CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 194.7	$ 327.8
Restricted cash	2.2	2.0
Accounts and other receivables, net	295.2	252.4
Receivables from affiliates	17.3	2.7
Inventories, net	564.6	608.7
Prepaid expenses and other	43.4	48.6
Total current assets	1,117.4	1,242.2
Other assets:
Investment in TiO2 manufacturing joint venture	111.0	112.9
Restricted cash	5.2	4.8
Marketable securities	2.2	3.2
Operating lease right-of-use assets	22.7	21.5
Deferred income taxes	83.3	52.0
Other	13.3	13.3
Total other assets	237.7	207.7
Property and equipment:
Land	44.7	41.9
Buildings	236.8	214.7
Equipment	1,172.0	1,093.2
Mining properties	130.5	119.6
Construction in progress	22.9	76.5
Gross property and equipment	1,606.9	1,545.9
Less accumulated depreciation and amortization	1,124.0	1,061.4
Net property and equipment	482.9	484.5
Total assets	1,838.0	1,934.4
Current liabilities:
Current maturities of long-term debt		1.1
Accounts payable and accrued liabilities	324.1	289.4
Payables to affiliates	31.3	22.9
Income taxes	15.4	13.3
Total current liabilities	370.8	326.7
Noncurrent liabilities:
Total long-term debt	440.9	424.1
Accrued pension costs	150.0	128.6
Payable to affiliate - income taxes	18.6	33.5
Operating lease liabilities	18.6	17.4
Deferred income taxes	9.0	26.4
Other	21.8	20.5
Total noncurrent liabilities	658.9	650.5
Stockholders' equity:
Common stock, $.01 par value; 240.0 shares authorized; 115.1 shares issued and outstanding	1.2	1.2
Additional paid-in capital	1,390.2	1,394.3
Retained deficit	(242.0)	(105.4)
Accumulated other comprehensive loss	(341.1)	(331.5)
Treasury stock, at cost		(1.4)
Total stockholders' equity	808.3	957.2
Total liabilities and stockholders' equity	1,838.0	1,934.4
Commitments and contingencies (Notes 12 and 15)
Related party
Current liabilities:
Payables to affiliates	31.3	22.9
Noncurrent liabilities:
Payable to affiliate - income taxes	$ 18.6	$ 33.5