Consolidated Statements of Cash Flows - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Cash flows from operating activities:
Net income (loss)	$ (427)	$ (97)	$ 52
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Depreciation and amortization	28	41	41
Provision for doubtful accounts	9	(2)	2
Provision for inventory	54	13	8
Impairment charges	321	128
Other, net	34	43	16
Change in operating assets and liabilities, net of effects of acquisitions and divestitures:
Receivables	157	98	(69)
Inventories	148	109	(30)
Accounts payable and accrued liabilities	(134)	(110)	54
Other, net	(1)	1	(1)
Net cash provided by (used in) operating activities	189	224	73
Cash flows from investing activities:
Purchases of property, plant and equipment	(8)	(12)	(11)
Business acquisitions, net of cash acquired		(8)
Net proceeds from sale of business	26
Other, net	4	(2)	2
Net cash provided by (used in) investing activities	22	(22)	(9)
Cash flows from financing activities:
Borrowings under the revolving credit facility		268	503
Repayments under the revolving credit facility		(400)	(533)
Other, net	(8)	(6)	(7)
Net cash provided by (used in) financing activities	(8)	(138)	(37)
Effect of exchange rates on cash and cash equivalents	1	3	(9)
Net change in cash and cash equivalents	204	67	18
Cash and cash equivalents, beginning of period	183	116	98
Cash and cash equivalents, end of period	387	183	116
Supplemental disclosures of cash flow information:
Income taxes paid, net	$ 2	7	6
Interest paid		5	$ 9
Non-cash investing and financing activities:
Accrued purchases of property, plant and equipment		$ 3