CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Current assets:
Cash and cash equivalents	$ 172	$ 137
Accounts receivable, net	106	83
Inventories	127	224
Assets held for sale	3	17
Prepaid expenses and other assets	7	5
Total current assets	415	466
Property, plant and equipment, net	523	613
Deferred tax assets	85	122
Intangibles and other assets, net	32	44
Total assets	1,055	1,245
Current liabilities:
Accounts payable	99	80
Accrued and other liabilities	68	92
Current maturities of long-term debt and finance leases	1	1
Total current liabilities	168	173
Long-term debt and finance leases	3	4
Pension benefit obligation	148	350
Other long-term liabilities	37	34
Total liabilities	356	561
Commitments and contingencies
Equity:
Preferred stock -- par value $0.01 (50,000,000 shares authorized, no shares issued)	0	0
Common stock -- par value $0.01 (210,000,000 Class A shares authorized with 35,877,533 shares issued and 33,133,649 outstanding on December 31, 2020 and 33,374,336 shares issued and 29,144,507 outstanding on December 31, 2021; 40,000,000 Class B shares authorized with no shares issued and outstanding on December 31, 2020 and December 31, 2021)	0	0
Treasury stock -- at cost (2,743,884 shares on December 31, 2020 and 4,229,829 shares on December 31, 2021)	(63)	(39)
Paid-in-capital (including Warrants of $10 million on December 31, 2020 and $6 million on December 31, 2021)	645	705
Retained deficit	(57)	(42)
Accumulated other comprehensive income	174	60
Total equity	699	684
Total liabilities and equity	$ 1,055	$ 1,245