CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 28, 2015	Mar. 29, 2014
Cash flows from operating activities:
Net earnings	$ 31,507	$ 56,563
Adjustments to reconcile net earnings to net cash flows from operations:
Depreciation and amortization	23,901	19,601
Noncash loss on trading securities	4,415	3,386
Stock-based compensation	1,761	1,880
Defined benefit pension plan expense	(150)	662
Contribution to defined benefit pension plan	(15,735)	(17,484)
Gain on sale of property, plant and equipment	(136)	(127)
Deferred income taxes	5,164	(2,923)
Changes in assets and liabilities (net of acquisitions):
Receivables	18,584	31,668
Inventories	(27,041)	(37,911)
Prepaid expenses	4,954	(9,148)
Accounts payable	(1,261)	(12,471)
Accrued expenses	(5,324)	(29,889)
Other noncurrent liabilities	1,684	1,551
Income taxes refundable	13,205	16,559
Net cash flows from operating activities	55,528	21,917
Cash flows from investing activities:
Purchase of property, plant and equipment	(16,615)	(23,526)
Proceeds from sale of assets	185	1,391
Acquisitions, net of cash acquired		(120,483)
Other, net	2,930	(990)
Net cash flows from investing activities	(13,500)	(143,608)
Cash flows from financing activities:
Net borrowings under short-term agreements	1,155	(4,056)
Principal payments on long-term borrowings	(224)	(63)
Dividends paid	(9,086)	(6,706)
Dividends to noncontrolling interest	(1,290)	(351)
Purchase of treasury shares	(72,900)
Proceeds from exercises under stock plans	1,760	7,860
Excess tax benefits from stock option exercises	345	2,296
Purchase of common treasury shares - stock plan exercises	(2,156)	(8,574)
Net cash flows from financing activities	(82,396)	(9,594)
Effect of exchange rate changes on cash and cash equivalents	(12,845)	5,774
Net change in cash and cash equivalents	(53,213)	(125,511)
Cash and cash equivalents - beginning of year	371,579	613,706
Cash and cash equivalents - end of period	$ 318,366	$ 488,195