SECURITIES BORROWING AND LENDING - Schedule of Assets and Liabilities Subject to Master Netting Arrangements (Details) - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023
Assets
Gross amount of cash collateral provided to users for securities borrowing transactions	$ 2,107	$ 1,602
Gross amount offset on the consolidated balance sheets	0	0
Amounts of assets presented on the consolidated balance sheets	2,107	1,602
Securities borrowed	2,107	1,602
Fair value of securities borrowed from users and third parties	(2,060)	(1,536)
Net amount	47	66
Liabilities
Gross amount of cash collateral received from counterparties for securities lending transactions	4,215	3,547
Gross amount offset on the consolidated balance sheets	0	0
Amounts of liabilities presented on the consolidated balance sheets	4,215	3,547
Securities loaned	4,215	3,547
Fair value of securities pledged to counterparties	(3,834)	(3,188)
Net amount	$ 381	$ 359

Amount, after the effects of master netting arrangements, of securities borrowed from entities in exchange for collateral. Includes assets not subject to a master netting arrangement and not elected to be offset.

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