Consolidated Statements of Cash Flows - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Cash flows from operating activities
Net income	$ 306.6	$ 276.6	$ 284.0
Reconciliation to net cash provided by operating activities:
Depreciation and amortization	141.7	123.1	104.5
Amortization of deferred financing costs and debt discount	0.9	1.6	0.7
Deferred income taxes	16.3	29.3	3.8
Restructuring expense, net of payments	(2.5)	7.7
Equity in earnings from affiliated companies	(3.7)	(5.6)	(3.3)
Stock-based compensation	18.3	16.2	17.6
Changes in assets and liabilities:
Decrease (increase) in accounts receivable	36.5	(20.7)	20.2
(Increase) decrease in inventories	(30.4)	(25.2)	2.3
Increase in prepaid expenses and other current assets	(5.8)	(8.6)	(0.1)
Increase (decrease) increase in accounts payable/accrued liabilities	12.5	23.3	(2.1)
Other – net	0.7	3.7	1.1
Net cash provided by operating activities	491.1	421.4	428.7
Cash flows from investing activities
Capital expenditures	(204.1)	(184.1)	(278.1)
Acquisitions and Investments in affiliated companies	(163.2)	(3.4)	(76.0)
Net cash used for investing activities	(367.3)	(187.5)	(354.1)
Cash flows from financing activities
Repayments of Euro term loan	(9.0)	(4.2)	(4.1)
Proceeds from issuance of senior notes			398.3
Proceeds from settlements of treasury locks			10.0
Proceeds from Euro term loan			37.4
Change in capital lease obligations	(0.8)	(0.2)
Proceeds (repayment) of other debt, net		0.2	(0.5)
Dividends paid	(54.2)	(48.4)	(42.6)
Repurchase of stock	(143.0)	(357.7)	(150.3)
Activity under stock plans	7.1	1.0	12.2
Net cash used for financing activities	(91.4)	(257.3)	(58.3)
Effect of exchange rate changes on cash and cash equivalents	(0.7)	(4.0)	8.6
Net increase (decrease) in cash and cash equivalents	31.7	(27.4)	24.9
Cash and cash equivalents at beginning of period	32.7	60.1	35.2
Cash and cash equivalents at end of period	64.4	32.7	60.1
Supplemental data:
Accrual basis additions to property, plant and equipment	191.0	179.1	284.4
Senior notes
Cash flows from financing activities
Issuance costs			(3.7)
Senior unsecured credit facility
Cash flows from financing activities
Issuance costs	(2.5)
Senior unsecured credit facility - due 2024
Cash flows from financing activities
Borrowing from senior unsecured credit facility	581.0
Repayment of senior unsecured credit facility	(268.0)
Senior unsecured credit facility - due 2021
Cash flows from financing activities
Borrowing from senior unsecured credit facility	345.0	752.0	459.0
Repayment of senior unsecured credit facility	$ (547.0)	$ (600.0)	$ (774.0)

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