CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 30, 2014	Mar. 31, 2013
Cash Flows from Operating Activities of Continuing Operations
Net income	$ 35,144	$ 27,239
Adjustments to reconcile net income to net cash provided by operating activities:
Loss from discontinued operations	125	462
Depreciation expense	11,580	10,153
Amortization expense of intangible assets	16,019	12,438
Amortization expense of deferred financing costs and debt discount	3,814	3,750
Changes in contingent consideration	(2,371)	(1,193)
Stock-based compensation	3,074	2,791
Deferred income taxes, net	3,515	(353)
Other	(3,105)	(7,415)
Changes in operating assets and liabilities, net of effects of acquisitions and disposals:
Accounts receivable	5,966	(16,420)
Inventories	(7,473)	(13,693)
Prepaid expenses and other current assets	(6,027)	(435)
Accounts payable and accrued expenses	(24,447)	(13,199)
Income taxes receivable and payable, net	(2,214)	1,139
Net cash provided by operating activities from continuing operations	33,600	5,264
Cash Flows from Investing Activities of Continuing Operations:
Expenditures for property, plant and equipment	(12,109)	(15,635)
Proceeds from sale of assets and investments	1,669
Payments for businesses and intangibles acquired, net of cash acquired	(28,991)	1,500
Investment in affiliates	(60)
Net cash used in investing activities from continuing operations	(39,491)	(14,135)
Cash Flows from Financing Activities of Continuing Operations:
Proceeds and tax benefits from share based compensation plans	8,641	5,155
Debt extinguishment, issuance and amendment fees	(90)
Payments for contingent consideration		(7,179)
Dividends	(14,051)	(13,964)
Net cash used in financing activities from continuing operations	(5,500)	(15,988)
Cash Flows from Discontinued Operations:
Net cash used in operating activities	(1,167)	(629)
Net cash used in discontinued operations	(1,167)	(629)
Effect of exchange rate changes on cash and cash equivalents	2,223	(4,997)
Net decrease in cash and cash equivalents	(10,335)	(30,485)
Cash and cash equivalents at the beginning of the period	431,984	337,039
Cash and cash equivalents at the end of the period	$ 421,649	$ 306,554