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INVESTMENTS - Mortgage Loans (Details)	Dec. 31, 2023 USD ($) loan	Dec. 31, 2022 USD ($)
Mortgage loans held for investment:
Commercial	$ 616,368,000	$ 627,437,000
Allowance for expected credit losses	(6,220,000)	0
Total mortgage loans held for investment	$ 610,148,000	$ 627,437,000
Commercial (as a percent)	101.00%	100.00%
Allowance for expected credit losses (as a percent)	(1.00%)	0.00%
Total mortgage loans, held-for investment (as a percent)	100.00%	100.00%
Debt service coverage ratio, in excess of	1.9	2.3
Loan-to-value ratio, percent (less than)	71.00%	60.00%
Commercial mortgage loans, past due amount	$ 0	$ 0
Number of collateral dependent loan | loan	2

X

- Definition

Allowance for Loan and Lease Losses, Real Estate, Percentage of Total

+ References

No definition available.

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- Definition

Loans Held For Investment, Commercial, Percent

+ References

No definition available.

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- Definition

This item represents the amortized cost of commercial mortgage loans held for investments that are past due.

+ References

No definition available.

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- Definition

Number Of Collateral Dependent Loan

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- Definition

Total Mortgage Loans Held-For-Investment, Percent

+ References

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- Definition

Weighted Average Debt Service Coverage Ratios

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- Definition

Weighted average loan-to-value ratios

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No definition available.

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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

No definition available.

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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/2009/role/commonPracticeRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479344/326-20-45-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 3B
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479319/326-20-50-3B

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479319/326-20-50-5

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- References

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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://www.xbrl.org/2003/role/disclosureRef
-Topic 944
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(1)(c))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479440/944-210-S99-1

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