DERIVATIVES (Cash flow hedge accounting) (Details) - Derivatives designated as hedges - Interest rate swaps and caps related to customer deposits and borrowings - Cash flow hedge - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount of gain (loss) recognized in OCI, net of tax	$ (2,355)	$ 6,787	$ (1,311)
Amount of gain (loss) reclassified from OCI into income	$ 4,864	$ 1,949
Derivative Instrument, Gain (Loss) Reclassified from AOCI into Income, Effective Portion, Statement of Income or Comprehensive Income [Extensible Enumeration]	Licensing Fees