Consolidated Statements of Cash Flows $ in Millions	12 Months Ended
	Dec. 31, 2018 USD ($)	Dec. 31, 2017 USD ($)	Dec. 31, 2016 USD ($)
Net income (loss)	$ 166.8	$ 10.4	$ 94.1
Income (loss) from discontinued operations, net of income taxes	0.0	0.0	12.9
Income (loss) from continuing operations	166.8	10.4	107.0
Reconciliation to net cash provided by operating activities:
Depreciation and amortization	100.8	111.5	100.3
Equity in earnings of unconsolidated affiliate	(31.8)	(25.9)	(29.8)
Dividends received from unconsolidated affiliate	0.0	19.0	31.0
Costs related to legacy product, environmental and other claims	84.6	30.8	35.4
Cash paid for legacy product, environmental and other claims	(22.9)	(54.5)	(24.6)
Provision for (benefit from) income taxes	78.1	200.5	59.0
Income Taxes Paid	(54.0)	(61.8)	(96.6)
Proceeds from Income Tax Refunds	0.7	34.2	11.4
Interest expense and related financing costs	80.2	79.5	81.5
Interest Paid, Including Capitalized Interest, Operating and Investing Activities	(78.4)	(70.2)	(75.7)
Loss on early extinguishment of debt	4.8	0.0	11.1
Defined benefit pension expense (income)	0.7	64.1	72.6
Cash paid under defined benefit pension arrangements	(66.5)	(17.8)	(15.9)
Accounts receivable reserve—Venezuela	0.0	10.0	0.0
Share-based Compensation	18.6	11.0	11.6
Changes in assets and liabilities, excluding effect of currency translation:
Trade accounts receivable	2.5	(4.9)	(15.7)
Inventories	(26.1)	4.4	(0.6)
Accounts payable	24.2	(2.5)	32.0
Increase (Decrease) in Contract with Customer, Liability	35.6	4.7	(6.9)
All other items, net	24.1	(23.3)	(19.6)
Net cash provided by (used for) operating activities from continuing operations	342.0	319.2	267.5
INVESTING ACTIVITIES
Capital expenditures	(216.3)	(125.2)	(116.9)
Business acquired	(418.0)	(3.5)	(246.5)
Proceeds from sale of assets	2.4	0.6	13.7
Other investing activities	13.4	(1.1)	5.3
Net cash provided by (used for) investing activities from continuing operations	(618.5)	(129.2)	(344.4)
FINANCING ACTIVITIES
Borrowings under credit arrangements	1,024.0	114.4	39.4
Repayments under credit arrangements	(587.8)	(143.9)	(633.0)
Cash paid for debt financing costs	(11.8)	0.0	0.0
Cash paid for repurchases of common stock	(80.0)	(65.0)	(195.1)
Proceeds from exercise of stock options	6.7	16.4	17.0
Dividends paid	(64.6)	(57.3)	(36.0)
Distribution from GCP	0.0	0.0	750.0
Proceeds from Hedge, Financing Activities	33.1	0.0	0.0
Other financing activities	(3.1)	0.6	(2.5)
Net cash provided by (used for) financing activities from continuing operations	316.5	(134.8)	(60.2)
Effect of currency exchange rate changes on cash and cash equivalents	(2.5)	7.7	(3.0)
Increase (decrease) in cash and cash equivalents from continuing operations	37.5	62.9	(140.1)
Cash flows from discontinued operations
Increase (decrease) in cash and cash equivalents from discontinued operations	0.0	0.0	44.8
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect	37.5	62.9	(95.3)
Less: cash and cash equivalents of discontinued operations	0.0	0.0	(143.4)
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	163.5	100.6	339.3
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	201.0	163.5	100.6
Supplemental disclosure of cash flow information
Capital expenditures in accounts payable	31.0	41.4	23.8
Expenditures for other investing activities included in accounts payable	16.9	2.7	1.1
Net share settled stock option exercises	$ 8.2	$ 1.2	$ 10.5