Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Operating activities
Net income (loss)	$ (10)	$ (269)
Adjustments to reconcile net loss to net cash provided by operations:
Depreciation and amortization	14	15
Amortization of intangibles	18	20
Equity-based compensation expense	10	8
Deferred income tax benefit	(7)	(10)
Amortization of debt issuance costs	1	0
Increase (decrease) in LIFO reserve	47	(20)
Goodwill and intangible asset impairment	0	242
Lease impairment and abandonment	0	15
Inventory-related charges	0	34
Provision for credit losses	0	3
Other	3	3
Changes in operating assets and liabilities:
Accounts receivable	(81)	110
Inventories	(15)	102
Other current assets	(11)	(3)
Accounts payable	68	(63)
Accrued expenses and other current liabilities	(21)	(9)
Net cash provided by operations	16	178
Investing activities
Purchases of property, plant and equipment	(6)	(8)
Other investing activities	2	1
Net cash used in investing activities	(4)	(7)
Financing activities
Payments on revolving credit facilities	(262)	(655)
Proceeds from revolving credit facilities	290	519
Payments on long-term obligations	(87)	(5)
Debt issuance costs paid	(3)	0
Dividends paid on preferred stock	(18)	(18)
Repurchases of shares to satisfy tax withholdings	(2)	(3)
Net cash used in financing activities	(82)	(162)
(Decrease) increase in cash	(70)	9
Effect of foreign exchange rate on cash	(2)	(1)
Cash -- beginning of period	119	32
Cash -- end of period	47	40
Supplemental disclosures of cash flow information:
Cash paid for interest	16	21
Cash paid for income taxes	$ 16	$ 3