Condensed Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
Cash Flows from Operating Activities
Net Income	$ 50,393	$ 83,615
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation of property, plant and equipment	129,848	126,276
Amortization of intangible assets	7,030	8,738
Net pension expense	8,582	4,634
Early retirement program expense	22,700	1,022
Foreign exchange loss (gain)	17,236	(68)
Net loss (gain) on sales of businesses	70	(26,459)
Net gain on sales or write-downs of marketable equity securities and cost method investments	(696)	(7,375)
Equity in earnings of affiliates, net of distributions	(7,277)	(7,202)
Provision (benefit) for deferred income taxes	263	(11,698)
Net loss (gain) on sale of property, plant and equipment	377	(1,528)
Change in assets and liabilities:
Decrease in accounts receivable, net	29,608	32,736
Decrease (increase) in inventories	3,046	(102)
Decrease in accounts payable and accrued liabilities	(58,715)	(24,145)
Decrease in deferred revenue	(13,980)	(15,702)
Increase in income taxes payable	14,430	3,823
(Increase) decrease in other assets and other liabilities, net	(6,394)	2,292
Other	990	850
Net Cash Provided by Operating Activities	197,511	169,707
Cash Flows from Investing Activities
Purchases of property, plant and equipment	(87,652)	(97,830)
Purchases of marketable equity securities and other investments	(10,754)	(46,133)
Net proceeds from sales of businesses, property, plant and equipment and other assets	5,341	73,959
Investments in certain businesses, net of cash acquired	(1,200)	(8,971)
Other	11	1,623
Net Cash Used in Investing Activities	(94,254)	(77,352)
Cash Flows from Financing Activities
Repayment of short-term borrowing	(240,121)	(109,671)
Common shares repurchased	(4,196)	(74,472)
Purchase of shares from a noncontrolling interest	(3,115)	0
Dividends paid	(437)	(37,775)
Other	23,216	11,438
Net Cash Used in Financing Activities	(224,653)	(210,480)
Effect of Currency Exchange Rate Change	(4,468)	1,145
Net Decrease in Cash and Cash Equivalents	(125,864)	(116,980)
Beginning Cash and Cash Equivalents	512,431	381,099
Ending Cash and Cash Equivalents	$ 386,567	$ 264,119