Change in Accumulated Other Comprehensive Income (Loss), Net of tax (Detail) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 29, 2013	Sep. 30, 2012
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance, accumulated other comprehensive income (loss), net of tax	$ (132,048)	$ (159,353)
Other comprehensive income (loss) before reclassifications	(10,150)	10,723
Amounts reclassified from accumulated other comprehensive income (loss)	3,815	9,802
Net current-period other comprehensive income (loss)	(6,335)	20,525
Ending balance, accumulated other comprehensive income (loss), net of tax	(138,383)	(138,828)
Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance, accumulated other comprehensive income (loss), net of tax	(381)	(7,257)
Other comprehensive income (loss) before reclassifications	(370)	551
Amounts reclassified from accumulated other comprehensive income (loss)	318	6,461
Net current-period other comprehensive income (loss)	(52)	7,012
Ending balance, accumulated other comprehensive income (loss), net of tax	(433)	(245)
Accumulated Defined Benefit Plans Adjustment
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance, accumulated other comprehensive income (loss), net of tax	(127,257)	(134,548)
Other comprehensive income (loss) before reclassifications	(762)	(133)
Amounts reclassified from accumulated other comprehensive income (loss)	3,497	3,341
Net current-period other comprehensive income (loss)	2,735	3,208
Ending balance, accumulated other comprehensive income (loss), net of tax	(124,522)	(131,340)
Foreign Currency Translation Adjustment
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance, accumulated other comprehensive income (loss), net of tax	(4,410)	(17,548)
Other comprehensive income (loss) before reclassifications	(9,018)	10,305
Net current-period other comprehensive income (loss)	(9,018)	10,305
Ending balance, accumulated other comprehensive income (loss), net of tax	$ (13,428)	$ (7,243)