CONSOLIDATED STATEMENTS OF COMPREHENSIVE EARNINGS (LOSS) (USD $) In Thousands, unless otherwise specified	1 Months Ended	2 Months Ended	3 Months Ended	5 Months Ended	6 Months Ended
	Sep. 27, 2012	Aug. 30, 2012 Predecessor	Sep. 29, 2011 Predecessor	Aug. 30, 2012 Predecessor	Sep. 29, 2011 Predecessor
Net earnings (loss)	$ (43,043)	$ 76,216	$ (10,223)	$ 94,400	$ (9,938)
Foreign currency translation adjustment	(895)	8,973	5,644	11,935	5,011
Pension and other benefit adjustments:
Prior service credit arising during the period				771
Amortization of net loss included in net periodic benefit costs		404	2	987	3
Amortization of prior service credit included in net periodic benefit costs		(183)	(222)	(448)	(445)
Unrealized gain (loss) on marketable securities:
Unrealized holding loss arising during the period	(731)	(6,136)	(16,752)	(4,167)	(21,641)
Less: reclassification adjustment for gains included in investment income	(1)	(18)	(13)	(44)	(13)
Other comprehensive earnings (loss)	(1,627)	3,040	(11,341)	9,034	(17,085)
Total comprehensive earnings (loss)	$ (44,670)	$ 79,256	$ (21,564)	$ 103,434	$ (27,023)