Consolidated Statement of Financial Position (Unaudited) - USD ($) $ in Millions	Mar. 31, 2023	Dec. 31, 2022
ASSETS
Cash and cash equivalents	$ 225	$ 217
Trade receivables, net of allowances of $8 and $7, respectively	167	177
Inventories, net	251	237
Other current assets	42	48
Current assets held for sale	2	2
Total current assets	687	681
Property, plant and equipment, net of accumulated depreciation of $457 and $450, respectively	153	154
Goodwill	12	12
Intangible assets, net	27	28
Operating lease right-of-use assets	38	39
Restricted cash	62	62
Pension and other postretirement assets	1,266	1,233
Other long-term assets	77	76
TOTAL ASSETS	2,322	2,285
LIABILITIES, REDEEMABLE CONVERTIBLE PREFERRED STOCK AND EQUITY
Accounts payable, trade	139	134
Short-term borrowings and current portion of long-term debt	1	1
Current portion of operating leases	15	15
Other current liabilities	140	143
Total current liabilities	295	293
Long-term debt, net of current portion	320	316
Pension and other postretirement liabilities	232	230
Operating leases, net of current portion	29	31
Other long-term liabilities	173	171
Total liabilities	1,049	1,041
Commitments and Contingencies (Note 6)
Redeemable, convertible preferred stock, no par value, $100 per share liquidation preference	205	203
Equity
Common stock, $0.01 par value	0	0
Additional paid in capital	1,161	1,160
Treasury stock, at cost	(11)	(11)
Accumulated deficit	(537)	(570)
Accumulated other comprehensive income	455	462
Total shareholders’ equity	1,068	1,041
TOTAL LIABILITIES, REDEEMABLE CONVERTIBLE PREFERRED STOCK AND EQUITY	2,322	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	$ 205	$ 203