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Stockholders Equity (Detail Textuals) (USD $)
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6 Months Ended |
12 Months Ended |
3 Months Ended |
1 Months Ended |
0 Months Ended |
1 Months Ended |
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Mar. 29, 2015
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Sep. 28, 2014
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Mar. 29, 2015
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Mar. 24, 2014
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Feb. 11, 2014
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Mar. 19, 2013
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Feb. 21, 2012
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Sep. 29, 2013
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Nov. 17, 2014
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Apr. 01, 2012
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Mar. 26, 2015
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| Schedule Of Stockholders Equity [Line Items] |
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| Common stock, shares outstanding |
170,913,943us-gaap_CommonStockSharesOutstanding
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170,913,943us-gaap_CommonStockSharesOutstanding
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170,913,943us-gaap_CommonStockSharesOutstanding
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157,346,607us-gaap_CommonStockSharesOutstanding
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| Stated value of preferred stock converted |
$ 4,887,000us-gaap_ConversionOfStockAmountConverted1
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| Common stock convertible conversion price |
$ 0.01opxs_CommonStockConvertibleConversionPrice
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$ 0.01opxs_CommonStockConvertibleConversionPrice
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| Common Stock, Shares, Issued |
170,913,943us-gaap_CommonStockSharesIssued
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170,913,943us-gaap_CommonStockSharesIssued
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170,913,943us-gaap_CommonStockSharesIssued
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| Common stock, shares authorized |
2,000,000,000us-gaap_CommonStockSharesAuthorized
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2,000,000,000us-gaap_CommonStockSharesAuthorized
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2,000,000,000us-gaap_CommonStockSharesAuthorized
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| Conversion price per share as adjusted from time to time of stock |
$ 0.0025opxs_ConversionPricePerShareAsAdjustedFromTimeToTimeOfStock
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$ 0.0025opxs_ConversionPricePerShareAsAdjustedFromTimeToTimeOfStock
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| Common Stock |
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| Schedule Of Stockholders Equity [Line Items] |
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| Common stock, shares outstanding |
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157,346,607us-gaap_CommonStockSharesOutstanding / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember
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| Common Stock | Former director |
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| Schedule Of Stockholders Equity [Line Items] |
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| Number of stock options exercised |
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5,000,000us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember / us-gaap_TitleOfIndividualAxis = opxs_FormerDirectorMember
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| Number of stock issued |
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3,567,336us-gaap_StockIssuedDuringPeriodSharesNewIssues / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember / us-gaap_TitleOfIndividualAxis = opxs_FormerDirectorMember
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| Stock issuance price per share |
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$ 0.01us-gaap_EquityIssuancePerShareAmount / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember / us-gaap_TitleOfIndividualAxis = opxs_FormerDirectorMember
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| Series A Preferred Stock |
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| Schedule Of Stockholders Equity [Line Items] |
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| Stated value of preferred stock converted |
6,860us-gaap_ConversionOfStockAmountConverted1 / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesAPreferredStockMember
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| Preferred stock, shares issued |
1,001us-gaap_PreferredStockSharesIssued / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesAPreferredStockMember
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1,001us-gaap_PreferredStockSharesIssued / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesAPreferredStockMember
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1,001us-gaap_PreferredStockSharesIssued / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesAPreferredStockMember
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| Number Of Preferred Stock Shares Authorized |
1,027opxs_NumberOfPreferredStockSharesAuthorized / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesAPreferredStockMember
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1,027opxs_NumberOfPreferredStockSharesAuthorized / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesAPreferredStockMember
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| Preferred stock, shares authorized |
5,000us-gaap_PreferredStockSharesAuthorized / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesAPreferredStockMember
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5,000us-gaap_PreferredStockSharesAuthorized / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesAPreferredStockMember
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5,000us-gaap_PreferredStockSharesAuthorized / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesAPreferredStockMember
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| Preferred stock, par value (in dollars per share) |
