| 
           Commitments and Contingencies (Details Textual) (USD $) 
        In Thousands, unless otherwise specified  | 
        1 Months Ended | 3 Months Ended | 7 Months Ended | |||
|---|---|---|---|---|---|---|
| 
           Aug. 31, 2010 
         | 
        
           Jan. 31, 2010 
         | 
        
           Dec. 30, 2012 
         | 
        
           Jan. 01, 2012 
         | 
        
           Jul. 31, 2010 
         | 
        
           Sep. 30, 2012 
         | 
      |
| Lease Expiration Date | Jul. 31, 2015 | |||||
| Operating Leases, Rent Expense | $ 74 | $ 73 | ||||
| Manufacturing and Office Equipment Expenses | 4 | 4 | ||||
| Total Value Of Rent Abatement | 134 | |||||
| Deferred Rent Expense Amortized Per Month | 2 | 2 | ||||
| Deferred Rent Credit, Current | 64 | 68 | ||||
| Payments for Rent | 19 | |||||
| Increased In Base Rent Payment | $ 20 | |||||
| X | ||||||||||
| 
             
- Definition 
          Deferred rent expenses amortized per month. No definition available. 
  | 
        
| X | ||||||||||
| 
             
- Definition 
          Represents the increased in base rent payment. No definition available. 
  | 
        
| X | ||||||||||
| 
             
- Definition 
          Expenses incurred for manufacturing and office equipment. No definition available. 
  | 
        
| X | ||||||||||
| 
             
- Definition 
          Total value of rent abatement. No definition available. 
  | 
        
| X | ||||||||||
| 
             
- Definition 
          For a classified balance sheet, the cumulative difference as of the balance sheet date between the payments required by a lease agreement and the rental income or expense recognized on a straight-line basis, or other systematic and rational basis more representative of the time pattern in which use or benefit is granted or derived from the leased property, expected to be recognized in income or expense, by the lessor or lessee, respectively, within one year of the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
  | 
        
| X | ||||||||||
| 
             
- Definition 
          Rental expense incurred for leased assets including furniture and equipment which has not been recognized in costs and expenses applicable to sales and revenues; for example, cost of goods sold or other operating costs and expenses. No definition available. 
  | 
        
| X | ||||||||||
| 
             
- Definition 
          Date which lease or group of leases is set to expire, in CCYY-MM-DD format. No definition available. 
  | 
        
| X | ||||||||||
| 
             
- Definition 
          Cash payments to lessor's for use of assets under operating leases. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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