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Intangible Assets (Detail Textuals 1) (USD $)
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0 Months Ended | 6 Months Ended | 3 Months Ended |
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Nov. 03, 2014
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Mar. 29, 2015
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Mar. 29, 2015
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| Acquired Finite-Lived Intangible Assets [Line Items] | |||
| Fair value of intangible assets | $ 171,000us-gaap_FinitelivedIntangibleAssetsAcquired1 | ||
| Amortizable intangible assets | 342,000us-gaap_AmortizationOfIntangibleAssets | ||
| L-3 Communications, Inc. ("L-3") | |||
| Acquired Finite-Lived Intangible Assets [Line Items] | |||
| Fair value of intangible assets |
342,200us-gaap_FinitelivedIntangibleAssetsAcquired1 / us-gaap_BusinessAcquisitionAxis = opxs_LThreeCommunicationsIncMember |
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| Method of amortization of intangible assets | straight line basis | ||
| Amortizable intangible assets |
57,000us-gaap_AmortizationOfIntangibleAssets / us-gaap_BusinessAcquisitionAxis = opxs_LThreeCommunicationsIncMember |
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| Amortization period | 15 years | ||
| Unamortized Balance |
171,200us-gaap_IntangibleAssetsGrossExcludingGoodwill / us-gaap_BusinessAcquisitionAxis = opxs_LThreeCommunicationsIncMember |
171,200us-gaap_IntangibleAssetsGrossExcludingGoodwill / us-gaap_BusinessAcquisitionAxis = opxs_LThreeCommunicationsIncMember |
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| L-3 Communications, Inc. ("L-3") | Manufacturing cost of sale | |||
| Acquired Finite-Lived Intangible Assets [Line Items] | |||
| Amortizable intangible assets |
48,500us-gaap_AmortizationOfIntangibleAssets / us-gaap_BusinessAcquisitionAxis = opxs_LThreeCommunicationsIncMember / us-gaap_IncomeStatementLocationAxis = us-gaap_CostOfSalesMember |
145,500us-gaap_AmortizationOfIntangibleAssets / us-gaap_BusinessAcquisitionAxis = opxs_LThreeCommunicationsIncMember / us-gaap_IncomeStatementLocationAxis = us-gaap_CostOfSalesMember |
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| L-3 Communications, Inc. ("L-3") | General and administrative expense | |||
| Acquired Finite-Lived Intangible Assets [Line Items] | |||
| Amortizable intangible assets |
$ 8,500us-gaap_AmortizationOfIntangibleAssets / us-gaap_BusinessAcquisitionAxis = opxs_LThreeCommunicationsIncMember / us-gaap_IncomeStatementLocationAxis = us-gaap_GeneralAndAdministrativeExpenseMember |
$ 25,500us-gaap_AmortizationOfIntangibleAssets / us-gaap_BusinessAcquisitionAxis = opxs_LThreeCommunicationsIncMember / us-gaap_IncomeStatementLocationAxis = us-gaap_GeneralAndAdministrativeExpenseMember |
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- Details
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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
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
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
Useful life 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 before accumulated amortization of intangible assets, excluding goodwill. No definition available.
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- Details
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