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Interim Consolidated Statement of Changes in Stockholders Deficit (USD $)
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Common Shares [Member]
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Additional Paid-In Capital [Member]
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Deficiency [Member]
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Accumulated Other Comprehensive loss [Member]
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Total
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|---|---|---|---|---|---|
| Beginning Balance at Nov. 30, 2013 |
$ 46,849us-gaap_StockholdersEquity / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |
$ 23,226,988us-gaap_StockholdersEquity / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember |
$ (21,320,357)us-gaap_StockholdersEquity / us-gaap_StatementEquityComponentsAxis = sdev_DeficitAccumulatedDuringDevelopmentStageMember |
$ 1,953,480us-gaap_StockholdersEquity | |
| Beginning Balance (Shares) at Nov. 30, 2013 |
46,849,285us-gaap_SharesIssued / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |
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| Stock based compensation for issue of options |
751,610us-gaap_ShareBasedCompensation / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember |
751,610us-gaap_ShareBasedCompensation | |||
| Exercise of options |
50us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |
12,450us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember |
12,500us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised | ||
| Exercise of options (Shares) |
50,000us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |
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| Relative fair value of placement agent warrants |
33,583us-gaap_AdjustmentsToAdditionalPaidInCapitalWarrantIssued / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember |
33,583us-gaap_AdjustmentsToAdditionalPaidInCapitalWarrantIssued | |||
| Net loss for the period |
(2,722,412)us-gaap_NetIncomeLoss / us-gaap_StatementEquityComponentsAxis = sdev_DeficitAccumulatedDuringDevelopmentStageMember |
(2,722,412)us-gaap_NetIncomeLoss | |||
| Foreign currency translation |
(31,706)us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax / us-gaap_StatementEquityComponentsAxis = us-gaap_AccumulatedOtherComprehensiveIncomeMember |
(31,706)us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax | |||
| Ending Balance at Nov. 30, 2014 |
46,899us-gaap_StockholdersEquity / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |
24,024,631us-gaap_StockholdersEquity / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember |
(24,042,769)us-gaap_StockholdersEquity / us-gaap_StatementEquityComponentsAxis = sdev_DeficitAccumulatedDuringDevelopmentStageMember |
(31,706)us-gaap_StockholdersEquity / us-gaap_StatementEquityComponentsAxis = us-gaap_AccumulatedOtherComprehensiveIncomeMember |
(2,945)us-gaap_StockholdersEquity |
| Ending Balance (Shares) at Nov. 30, 2014 |
46,899,285us-gaap_SharesIssued / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |
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| Net loss for the period |
(488,493)us-gaap_NetIncomeLoss / us-gaap_StatementEquityComponentsAxis = sdev_DeficitAccumulatedDuringDevelopmentStageMember |
(488,493)us-gaap_NetIncomeLoss | |||
| Foreign currency translation |
(11,225)us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax / us-gaap_StatementEquityComponentsAxis = us-gaap_AccumulatedOtherComprehensiveIncomeMember |
(11,225)us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax | |||
| Ending Balance at Feb. 28, 2015 |
$ 46,899us-gaap_StockholdersEquity / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |
$ 24,024,631us-gaap_StockholdersEquity / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember |
$ 24,531,262us-gaap_StockholdersEquity / us-gaap_StatementEquityComponentsAxis = sdev_DeficitAccumulatedDuringDevelopmentStageMember |
$ (42,931)us-gaap_StockholdersEquity / us-gaap_StatementEquityComponentsAxis = us-gaap_AccumulatedOtherComprehensiveIncomeMember |
$ (502,663)us-gaap_StockholdersEquity |
| Ending Balance (Shares) at Feb. 28, 2015 |
46,899,285us-gaap_SharesIssued / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |
| X | ||||||||||
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- Definition
Amount of increase in additional paid in capital (APIC) resulting from the issuance of warrants. Includes allocation of proceeds of debt securities issued with detachable stock purchase warrants. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Number of shares of stock issued as of the balance sheet date, including shares that had been issued and were previously outstanding but which are now held in the treasury. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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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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| X | ||||||||||
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- Definition
Value of stock issued as a result of the exercise of stock options. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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