Investments (Tables)

3 Months Ended

Apr. 01, 2017

Investments

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

	April 1, 2017				December 31, 2016
	Amortized		Fair		Amortized		Fair
(Millions of dollars)	Cost		Value		Cost		Value
Domestic equity securities	$	529	$	589	$	444	$	482
Domestic debt securities held in mutual funds/ETFs/U.S. Treasuries		300		301		437		437
Foreign equity securities		236		252		198		199
High yield securities		96		96		114		115
Money market funds held in trading accounts		26		26		13		13
Collateralized loan obligations		18		19		25		26
Other trading securities		3		3		5		5
Total trading short-term investments	$	1,208	$	1,286	$	1,236	$	1,277