PENSION AND POSTRETIREMENT EMPLOYEE BENEFIT PLANS - Future benefit payments for the pension benefit plans (Details) $ in Millions	Dec. 31, 2019 USD ($)
Pension Benefit Plans \| United States
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
2020	$ 14
2021	18
2022	18
2023	17
2024	16
2025-2029	77
Pension Benefit Plans \| Ireland, Germany, and Japan
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
2020	5
2021	6
2022	6
2023	6
2024	6
2025-2029	33
U.S. Postretirement Benefit Plan
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
2020	5
2021	4
2022	4
2023	4
2024	3
2025-2029	$ 13

Amount of benefits for defined benefit plan expected to be paid in five fiscal years after fifth fiscal year following latest fiscal year.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (f)
-URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920

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Amount of benefits for defined benefit plan expected to be paid in next fiscal year following latest fiscal year.

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Amount of benefits for defined benefit plan expected to be paid in fourth fiscal year following latest fiscal year.

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Amount of benefits for defined benefit plan expected to be paid in third fiscal year following latest fiscal year.

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Amount of benefits for defined benefit plan expected to be paid in second fiscal year following latest fiscal year.

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