Debt Financing (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 1 Months Ended |
---|---|---|
Dec. 28, 2014
|
Nov. 17, 2014
|
|
Debt Instrument [Line Items] | ||
Derivative Value | $ 6,127us-gaap_DerivativeLiabilitiesNoncurrent | |
Change in Fair Value - Derivatives | 847us-gaap_UnrealizedGainLossOnDerivatives | |
Convertible promissory note | ||
Debt Instrument [Line Items] | ||
Notes |
1,560us-gaap_ConvertibleDebtFairValueDisclosures / us-gaap_LongtermDebtTypeAxis = us-gaap_ConvertibleDebtMember |
|
Derivative Value |
6,127us-gaap_DerivativeLiabilitiesNoncurrent / us-gaap_LongtermDebtTypeAxis = us-gaap_ConvertibleDebtMember |
|
Change in Fair Value - Derivatives |
(847)us-gaap_UnrealizedGainLossOnDerivatives / us-gaap_LongtermDebtTypeAxis = us-gaap_ConvertibleDebtMember |
|
Convertible promissory note | Investors | ||
Debt Instrument [Line Items] | ||
Notes |
1,550us-gaap_ConvertibleDebtFairValueDisclosures / us-gaap_LineOfCreditFacilityAxis = opxs_InvestorsMember / us-gaap_LongtermDebtTypeAxis = us-gaap_ConvertibleDebtMember |
|
Derivative Value |
6,929us-gaap_DerivativeLiabilitiesNoncurrent / us-gaap_LineOfCreditFacilityAxis = opxs_InvestorsMember / us-gaap_LongtermDebtTypeAxis = us-gaap_ConvertibleDebtMember |
6,929us-gaap_DerivativeLiabilitiesNoncurrent / us-gaap_LineOfCreditFacilityAxis = opxs_InvestorsMember / us-gaap_LongtermDebtTypeAxis = us-gaap_ConvertibleDebtMember |
Change in Fair Value - Derivatives | ||
Convertible promissory note | Brokers | ||
Debt Instrument [Line Items] | ||
Notes |
10us-gaap_ConvertibleDebtFairValueDisclosures / us-gaap_LineOfCreditFacilityAxis = opxs_PlacementAgencyMember / us-gaap_LongtermDebtTypeAxis = us-gaap_ConvertibleDebtMember |
|
Derivative Value |
45us-gaap_DerivativeLiabilitiesNoncurrent / us-gaap_LineOfCreditFacilityAxis = opxs_PlacementAgencyMember / us-gaap_LongtermDebtTypeAxis = us-gaap_ConvertibleDebtMember |
45us-gaap_DerivativeLiabilitiesNoncurrent / us-gaap_LineOfCreditFacilityAxis = opxs_PlacementAgencyMember / us-gaap_LongtermDebtTypeAxis = us-gaap_ConvertibleDebtMember |
Change in Fair Value - Derivatives |
X | ||||||||||
- Definition
Fair value portion of borrowing which can be exchanged for a specified number of another security at the option of the issuer or the holder, for example, but not limited to, the entity's common stock. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Details
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X | ||||||||||
- Definition
Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled after one year or the normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of derivative instruments, including options, swaps, futures, and forward contracts, held at each balance sheet date, that was included in earnings for the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Details
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