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DEBT (Tables)

12 Months Ended

Dec. 31, 2019

Interest Expense Related to Debt and Cash Interests Payments on Debt

Amounts of interest expense (inclusive of amounts capitalized) and amounts of cash interest payments related to long-term debt for the periods presented, are as follows:



	Year Ended December 31,
(Dollars in millions)	2017		2018		2019
Interest expense ⁽¹⁾	$	30	$	15	$	3
Cash interest paid	30		16		2
Debt issuance cost and discount amortization ⁽²⁾	9		19		1

(1) Represents interest expense incurred on the Credit Facilities, exclusive of amortization of debt issuance cost and discount and inclusive of amounts capitalized (see Note 5 for additional information on capitalized interest costs).

(2) Amortization of debt issuance cost and original issue discount, including accelerated amortization associated with the early extinguishment of the Term Loan Facility and the ABL Amendment, are included in Interest expense on the Consolidated Statements of Operations and in Amortization of debt issuance cost and discount on the Consolidated Statements of Cash Flows.