Investments (Tables)

3 Months Ended

Apr. 03, 2021

Investments

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

	April 3,		December 31,
(Millions of dollars)	2021		2020
Domestic equity securities	$	697	$	702
Domestic debt securities		392		496
Foreign equity securities		149		133
Foreign debt securities		106		68
Money market funds held in trading accounts		18		47
Other trading securities		22		19
Total trading short-term investments	$	1,384	$	1,465