CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 29, 2015	Mar. 30, 2014
Cash flows from operating activities:
Net income	$ 204,193	$ 98,187
Adjustments to reconcile net income to cash provided by operating activities:
Depreciation and amortization	36,152	38,260
Foreign currency transaction loss	12,074	941
Accretion of bond discount	0	114
Loss (gain) on property disposals	(881)	570
Gain on investment securities	0	(53)
Share-based compensation	797	1,022
Deferred income tax benefit	(2,408)	0
Changes in operating assets and liabilities:
Trade accounts and other receivables	13,289	2,145
Inventories	(2,313)	14,310
Prepaid expenses and other current assets	9,294	(11,099)
Accounts payable, accrued expenses and other current liabilities	(28,702)	5,833
Income taxes	50,639	43,662
Long-term pension and other postretirement obligations	1,617	995
Other operating assets and liabilities	2,335	814
Cash provided by operating activities	296,086	195,701
Cash flows from investing activities:
Acquisitions of property, plant and equipment	(32,591)	(47,760)
Purchases of investment securities	0	(37,000)
Proceeds from sale or maturity of investment securities	0	96,950
Proceeds from property disposals	867	1,511
Cash provided by (used in) investing activities	(31,724)	13,701
Cash flows from financing activities:
Proceeds from revolving line of credit and long-term borrowings	1,680,000	0
Payments on revolving line of credit, long-term borrowings and capital lease obligations	(533,669)	(204,913)
Tax benefit related to share-based compensation	7,834	0
Payment of capitalized loan costs	(8,862)	0
Payment of special cash dividends	(1,498,470)	0
Cash used in financing activities	(353,167)	(204,913)
Effect of exchange rate changes on cash and cash equivalents	(9,301)	2,280
Increase in cash and cash equivalents	(98,106)	6,769
Cash and cash equivalents, beginning of period	576,143	508,206
Cash and cash equivalents, end of period	$ 478,037	$ 514,975