Accumulated Other Comprehensive Loss - Changes in Accumulated Other Comprehensive Income (Loss) (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Aug. 30, 2013	Aug. 24, 2012	Aug. 30, 2013	Aug. 24, 2012
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance			$ (17,133)
Other comprehensive (loss) income before reclassifications			(1,510)
Amounts reclassified from accumulated other comprehensive income (loss)			663
Other comprehensive income (loss), net of tax	930	5,651	(847)	(2,274)
Ending Balance	(17,980)	(14,104)	(17,980)	(14,104)
Foreign Currency Translation Adjustments [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance			12,594
Other comprehensive (loss) income before reclassifications			(1,660)
Other comprehensive income (loss), net of tax			(1,660)
Ending Balance	10,934		10,934
Pensions and Other Postretirement Benefits [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance			(29,731)
Other comprehensive (loss) income before reclassifications			154
Amounts reclassified from accumulated other comprehensive income (loss)			663
Other comprehensive income (loss), net of tax			817
Ending Balance	(28,914)		(28,914)
Unrealized Investment Gain [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance			4
Other comprehensive (loss) income before reclassifications			(4)
Other comprehensive income (loss), net of tax			$ (4)