Liability for Future Policy Benefits - Schedule of Actual Experience (Details) - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024
Liability for Future Policy Benefits - Schedule of Actual Experience (Details) [Line Items]
Expected (in Dollars)	$ 24,136	$ 22,708
Expected rate	0.14%	0.13%
Actual (in Dollars)	$ 383	$ 137,267
Actual rate	0.00%	0.81%
Actual to expected ratio	1.60%	604.00%
Amount Inforce [Member]
Liability for Future Policy Benefits - Schedule of Actual Experience (Details) [Line Items]
Expected (in Dollars)	$ 16,710,479	$ 17,104,872
Actual (in Dollars)	17,303,297	16,955,839
Mortality [Member]
Liability for Future Policy Benefits - Schedule of Actual Experience (Details) [Line Items]
Expected (in Dollars)	$ 7,439	$ 8,498
Expected rate	0.04%	0.05%
Actual (in Dollars)	$ 0	$ 117,335
Actual rate	0.00%	0.69%
Actual to expected ratio	0.00%	1381.00%
Lapsation [Member]
Liability for Future Policy Benefits - Schedule of Actual Experience (Details) [Line Items]
Expected (in Dollars)	$ 16,697	$ 14,209
Expected rate	0.10%	0.08%
Actual (in Dollars)	$ 383	$ 19,932
Actual rate	0.00%	0.12%
Actual to expected ratio	2.30%	140.00%

The ratio of actual to expected future policy benefit liability.

No definition available.

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- Definition

Amount, before effect of reinsurance, of present value of future benefit to be paid to or on behalf of policyholder and related expense less present value of future net premium receivable under insurance contract.

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No definition available.

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- Definition

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No definition available.

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- Definition

Amount, before effect of reinsurance and current period update of cash flow assumption, of expected future policy benefit and expense component of liability for future policy benefit, discounted at original rate.

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No definition available.

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- Definition

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No definition available.

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- References

No definition available.

+ Details

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- Details

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