Investments (Tables)

3 Months Ended

Mar. 31, 2020

Schedule of Investments [Line Items]

Summary of investments

	Voting	Fair Value of				Gains (Losses)
	Interests	Investment				Recognized in Income
	March 31,	March 31,		December 31,		Three Months Ended March 31,
	2020	2020		2019		2020		2019
		(in millions)
Herbalife Nutrition Ltd.	23.9%	$	1,027	$	1,343	$	(515)	$	(168)
Hertz Global Holdings, Inc.	38.9%		342		551		(335)		95
Caesars Entertainment Corporation	16.7%		772		1,243		(595)		26
		$	2,141	$	3,137	$	(1,445)	$	(47)

Investments Financial Information

	Three Months Ended March 31,
	2020		2019
	(in millions)
Net sales	$	1,262	$	1,172
Cost of goods sold		246		242
Net income (loss)		46		96
Net income (loss) attributable to shareholders		46		96

Investment Segment

Schedule of Investments [Line Items]

Investments

	March 31,		December 31,
	2020		2019
	(in millions)
Assets
Investments:
Equity securities:
Basic materials	$	181	$	281
Consumer, non-cyclical		1,478		2,085
Consumer, cyclical		1,881		2,427
Energy		1,758		1,717
Technology		2,061		2,425
Industrial		61		127
		7,420		9,062
Corporate debt securities		99		145
	$	7,519	$	9,207
Liabilities
Securities sold, not yet purchased, at fair value:
Equity securities:
Basic materials	$	23	$	209
Consumer, non-cyclical		—		29
Consumer, cyclical		188		379
Energy		—		124
Financial		84		152
Technology		138		217
Communication		26		80
	$	459	$	1,190

Other Segments and Holding Company

Schedule of Investments [Line Items]

Investments

	March 31,		December 31,
	2020		2019
	(in millions)
Equity method investments	$	199	$	201
Other investments (measured at fair value)		479		537
	$	678	$	738