Condensed Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
Cash Flows from Operating Activities
Net Income	$ 80,817	$ 177,562
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation of property, plant and equipment	191,388	190,111
Amortization of intangible assets	9,867	13,833
Net pension expense	11,425	9,980
Early retirement program expense	22,700	8,508
Stock-based compensation	34,429	10,570
Foreign exchange loss (gain)	9,350	(3,179)
Net loss (gain) on sales of businesses	70	(23,759)
Net gain on sales or write-downs of marketable equity securities and cost method investments	(714)	(7,237)
Equity in earnings of affiliates, net of distributions	(13,168)	(10,577)
Benefit for deferred income taxes	(8,802)	(15,756)
Net loss on sale or write-down of property, plant and equipment and other assets	1,476	545
Change in assets and liabilities:
Increase in accounts receivable, net	(32,717)	(11,984)
Decrease in inventories	1,138	1,690
Increase (decrease) in accounts payable and accrued liabilities	8,587	(24,885)
Increase in deferred revenue	31,885	20,070
Increase (decrease) in income taxes payable	21,884	(35,341)
(Increase) decrease in other assets and other liabilities, net	(23,329)	(7,315)
Other	1,340	2,674
Net Cash Provided by Operating Activities	347,626	295,510
Cash Flows from Investing Activities
Purchases of property, plant and equipment	(143,298)	(152,391)
Investments in certain businesses, net of cash acquired	(19,927)	(8,971)
Purchases of marketable equity securities and other investments	(12,029)	(46,324)
Net proceeds from sales of businesses, property, plant and equipment and other assets	5,800	75,106
Other	(3)	1,477
Net Cash Used in Investing Activities	(169,457)	(131,103)
Cash Flows from Financing Activities
Repayment of short-term borrowing	(240,121)	(109,671)
Common shares repurchased	(4,196)	(97,545)
Purchase of shares from a noncontrolling interest	(3,115)	0
Dividends paid	(649)	(56,235)
Other	536	19,561
Net Cash Used in Financing Activities	(247,545)	(243,890)
Effect of Currency Exchange Rate Change	(1,396)	4,038
Net Decrease in Cash and Cash Equivalents	(70,772)	(75,445)
Beginning Cash and Cash Equivalents	512,431	381,099
Ending Cash and Cash Equivalents	440,810	305,654
Ending Cash and Cash Equivalents, Including Cash of Discontinued Operations	$ 441,659