Condensed Consolidated Statements of Cash Flows - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017
Cash flows from operating activities
Net income	$ 130.4	$ 126.2
Reconciliation to net cash provided by operating activities:
Depreciation and amortization	59.6	49.5
Amortization related to financing	0.7	0.4
Deferred income taxes	12.7	2.0
Equity in earnings from affiliated companies	(2.3)	(1.6)
Stock-based compensation	12.0	13.3
Changes in assets and liabilities:
(Increase) decrease in accounts receivable	(43.4)	2.4
Increase in inventories	(28.6)	(11.6)
Increase in prepaid expenses and other current assets	(12.9)	(2.9)
Increase in accounts payable/accrued liabilities	24.7	5.0
Other – net	4.3	(0.3)
Net cash provided by operating activities	157.2	182.4
Cash flows from investing activities
Capital expenditures	(101.9)	(169.2)
Acquisition of business and investment in affiliate		(10.0)
Net cash used for investing activities	(101.9)	(179.2)
Cash flows from financing activities
Proceeds from senior notes due 2027 (including original issue discount of $1.7)		398.3
Proceeds from settlement of treasury locks associated with senior notes due 2027		10.0
Proceeds from Euro term loan		37.4
Repayments of Euro term loan	(4.2)	(4.1)
Borrowing from senior unsecured credit facility	379.0	252.0
Repayment of senior unsecured credit facility	(244.0)	(552.0)
Repayment of capital lease obligation and other debt, net		0.2
Dividends paid	(22.4)	(20.1)
Repurchase of stock	(181.0)	(120.8)
Activity under stock plans	(0.7)	5.6
Net cash (used for) provided by financing activities	(73.3)	2.8
Effect of exchange rate changes on cash and cash equivalents	(3.0)	4.3
Net (decrease) increase in cash and cash equivalents	(21.0)	10.3
Cash and cash equivalents at beginning of period	60.1	35.2
Cash and cash equivalents at end of period	39.1	45.5
Supplemental data:
Accrual basis additions to property, plant and equipment	$ 90.0	170.1
Senior Notes Due 2027
Cash flows from financing activities
Issuance costs related to debt		$ (3.7)