Investments (Tables)

6 Months Ended

Jun. 30, 2022

Investment Segment

Schedule of Investments [Line Items]

Investment

	June 30,		December 31,
	2022		2021
	(in millions)
Assets
Investments:
Equity securities:
Communications	$	357	$	352
Consumer, cyclical		831		1,281
Energy		1,387		3,184
Utilities		1,173		992
Healthcare		392		1,009
Technology		736		931
Materials		179		194
Industrial		628		895
		5,683		8,838
Corporate debt securities		37		114
	$	5,720	$	8,952
Liabilities
Securities sold, not yet purchased, at fair value:
Equity securities:
Consumer, cyclical	$	401	$	848
Energy		1,901		2,028
Utilities		852		659
Healthcare		400		1,049
Materials		254		365
Industrial		254		391
	$	4,062	$	5,340

Other Segments and Holding Company

Schedule of Investments [Line Items]

Investment

	June 30,		December 31,
	2022		2021
	(in millions)
Equity method investments	$	77	$	79
Other investments measured at fair value		15		120
	$	92	$	199