SECURITIES - Trading Securities (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Debt and Equity Securities, FV-NI [Line Items]
Equity securities	$ 9,539	$ 10,366
Corporate equity securities
Debt and Equity Securities, FV-NI [Line Items]
Equity securities	6,272	6,715
Mutual funds
Debt and Equity Securities, FV-NI [Line Items]
Equity securities	2,591	2,566
Certificates of deposit
Debt and Equity Securities, FV-NI [Line Items]
Equity securities	0	506
Corporate notes and bonds
Debt and Equity Securities, FV-NI [Line Items]
Equity securities	$ 676	$ 579