Net Income (Loss) per Share (Details) (USD $)	3 Months Ended		9 Months Ended
	Jun. 30, 2013	Jul. 01, 2012	Jun. 30, 2013	Jul. 01, 2012
Basic Net Income (Loss) Numerator:
Income (loss) from continuing operations	$ (3,654,000)	$ 8,256,000	$ (12,671,000)	$ (16,510,000)
Loss from discontinued operations	(64,000)	(1,317,000)	(3,072,000)	(3,876,000)
Gain (loss) on disposal of discontinued operations (net of $0 tax)	(270,000)			7,748,000
Net income (loss)	(3,988,000)	6,939,000	(15,743,000)	(12,638,000)
Diluted Net Income (Loss) Numerator:
Income (loss) from continuing operations	(3,654,000)	8,256,000	(12,671,000)	(16,510,000)
Interest on convertible debt		1,058,000
Loss from discontinued operations	(64,000)	(1,317,000)	(3,072,000)	(3,876,000)
Gain (loss) on disposal of discontinued operations (net of $0 tax)	(270,000)			7,748,000
Net income (Loss)	$ (3,988,000)	$ 7,997,000	$ (15,743,000)	$ (12,638,000)
Net Income (loss) Denominator:
Weighted average number of common shares outstanding, basic	176,531,500	125,865,300	157,098,400	119,539,400
Weighted average number of common shares outstanding, diluted	176,531,500	364,002,900	157,098,400	119,539,400
Basic income (loss) per share:
Income (loss) from continuing operations	$ (0.02)	$ 0.07	$ (0.08)	$ (0.14)
Income (loss) from discontinued operations	$ 0.00	$ (0.01)	$ (0.02)	$ 0.03
Basic net income (loss) per share	$ (0.02)	$ 0.06	$ (0.10)	$ (0.11)
Diluted income (loss) per share:
Income (loss) from continuing operations	$ (0.02)	$ 0.02	$ (0.08)	$ (0.14)
Income (loss) from discontinued operations	$ 0.00	$ 0.00	$ (0.02)	$ 0.03
Diluted net income (loss) per share	$ (0.02)	$ 0.02	$ (0.10)	$ (0.11)