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Fair Values - Nonredeemable Funds by Contractual Maturity (Details) $ in Millions	Sep. 30, 2025 USD ($)
Private equity and other
Carrying Value of Nonredeemable Funds by Contractual Maturity
Less than 5 years	$ 1,092
5-10 years	1,698
Over 10 years	306
Total	3,096
Real estate
Carrying Value of Nonredeemable Funds by Contractual Maturity
Less than 5 years	2,006
5-10 years	1,353
Over 10 years	178
Total	$ 3,537

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Carrying value of nonredeemable funds maturing in sixth through tenth fiscal year following latest fiscal year.

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Carrying value of nonredeemable funds maturing after tenth fiscal year following latest fiscal year.

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Carrying value of nonredeemable funds.

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Carrying value of nonredeemable funds maturing in next five fiscal years following latest fiscal year.

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