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LOANS AND ALLOWANCE FOR CREDIT LOSSES ON LOANS (Activity in Allowance for Credit Losses on Loans by Portfolio Segment) (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jun. 30, 2021 | Jun. 30, 2020 | Jun. 30, 2021 | Jun. 30, 2020 | Dec. 31, 2020
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |  |
Beginning balance | $ 35,775 | $ 26,521 | $ 37,865 | $ 25,171 | $ 25,171
Loans charged off | (420) | (484) | (707) | (974) | (1,838)
Recoveries | 157 | 102 | 208 | 170 | 1,084
Provision | (3,452) | 9,400 | (5,306) | 11,172 | 13,215
Ending balance | 32,060 | 35,539 | 32,060 | 35,539 | 37,865
Cumulative Effect, Period of Adoption, Adjustment |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |  |
Beginning balance |  |  |  | 233 | 233
Commercial real estate - non owner-occupied |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |  |
Beginning balance | 22,473 |  | 21,778 | 10,924 | 10,924
Loans charged off | 0 |  | 0 |  | (82)
Recoveries | 0 |  | 0 |  | 107
Provision | (2,896) |  | (2,201) |  | 11,497
Ending balance | 19,577 |  | 19,577 |  | 21,778
Commercial real estate - non owner-occupied | Cumulative Effect, Period of Adoption, Adjustment |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |  |
Beginning balance |  |  |  | (668) | (668)
Commercial real estate - owner-occupied |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |  |
Beginning balance | 2,548 |  | 2,832 | 1,490 | 1,490
Loans charged off | 0 |  | 0 |  | (21)
Recoveries | 3 |  | 5 |  | 13
Provision | (35) |  | (321) |  | 1,440
Ending balance | 2,516 |  | 2,516 |  | 2,832
Commercial real estate - owner-occupied | Cumulative Effect, Period of Adoption, Adjustment |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |  |
Beginning balance |  |  |  | (90) | (90)
Commercial |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |  |
Beginning balance | 5,170 | 4,297 | 6,703 | 3,985 | 3,985
Loans charged off | (259) | (420) | (406) | (673) | (1,130)
Recoveries | 67 | 63 | 110 | 116 | 572
Provision | (636) | 909 | (2,065) | 1,421 | 1,728
Ending balance | 4,342 | 4,849 | 4,342 | 4,849 | 6,703
Commercial | Cumulative Effect, Period of Adoption, Adjustment |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |  |
Beginning balance |  |  |  | 1,548 | 1,548
SBA PPP Portfolio Segment |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |  |
Beginning balance | 87 | 0 | 69 | 0 | 0
Loans charged off | 0 | 0 | 0 | 0 | 0
Recoveries | 0 | 0 | 0 | 0 | 0
Provision | (21) | 113 | (3) | 113 | 69
Ending balance | 66 | 113 | 66 | 113 | 69
SBA PPP Portfolio Segment | Cumulative Effect, Period of Adoption, Adjustment |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |  |
Beginning balance |  |  |  | 0 | 0
Residential real estate |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |  |
Beginning balance | 3,093 | 5,897 | 3,474 | 5,842 | 5,842
Loans charged off | (35) | 0 | (88) | (96) | (121)
Recoveries | 70 | 21 | 70 | 23 | 292
Provision | 77 | 2,685 | (251) | 2,834 | (1,410)
Ending balance | 3,205 | 8,603 | 3,205 | 8,603 | 3,474
Residential real estate | Cumulative Effect, Period of Adoption, Adjustment |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |  |
Beginning balance |  |  |  | (1,129) | (1,129)
Home Equity |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |  |
Beginning balance | 2,176 | 2,480 | 2,616 | 2,423 | 2,423
Loans charged off | (107) | (17) | (145) | (51) | (317)
Recoveries | 0 | 0 | 0 | 4 | 33
Provision | (4) | 621 | (406) | 708 | (315)
Ending balance | 2,065 | 3,084 | 2,065 | 3,084 | 2,616
Home Equity | Cumulative Effect, Period of Adoption, Adjustment |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |  |
Beginning balance |  |  |  | 792 | 792
Consumer |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |  |
Beginning balance | 228 | 473 | 393 | 507 | 507
Loans charged off | (19) | (26) | (68) | (83) | (167)
Recoveries | 17 | 15 | 23 | 20 | 67
Provision | 63 | 42 | (59) | 60 | 206
Ending balance | $ 289 | $ 504 | $ 289 | 504 | 393
Consumer | Cumulative Effect, Period of Adoption, Adjustment |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |  |
Beginning balance |  |  |  | $ (220) | $ (220)

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- Definition Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=121611835&loc=SL6953423-111524 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(7)(2)) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121599878&loc=SL82895884-210446 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121599337&loc=SL82919249-210447 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=121599337&loc=SL82919249-210447 + Details
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