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 of Continuing Operations
Net income	$ 82,849	$ 69,874
Adjustments to reconcile net income to net cash provided by operating activities:
Loss from discontinued operations	1,250	1,228
Depreciation expense	23,997	19,876
Amortization expense of intangible assets	32,102	24,551
Amortization expense of deferred financing costs and debt discount	7,716	7,533
Changes in contingent consideration	(6,617)	(7,926)
Stock-based compensation	5,726	5,766
Deferred income taxes, net	2,811	(3,351)
Other	(2,142)	(8,243)
Changes in operating assets and liabilities, net of effects of acquisitions and disposals:
Accounts receivable	640	(18,084)
Inventories	(16,385)	(29,354)
Prepaid expenses and other current assets	2,407	303
Accounts payable and accrued expenses	(1,731)	1,163
Income taxes receivable and payable, net	(12,462)	(7,093)
Net cash provided by operating activities from continuing operations	120,161	56,243
Cash Flows from Investing Activities of Continuing Operations:
Expenditures for property, plant and equipment	(30,850)	(36,897)
Proceeds from sale of assets and investments	4,139
Payments for businesses and intangibles acquired, net of cash acquired	(28,535)	(36,954)
Investment in affiliates	(60)	(50)
Net cash used in investing activities from continuing operations	(55,306)	(73,901)
Cash Flows from Financing Activities of Continuing Operations:
Proceeds from long-term borrowings	250,000
Repayment of long-term borrowings	(480,000)
Debt issuance fees	(3,275)
Proceeds from share based compensation plans and the related tax impacts	2,391	3,892
Payments to noncontrolling interest shareholders	(1,094)	(736)
Payments for contingent consideration		(9,487)
Dividends	(28,093)	(27,944)
Net cash used in financing activities from continuing operations	(260,071)	(34,275)
Cash Flows from Discontinued Operations:
Net cash used in operating activities	(1,531)	(1,437)
Net cash used in discontinued operations	(1,531)	(1,437)
Effect of exchange rate changes on cash and cash equivalents	2,145	(2,251)
Net decrease in cash and cash equivalents	(194,602)	(55,621)
Cash and cash equivalents at the beginning of the period	431,984	337,039
Cash and cash equivalents at the end of the period	$ 237,382	$ 281,418