OTHER ASSETS (Tables)

3 Months Ended

Mar. 31, 2021

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]

Schedule of Other Assets

Other assets as of March 31, 2021 and December 31, 2020 consisted of the following (in millions):

	As of March 31, 2021		As of December 31, 2020
Equity method investments	$	492	$	451
Other investments	575		450
Post-retirement plan assets	48		44
Other	107		113
Total other assets	$	1,222	$	1,058