INCOME TAXES (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019	[1]
Income Tax Contingency [Line Items]
Deferred tax assets	$ 1,396,547	$ 549,422
IRELAND
Income Tax Contingency [Line Items]
Deferred tax assets	$ 835,100

[1] December 31, 2019 balances were derived from the audited Consolidated Financial Statements included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2019, filed with the SEC on February 27, 2020.