Consolidated Statements of Cash Flows (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Net Income
Income from continuing operations	$ 162.1	$ 79.4	$ 8.4
Discontinued operations	0	0	22.6
Net Income	162.1	79.4	31.0
Operating Activities
Depreciation, depletion and amortization	47.7	52.2	53.6
Amortization of deferred financing costs	2.7	2.5	2.2
Deferred income taxes	14.4	10.5	24.7
Restructuring charges (reversals)	0	(1.9)	9.3
(Gain) loss on sale of assets	(0.8)	1.9	(10.0)
Loss on sale of businesses	0	4.0	0
Other non-current liabilities	(7.6)	(29.7)	(30.3)
Other	10.3	(6.9)	(7.0)
Accounts receivable	(49.1)	(110.4)	126.8
Inventories	(33.4)	(109.3)	163.0
Other current assets	(2.7)	(1.2)	13.1
Accounts payable	4.3	145.0	(109.6)
Other current liabilities	7.3	27.0	(78.8)
Net cash provided by operating activities--continuing operations	155.2	63.1	188.0
Net cash used for operating activities--discontinued operations	0	0	(31.0)
Net cash provided by operating activities	155.2	63.1	157.0
Investing Activities
Expenditures for property, plant and equipment	(36.7)	(26.3)	(33.5)
Proceeds from sale of assets	3.9	18.9	20.7
Proceeds from the sale of businesses	0	3.0	0
Other investing activities	0.1	(1.4)	(5.1)
Net cash used for investing activities - continuing operations	(32.7)	(5.8)	(17.9)
Net cash provided by investing activities - discontinued operations	0	0	41.0
Net cash provided by (used for) investing activities	(32.7)	(5.8)	23.1
Financing Activities
Additions to long-term debt	16.6	17.0	13.0
Reductions of long-term debt	(90.8)	(46.2)	(61.5)
Net additions to revolving credit agreements	53.3	6.8	2.6
Cash dividends paid	(17.8)	(17.4)	(17.1)
Purchase of treasury shares	(2.1)	0	0
Financing fees paid	(0.8)	(3.5)	(1.1)
Other financing activities	(0.4)	0	0
Net cash used for financing activities	(42.0)	(43.3)	(64.1)
Effect of exchange rate on cash	(3.8)	(8.3)	2.0
Cash and Cash Equivalents
Increase for the year	76.7	5.7	118.0
Balance at the beginning of the year	261.9	256.2	138.2
Balance at the end of the year	$ 338.6	$ 261.9	$ 256.2