INVESTMENTS (Fixed Maturities Held To Maturity) (Details) - USD ($)		6 Months Ended
Mar. 01, 2021	Jun. 30, 2021	Dec. 31, 2020
Held to maturity
Amortized cost		$ 403,370,000	$ 0
Allowance for expected credit losses		0
Net carrying value		403,370,000
Gross unrealized gains		123,000
Gross unrealized losses		(459,000)
Fair value		403,034,000
Fair value of securities transferred from available for sale to fixed maturities, held to maturity	$ 405,000,000	405,000,000
ABS
Held to maturity
Amortized cost		403,370,000	0
Allowance for expected credit losses		0
Net carrying value		403,370,000	0
Gross unrealized gains		123,000
Gross unrealized losses		(459,000)
Fair value		$ 403,034,000	$ 0

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Amount of allowance for credit loss for debt security measured at amortized cost (held-to-maturity).

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Amount, after allowance for credit loss, of investment in debt security measured at amortized cost (held-to-maturity).

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Amount, before allowance for credit loss, of investment in debt security measured at amortized cost (held-to-maturity).

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Fair value of investment in debt security measured at amortized cost (held-to-maturity).

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