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INVESTMENT SECURITIES - Unrealized Losses on Available-for-Sale Securities (Details) - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Fair Value |  |
Less than 12 Months | $ 42,325 | $ 126,715
12 Months or More | 109,611 | 735
Total | 151,936 | 127,450
Unrealized Loss |  |
Less than 12 Months | 2,943 | 1,148
12 Months or More | 21,583 | 15
Total | 24,526 | 1,163
U.S. government agency obligations |  |
Fair Value |  |
Less than 12 Months | 3,169 | 1,169
12 Months or More | 1,138 | 0
Total | 4,307 | 1,169
Unrealized Loss |  |
Less than 12 Months | 138 | 1
12 Months or More | 95 | 0
Total | 233 | 1
Mortgage-backed securities |  |
Fair Value |  |
Less than 12 Months | 9,654 | 89,010
12 Months or More | 68,907 | 0
Total | 78,561 | 89,010
Unrealized Loss |  |
Less than 12 Months | 896 | 878
12 Months or More | 17,952 | 0
Total | 18,848 | 878
Corporate debt securities |  |
Fair Value |  |
Less than 12 Months | 21,547 | 17,240
12 Months or More | 18,704 | 735
Total | 40,251 | 17,975
Unrealized Loss |  |
Less than 12 Months | 1,688 | 142
12 Months or More | 2,697 | 15
Total | 4,385 | 157
Corporate asset-backed securities |  |
Fair Value |  |
Less than 12 Months | 7,955 | 19,296
12 Months or More | 20,862 | 0
Total | 28,817 | 19,296
Unrealized Loss |  |
Less than 12 Months | 221 | 127
12 Months or More | 839 | 0
Total | $ 1,060 | $ 127

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- Definition Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for more than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 30 -Section 50 -Paragraph 5 -URI https://asc.fasb.org/extlink&oid=124269663&loc=SL82922890-210455 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 7 -URI https://asc.fasb.org/extlink&oid=126970911&loc=d3e27337-111563 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 30 -Section 55 -Paragraph 8 -URI https://asc.fasb.org/extlink&oid=121590138&loc=SL82922954-210456 + Details
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