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INVESTMENTS - Mortgage Loans (Details) | Mar. 31, 2023 USD ($) loan | Dec. 31, 2022 USD ($) | Mar. 31, 2022
--- | --- | --- | ---
Mortgage loans, held for investment: |  |  |
Commercial | $ 636,370,000 | $ 627,437,000 |
Commercial (as a percent) | 100.00% | 100.00% |
Allowance for expected credit losses | $ (1,900,000) | $ 0 |
Allowance for expected credit losses (as a percent) | 0.00% | 0.00% |
Total mortgage loans, held for investment | $ 634,470,000 | $ 627,437,000 |
Total mortgage loans, held-for investment (as a percent) | 100.00% | 100.00% |
Weighted average debt service coverage ratios | 2.2 |  | 2.3
Weighted average loan-to-value ratios (as a percent) | 60.00% |  | 60.00%
Commercial mortgage loans, past due amount | $ 0 | $ 0 |
Number of collateral dependent loan | loan | 1 |  |
Allowance for expected credit losses | $ 1,900,000 | $ 0 |

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- Definition Mortgage Loans, Held for Investment, Percentage of Total + References No definition available. + Details
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- Definition Total Mortgage Loans Held-For-Investment, Percent + References No definition available. + Details
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- Definition The reserve to cover probable credit losses related to specifically identified fixed maturity real estate loans as well as probable credit losses inherent in the remainder of that loan portfolio. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 310 -Section 45 -Paragraph 4 -URI https://asc.fasb.org/extlink&oid=123605502&loc=d3e21338-158488 + Details
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- Definition Amortized cost excluding accrued interest, before allowance for credit loss, of financing receivable. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 5 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=124255953&loc=SL82919230-210447 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 45 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=124255206&loc=SL82895884-210446 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 3B -URI https://asc.fasb.org/extlink&oid=124255953&loc=SL120267963-210447 + Details
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- Definition The balance represents the amount of loans that are secured by real estate mortgages, offset by the reserve to cover probable credit losses on the loan portfolio. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.1(c)) -URI https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910 + Details
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