CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (unaudited) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Cash flows from operating activities:
Net income	$ 124.4	$ 81.3
Depreciation	39.0	38.1
Amortization of operating lease right-of-use assets	3.4	5.0
Deferred income taxes	1.6	3.2
Benefit plan expense greater than cash funding	4.8	9.2
Marketable equity securities	0.5	(1.2)
Contributions to TiO2 manufacturing joint venture, net	(8.5)	(2.2)
Other, net	3.2	0.4
Change in assets and liabilities:
Accounts and other receivables, net	(17.9)	(61.0)
Inventories, net	(134.1)	81.0
Prepaid expenses	(14.8)	(18.3)
Accounts payable and accrued liabilities	52.2	11.4
Income taxes	(2.5)	(1.5)
Accounts with affiliates	6.5	(19.4)
Other, net	1.3
Net cash provided by operating activities	59.1	126.0
Cash flows from investing activities:
Capital expenditures	(44.4)	(35.9)
Other	0.1
Net cash used in investing activities	(44.3)	(35.9)
Cash flows from financing activities:
Payments on long-term debt	(0.5)	(0.5)
Deferred financing fees		(1.8)
Dividends paid	(65.8)	(62.4)
Treasury stock acquired	(1.1)
Net cash used in financing activities	(67.4)	(64.7)
Cash, cash equivalents and restricted cash - net change from:
Operating, investing and financing activities	(52.6)	25.4
Effect of currency exchange rate changes on cash	(15.6)	(7.7)
Balance at beginning of period	412.6	362.0
Balance at end of period	344.4	379.7
Cash paid for:
Interest, net of amount capitalized	15.8	18.0
Income taxes	32.2	33.9
Accrual for capital expenditures	$ 2.0	$ 4.1