  |  |
Loans: |  |  |  |  |  |
Loans individually evaluated for impairment |  |  |  |  |  | 3,048
ALLL individually evaluated for impairment |  |  |  |  |  | 510
Loans collectively evaluated for impairment |  |  |  |  |  | 652,329
ALLL collectively evaluated for impairment |  |  |  |  |  | 813
Total Loans |  |  |  | $ 627,765 |  | 659,504
Total ALLL |  | 1,323 | $ 1,255 |  |  | 1,323
Residential 1-4 Family - Revolving | Purchased Impaired |  |  |  |  |  |
Allowance for loan losses: |  |  |  |  |  |
Balance, beginning of the year |  | 0 |  |  |  |
Loans: |  |  |  |  |  |
Total Loans |  |  |  |  |  | 4,127
Total ALLL |  | $ 0 |  |  |  | $ 0

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