Receivables (Tables)

3 Months Ended

Mar. 31, 2023

Receivables [Abstract]

Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]

Receivables consisted of the following (dollar amounts in millions):

	March 31, 2023		December 31, 2022
Trade receivables	$	112	$	106
Other receivables	23		19
Income tax receivable	15		4
Allowance for doubtful accounts	(1)		(1)
Total	$	148	$	127