CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Statement of Cash Flows [Abstract]
Cash and cash equivalents at beginning of year	$ 477,239	$ 477,696	$ 469,416
Cash flows from operating activities:
Net income	160,906us-gaap_ProfitLoss	439,834us-gaap_ProfitLoss	330,127us-gaap_ProfitLoss
Adjustments to reconcile net income to cash flows from operating activities:
Depreciation and amortization	103,572us-gaap_DepreciationAndAmortization	107,370us-gaap_DepreciationAndAmortization	99,020us-gaap_DepreciationAndAmortization
Write-offs associated with restructuring and other	6,333	0	61,809
Loss on disposal of businesses	85,515	0	0
Stock-based compensation	14,267us-gaap_ShareBasedCompensation	10,164us-gaap_ShareBasedCompensation	15,211us-gaap_ShareBasedCompensation
Excess tax benefits realized from stock-based compensation arrangements	(826)	(3,266)	(14,809)
Equity in net income of unconsolidated investments (net of tax)	(35,742)	(31,729)	(38,067)
Dividends received from unconsolidated investments and nonmarketable securities	40,688	21,632	26,908
Pension and postretirement expense (benefit)	133,681	(132,707)	77,442
Pension and postretirement contributions	(13,916)	(13,294)	(21,610)
Unrealized gain on investments in marketable securities	(825)us-gaap_UnrealizedGainLossOnInvestments	(3,681)us-gaap_UnrealizedGainLossOnInvestments	(1,872)us-gaap_UnrealizedGainLossOnInvestments
Deferred income taxes	(64,947)	64,865	(14,587)
Changes in current assets and liabilities, net of effects of acquisitions and divestitures:
Decrease (increase) in accounts receivable	36,221	(65,906)	(25,992)
(Increase) decrease in inventories	(6,486)us-gaap_IncreaseDecreaseInInventories	(1,810)us-gaap_IncreaseDecreaseInInventories	7,364us-gaap_IncreaseDecreaseInInventories
Decrease (increase) in other current assets excluding deferred income taxes	5,809	5,261	(19,590)
Increase (decrease) in accounts payable	28,296	19,267	(11,473)
(Decrease) increase in accrued expenses and income taxes payable	(6,680)	12,185	1,981
Other, net	6,743us-gaap_OtherNoncashIncomeExpense	4,674us-gaap_OtherNoncashIncomeExpense	16,904us-gaap_OtherNoncashIncomeExpense
Net cash provided by operating activities	492,609	432,859	488,766
Cash flows from investing activities:
Capital expenditures	(110,576)	(155,346)	(280,873)
Cash payments related to acquisitions and other	0	(2,565)	(3,360)
Cash proceeds from divestitures, net	104,718	0	9,646
Payment for settlement of interest rate swap	(33,425)	0	0
Sales of (investments in) marketable securities, net	649	169	(1,615)
Long-term advances to joint ventures	(7,499)us-gaap_PaymentsForAdvanceToAffiliate	0us-gaap_PaymentsForAdvanceToAffiliate	(24,959)us-gaap_PaymentsForAdvanceToAffiliate
Net cash used in investing activities	(46,133)	(157,742)	(301,161)
Cash flows from financing activities:
Proceeds from issuance of senior notes	1,888,197	0	0
Proceeds from borrowings of other long-term debt	0	117,000	0
Repayments of long-term debt	(6,017)us-gaap_RepaymentsOfLongTermDebt	(135,733)us-gaap_RepaymentsOfLongTermDebt	(14,390)us-gaap_RepaymentsOfLongTermDebt
Other (repayments) borrowings, net	(5,825)	398,544	(49,421)
Dividends paid to shareholders	(84,102)us-gaap_PaymentsOfDividendsCommonStock	(78,107)us-gaap_PaymentsOfDividendsCommonStock	(69,113)us-gaap_PaymentsOfDividendsCommonStock
Dividends paid to noncontrolling interests	(15,535)	(10,014)	(7,628)
Repurchases of common stock	(150,000)	(582,298)	(63,575)
Proceeds from exercise of stock options	2,713	5,553	21,148
Excess tax benefits realized from stock-based compensation arrangements	826	3,266	14,809
Withholding taxes paid on stock-based compensation award distributions	(3,284)	(6,149)	(9,124)
Debt financing costs	(17,644)us-gaap_PaymentsOfFinancingCosts	(108)us-gaap_PaymentsOfFinancingCosts	0us-gaap_PaymentsOfFinancingCosts
Net cash provided by (used in) financing activities	1,609,329	(288,046)	(177,294)
Net effect of foreign exchange on cash and cash equivalents	(43,276)	12,472	(2,031)
Increase (decrease) in cash and cash equivalents	2,012,529	(457)	8,280
Cash and cash equivalents at end of year	$ 2,489,768	$ 477,239	$ 477,696

Decrease increase in accrued expenses and income taxes.

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-SubTopic 70

-Section 50

-Paragraph 1

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- Definition

This element represents the cash inflow during the period from the sale of a component of the entity.

+ References

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- Definition

The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer.

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- Definition

The cash inflow from a borrowing with the highest claim on the assets of the entity in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle, if longer).

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- Definition

The net cash inflow or outflow in other borrowings not otherwise defined in the taxonomy.

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- Definition

The cash inflow associated with the amount received from holders exercising their stock options. This item inherently excludes any excess tax benefit, which the entity may have realized and reported separately.

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-Paragraph 14

-Subparagraph (a)

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- Definition

The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.

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- Definition

The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

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- Definition

The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.

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The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of investments, not including unrealized gains or losses on securities separately or otherwise categorized as trading, available-for-sale, or held-to-maturity, held at each balance sheet date and included in earnings for the period.

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