Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Cash flow from operating activities:
Net (loss) income	$ (176,522)	$ 79,545	$ 151,432
Adjustments to reconcile net (loss) income to cash provided by operating activities:
Depreciation and amortization	82,594	78,644	79,855
Share-based compensation	15,432	13,840	14,296
Excess tax benefits from share-based compensation	(471)	(1,843)	(1,691)
Impairment of assets	72,017	15,783	2,962
Pension curtailment, settlement and special termination	69,561	21,907	0
Devaluation of Venezuelan balance sheet	1,584	0	0
Gain on sale of assets, net	(2,410)	(1,202)	(1,921)
Equity in earnings of an investee	0	(702)	(1,813)
Cash flow from changes in certain assets and liabilities, net of the effects of acquisitions:
Trade receivables	23,983	(75,275)	(22,790)
Inventories	21,337	20,955	(12,602)
Prepaid expenses	12,908	(3,490)	(119)
Prepaid income taxes	(4,889)	(1,890)	5,187
Other current assets	(11,183)	(16,080)	(389)
Accounts payable	(9,659)	2,564	11,741
Deferred revenue	16,522	(21,767)	41,610
Deferred income taxes	(15,125)	(10,558)	(29,338)
Pension and other post-retirement benefits	11,026	3,774	(14,187)
Certain other assets and liabilities	17,519	31,303	(6,836)
Net cash provided by operating activities	124,224	135,508	215,397
Cash flow from investing activities:
Proceeds from sale of discontinued operations	0	0	2,520
Payments for acquisitions, net of cash acquired	0	(28,292)	0
Proceeds from maturities of investments	464,331	325,403	259,145
Proceeds from sale of investments	55,987	50,431	52,292
Payments for purchases of investments	(537,682)	(377,070)	(356,354)
Proceeds from sale of assets	7,536	3,357	5,585
Capital expenditures	(35,447)	(49,742)	(54,753)
Increase in certain other assets	(13,747)	(13,077)	(21,386)
Purchase of finance receivables, net of cash collections	6,303	16,159	22,245
Net cash used in investing activities	(52,719)	(72,831)	(90,706)
Cash flow from financing activities:
Dividends paid	(73,997)	(72,830)	(72,901)
Debt issuance costs	0	0	(1,876)
Revolving debt (repayments) borrowings, net	(56,000)	70,000	4,000
Other debt borrowings	51,231	117,163	162,327
Other debt repayments	(121,901)	(163,538)	(103,136)
Distributions of affiliates earnings to noncontrolling interest holders	(16,913)	(2,092)	(5,868)
Excess tax benefits from share-based compensation	471	1,843	1,691
Issuance of common shares	16,723	16,679	4,043
Repurchase of common shares	(4,063)	(3,452)	(111,815)
Net cash used in financing activities	(204,449)	(36,227)	(123,535)
Effect of exchange rate changes on cash	(5,139)	8,422	4,106
(Decrease) increase in cash and cash equivalents	(138,083)	34,872	5,262
Cash and cash equivalents at the beginning of the year	368,792	333,920	328,658
Cash and cash equivalents at the end of the year	230,709	368,792	333,920
Cash paid for:
Income taxes	76,480	49,011	27,468
Interest	29,543	28,917	30,712
Significant noncash investing and financing activities:
Accrued holdback for acquisition		$ 12,000	$ 0