PREMISES AND EQUIPMENT, NET - Schedule of Premises and Equipment (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	$ 59,467	$ 61,631
Less: Accumulated depreciation and amortization	(54,497)	(54,758)
Total	4,970	6,873
Computer hardware and software
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	49,339	50,452
Leasehold improvements
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	5,848	5,927
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	3,840	4,441
Office equipment and other
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	$ 440	$ 811

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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