Investments and Related Matters (Tables)

3 Months Ended

Mar. 31, 2019

Investment Segment

Schedule of Investments [Line Items]

Investments

	March 31, 2019		December 31, 2018
Assets	(in millions)
Investments:
Equity securities:
Basic materials	$	456	$	414
Consumer, non-cyclical	2,005		2,161
Consumer, cyclical	1,627		1,161
Energy	1,654		1,598
Financial	209		167
Technology	819		1,040
Other	175		145
	6,945		6,686
Corporate debt securities	185		181
	$	7,130	$	6,867
Liabilities
Securities sold, not yet purchased, at fair value:
Equity securities:
Consumer, non-cyclical	$	42	$	57
Consumer, cyclical	96		106
Energy	309		305
	447		468
Corporate debt securities	—		—
	$	447	$	468

Other Segments and Holding Company

Schedule of Investments [Line Items]

Investments

	March 31, 2019		December 31, 2018
	(in millions)
Equity method investments	$	169	$	143
Other investments (measured at fair value)	804		1,327
	$	973	$	1,470