SECURITIES (Schedule of financing receivable credit quality indicators) (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Financing Receivable, Credit Quality Indicator [Line Items]
Total	$ 832,098	$ 829,403
AAA
Financing Receivable, Credit Quality Indicator [Line Items]
Total	79,848	79,598
AA, AA+, AA-
Financing Receivable, Credit Quality Indicator [Line Items]
Total	590,034	588,354
A+, A, A-
Financing Receivable, Credit Quality Indicator [Line Items]
Total	137,368	136,624
BBB
Financing Receivable, Credit Quality Indicator [Line Items]
Total	20,599	20,623
Not Rated
Financing Receivable, Credit Quality Indicator [Line Items]
Total	$ 4,249	$ 4,204