Impact of Restatement of deferred Tax Asset Valuation Allowance and Obsolete Inventory Reserve(Details) (USD $)	3 Months Ended		6 Months Ended		12 Months Ended
	Mar. 27, 2015	Mar. 28, 2014	Mar. 27, 2015	Mar. 28, 2014	Sep. 30, 2014	Sep. 30, 2015
Cost of sales	$ 30,325,000	$ 30,161,000	$ 58,015,000	$ 58,920,000
Gross profit	2,564,000	4,644,000	5,817,000	8,022,000
Operating profit /(loss)	(4,871,000)	(566,000)	(5,131,000)	(2,136,000)
Income/(loss) before income taxes	(5,536,000)	(1,057,000)	(6,331,000)	(3,006,000)
Provision for/(benefit from) income taxes	0	13,657,000	0	13,040,000
Net Income (Loss)	(5,536,000)	(14,714,000)	(6,331,000)	(16,046,000)
Net income /(loss) per share		$ (1,500)		$ (1,640)
Valuation Allowance, Deferred Tax Asset, Change in Amount					1,100,000
Previously Reported
Cost of sales		30,035,000		58,562,000
Gross profit		4,770,000		8,380,000
Operating profit /(loss)		(440,000)		(1,778,000)
Income/(loss) before income taxes		(931,000)		(2,648,000)
Provision for/(benefit from) income taxes		(362,000)		(979,000)
Net Income (Loss)		(569,000)		(1,669,000)
Net income /(loss) per share		$ (60)		$ (170)
Adjustment
Cost of sales		126,000		358,000
Gross profit		(126,000)		(358,000)
Operating profit /(loss)		(126,000)		(358,000)
Income/(loss) before income taxes		(126,000)		(358,000)
Provision for/(benefit from) income taxes		14,019,000		14,019,000
Net Income (Loss)		(14,145,000)		(14,377,000)
Net income /(loss) per share		$ (1,440)		$ (1,470)
Deferred tax asset valuation allowance adjustment | Adjustment
Valuation allowances and reserves adjustments		(14,019,000)		(14,019,000)
Excess and obsolete inventory reserve adjustment | Adjustment
Valuation allowances and reserves adjustments		$ (126,000)		$ (358,000)
State and Local Jurisdiction [Member] | Scenario, Forecast [Member]
Effective Income Tax Rate Reconciliation, Percent						0.00%