Intangible Assets (Detail Textuals 1) - Applied Optics Product Line - USD ($)  | 
3 Months Ended | 6 Months Ended | 12 Months Ended | 
|---|---|---|---|
Jun. 28, 2015  | 
Jun. 28, 2015  | 
Sep. 27, 2015  | 
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| Acquired Finite-Lived Intangible Assets [Line Items] | |||
| Fair value of intangible assets | $ 342,200 | ||
| Method of amortization of intangible assets | straight line basis | ||
| Amortizable intangible assets | $ 57,000 | ||
| Unamortized Balance | $ 0 | ||
| Identifiable intangible assets amortized period | 15 years | ||
| Manufacturing cost of sale | |||
| Acquired Finite-Lived Intangible Assets [Line Items] | |||
| Amortizable intangible assets | 48,500 | 291,100 | |
| General and administrative expense | |||
| Acquired Finite-Lived Intangible Assets [Line Items] | |||
| Amortizable intangible assets | $ 8,500 | $ 51,100 | 
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available. 
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- Definition The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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- Definition The amortization method of a major finite-lived intangible asset class. A major class is composed of intangible assets that can be grouped together because they are similar either by their nature or by their use in the operations of a company. The straight-line method is the preferred amortization method, unless another method better reflects the pattern in which the asset is consumed. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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- Definition Remaining amortization period of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. No definition available. 
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- Definition Amount of increase in assets, excluding financial assets, lacking physical substance with a definite life, resulting from a business combination. No definition available. 
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- Definition Amount before accumulated amortization of intangible assets, excluding goodwill. No definition available. 
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