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INVESTMENT SECURITIES - Investment Category of Available-for-Sale Securities (Details) - USD ($) $ in Thousands | Jun. 30, 2023 | Dec. 31, 2022
--- | --- | ---
Fair Value |  |
Less than 12 Months | $ 12,051 | $ 42,325
12 Months or More | 132,935 | 109,611
Total | 144,986 | 151,936
Unrealized Loss |  |
Less than 12 Months | 934 | 2,943
12 Months or More | 25,220 | 21,583
Total | 26,154 | 24,526
U.S. government agency obligations |  |
Fair Value |  |
Less than 12 Months | 940 | 3,169
12 Months or More | 2,840 | 1,138
Total | 3,780 | 4,307
Unrealized Loss |  |
Less than 12 Months | 6 | 138
12 Months or More | 218 | 95
Total | 224 | 233
Mortgage-backed securities |  |
Fair Value |  |
Less than 12 Months | 12 | 9,654
12 Months or More | 75,964 | 68,907
Total | 75,976 | 78,561
Unrealized Loss |  |
Less than 12 Months | 0 | 896
12 Months or More | 18,406 | 17,952
Total | 18,406 | 18,848
Corporate debt securities |  |
Fair Value |  |
Less than 12 Months | 11,099 | 21,547
12 Months or More | 29,154 | 18,704
Total | 40,253 | 40,251
Unrealized Loss |  |
Less than 12 Months | 928 | 1,688
12 Months or More | 5,966 | 2,697
Total | 6,894 | 4,385
Asset-backed securities |  |
Fair Value |  |
Less than 12 Months | 0 | 7,955
12 Months or More | 24,977 | 20,862
Total | 24,977 | 28,817
Unrealized Loss |  |
Less than 12 Months | 0 | 221
12 Months or More | 630 | 839
Total | $ 630 | $ 1,060

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