Condensed Consolidating Statements of Cash Flows (Detail) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 29, 2014	Jun. 30, 2013
Condensed Cash Flow Statements Captions [Line Items]
Net cash (used in) 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)
Dividends	(28,093)	(27,944)
Net cash used in financing activities from continuing operations	(260,071)	(34,275)
Payments for contingent consideration		(9,487)
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
Consolidation, Eliminations
Condensed Cash Flow Statements Captions [Line Items]
Net cash (used in) provided by operating activities from continuing operations	(74,045)	(51,327)
Cash Flows from Investing Activities of Continuing Operations:
Intercompany dividends received	(229,782)
Net cash used in investing activities from continuing operations	(229,782)
Cash Flows from Financing Activities of Continuing Operations:
Intercompany dividends paid	303,827	51,327
Net cash used in financing activities from continuing operations	303,827	51,327
Parent Company
Condensed Cash Flow Statements Captions [Line Items]
Net cash (used in) provided by operating activities from continuing operations	(49,306)	(58,665)
Cash Flows from Investing Activities of Continuing Operations:
Expenditures for property, plant and equipment	(2,019)	(711)
Proceeds from sale of assets and investments	1,669
Investment in affiliates	(60)	(50)
Net cash used in investing activities from continuing operations	(410)	(761)
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
Dividends	(28,093)	(27,944)
Intercompany transactions	298,758	41,548
Net cash used in financing activities from continuing operations	39,781	17,496
Cash Flows from Discontinued Operations:
Net cash used in operating activities	(1,531)	(837)
Net cash used in discontinued operations	(1,531)	(837)
Net decrease in cash and cash equivalents	(11,466)	(42,767)
Cash and cash equivalents at the beginning of the period	42,749	70,860
Cash and cash equivalents at the end of the period	31,283	28,093
Guarantor Subsidiaries
Condensed Cash Flow Statements Captions [Line Items]
Net cash (used in) provided by operating activities from continuing operations	277,376	92,513
Cash Flows from Investing Activities of Continuing Operations:
Expenditures for property, plant and equipment	(14,080)	(28,617)
Proceeds from sale of assets and investments	2,470
Payments for businesses and intangibles acquired, net of cash acquired		1,500
Net cash used in investing activities from continuing operations	(11,610)	(27,117)
Cash Flows from Financing Activities of Continuing Operations:
Intercompany transactions	(277,031)	(42,063)
Intercompany dividends paid		(17,400)
Net cash used in financing activities from continuing operations	(277,031)	(67,385)
Payments for contingent consideration		(7,922)
Cash Flows from Discontinued Operations:
Net decrease in cash and cash equivalents	(11,265)	(1,989)
Cash and cash equivalents at the beginning of the period	14,500	1,989
Cash and cash equivalents at the end of the period	3,235
Non-Guarantor Subsidiaries
Condensed Cash Flow Statements Captions [Line Items]
Net cash (used in) provided by operating activities from continuing operations	(33,864)	73,722
Cash Flows from Investing Activities of Continuing Operations:
Expenditures for property, plant and equipment	(14,751)	(7,569)
Payments for businesses and intangibles acquired, net of cash acquired	(28,535)	(38,454)
Intercompany dividends received	229,782
Net cash used in investing activities from continuing operations	186,496	(46,023)
Cash Flows from Financing Activities of Continuing Operations:
Payments to noncontrolling interest shareholders	(1,094)	(736)
Intercompany transactions	(21,727)	515
Intercompany dividends paid	(303,827)	(33,927)
Net cash used in financing activities from continuing operations	(326,648)	(35,713)
Payments for contingent consideration		(1,565)
Cash Flows from Discontinued Operations:
Net cash used in operating activities		(600)
Net cash used in discontinued operations		(600)
Effect of exchange rate changes on cash and cash equivalents	2,145	(2,251)
Net decrease in cash and cash equivalents	(171,871)	(10,865)
Cash and cash equivalents at the beginning of the period	374,735	264,190
Cash and cash equivalents at the end of the period	$ 202,864	$ 253,325