BENEFIT PLANS - Information for Pension Plans with a Projected Benefit Obligation in Excess of Plan Assets (Details) - Pension Plan - USD ($) $ in Millions		Dec. 31, 2019	Dec. 31, 2018
Japan
Defined Benefit Plan Disclosure [Line Items]
Projected benefit obligation	[1]	$ 436	$ 396
Fair value of plan assets	[1]	344	289
Funded status of the plans	[2]	(92)	(107)
U.S.
Defined Benefit Plan Disclosure [Line Items]
Projected benefit obligation	[3]	1,058	875
Fair value of plan assets	[3]	644	465
Funded status of the plans	[2]	$ (414)	$ (410)

[1] The net amount of projected benefit obligation and plan assets for the underfunded (including unfunded) Japan pension plan was $92 and $107 at December 31, 2019 and 2018, respectively, and was classified as liabilities on the statement of financial position.

[2] Recognized in other liabilities in the consolidated balance sheets

[3] The net amount of projected benefit obligation and plan assets for the underfunded (including unfunded) U.S. pension plan was $414 and $410 at December 31, 2019 and 2018, respectively, and was classified as liabilities on the statement of financial position.