CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2012	Mar. 31, 2011
Cash flows from operating activities:
Net earnings	$ 48,139	$ 51,315	[1]
Income items not affecting cash:
Depreciation and amortization	15,207	19,893
Deferred income taxes	10	(65)
Stock-based compensation plans	5,535	6,288
Other non-cash items	(5,406)	3,426
Changes in operating assets and liabilities:
Decrease in accounts receivable	28,918	22,815
Increase in inventories	(11,450)	(19,402)
Increase in prepaid expenses and other current assets	(12,269)	(8,675)
Increase in other assets	(167)	(1,426)
Decrease in accounts payable	(7,912)	(2,202)
Increase in deferred revenue	2,095	1,638
Decrease in accrued payroll and other liabilities	(18,534)	(21,397)
Decrease in accrued income taxes	1,775	6,237
Increase in pension and other long-term liabilities	3,054	3,941
Cash provided by operating activities	48,995	62,386
Cash flows from investing activities:
Additions to property and equipment	(12,935)	(4,267)
Cash used by investing activities	(12,935)	(4,267)
Cash flows from financing activities:
Repurchase of common stock	(25,389)	(6,775)
Dividends paid	(10,784)	(9,571)
Proceeds from shares issued pursuant to stock-based compensation plans	876	7,033
Excess tax benefit from stock-based compensation plans	338	1,592
Other financing activities	(44)	(24)
Cash provided (used) by financing activities	(35,003)	(7,745)
Effect of exchange rate changes on cash	6,263	6,718
Net increase in cash and cash equivalents	7,320	57,092
Cash and cash equivalents, beginning of period	440,846	193,137
Cash and cash equivalents, end of period	$ 448,166	$ 250,229

[1] Amounts have been adjusted for the reclassification of certain discontinued operations to continuing operations.