Condensed Consolidated Balance Sheets (current period unaudited) (USD $) In Thousands, unless otherwise specified	Mar. 29, 2014	Dec. 28, 2013
Current assets:
Cash and cash equivalents	$ 319,806	$ 305,192
Short-term investments	6,943	6,886
Accounts receivable, less allowances	136,077	127,887
Inventories	99,121	92,591
Deferred income taxes	10,409	10,463
Prepaid expenses and other current assets	19,665	17,080
Assets held for sale	5,500	5,500
Total current assets	597,521	565,599
Property, plant and equipment:
Land	5,993	4,382
Buildings	65,403	59,699
Equipment	357,153	354,475
	428,549	418,556
Accumulated depreciation	(270,032)	(268,383)
Net property, plant and equipment	158,517	150,173
Intangible assets, net of amortization:
Patents, licenses and software	26,339	25,166
Distribution network	41,582	42,685
Customer lists, trademarks and tradenames	46,090	30,506
Goodwill	199,415	186,464
Other investments	13,686	12,286
Deferred income taxes	5,287	5,092
Other assets	7,229	6,402
Total assets	1,095,666	1,024,373
Current liabilities:
Accounts payable	37,341	33,872
Accrued payroll	16,802	29,437
Accrued expenses	13,267	13,087
Accrued severance	196	182
Accrued income taxes	7,357	5,931
Deferred income taxes	236	229
Current portion of long-term debt	193,000	126,000
Total current liabilities	268,199	208,738
Long-term debt, less current portion	92,500	93,750
Deferred income taxes	11,693	11,585
Accrued post-retirement benefits		8,528
Other long-term liabilities	16,907	14,856
Total equity	706,367	686,916
Total liabilities and equity	$ 1,095,666	$ 1,024,373