Stock Based Compensation (Details 1) (USD $)
In Thousands, except Share data, unless otherwise specified |
3 Months Ended | 12 Months Ended | |
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Dec. 28, 2014
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Sep. 28, 2014
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Sep. 29, 2013
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Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward] | |||
Number of Shares Remaining Option, Outstanding - Beginning Balance | 62,911,649us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber | ||
Number of Shares Remaining Option, Granted | 73,751,649us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross | ||
Number of Shares Remaining Option, Outstanding - Ending Balance | 62,911,649us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber | ||
Incentive Stock Option Plan | |||
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward] | |||
Number of Shares Remaining Option, Outstanding - Beginning Balance |
62,911,649us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber / us-gaap_PlanNameAxis = opxs_IncentiveStockOptionPlanMember |
484,247,649us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber / us-gaap_PlanNameAxis = opxs_IncentiveStockOptionPlanMember |
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Number of Shares Remaining Option, Granted |
25,000,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross / us-gaap_PlanNameAxis = opxs_IncentiveStockOptionPlanMember |
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Number of Shares Remaining Option, Forfeited |
(5,336,000)us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod / us-gaap_PlanNameAxis = opxs_IncentiveStockOptionPlanMember |
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Number of shares remaining option, exercised |
(5,000,000)us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised / us-gaap_PlanNameAxis = opxs_IncentiveStockOptionPlanMember |
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Number of Shares Remaining Option, Outstanding - Ending Balance |
62,911,649us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber / us-gaap_PlanNameAxis = opxs_IncentiveStockOptionPlanMember |
62,911,649us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber / us-gaap_PlanNameAxis = opxs_IncentiveStockOptionPlanMember |
|
Number of shares remaining option, exercisable |
40,306,649us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber / us-gaap_PlanNameAxis = opxs_IncentiveStockOptionPlanMember |
20,201,649us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber / us-gaap_PlanNameAxis = opxs_IncentiveStockOptionPlanMember |
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Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract] | |||
Weighted Average Fair Value, Outstanding - Beginning Balance | |||
Weighted Average Fair Value, Granted |
$ 0.01us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice / us-gaap_PlanNameAxis = opxs_IncentiveStockOptionPlanMember |
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Weighted Average Fair Value, Forfeited | |||
Weighted Average Fair Value, Exercised |
$ 0.01us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice / us-gaap_PlanNameAxis = opxs_IncentiveStockOptionPlanMember |
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Weighted Average Fair Value, Outstanding - Ending Balance | |||
Weighted Average Fair Value, Exercisable | |||
Share Based Compensation Arrangement By Share Based Payment Award Options Weighted Average Life [Abstract] | |||
Weighted Average Life (Years), Outstanding | 3 years 0 months 18 days | 3 years 4 months 28 days | 3 years 6 months 22 days |
Weighted Average Life (Years) Granted | 5 years 2 months 19 days | ||
Weighted Average Life (Years) Exercisable | 2 years 1 month 28 days | 1 year 9 months 4 days | |
Share Based Compensation Arrangement By Share Based Payment Award Options Aggregate Value [Roll Forward] | |||
Aggregate Value, Outstanding - Beginning Balance | |||
Aggregate Value, Granted |
200opxs_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodTotalAggregateValue / us-gaap_PlanNameAxis = opxs_IncentiveStockOptionPlanMember |
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Aggregate Value, Forfeited | |||
Aggregate Value, Exercised | |||
Aggregate Value, Outstanding - Ending Balance | |||
Aggregate Value, Exercisable |
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- Details
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- Definition
Total aggregate value of options forfeited during the period. No definition available.
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- Definition
Total aggregate value of options granted during the period. No definition available.
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- Details
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- Definition
It refers to weighted average life granted, 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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X | ||||||||||
- Definition
Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Weighted average price of options that were either forfeited or expired. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Gross number of share options (or share units) granted during the period. No definition available.
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- Definition
Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Number of options outstanding, including both vested and non-vested options. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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X | ||||||||||
- Definition
Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Details
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X | ||||||||||
- Definition
Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Weighted average price at which option holders acquired shares when converting their stock options into shares. No definition available.
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- Definition
Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options. No definition available.
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- Definition
Number of share options (or share units) exercised during the current period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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