MARKETABLE SECURITIES - Narrative (Details)	3 Months Ended		12 Months Ended
	Jun. 30, 2022 USD ($)	Sep. 30, 2021 USD ($)	Dec. 31, 2023 USD ($) Position Security	Dec. 31, 2022 USD ($) Security	Dec. 31, 2021 USD ($) Security
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Line Items]
Available for sale securities transferred to held to maturity	$ 106,157,000	$ 172,292,000	$ 0	$ 106,157,000	$ 172,292,000
Available for sale securities transferred to held to maturity, net of unrealized loss	$ 13,186,000			13,186,000	$ 10,235,000
Available for sale securities transferred to held to maturity, net of unrealized gain		$ 10,235,000
Allowance for credit losses for available for sale debt securities			$ 0	$ 0
Number of investment in an unrealized loss position | Position			233
Number of investment in an sale debt securities | Position			74
Percentage of unrealized loss exceeds book value			20.00%
Number of securities other than agencies amount | Security			0	0
Securities held to maturity			$ 404,208,000	$ 509,008,000
Securities held to maturity, nonaccrual			0
Fair value of securities pledged as collateral			$ 317,112,000	$ 396,584,000
Number of securities sold | Security			0	0
Number of held to maturity securities sold | Security			0	0	0
Accumulated other comprehensive income			$ 6,964,000	$ 5,860,000
Proceeds From sales			21,268,000	26,130,000	$ 0
Gross gains			184,000	234,000	0
Gross losses			(413,000)	$ (62,000)	$ 0
Past Due
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Line Items]
Securities held to maturity			$ 0