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Consolidated Statements of Cash Flows (Unaudited) - USD ($)
$ in Millions
 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Cash flows from operating activities:    
Net loss $ (12) $ (361)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:    
Depreciation and amortization 12 17
Provision for inventory 6 21
Impairment charges 4 320
Other, net 11 16
Change in operating assets and liabilities, net of effects of acquisitions and divestitures:    
Receivables (63) 113
Inventories 9 68
Prepaid and other current assets   (4)
Accounts payable, accrued liabilities and other, net 37 (116)
Net cash provided by (used in) operating activities 4 74
Cash flows from investing activities:    
Business acquisitions, net of cash acquired (96)  
Net proceeds from sale of business   25
Purchases of property, plant and equipment (2) (5)
Net cash provided by (used in) investing activities (98) 20
Cash flows from financing activities:    
Payments relating to finance leases and other, net (1) (4)
Net cash provided by (used in) financing activities (1) (4)
Effect of exchange rates on cash and cash equivalents 1 (4)
Net change in cash and cash equivalents (94) 86
Cash and cash equivalents, beginning of period 387 183
Cash and cash equivalents, end of period $ 293 269
Supplemental disclosures of cash flow information:    
Accrued purchases of property, plant and equipment   $ 2