Condensed Consolidated Guarantor Financial Information (Schedule Of Condensed Consolidating Statements Of Cash Flows) (Detail) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jul. 01, 2012	Jun. 26, 2011
Net cash (used in) provided by operating activities from continuing operations	$ 89,238	$ 37,773
Cash Flows from Investing Activities of Continuing Operations:
Expenditures for property, plant and equipment	(28,893)	(15,132)
Proceeds from sales of businesses and assets, net of cash sold	17,155	100,916
Payments for businesses and intangibles acquired, net of cash acquired	(62,627)	(30,570)
Net cash (used in) provided by investing activities from continuing operations	(74,365)	55,214
Cash Flows from Financing Activities of Continuing Operations:
Proceeds from long-term borrowings		515,000
Decrease in notes payable and current borrowings	(707)
Repayment in long-term borrowings		(455,800)
Debt and equity issuance and amendment costs		(19,058)
Proceeds from stock compensation plans	4,091	30,577
Dividends	(27,756)	(27,438)
Net cash (used in) provided by financing activities from continuing operations	(24,372)	43,281
Cash Flows from Discontinued Operations:
Net cash (used in) provided by operating activities	(8,191)	13,151
Net cash used in investing activities	(2,121)	(1,386)
Net cash (used in) provided by discontinued operations	(10,312)	11,765
Effect of exchange rate changes on cash and cash equivalents	(19,286)	9,324
Net (decrease) increase in cash and cash equivalents	(39,097)	157,357
Cash and cash equivalents at the beginning of the period	584,088	208,452
Cash and cash equivalents at the end of the period	544,991	365,809
Parent Company [Member]
Net cash (used in) provided by operating activities from continuing operations	(76,757)	(78,062)
Cash Flows from Investing Activities of Continuing Operations:
Expenditures for property, plant and equipment	(4,349)	(154)
Net cash (used in) provided by investing activities from continuing operations	(4,349)	(154)
Cash Flows from Financing Activities of Continuing Operations:
Proceeds from long-term borrowings		515,000
Repayment in long-term borrowings		(455,800)
Debt and equity issuance and amendment costs		(19,058)
Proceeds from stock compensation plans	4,091	30,577
Dividends	(27,756)	(27,438)
Intercompany transactions	43,376	192,478
Net cash (used in) provided by financing activities from continuing operations	19,711	235,759
Cash Flows from Discontinued Operations:
Net cash (used in) provided by operating activities	(9,475)	(3,199)
Net cash used in investing activities		(3)
Net cash (used in) provided by discontinued operations	(9,475)	(3,202)
Net (decrease) increase in cash and cash equivalents	(70,870)	154,341
Cash and cash equivalents at the beginning of the period	114,531	22,632
Cash and cash equivalents at the end of the period	43,661	176,973
Guarantor Subsidiaries [Member]
Net cash (used in) provided by operating activities from continuing operations	109,847	78,432
Cash Flows from Investing Activities of Continuing Operations:
Expenditures for property, plant and equipment	(15,700)	(9,982)
Proceeds from sales of businesses and assets, net of cash sold		62,044
Payments for businesses and intangibles acquired, net of cash acquired	(59,334)	(30,570)
Net cash (used in) provided by investing activities from continuing operations	(75,034)	21,492
Cash Flows from Financing Activities of Continuing Operations:
Decrease in notes payable and current borrowings	(421)
Intercompany transactions	(33,555)	(103,847)
Net cash (used in) provided by financing activities from continuing operations	(33,976)	(103,847)
Cash Flows from Discontinued Operations:
Net cash (used in) provided by operating activities	1,284	4,068
Net cash used in investing activities	(2,121)	(145)
Net cash (used in) provided by discontinued operations	(837)	3,923
Non-Guarantor Subsidiaries [Member]
Net cash (used in) provided by operating activities from continuing operations	56,148	37,403
Cash Flows from Investing Activities of Continuing Operations:
Expenditures for property, plant and equipment	(8,844)	(4,996)
Proceeds from sales of businesses and assets, net of cash sold	17,155	38,872
Payments for businesses and intangibles acquired, net of cash acquired	(3,293)
Net cash (used in) provided by investing activities from continuing operations	5,018	33,876
Cash Flows from Financing Activities of Continuing Operations:
Decrease in notes payable and current borrowings	(286)
Intercompany transactions	(9,821)	(88,631)
Net cash (used in) provided by financing activities from continuing operations	(10,107)	(88,631)
Cash Flows from Discontinued Operations:
Net cash (used in) provided by operating activities		12,282
Net cash used in investing activities		(1,238)
Net cash (used in) provided by discontinued operations		11,044
Effect of exchange rate changes on cash and cash equivalents	(19,286)	9,324
Net (decrease) increase in cash and cash equivalents	31,773	3,016
Cash and cash equivalents at the beginning of the period	469,557	185,820
Cash and cash equivalents at the end of the period	$ 501,330	$ 188,836