| Property and Equipment (Details Textual) (USD $) In Thousands, unless otherwise specified | 12 Months Ended | |
|---|---|---|
| Sep. 30, 2012 | Oct. 02, 2011 | |
| Cost of Goods Sold, Depreciation | $ 106 | $ 36 | 
| Depreciation Expense Included In General and Administrative Expense | 59 | 30 | 
| Additional Depreciation Expense Related To Changes In Book Values | $ 101 | |
| X | ||||||||||
| 
- Definition Represents the additional depreciation related to changes in net book values and estimated remaining lives. No definition available. 
 | 
| X | ||||||||||
| 
- Definition Represents the depreciation included in general and administrative expense. No definition available. 
 | 
| X | ||||||||||
| 
- Definition The expense recognized in the current period that allocates the cost of a tangible asset over the asset's useful life. This element applies only to an asset used in the production of goods sold. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
 |