CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Oct. 27, 2012	Nov. 26, 2011	Oct. 27, 2012	Nov. 26, 2011
Net income (loss)	$ 3,583	$ (28,239)	$ (12,026)	$ (39,331)
Other comprehensive income (loss), net of tax:
Unrealized holding gains (losses) on securities arising during period, net of taxes of $0, $13, $1 and $61		(20)	(2)	196
Less: reclassification adjustment for gains included in net income, net of taxes of $0, $25, $39 and $44		(39)	(60)	(67)
Other comprehensive income (loss)		(59)	(62)	129
Comprehensive income (loss)	$ 3,583	$ (28,298)	$ (12,088)	$ (39,202)