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Debt Financing (Detail Textuals) (USD $)
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1 Months Ended | 3 Months Ended | 6 Months Ended | |||
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May 22, 2014
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Mar. 29, 2015
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Mar. 30, 2014
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Mar. 29, 2015
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Mar. 30, 2014
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Dec. 28, 2014
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| Debt Instrument [Line Items] | ||||||
| Line of credit facility, maximum borrowing capacity | $ 1,000,000us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity | |||||
| Revolving Credit Facility | Avidbank | ||||||
| Debt Instrument [Line Items] | ||||||
| Line of credit facility, maximum borrowing capacity |
1,000,000us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity / us-gaap_CreditFacilityAxis = us-gaap_RevolvingCreditFacilityMember / us-gaap_LineOfCreditFacilityAxis = opxs_AvidbankMember |
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| Line of credit facility, expiration date | May 21, 2016 | |||||
| Line of credit facility maturity term | 2 years | |||||
| Line of credit facility, interest rate description | Greater of 7.0% and the then in effect prime rate plus 2.5%. | |||||
| Line of credit facility, description | The loan period is from May 22nd through May 21st of the following year, beginning with the period of May 22, 2014 through May 21, 2015 and a revolving loan maturity date of May 21, 2016, at which time any outstanding advances, and accrued and unpaid interest thereon, will be due and payable. | |||||
| Line of credit facility renewal fees due on the one year anniversary of the date of the loan agreement |
5,000opxs_LineOfCreditFacilityRenewalFees / us-gaap_CreditFacilityAxis = us-gaap_RevolvingCreditFacilityMember / us-gaap_LineOfCreditFacilityAxis = opxs_AvidbankMember |
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| Line of credit facility, amount outstanding |
550,000us-gaap_LineOfCredit / us-gaap_CreditFacilityAxis = us-gaap_RevolvingCreditFacilityMember / us-gaap_LineOfCreditFacilityAxis = opxs_AvidbankMember |
550,000us-gaap_LineOfCredit / us-gaap_CreditFacilityAxis = us-gaap_RevolvingCreditFacilityMember / us-gaap_LineOfCreditFacilityAxis = opxs_AvidbankMember |
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| Interest expense |
5,000us-gaap_InterestExpenseDebt / us-gaap_CreditFacilityAxis = us-gaap_RevolvingCreditFacilityMember / us-gaap_LineOfCreditFacilityAxis = opxs_AvidbankMember |
1,000us-gaap_InterestExpenseDebt / us-gaap_CreditFacilityAxis = us-gaap_RevolvingCreditFacilityMember / us-gaap_LineOfCreditFacilityAxis = opxs_AvidbankMember |
10,000us-gaap_InterestExpenseDebt / us-gaap_CreditFacilityAxis = us-gaap_RevolvingCreditFacilityMember / us-gaap_LineOfCreditFacilityAxis = opxs_AvidbankMember |
8,000us-gaap_InterestExpenseDebt / us-gaap_CreditFacilityAxis = us-gaap_RevolvingCreditFacilityMember / us-gaap_LineOfCreditFacilityAxis = opxs_AvidbankMember |
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| Revolving Credit Facility | Avidbank | Minimum | ||||||
| Debt Instrument [Line Items] | ||||||
| Line of credit facility, periodic payment, interest |
$ 10,000us-gaap_LineOfCreditFacilityPeriodicPaymentInterest / us-gaap_CreditFacilityAxis = us-gaap_RevolvingCreditFacilityMember / us-gaap_LineOfCreditFacilityAxis = opxs_AvidbankMember / us-gaap_RangeAxis = us-gaap_MinimumMember |
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| X | ||||||||||
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- Definition
Represents the line of credit facility maturity period. No definition available.
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| X | ||||||||||
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- Definition
Describes the amount of renewal fees under line of credit facility as on reporting date. No definition available.
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Amount of the cost of borrowed funds accounted for as interest expense for debt. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Description of the terms of a credit facility arrangement. Terms typically include interest rate, collateral required, guarantees required, repayment requirements, and restrictions on use of assets and activities of the entity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Date the credit facility terminates, in CCYY-MM-DD format. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Description of the interest rate for the amounts borrowed under the credit facility, including the terms and the method for determining the interest rate (for example, fixed or variable, LIBOR plus a percentage, increasing rate, timing of interest rate resets, remarketing provisions). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of the required periodic payment applied to interest. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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