Consolidated Statement of Financial Position (Unaudited) - USD ($) $ in Millions	Sep. 30, 2024	Dec. 31, 2023
ASSETS
Cash and cash equivalents	$ 214	$ 255
Trade receivables, net of allowances of $7 and $8, respectively	143	195
Inventories, net	241	217
Other current assets	44	45
Total current assets	642	712
Property, plant and equipment, net of accumulated depreciation of $481 and $470, respectively	190	169
Goodwill	12	12
Intangible assets, net	21	24
Operating lease right-of-use assets	28	30
Restricted cash	100	110
Pension and other postretirement assets	1,313	1,216
Other long-term assets	82	82
TOTAL ASSETS	2,388	2,355
LIABILITIES, REDEEMABLE CONVERTIBLE PREFERRED STOCK AND EQUITY
Accounts payable, trade	128	125
Short-term borrowings and current portion of long-term debt	1	1
Current portion of operating leases	9	13
Other current liabilities	128	144
Total current liabilities	266	283
Long-term debt, net of current portion	460	457
Pension and other postretirement liabilities	232	237
Operating leases, net of current portion	24	24
Other long-term liabilities	208	213
Total liabilities	1,190	1,214
Commitments and Contingencies (Note 6)
Redeemable, convertible preferred stock, no par value, $100 per share liquidation preference	216	210
EQUITY
Common stock, $0.01 par value	0	0
Additional paid in capital	1,152	1,156
Treasury stock, at cost	(12)	(11)
Accumulated deficit	(419)	(495)
Accumulated other comprehensive income	261	281
Total shareholders’ equity	982	931
TOTAL LIABILITIES, REDEEMABLE CONVERTIBLE PREFERRED STOCK AND EQUITY	2,388	2,355
Redeemable Preferred Stock [Member]
LIABILITIES, REDEEMABLE CONVERTIBLE PREFERRED STOCK AND EQUITY
Redeemable, convertible preferred stock, no par value, $100 per share liquidation preference	$ 216	$ 210