Consolidated Statements of Operations (Going Concern Basis) (USD $) In Thousands, except Per Share data, unless otherwise specified	2 Months Ended	3 Months Ended	8 Months Ended	9 Months Ended
	Mar. 23, 2013	Apr. 28, 2012	Mar. 23, 2013	Apr. 28, 2012
Revenue
Cost of revenue			193
Gross profit (loss)			(193)
Operating expenses:
Research and development	344	3,891	4,806	10,870
Sales and marketing	280	715	1,808	2,427
General and administrative	457	1,509	3,015	4,456
Restructuring	694		2,946
Total operating expenses	1,775	6,115	12,575	17,753
Loss from continuing operations	(1,775)	(6,115)	(12,768)	(17,753)
Interest and other income, net	(47)	240	189	865
Loss before income taxes	(1,822)	(5,875)	(12,579)	(16,888)
Income tax benefit	(4,511)	(220)	(4,356)	(2,444)
Net income (loss) from continuing operations	2,689	(5,655)	(8,223)	(14,444)
Discontinued operations:
Net income (loss) from discontinued operations, net of tax	(1,289)	564	(2,373)	4,045
Gain on sale of discontinued operations, net of tax	7,084	0	7,084	0
Gain from discontinued operations	5,795	564	4,711	4,045
Net income (loss)	$ 8,484	$ (5,091)	$ (3,512)	$ (10,399)
Basic and diluted net income (loss) per share:
Continuing operations	$ 0.09	$ (0.20)	$ (0.28)	$ (0.50)
Discontinued operations	$ 0.20	$ 0.02	$ 0.16	$ 0.14
Net income (loss) per share	$ 0.29	$ (0.18)	$ (0.12)	$ (0.36)
Basic and diluted weighted average shares outstanding	28,882	28,853	28,882	28,783
Cash distributions paid per common share	$ 1.81		$ 14.31