Annual report pursuant to Section 13 and 15(d)

Consolidated Statement of Changes in Stockholders Equity

v2.4.1.9
Consolidated Statement of Changes in Stockholders Equity (USD $)
Common Shares [Member]
Additional Paid-In Capital [Member]
Deficiency [Member]
Accumulated Other Comprehensive loss [Member]
Total
Beginning Balance at Nov. 30, 2012 $ 31,472us-gaap_StockholdersEquity
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
$ 18,338,886us-gaap_StockholdersEquity
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_AdditionalPaidInCapitalMember
$ (19,296,146)us-gaap_StockholdersEquity
/ us-gaap_StatementEquityComponentsAxis
= sdev_DeficitAccumulatedDuringDevelopmentStageMember
$ 0us-gaap_StockholdersEquity
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_AccumulatedOtherComprehensiveIncomeMember
$ (925,788)us-gaap_StockholdersEquity
Beginning Balance (Shares) at Nov. 30, 2012 31,472,433us-gaap_SharesIssued
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
       
Conversion of convertible debt to common shares 1,802us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
538,642us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_AdditionalPaidInCapitalMember
    540,444us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities
Conversion of convertible debt to common shares (Shares) 1,801,480us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
       
Conversion of convertible debt to common shares2 2,297sdev_ConversionOfConvertibleDebtToCommonSharesTwo
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
795,419sdev_ConversionOfConvertibleDebtToCommonSharesTwo
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_AdditionalPaidInCapitalMember
    797,716sdev_ConversionOfConvertibleDebtToCommonSharesTwo
Conversion of convertible debt to common shares2 (Shares) 2,297,044sdev_ConversionOfConvertibleDebtToCommonSharesTwoShares
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
       
Issuance of common shares for cash 9,985sdev_IssuanceOfCommonSharesForCash
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
3,059,715sdev_IssuanceOfCommonSharesForCash
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_AdditionalPaidInCapitalMember
    3,069,700sdev_IssuanceOfCommonSharesForCash
Issuance of common shares for cash (Shares) 9,984,950sdev_IssuanceOfCommonSharesForCashShares
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
       
Common share reconciliation difference with transfer agent 20sdev_CommonShareReconciliationDifferenceWithTransferAgent
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
(20)sdev_CommonShareReconciliationDifferenceWithTransferAgent
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_AdditionalPaidInCapitalMember
     
Common share reconciliation difference with transfer agent (Shares) 20,000sdev_CommonShareReconciliationDifferenceWithTransferAgentShares
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
       
Relative fair value of detachable 325,000 warrants component of bridge loans financing   77,537us-gaap_AdjustmentsToAdditionalPaidInCapitalOther
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_AdditionalPaidInCapitalMember
    77,537us-gaap_AdjustmentsToAdditionalPaidInCapitalOther
Conversion of bridge loans with accrued interest to common shares 1,273sdev_ConversionOfBridgeLoansWithAccruedInterestToCommonShares
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
416,809sdev_ConversionOfBridgeLoansWithAccruedInterestToCommonShares
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_AdditionalPaidInCapitalMember
    418,082sdev_ConversionOfBridgeLoansWithAccruedInterestToCommonShares
Conversion of bridge loans with accrued interest to common shares (Shares) 1,273,378sdev_ConversionOfBridgeLoansWithAccruedInterestToCommonSharesShares
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
       
Net loss for the period     (2,024,211)us-gaap_NetIncomeLoss
/ us-gaap_StatementEquityComponentsAxis
= sdev_DeficitAccumulatedDuringDevelopmentStageMember
  (2,024,211)us-gaap_NetIncomeLoss
Ending 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
0us-gaap_StockholdersEquity
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_AccumulatedOtherComprehensiveIncomeMember
1,953,480us-gaap_StockholdersEquity
Ending Balance (Shares) at Nov. 30, 2013 46,849,285us-gaap_SharesIssued
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
       
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
       
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