Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2022

Fair Value Disclosures [Abstract]

Fair Value, Assets and Liabilities Measured on Recurring Basis

Assets and liabilities measured and recorded at fair value on a recurring basis consisted of the following (in millions):

	December 31, 2022								December 31, 2021
	Total		Level 1		Level 2		Level 3		Total		Level 1		Level 2		Level 2	Level 3
Assets
Mutual funds	$	897	$	897	$	—	$	—	$	1,434	$	1,434	$	—		$	—
U.S. Government securities	118		—		118		—		121		—		121			—
Other securities	660		333		264		63		684		492		192			—
Derivatives	18		—		18		—		15		—		15			—
Liabilities
Derivatives	196		—		196		—		60		—		60			—
Assets measured at NAV
Other commingled funds	—								20