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SEGMENT REPORTING AND REVENUE (Disaggregation of Noninterest Income by Major Source) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Disaggregation of Revenue |  |  |
Deposit Service Charges | $ 30,052 | $ 27,122 | $ 25,251
Other service charges, commissions and fees | 6,765 | 6,595 | 6,292
Interchange fees | 9,110 | 8,279 | 7,184
Fiduciary and asset management fees | 22,414 | 27,562 | 23,650
Mortgage banking income | 7,085 | 21,022 | 25,857
Bank owned life insurance income | 11,507 | 11,488 | 9,554
Loan-related interest rate swap fees | 12,174 | 5,620 | 15,306
Other operating income | 19,416 | 18,118 | 18,392
Total noninterest income | 118,523 | 125,806 | 131,486
Gain on sale of DHFB | 9,082 | 0 | 0
Gains on securities transactions |  |  | 12,300
Gain on Sale of Investments | 0 | 5,138 | 0
Overdraft fees |  |  |
Disaggregation of Revenue |  |  |
Deposit Service Charges | 18,749 | 17,126 | 17,792
Maintenance fees & other |  |  |
Disaggregation of Revenue |  |  |
Deposit Service Charges | 11,303 | 9,996 | 7,459
Trust asset management fees |  |  |
Disaggregation of Revenue |  |  |
Fiduciary and asset management fees | 12,720 | 12,571 | 10,804
Registered advisor management fees, net |  |  |
Disaggregation of Revenue |  |  |
Fiduciary and asset management fees | 5,088 | 9,856 | 8,657
Brokerage management fees, net |  |  |
Disaggregation of Revenue |  |  |
Fiduciary and asset management fees | 4,606 | 5,135 | 4,189
Product and Service, Other |  |  |
Disaggregation of Revenue |  |  |
Other service charges, commissions and fees | $ 6,765 | $ 6,595 | 6,292
Cash Flow Hedging |  |  |
Disaggregation of Revenue |  |  |
Unrealized gain (loss) within accumulated other comprehensive income, to be reclassified into earnings |  |  | $ (1,800)

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- Definition Amount of fixed fee revenue for the management of an investment fund portfolio. Excludes investment advisory, distribution and servicing, and performance fees. + References No definition available. + Details
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- Definition Includes amounts charged depositors for: (1) maintenance of their accounts (maintenance charges); (2) failure to maintain specified minimum balances on account; (3) exceeding the number of checks or transactions allowed to be processed in a given period; (4) checks drawn on no minimum balance deposit accounts; (5) withdrawals from nontransaction deposit accounts; (6) closing savings accounts before a specified minimum period of time has elapsed; (7) accounts which have remained inactive for extended periods of time or which have become dormant; (8) use of automated teller machines or remote service units; (9) checks drawn against insufficient funds that the bank assesses regardless of whether it decides to pay, return or hold the check; (10) issuing stop payment orders; (11) certifying checks; and (12) accumulating or disbursing funds deposited in IRAs or Keogh Plan accounts when not handled by the bank's trust department. This item does not include penalties assessed on the early withdrawal of time deposits. + References No definition available. + Details
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- Definition Interchange fees, net. + References No definition available. + Details
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- Definition Earnings on or other increases in the value of the cash surrender value of bank owned life insurance policies. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04.13) -URI https://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260 + Details
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- Definition Income from mortgage banking activities (fees and commissions) and servicing real estate mortgages, credit cards, and other financial assets held by others net of any related impairment of capitalized service costs. Also includes any premiums received in lieu of regular servicing fees on such loans only as earned over the life of the loans. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher SEC -Name Regulation S-K (SK) -Number 229 -Section 1402 -Subsection Instruction 3 + Details
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- Definition The difference between the carrying value and the sale price of an investment. A gain would be recognized when the sale price of the investment is greater than the carrying value of the investment. This element refers to the Gain included in earnings and not to the cash proceeds of the sale. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04(3)(a)) -URI https://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3602-108585 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04(13)) -URI https://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260 Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(b)(9)(a)) -URI https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227 Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(b)(7)(c)) -URI https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227 + Details
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