CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 29, 2018	Dec. 30, 2017
Current assets:
Cash and cash equivalents	$ 76,588	$ 89,654
Accounts receivable, net of reserve for doubtful accounts of $13,398 and $13,182	410,150	328,421
Inventories, net	512,824	424,639
Prepaid expenses and other	50,142	55,427
Prepaid Taxes	28,876	33,748
Total current assets	1,078,580	931,889
Property, plant and equipment, net of accumulated depreciation of $161,762 and $142,278	311,741	281,915
Goodwill	1,823,258	1,264,810
Other intangibles	1,275,142	780,426
Long-term deferred tax assets	39,483	44,565
Other assets	50,405	36,108
Total assets	4,578,609	3,339,713
Current liabilities:
Current maturities of long-term debt	3,125	5,149
Accounts payable	197,750	146,333
Accrued expenses	373,297	322,171
Total current liabilities	574,172	473,653
Long-term debt	1,955,243	1,023,732
Deferred Tax Liabilities, Net, Noncurrent	110,984	87,815
Liability, Defined Benefit Pension Plan, Noncurrent	298,628	334,511
Other non-current liabilities	65,949	58,854
Stockholders' equity:
Common stock, $0.01 par value; 62,735,903 and 62,619,865 shares issued in 2018 and 2017, respectively	145	145
Paid-in capital	380,190	374,922
Treasury stock, at cost; 6,889,241 and 6,889,241 shares in 2018 and 2017, respectively	(445,118)	(445,118)
Retained earnings	1,914,394	1,697,618
Accumulated other comprehensive loss	(275,978)	(266,419)
Total stockholders' equity	1,573,633	1,361,148
Total liabilities and stockholders' equity	4,578,609	$ 3,339,713
Calculated under Revenue Guidance in Effect before Topic 606 [Member]
Current assets:
Inventories, net	507,677
Prepaid expenses and other	51,895
Current liabilities:
Accrued expenses	377,718
Deferred Tax Liabilities, Net, Noncurrent	110,768
Stockholders' equity:
Retained earnings	$ 1,913,583