Investments (Tables)

9 Months Ended

Sep. 29, 2018

Investments

Summary of the amortized cost and estimated fair value of short-term investments classified as trading securities

	September 29,		December 31,
(Millions of dollars)	2018		2017
Domestic equity securities	$	812	$	752
Domestic debt securities held in mutual funds/ETFs/U.S. Treasuries		399		439
Foreign equity securities		305		319
Collateralized loan obligations		31		29
High yield securities		21		21
Term deposits		10		—
Money market funds held in trading accounts		7		10
Other trading securities		5		6
Total trading short-term investments	$	1,590	$	1,576