$ 0.001us-gaap_PreferredStockParOrStatedValuePerShare / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesAPreferredStockMember
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$ 0.001us-gaap_PreferredStockParOrStatedValuePerShare / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesAPreferredStockMember
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$ 0.001us-gaap_PreferredStockParOrStatedValuePerShare / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesAPreferredStockMember
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| Preferred stock, shares outstanding |
1,001us-gaap_PreferredStockSharesOutstanding / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesAPreferredStockMember
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1,001us-gaap_PreferredStockSharesOutstanding / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesAPreferredStockMember
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1,001us-gaap_PreferredStockSharesOutstanding / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesAPreferredStockMember
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| Conversion price per share as adjusted from time to time of stock |
$ 0.15opxs_ConversionPricePerShareAsAdjustedFromTimeToTimeOfStock / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesAPreferredStockMember
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$ 0.15opxs_ConversionPricePerShareAsAdjustedFromTimeToTimeOfStock / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesAPreferredStockMember
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| Conversion price per share reset |
$ 0.01opxs_ConversionPricePerShareReset / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesAPreferredStockMember
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$ 0.01opxs_ConversionPricePerShareReset / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesAPreferredStockMember
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$ 0.0025opxs_ConversionPricePerShareReset / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesAPreferredStockMember
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| Rate of cumulative dividends |
6.00%us-gaap_PreferredStockDividendRatePercentage / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesAPreferredStockMember
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| Dividends arrears in exchange for increase in stated value |
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884,000opxs_DividendsArrearsInExchangeForIncreaseInStatedValue / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesAPreferredStockMember
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| Increase in stated value of preferred stock |
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6,860opxs_IncreaseInStatedValueOfPreferredStock / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesAPreferredStockMember
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| Dividends, preferred stock |
1,500,000us-gaap_DividendsPreferredStock / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesAPreferredStockMember
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1,500,000us-gaap_DividendsPreferredStock / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesAPreferredStockMember
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| Series B Preferred Stock |
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| Schedule Of Stockholders Equity [Line Items] |
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| Stated value of preferred stock converted |
1,629.16us-gaap_ConversionOfStockAmountConverted1 / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesBPreferredStockMember
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| Common stock convertible conversion price |
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$ 0.0025opxs_CommonStockConvertibleConversionPrice / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesBPreferredStockMember
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$ 0.0025opxs_CommonStockConvertibleConversionPrice / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesBPreferredStockMember
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| Preferred stock, shares issued |
1,000us-gaap_PreferredStockSharesIssued / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesBPreferredStockMember
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0us-gaap_PreferredStockSharesIssued / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesBPreferredStockMember
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1,000us-gaap_PreferredStockSharesIssued / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesBPreferredStockMember
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| Preferred stock, shares authorized |
1,010us-gaap_PreferredStockSharesAuthorized / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesBPreferredStockMember
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0us-gaap_PreferredStockSharesAuthorized / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesBPreferredStockMember
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1,010us-gaap_PreferredStockSharesAuthorized / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesBPreferredStockMember
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| Preferred stock, par value (in dollars per share) |
$ 0.001us-gaap_PreferredStockParOrStatedValuePerShare / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesBPreferredStockMember
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$ 0.001us-gaap_PreferredStockParOrStatedValuePerShare / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesBPreferredStockMember
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| Preferred stock, shares outstanding |
1,000us-gaap_PreferredStockSharesOutstanding / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesBPreferredStockMember
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0us-gaap_PreferredStockSharesOutstanding / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesBPreferredStockMember
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1,000us-gaap_PreferredStockSharesOutstanding / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesBPreferredStockMember
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| Dividends, preferred stock |
4,900,000us-gaap_DividendsPreferredStock / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesBPreferredStockMember
