Consolidated Statements of Shareholders' Equity (Deficit) and Comprehensive Income (Unaudited) (USD $) In Thousands	Successor [Member]	Successor [Member] Common Stock [Member]	Successor [Member] Additional Paid-in Capital [Member]	Successor [Member] Accumulated Deficit [Member]	Successor [Member] Accumulated Other Comprehensive Income (net of tax)	Predecessor [Member]	Predecessor [Member] Common Stock [Member]	Predecessor [Member] Additional Paid-in Capital [Member]	Predecessor [Member] Accumulated Deficit [Member]	Predecessor [Member] Accumulated Other Comprehensive Income (net of tax)
Beginning balance, value at Oct. 01, 2010						$ 12,092	$ 813	$ 4,919,582	$ (4,909,509)	$ 1,206
Beginning balance, shares at Oct. 01, 2010							81,273
Net (loss) income						(42,134)			(42,134)
Currency translation adjustment						526				526
Change in unrealized gain on available for-sale securities						(13)				(13)
Comprehensive loss						(41,621)
Common stock issued related to employee stock plans, value						95	10	85
Common stock issued related to employee stock plans, shares							950
Employee stock-based compensation expense						3,368		3,368
Ending balance, value at Apr. 19, 2011						(26,066)	823	4,923,035	(4,951,643)	1,719
Ending balance, shares at Apr. 19, 2011							82,223
Beginning balance, value at Apr. 01, 2011
Net (loss) income						(13,637)
Ending balance, value at Apr. 19, 2011	0	0	0	0	0	(26,066)
Beginning balance, shares at Apr. 19, 2011		0
Net (loss) income	(41,838)			(41,838)
Currency translation adjustment	65				65
Comprehensive loss	(41,773)
Equity contribution, value	203,865	1,000	202,865
Equity contribution, shares		100,000
Ending balance, value at Jul. 01, 2011	$ 162,092	$ 1,000	$ 202,865	$ (41,838)	$ 65
Ending balance, shares at Jul. 01, 2011		100,000