Accumulated Other Comprehensive Loss - Reclassifications Out of Accumulated Other Comprehensive Loss (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Nov. 25, 2016	Nov. 27, 2015	Nov. 25, 2016	Nov. 27, 2015
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Administrative and general expenses	$ (57,470)	$ (59,443)	$ (177,285)	$ (177,029)
Income (loss) before income tax benefit (expense)	8,211	9,560	62,733	151,891
Income tax benefit (expense)	(2,136)	(3,010)	(19,884)	(48,097)
Net income	$ 6,075	$ 6,550	42,849	$ 103,794
Reclassification out of Accumulated Other Comprehensive Income (Loss) [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Net income			(986)
Reclassification out of Accumulated Other Comprehensive Income (Loss) [Member] | Accumulated Defined Benefit Plans Adjustment, Net Gain (Loss) Attributable to Parent [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Administrative and general expenses			(1,548)
Reclassification out of Accumulated Other Comprehensive Income (Loss) [Member] | Accumulated Defined Benefit Plans Adjustment, Net Prior Service Attributable to Parent [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Administrative and general expenses			521
Reclassification out of Accumulated Other Comprehensive Income (Loss) [Member] | Pensions and Postretirement Benefits [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Income (loss) before income tax benefit (expense)			(1,027)
Income tax benefit (expense)			359
Net income			(668)
Reclassification out of Accumulated Other Comprehensive Income (Loss) [Member] | Foreign Currency Translation Adjustments [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Loss upon dissolution of business			$ (318)