| 
           Stock Based Compensation (Details 3) (USD $) 
         | 
        12 Months Ended | 
|---|---|
| 
           Sep. 28, 2014 
         | 
      |
| Class of Warrant or Right [Line Items] | |
| Warrants Granted | 1,000,000opxs_ClassOfWarrantOrRightGranted | 
| Outstanding | 1,000,000us-gaap_ClassOfWarrantOrRightOutstanding | 
| Avidbank- Line Of Credit | |
| Class of Warrant or Right [Line Items] | |
| Grant Date | Mar. 04, 2010 | 
| Warrants Granted | 
1,000,000opxs_ClassOfWarrantOrRightGranted / opxs_WarrantsActivityAxis = opxs_AvidbankLineOfCreditMember  | 
      
| Exercise price of warrants | 
 0.100us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 / opxs_WarrantsActivityAxis = opxs_AvidbankLineOfCreditMember  | 
      
| Outstanding | 
1,000,000us-gaap_ClassOfWarrantOrRightOutstanding / opxs_WarrantsActivityAxis = opxs_AvidbankLineOfCreditMember  | 
      
| Expiration Date | Mar. 03, 2016 | 
| Term | 6 years | 
| X | ||||||||||
| 
             
- Definition 
          Represents the warrants expirations date during the year. No definition available. 
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| X | ||||||||||
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- Definition 
          Represents warrants grand date during the year. No definition available. 
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| X | ||||||||||
| 
             
- Definition 
          Represents net number of share warrants granted during the period. No definition available. 
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| X | ||||||||||
| 
             
- Definition 
          The weighted average period between the balance sheet date and expiration for all outstanding warrants, which may be expressed in a decimal value for number of years. No definition available. 
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| X | ||||||||||
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- Definition 
          Exercise price per share or per unit of warrants or rights outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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| X | ||||||||||
| 
             
- Details 
          
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| X | ||||||||||
| 
             
- Definition 
          Number of warrants or rights outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
  | 
        
| X | ||||||||||
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- Details 
          
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