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INVESTMENTS - Schedule of Contractual Maturities of Fixed Maturity Investments (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Amortized  Cost
Due in less than one year	$ 337,425
Due after one through five years	6,991,948
Due after five through ten years	3,780,666
Due after ten years	306,958
Amortized  Cost	13,555,195	$ 13,552,579
Fair Value
Due in less than one year	328,786
Due after one through five years	6,686,265
Due after five through ten years	3,422,228
Due after ten years	249,872
Fixed maturity investments trading	12,671,098	13,507,131
Mortgage-backed
Amortized  Cost
Amortized  Cost	1,056,708
Fair Value
Fixed maturity investments trading	956,323
Asset-backed
Amortized  Cost
Amortized  Cost	1,081,490
Fair Value
Fixed maturity investments trading	$ 1,027,624	$ 1,068,543

X

- Definition

This item represents debt securities, at cost, net of adjustments including accretion, amortization and collection of cash, if any, which are expected to mature within one through 5 years of the balance sheet date and are categorized as trading securities.

+ References

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This item represents the fair value of debt securities which are expected to mature after five through ten years of the balance sheet date and are categorized as trading securities.

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This item represents debt securities, at cost, net of adjustments including accretion, amortization and collection of cash, if any, which are expected to mature within one year of the balance sheet date and are categorized as trading securities.

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This item represents debt securities, at cost, net of adjustments including accretion, amortization and collection of cash, if any, which are expected to mature after ten years of the balance sheet date and are categorized as trading securities.

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Amount of investment in debt security measured at fair value with change in fair value recognized in net income (trading).

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