CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Aug. 30, 2014	Aug. 31, 2013	Aug. 30, 2014	Aug. 31, 2013
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)
Net income	$ 127,849	$ 32,827	$ 169,295	$ 122,489
Defined benefit pension plans:
Amortization of prior service cost, net transition obligation and net actuarial losses included in net periodic pension cost	660	1,262	1,319	2,525
Total other comprehensive income (loss)	660	1,262	1,319	2,525
Comprehensive income	$ 128,509	$ 34,089	$ 170,614	$ 125,014