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4,900,000us-gaap_DividendsPreferredStock / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesBPreferredStockMember
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| Alpha Capital Anstalt | Series A Preferred Stock |
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| Schedule Of Stockholders Equity [Line Items] |
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| Number of preferred stock converted |
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14.58us-gaap_ConversionOfStockSharesConverted1 / dei_LegalEntityAxis = opxs_AlphaCapitalAnstaltMember / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesAPreferredStockMember
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7.29us-gaap_ConversionOfStockSharesConverted1 / dei_LegalEntityAxis = opxs_AlphaCapitalAnstaltMember / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesAPreferredStockMember
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7.29us-gaap_ConversionOfStockSharesConverted1 / dei_LegalEntityAxis = opxs_AlphaCapitalAnstaltMember / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesAPreferredStockMember
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7.29us-gaap_ConversionOfStockSharesConverted1 / dei_LegalEntityAxis = opxs_AlphaCapitalAnstaltMember / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesAPreferredStockMember
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| Stated value of preferred stock converted |
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6,860us-gaap_ConversionOfStockAmountConverted1 / dei_LegalEntityAxis = opxs_AlphaCapitalAnstaltMember / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesAPreferredStockMember
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6,860us-gaap_ConversionOfStockAmountConverted1 / dei_LegalEntityAxis = opxs_AlphaCapitalAnstaltMember / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesAPreferredStockMember
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6,860us-gaap_ConversionOfStockAmountConverted1 / dei_LegalEntityAxis = opxs_AlphaCapitalAnstaltMember / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesAPreferredStockMember
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6,860us-gaap_ConversionOfStockAmountConverted1 / dei_LegalEntityAxis = opxs_AlphaCapitalAnstaltMember / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesAPreferredStockMember
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| Common stock issued upon conversion of preferred stock |
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10,000,000us-gaap_ConversionOfStockSharesIssued1 / dei_LegalEntityAxis = opxs_AlphaCapitalAnstaltMember / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesAPreferredStockMember
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5,000,000us-gaap_ConversionOfStockSharesIssued1 / dei_LegalEntityAxis = opxs_AlphaCapitalAnstaltMember / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesAPreferredStockMember
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5,000,000us-gaap_ConversionOfStockSharesIssued1 / dei_LegalEntityAxis = opxs_AlphaCapitalAnstaltMember / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesAPreferredStockMember
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5,000,000us-gaap_ConversionOfStockSharesIssued1 / dei_LegalEntityAxis = opxs_AlphaCapitalAnstaltMember / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesAPreferredStockMember
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| Common stock convertible conversion price |
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$ 0.01opxs_CommonStockConvertibleConversionPrice / dei_LegalEntityAxis = opxs_AlphaCapitalAnstaltMember / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesAPreferredStockMember
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$ 0.01opxs_CommonStockConvertibleConversionPrice / dei_LegalEntityAxis = opxs_AlphaCapitalAnstaltMember / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesAPreferredStockMember
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$ 0.01opxs_CommonStockConvertibleConversionPrice / dei_LegalEntityAxis = opxs_AlphaCapitalAnstaltMember / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesAPreferredStockMember
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$ 0.01opxs_CommonStockConvertibleConversionPrice / dei_LegalEntityAxis = opxs_AlphaCapitalAnstaltMember / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesAPreferredStockMember
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| Conversion of stock, amount issued |
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100,000us-gaap_ConversionOfStockAmountIssued1 / dei_LegalEntityAxis = opxs_AlphaCapitalAnstaltMember / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesAPreferredStockMember
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50,000us-gaap_ConversionOfStockAmountIssued1 / dei_LegalEntityAxis = opxs_AlphaCapitalAnstaltMember / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesAPreferredStockMember
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50,000us-gaap_ConversionOfStockAmountIssued1 / dei_LegalEntityAxis = opxs_AlphaCapitalAnstaltMember / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesAPreferredStockMember
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50,000us-gaap_ConversionOfStockAmountIssued1 / dei_LegalEntityAxis = opxs_AlphaCapitalAnstaltMember / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesAPreferredStockMember
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| Common Stock, Shares, Issued |
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5,000,000us-gaap_CommonStockSharesIssued / dei_LegalEntityAxis = opxs_AlphaCapitalAnstaltMember / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesAPreferredStockMember
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| Dividends preferred stock waived |
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$ 213,000opxs_DividendsPreferredStockWaived / dei_LegalEntityAxis = opxs_AlphaCapitalAnstaltMember / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesAPreferredStockMember
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| Conversion price per share reset |
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$ 0.01opxs_ConversionPricePerShareReset / dei_LegalEntityAxis = opxs_AlphaCapitalAnstaltMember / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesAPreferredStockMember
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