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ACQUISITIONS - Estimated fair value of assets acquired and liabilities (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | ---
Mar. 31, 2024 | Dec. 31, 2023 | Mar. 31, 2023 | Mar. 01, 2023
Recognized amounts of identifiable assets acquired and liabilities assumed: |  |  |  |
Goodwill | $ 849,790 | $ 845,396 | $ 842,936 |
Certain assets Of creative plan design limited |  |  |  |
Consideration : |  |  |  |
Cash | 5,861 |  |  |
Contingent consideration | 3,066 |  |  |
Total net consideration | 8,927 |  |  |
Recognized amounts of identifiable assets acquired and liabilities assumed: |  |  |  |
Premises and equipment, net | 6 |  |  |
Other assets | 26 |  |  |
Other intangibles | 5,500 |  |  |
Other liabilities | (999) |  |  |
Total identifiable assets, net | 4,533 |  |  |
Goodwill | $ 4,394 |  |  |
Axiom |  |  |  |
Consideration : |  |  |  |
Cash |  | 1,819 |  |
Contingent consideration |  | 0 |  |
Total net consideration |  | 1,819 |  |
Recognized amounts of identifiable assets acquired and liabilities assumed: |  |  |  |
Premises and equipment, net |  | 25 |  |
Other assets |  | 2 |  |
Other intangibles |  | 1,176 |  | $ 1,200
Other liabilities |  | (9) |  |
Total identifiable assets, net |  | 1,194 |  |
Goodwill |  | 625 |  | $ 600
Other |  |  |  |
Consideration : |  |  |  |
Cash |  | 6,832 |  |
Contingent consideration |  | 1,450 |  |
Total net consideration |  | 8,282 |  |
Recognized amounts of identifiable assets acquired and liabilities assumed: |  |  |  |
Premises and equipment, net |  | 41 |  |
Other assets |  | 175 |  |
Other intangibles |  | 5,064 |  |
Other liabilities |  | (9) |  |
Total identifiable assets, net |  | 5,271 |  |
Goodwill |  | 3,011 |  |
Total |  |  |  |
Consideration : |  |  |  |
Cash |  | 8,651 |  |
Contingent consideration |  | 1,450 |  |
Total net consideration |  | 10,101 |  |
Recognized amounts of identifiable assets acquired and liabilities assumed: |  |  |  |
Premises and equipment, net |  | 66 |  |
Other assets |  | 177 |  |
Other intangibles |  | 6,240 |  |
Other liabilities |  | (18) |  |
Total identifiable assets, net |  | 6,465 |  |
Goodwill |  | $ 3,636 |  |

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