Condensed Consolidated Statements of Cash Flows - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Cash provided by operating activities
Net income	$ 83	$ 104
Adjustments to reconcile net income to operating cash flows:
Depreciation and amortization	61	57
Deferred income taxes	2	(3)
Stock compensation expense	6	4
Change in assets and liabilities:
Accounts receivable, net	(38)	57
Other receivables	11	4
Related party receivables	0	3
Inventories	108	(151)
Accounts payable	(15)	22
Related party payables	(12)	8
Income taxes payable / receivable	(11)	(2)
Accrued and other current liabilities	19	12
Other assets and liabilities	(7)	(14)
Net cash provided by operating activities	207	101
Cash used in investing activities
Acquisition of property, plant and equipment	(51)	(56)
Net cash used in investing activities	(51)	(56)
Cash used in financing activities
Repayment of long-term debt	(12)	(12)
Dividends paid	(96)	(96)
Other financing activities	(3)	0
Net cash used in financing activities	(111)	(108)
Net increase (decrease) in cash and cash equivalents	45	(63)
Cash and cash equivalents at beginning of period	38	164
Cash and cash equivalents at end of period	83	101
Cash paid:
Interest	58	24
Income taxes	$ 36	$ 37