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DEPOSITS (Deposit Liabilities) (Details) - USD ($) $ in Thousands | Mar. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Deposits: |  |
Non-interest-bearing accounts | $ 6,494,852 | $ 6,385,177
Interest-bearing checking | 1,971,936 | 1,947,414
Regular savings accounts | 2,853,891 | 2,784,716
Money market accounts | 2,402,731 | 2,370,995
Total interest-bearing transaction and saving accounts | 7,228,558 | 7,103,125
Certificates of deposit less than or equal to $250,000 | 623,336 | 657,615
Certificates of deposit greater than $250,000 | 177,028 | 181,016
Total certificates of deposit | 800,364 | 838,631
Total deposits | 14,523,774 | 14,326,933
Included in total deposits: |  |
Public fund transaction and savings accounts | 355,599 | 353,874
Public fund interest-bearing certificates | 37,689 | 39,961
Total public deposits | $ 393,288 | $ 393,835

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