CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 29, 2014	Jun. 30, 2013
Cash flows from operating activities:
Net income	$ 288,632	$ 245,019
Adjustments to reconcile net income to cash provided by operating activities:
Depreciation and amortization	76,521	75,939
Foreign currency transaction loss (gain)	(1,077)	1,338
Accretion of bond discount	228	228
Loss (gain) on property disposals	(1,139)	(824)
Gain on investment securities	(48)	0
Share-based compensation	2,377	1,603
Deferred income tax benefit	(79,619)	0
Changes in operating assets and liabilities:
Trade accounts and other receivables	(29,702)	(7,654)
Inventories	(28,257)	(579)
Prepaid expenses and other current assets	(20,054)	(15,114)
Accounts payable, accrued expenses and other current liabilities	24,918	7,097
Income taxes	182,948	4,687
Deposits	0	480
Long-term pension and other postretirement obligations	94	(2,149)
Other operating assets and liabilities	369	856
Cash provided by operating activities	416,191	310,927
Cash flows from investing activities:
Acquisitions of property, plant and equipment	(90,814)	(48,969)
Purchases of investment securities	(37,000)	0
Proceeds from sale or maturity of investment securities	133,950	0
Proceeds from property disposals	4,357	2,883
Cash provided by (used in) investing activities	10,493	(46,086)
Cash flows from financing activities:
Proceeds from revolving line of credit	0	505,600
Payments on revolving line of credit, long-term borrowings and capital lease obligations	(410,165)	(758,251)
Sale of subsidiary common stock	332	0
Cash used in financing activities	(409,833)	(252,651)
Effect of exchange rate changes on cash and cash equivalents	2,355	(2,139)
Increase (decrease) in cash and cash equivalents	19,206	10,051
Cash and cash equivalents, beginning of period	508,206	68,180
Cash and cash equivalents, end of period	$ 527,412	$ 78,231