REVENUE FROM CONTRACTS WITH CUSTOMERS (Schedule of non-interest income) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
REVENUE FROM CONTRACTS WITH CUSTOMERS
Non-interest income	$ 2,485	$ 6,218	$ 8,660	$ 19,392
Service charges on deposit accounts
REVENUE FROM CONTRACTS WITH CUSTOMERS
Non-interest income	2,047	2,135	6,351	6,092
Global Payments Group revenue
REVENUE FROM CONTRACTS WITH CUSTOMERS
Non-interest income		3,500		11,255
Other service charges and fees
REVENUE FROM CONTRACTS WITH CUSTOMERS
Non-interest income	$ 438	$ 583	$ 2,309	$ 2,045

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

Amount, including tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value-added and excise.

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+ Details

Metropolitan Bank Holding Corp. 10-Q