Consolidated Statement of Financial Position (Unaudited) - USD ($) $ in Millions	Sep. 30, 2023	Dec. 31, 2022
ASSETS
Cash and cash equivalents	$ 246	$ 217
Trade receivables, net of allowances of $7 in both periods	191	177
Inventories, net	239	237
Other current assets	34	48
Current assets held for sale	2	2
Total current assets	712	681
Property, plant and equipment, net of accumulated depreciation of $458 and $450, respectively	161	154
Goodwill	12	12
Intangible assets, net	25	28
Operating lease right-of-use assets	33	39
Restricted cash	119	62
Pension and other postretirement assets	1,212	1,233
Other long-term assets	83	76
TOTAL ASSETS	2,357	2,285
LIABILITIES, REDEEMABLE CONVERTIBLE PREFERRED STOCK AND EQUITY
Accounts payable, trade	124	134
Short-term borrowings and current portion of long-term debt	1	1
Current portion of operating leases	13	15
Other current liabilities	131	143
Current liabilities held for sale	2	0
Total current liabilities	271	293
Long-term debt, net of current portion	451	316
Pension and other postretirement liabilities	225	230
Operating leases, net of current portion	26	31
Other long-term liabilities	217	171
Total liabilities	1,190	1,041
Commitments and Contingencies (Note 8)
Redeemable, convertible preferred stock, no par value, $100 per share liquidation preference	208	203
Equity
Common stock, $0.01 par value	0	0
Additional paid in capital	1,158	1,160
Treasury stock, at cost	(11)	(11)
Accumulated deficit	(500)	(570)
Accumulated other comprehensive income	312	462
Total shareholders’ equity	959	1,041
TOTAL LIABILITIES, REDEEMABLE CONVERTIBLE PREFERRED STOCK AND EQUITY	2,357	2,285
Series A Preferred Stock [Member]
LIABILITIES, REDEEMABLE CONVERTIBLE PREFERRED STOCK AND EQUITY
Redeemable, convertible preferred stock, no par value, $100 per share liquidation preference	$ 208	$ 203