CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Cash flows from operating activities:
Net income	$ 80.7	$ 75.5	$ 65.3
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	72.8	71.1	68.8
Amortization	4.1	4.6	4.4
Loss on debt extinguishment	11.6	0	0
Stock-based compensation	15.5	8.4	7.8
Loss (gain) on sales of equipment	1.7	(0.2)	0.7
Asset impairments	6.2	0	4.4
Deferred income taxes	5.3	2.9	(1.8)
Pension and Other Postretirement Benefit Expense	(2.7)	(4.5)	5.4
Equity in undistributed earnings of affiliates, net of dividends	(4.5)	(6.0)	(4.2)
Changes in assets/liabilities, net of acquisitions:
(Increase) decrease in accounts receivable	(25.7)	(25.5)	9.4
Increase in inventories	(8.9)	(9.3)	(20.7)
Decrease (increase) in other current assets	5.8	(3.1)	(3.9)
Increase (decrease) in accounts payable	5.8	24.6	(0.3)
Changes in other assets and liabilities	19.7	(7.8)	3.0
Net cash provided by operating activities	187.4	130.7	138.3
Cash flows from investing activities:
Capital expenditures	(131.3)	(95.4)	(71.1)
Acquisition of patents and other long-term assets	(0.7)	(1.4)	(2.7)
Acquisition of businesses, net of cash acquired	0	0	(3.7)
Sales of investments	45.6	15.6	8.9
Purchases of investments	(31.2)	(41.2)	(7.2)
Other, net	1.6	1.9	1.8
Net cash used in investing activities	(116.0)	(120.5)	(74.0)
Cash flows from financing activities:
Borrowings under revolving credit agreements	568.3	193.4	26.6
Repayments under revolving credit agreements	(502.6)	(199.9)	(39.8)
Debt issuance costs	(7.5)	(0.3)	(1.7)
Payment of long-term debt	(165.5)	0	0
Long-term debt borrowings	168.0	0	0
Changes in other debt	(50.3)	(0.5)	(1.1)
Dividend payments	(24.9)	(23.2)	(21.7)
Issuance of common stock from treasury	10.9	5.8	3.7
Excess tax benefit from employee stock plans	4.9	3.5	2.1
Shares repurchased for employee tax withholdings	(4.7)	(3.5)	(2.1)
Net cash used in financing activities	(3.4)	(24.7)	(34.0)
Effect of exchange rates on cash	2.1	(3.9)	(3.2)
Net increase (decrease) in cash and cash equivalents	70.1	(18.4)	27.1
Cash, including cash equivalents at beginning of period	91.8	110.2	83.1
Cash, including cash equivalents at end of period	161.9	91.8	110.2
Supplemental cash flow information:
Interest paid, net of amounts capitalized	15.3	18.2	16.8
Income taxes paid, net	16.1	20.4	16.5
Accrued capital expenditures	54.3	33.8	7.1
Dividends declared, not paid	$ 6.5	$ 6.1	$ 5.7