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REVENUE (Disaggregation of Revenue) (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2021 | Sep. 30, 2020 | Sep. 30, 2021 | Sep. 30, 2020
Disaggregation of Revenue |  |  |  |
Deposit Service Charges | $ 7,198 | $ 6,041 | $ 19,314 | $ 18,549
Other service charges, commissions and fees | 1,534 | 1,621 | 4,970 | 4,600
Interchange fees | 2,203 | 1,979 | 6,252 | 5,300
Fiduciary and asset management fees | 7,029 | 6,045 | 20,323 | 17,543
Mortgage banking income | 4,818 | 8,897 | 17,692 | 16,744
Gains on securities transactions | 9 | 18 | 87 | 12,293
Bank owned life insurance income | 2,727 | 3,421 | 8,202 | 7,498
Loan-related interest rate swap fees | 1,102 | 3,170 | 4,176 | 12,602
Other operating income | 3,318 | 3,215 | 8,372 | 4,116
Total noninterest income | 29,938 | 34,407 | 89,388 | 99,245
Noninterest income in Scope of Topic 606 |  |  |  |
Disaggregation of Revenue |  |  |  |
Other service charges, commissions and fees | 1,534 | 1,621 | 4,970 | 4,600
Interchange fees | 2,203 | 1,979 | 6,252 | 5,300
Overdraft fees, net | Noninterest income in Scope of Topic 606 |  |  |  |
Disaggregation of Revenue |  |  |  |
Deposit Service Charges | 4,648 | 4,231 | 11,864 | 13,240
Maintenance fees & other | Noninterest income in Scope of Topic 606 |  |  |  |
Disaggregation of Revenue |  |  |  |
Deposit Service Charges | 2,550 | 1,810 | 7,450 | 5,309
Trust asset management fees | Noninterest income in Scope of Topic 606 |  |  |  |
Disaggregation of Revenue |  |  |  |
Fiduciary and asset management fees | 3,233 | 2,729 | 9,127 | 8,026
Registered advisor management fees, net | Noninterest income in Scope of Topic 606 |  |  |  |
Disaggregation of Revenue |  |  |  |
Fiduciary and asset management fees | 2,510 | 2,224 | 7,299 | 6,402
Brokerage management fees, net | Noninterest income in Scope of Topic 606 |  |  |  |
Disaggregation of Revenue |  |  |  |
Fiduciary and asset management fees | $ 1,286 | $ 1,092 | $ 3,897 | 3,115
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 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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