Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Cash flow from operating activities:
Net (loss) income	$ (13,882)	$ 45,965
Adjustments to reconcile net (loss) income to cash flow used in operating activities:
Depreciation and amortization	19,831	19,711
Share-based compensation	7,186	3,797
Excess tax benefits from share-based compensation	(166)	(1,269)
Devaluation Of Venezuelan Balance Sheet	1,584	0
(Gain) loss on Sale of Property Plant Equipment	(2,613)	183
Equity in earnings of an investee	0	(247)
Cash flow from changes in certain assets and liabilities:
Trade receivables	4,848	(26,535)
Inventories	(18,785)	(45,268)
Prepaid expenses	730	(3,045)
Refundable income taxes	(10,826)	3,690
Other current assets	(30,450)	(28,682)
Accounts payable	(11,739)	7,063
Deferred revenue	35,419	42,378
Certain other assets and liabilities	(12,867)	(43,762)
Net cash used in operating activities	(31,730)	(26,021)
Cash flow from investing activities:
Proceeds from maturities of investments	113,939	88,698
Proceeds from sale of investments	3,854	5,808
Payments for purchases of investments	(108,887)	(99,738)
Proceeds from sale of assets	3,112	0
Capital expenditures	(9,328)	(12,297)
Collections on purchased finance receivables	1,678	4,438
Increase in certain other assets	(4,039)	(6,692)
Net cash provided by (used in) investing activities	329	(19,783)
Cash flow from financing activities:
Dividends paid	(18,418)	(18,094)
Revolving debt borrowings, net	108,000	79,000
Other debt borrowings	6,915	52,724
Other debt repayments	(85,091)	(102,264)
Distributions of affiliates earnings to noncontrolling interest holders	(3,464)	(1,112)
Excess tax benefits from share-based compensation	166	1,269
Issuance of common shares	98	9,902
Repurchase of common shares	(1,685)	(2,885)
Net cash provided by financing activities	6,521	18,540
Effect of exchange rate changes on cash and cash equivalents	(3,769)	4,781
Decrease in cash and cash equivalents	(28,649)	(22,483)
Cash and cash equivalents at the beginning of the period	368,792	333,920
Cash and cash equivalents at the end of the period	$ 340,143	$ 311,437