Accumulated Other Comprehensive Income (Loss) - Reclassifications Out of Accumulated Other Comprehensive Income (Loss) (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Aug. 29, 2014	Aug. 30, 2013	Aug. 29, 2014	Aug. 30, 2013
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Administrative and general expenses	$ (66,850)	$ (82,684)	$ (136,145)	$ (153,764)
Income (loss) before income tax expense (benefit)	34,507	5,682	89,943	58,228
Income tax expense	(11,667)	(10,903)	(23,364)	(30,056)
Total reclassifications	22,840	(5,221)	66,579	28,172
Reclassification out of Accumulated Other Comprehensive Income (Loss) [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Total reclassifications			(227)
Reclassification out of Accumulated Other Comprehensive Income (Loss) [Member] | Pension and Other Postretirement Benefit Plans [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Income (loss) before income tax expense (benefit)			(329)
Income tax expense			102
Total reclassifications			(227)
Reclassification out of Accumulated Other Comprehensive Income (Loss) [Member] | Pension and Other Postretirement Benefit Plans [Member] | Actuarial Losses, Net [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Administrative and general expenses			(976)
Reclassification out of Accumulated Other Comprehensive Income (Loss) [Member] | Pension and Other Postretirement Benefit Plans [Member] | Prior Service Credit, Net [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Administrative and general expenses			$ 647