Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Oct. 04, 2015	Dec. 28, 2014
Current assets:
Cash and cash equivalents	$ 195,066	$ 174,821
Accounts receivable, net	414,193	470,563
Inventories	313,047	285,457
Other current assets	151,531	137,710
Total current assets	1,073,837	1,068,551
Property, plant and equipment, net:
At cost	494,768	492,814
Accumulated depreciation	(330,591)	(316,620)
Property, plant and equipment, net	164,177	176,194
Marketable securities and investments	1,574	1,568
Intangible assets, net	424,239	490,265
Goodwill	2,253,943	2,284,077
Other assets, net	113,897	113,420
Total assets	4,031,667	4,134,075
Current liabilities:
Current portion of long-term debt	1,107	1,075
Accounts payable	149,684	173,953
Accrued expenses and other current liabilities	12,111	17,124
Accrued expenses and other current liabilities	389,274	403,021
Current liabilities of discontinued operations	2,100	2,137
Total current liabilities	554,276	597,310
Long-term debt	1,027,269	1,051,892
Long-term liabilities	395,798	442,771
Total liabilities	$ 1,977,343	$ 2,091,973
Commitments and contingencies (see Note 18)
Stockholders' equity:
Preferred stock—$1 par value per share, authorized 1,000,000 shares; none issued or outstanding	$ 0	$ 0
Common stock—$1 par value per share, authorized 300,000,000 shares; issued and outstanding 111,905,000 shares and 112,481,000 shares at October 4, 2015 and at December 28, 2014, respectively	111,905	112,481
Capital in excess of par value	44,791	94,276
Retained earnings	1,931,026	1,810,545
Accumulated other comprehensive (loss) income	(33,398)	24,800
Total stockholders’ equity	2,054,324	2,042,102
Total liabilities and stockholders’ equity	$ 4,031,667	$ 4,134,075