EMPLOYEE BENEFIT PLANS AND POSTRETIREMENT BENEFITS - Additional Information (Details) - USD ($) $ in Millions		3 Months Ended	12 Months Ended
Apr. 16, 2018	Mar. 31, 2022	Dec. 31, 2021
Postemployment Benefits [Abstract]
Reduction of plan liability	$ 527		$ 100
Amortization period of retirement benefits payable		4 years 6 months	4 years
Benefits modification amortization		$ 6

Amount of increase (decrease) in benefit obligation of defined benefit plan from change in terms of existing plan or initiation of new plan.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (a)(7)
-URI http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920

Name:	us-gaap_DefinedBenefitPlanPlanAmendments
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration