Stock Based Compensation (Details) (USD $)
|
6 Months Ended |
Mar. 29, 2015
|
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
Shares Granted |
73,751,649us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
|
Shares Outstanding |
62,857,649us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
Stock Option Plan 2009 - March, 2010 Vesting |
|
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
Date of Grant |
Mar. 30, 2009
|
Shares Granted |
480,981us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross / us-gaap_PlanNameAxis = opxs_StockOptionPlan2009March2010VestingMember
|
Exercise Price |
0.15us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice / us-gaap_PlanNameAxis = opxs_StockOptionPlan2009March2010VestingMember
|
Shares Outstanding |
480,981us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber / us-gaap_PlanNameAxis = opxs_StockOptionPlan2009March2010VestingMember
|
Expiration Date |
Mar. 29, 2016
|
Vesting Date |
Mar. 30, 2010
|
Stock Option Plan 2009 - March, 2011 Vesting |
|
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
Date of Grant |
Mar. 30, 2009
|
Shares Granted |
466,834us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross / us-gaap_PlanNameAxis = opxs_StockOptionPlan2009March2011VestingMember
|
Exercise Price |
0.15us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice / us-gaap_PlanNameAxis = opxs_StockOptionPlan2009March2011VestingMember
|
Shares Outstanding |
466,834us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber / us-gaap_PlanNameAxis = opxs_StockOptionPlan2009March2011VestingMember
|
Expiration Date |
Mar. 29, 2016
|
Vesting Date |
Mar. 30, 2011
|
Stock Option Plan 2009 - March, 2012 Vesting |
|
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
Date of Grant |
Mar. 30, 2009
|
Shares Granted |
466,834us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross / us-gaap_PlanNameAxis = opxs_StockOptionPlan2009March2012VestingMember
|
Exercise Price |
0.15us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice / us-gaap_PlanNameAxis = opxs_StockOptionPlan2009March2012VestingMember
|
Shares Outstanding |
466,834us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber / us-gaap_PlanNameAxis = opxs_StockOptionPlan2009March2012VestingMember
|
Expiration Date |
Mar. 29, 2016
|
Vesting Date |
Mar. 30, 2012
|
Stock Option Plan 2009 - May, 2010 Vesting |
|
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
Date of Grant |
May 14, 2009
|
Shares Granted |
316,750us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross / us-gaap_PlanNameAxis = opxs_StockOptionPlan2009May2010VestingMember
|
Exercise Price |
0.15us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice / us-gaap_PlanNameAxis = opxs_StockOptionPlan2009May2010VestingMember
|
Shares Outstanding |
268,250us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber / us-gaap_PlanNameAxis = opxs_StockOptionPlan2009May2010VestingMember
|
Expiration Date |
May 13, 2016
|
Vesting Date |
May 14, 2010
|
Stock Option Plan 2009 - May, 2011 Vesting |
|
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
Date of Grant |
May 14, 2009
|
Shares Granted |
316,750us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross / us-gaap_PlanNameAxis = opxs_StockOptionPlan2009May2011VestingMember
|
Exercise Price |
0.15us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice / us-gaap_PlanNameAxis = opxs_StockOptionPlan2009May2011VestingMember
|
Shares Outstanding |
268,250us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber / us-gaap_PlanNameAxis = opxs_StockOptionPlan2009May2011VestingMember
|
Expiration Date |
May 13, 2016
|
Vesting Date |
May 14, 2011
|
Stock Option Plan 2009 - May, 2012 Vesting |
|
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
Date of Grant |
May 14, 2009
|
Shares Granted |
316,750us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross / us-gaap_PlanNameAxis = opxs_StockOptionPlan2009May2012VestingMember
|
Exercise Price |
0.15us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice / us-gaap_PlanNameAxis = opxs_StockOptionPlan2009May2012VestingMember
|
Shares Outstanding |
268,250us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber / us-gaap_PlanNameAxis = opxs_StockOptionPlan2009May2012VestingMember
|
Expiration Date |
May 13, 2016
|
Vesting Date |
May 14, 2012
|
Stock Option Plan 2009 - May, 2013 Vesting |
|
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
Date of Grant |
May 14, 2009
|
Shares Granted |
316,750us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross / us-gaap_PlanNameAxis = opxs_StockOptionPlan2009May2013VestingMember
|
Exercise Price |
0.15us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice / us-gaap_PlanNameAxis = opxs_StockOptionPlan2009May2013VestingMember
|
Shares Outstanding |
268,250us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber / us-gaap_PlanNameAxis = opxs_StockOptionPlan2009May2013VestingMember
|
Expiration Date |
May 13, 2016
|
Vesting Date |
May 14, 2013
|
Stock Option Plan 2011 Dec 2012 Vesting |
|
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
Date of Grant |
Dec. 09, 2011
|
Shares Granted |
11,517,500us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross / us-gaap_PlanNameAxis = opxs_StockOptionPlan2011Dec2012VestingMember
|
Exercise Price |
0.01us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice / us-gaap_PlanNameAxis = opxs_StockOptionPlan2011Dec2012VestingMember
|
Shares Outstanding |
8,842,500us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber / us-gaap_PlanNameAxis = opxs_StockOptionPlan2011Dec2012VestingMember
|
Expiration Date |
Dec. 08, 2018
|
Vesting Date |
Dec. 08, 2012
|
Stock Option Plan 2011 Dec 2013 Vesting |
|
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
Date of Grant |
Dec. 09, 2011
|
Shares Granted |
11,517,500us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross / us-gaap_PlanNameAxis = opxs_StockOptionPlan2011Dec2013VestingMember
|
Exercise Price |
0.01us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice / us-gaap_PlanNameAxis = opxs_StockOptionPlan2011Dec2013VestingMember
|
Shares Outstanding |
8,842,500us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber / us-gaap_PlanNameAxis = opxs_StockOptionPlan2011Dec2013VestingMember
|
Expiration Date |
Dec. 08, 2018
|
Vesting Date |
Dec. 08, 2013
|
Stock Option Plan 2011 Dec 2014 Vesting |
|
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
Date of Grant |
Dec. 09, 2011
|
Shares Granted |
11,517,500us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross / us-gaap_PlanNameAxis = opxs_StockOptionPlan2011Dec2014VestingMember
|
Exercise Price |
0.01us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice / us-gaap_PlanNameAxis = opxs_StockOptionPlan2011Dec2014VestingMember
|
Shares Outstanding |
8,842,500us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber / us-gaap_PlanNameAxis = opxs_StockOptionPlan2011Dec2014VestingMember
|
Expiration Date |
Dec. 08, 2018
|
Vesting Date |
Dec. 08, 2014
|
Stock Option Plan 2011 Dec 2015 Vesting |
|
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
Date of Grant |
Dec. 09, 2011
|
Shares Granted |
11,517,500us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross / us-gaap_PlanNameAxis = opxs_StockOptionPlan2011Dec2015VestingMember
|
Exercise Price |
0.01us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice / us-gaap_PlanNameAxis = opxs_StockOptionPlan2011Dec2015VestingMember
|
Shares Outstanding |
8,842,500us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber / us-gaap_PlanNameAxis = opxs_StockOptionPlan2011Dec2015VestingMember
|
Expiration Date |
Dec. 08, 2018
|
Vesting Date |
Dec. 08, 2015
|
Stock Option Plan 2013 Dec 2014 Vesting |
|
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
Date of Grant |
Dec. 19, 2013
|
Shares Granted |
6,250,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross / us-gaap_PlanNameAxis = opxs_StockOptionPlan2013Dec2014VestingMember
|
Exercise Price |
0.01us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice / us-gaap_PlanNameAxis = opxs_StockOptionPlan2013Dec2014VestingMember
|
Shares Outstanding |
10,000,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber / us-gaap_PlanNameAxis = opxs_StockOptionPlan2013Dec2014VestingMember
|
Expiration Date |
Dec. 18, 2020
|
Vesting Date |
Dec. 08, 2014
|
Stock Option Plan 2013 Dec 2015 Vesting |
|
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
Date of Grant |
Dec. 19, 2013
|
Shares Granted |
6,250,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross / us-gaap_PlanNameAxis = opxs_StockOptionPlan2013Dec2015VestingMember
|
Exercise Price |
0.01us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice / us-gaap_PlanNameAxis = opxs_StockOptionPlan2013Dec2015VestingMember
|
Shares Outstanding |
5,000,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber / us-gaap_PlanNameAxis = opxs_StockOptionPlan2013Dec2015VestingMember
|
Expiration Date |
Dec. 18, 2020
|
Vesting Date |
Dec. 08, 2015
|
Stock Option Plan 2013 Dec 2016 Vesting |
|
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
Date of Grant |
Dec. 19, 2013
|
Shares Granted |
6,250,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross / us-gaap_PlanNameAxis = opxs_StockOptionPlan2013Dec2016VestingMember
|
Exercise Price |
0.01us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice / us-gaap_PlanNameAxis = opxs_StockOptionPlan2013Dec2016VestingMember
|
Shares Outstanding |
5,000,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber / us-gaap_PlanNameAxis = opxs_StockOptionPlan2013Dec2016VestingMember
|
Expiration Date |
Dec. 18, 2020
|
Vesting Date |
Dec. 08, 2016
|
Stock Option Plan 2013 Dec 2017 Vesting |
|
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
Date of Grant |
Dec. 19, 2013
|
Shares Granted |
6,250,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross / us-gaap_PlanNameAxis = opxs_StockOptionPlan2013Dec2017VestingMember
|
Exercise Price |
0.01us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice / us-gaap_PlanNameAxis = opxs_StockOptionPlan2013Dec2017VestingMember
|
Shares Outstanding |
5,000,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber / us-gaap_PlanNameAxis = opxs_StockOptionPlan2013Dec2017VestingMember
|
Expiration Date |
Dec. 18, 2020
|
Vesting Date |
Dec. 08, 2017
|