Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Cash flows from operating activities:
Net income	$ 62,640	$ 85,206
Restructuring payments	(21,656)	(21,874)
Special pension plan contributions	(36,731)	0
Tax payments related to other investments	0	(23,160)
Adjustments to reconcile net income to net cash provided by operating activities:
Loss on disposal of businesses	2,059	821
Depreciation and amortization	44,300	42,496
Gain on debt forgiveness	(10,000)	0
Stock-based compensation	6,303	5,036
Restructuring charges, net	6,933	(81)
Changes in operating assets and liabilities, net of acquisitions/divestitures:
Decrease in accounts receivable	76,559	48,943
Decrease in finance receivables	54,863	64,590
Increase in inventories	(11,489)	(12,029)
Increase in other current assets and prepayments	(7,978)	(13,285)
Decrease in accounts payable and accrued liabilities	(115,029)	(157,304)
Increase in current and non-current income taxes	13,380	53,429
Increase in advance billings	1,289	30,971
Other, net	(7,077)	128
Net cash provided by operating activities	58,366	103,887
Cash flows from investing activities:
Purchases of available-for-sale securities	(31,661)	(69,201)
Proceeds from sales/maturities of available-for-sale securities	46,209	68,411
Capital expenditures	(40,504)	(43,908)
Acquisition of businesses, net of cash acquired	(13,371)	0
Change in reserve account deposits	(16,253)	(20,077)
Other investing activities	(4,399)	(593)
Net cash used in investing activities	(59,979)	(65,368)
Cash flows from financing activities:
Proceeds from the issuance of long-term debt	300,000	0
Principal payments of long-term debt	(370,952)	(274,879)
Increase in short-term borrowings, net	179,550	100,000
Dividends paid to stockholders	(36,010)	(37,804)
Common stock repurchases	(128,451)	0
Other financing activities	0	713
Net cash used in financing activities	(55,863)	(211,970)
Effect of exchange rate changes on cash and cash equivalents	19,906	(34,935)
Decrease in cash and cash equivalents	(37,570)	(208,386)
Cash and cash equivalents at beginning of period	650,557	1,054,118
Cash and cash equivalents at end of period	612,987	845,732
Cash interest paid	59,566	68,187
Cash income tax payments, net of refunds	$ 25,585	$ 21,197