XML 55 R44.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Condensed Financial Statements (Details) | 3 Months Ended
--- | ---
Feb. 28, 2018 USD ($)
Prior Period Restatement Condensed Financial Statements 1 | $ 1,615,201
Prior Period Restatement Condensed Financial Statements 2 | 1,350,487
Prior Period Restatement Condensed Financial Statements 3 | 467,671
Prior Period Restatement Condensed Financial Statements 4 | 606,991
Prior Period Restatement Condensed Financial Statements 5 | 2,523,621
Prior Period Restatement Condensed Financial Statements 6 | 2,398,227
Prior Period Restatement Condensed Financial Statements 7 | (28,563,975)
Prior Period Restatement Condensed Financial Statements 8 | (28,438,581)
Prior Period Restatement Condensed Financial Statements 9 | (1,186,801)
Prior Period Restatement Condensed Financial Statements 10 | (1,061,407)
Prior Period Restatement Condensed Financial Statements 11 | 13,156
Prior Period Restatement Condensed Financial Statements 12 | 13,822
Prior Period Restatement Condensed Financial Statements 13 | 523,613
Prior Period Restatement Condensed Financial Statements 14 | 479,160
Prior Period Restatement Condensed Financial Statements 15 | 548,741
Prior Period Restatement Condensed Financial Statements 16 | 504,954
Prior Period Restatement Condensed Financial Statements 17 | (529,419)
Prior Period Restatement Condensed Financial Statements 18 | (485,632)
Prior Period Restatement Condensed Financial Statements 19 | 421,379
Prior Period Restatement Condensed Financial Statements 20 | 571,648
Prior Period Restatement Condensed Financial Statements 21 | 0
Prior Period Restatement Condensed Financial Statements 22 | (68,662)
Prior Period Restatement Condensed Financial Statements 23 | (265,362)
Prior Period Restatement Condensed Financial Statements 24 | (139,968)
Prior Period Restatement Condensed Financial Statements 25 | (265,362)
Prior Period Restatement Condensed Financial Statements 26 | (139,968)
Prior Period Restatement Condensed Financial Statements 27 | (243,209)
Prior Period Restatement Condensed Financial Statements 28 | $ (117,815)
Prior Period Restatement Condensed Financial Statements 29 | (0.004)
Prior Period Restatement Condensed Financial Statements 30 | (0.002)
Prior Period Restatement Condensed Financial Statements 31 | $ (265,362)
Prior Period Restatement Condensed Financial Statements 32 | (139,968)
Prior Period Restatement Condensed Financial Statements 33 | 13,156
Prior Period Restatement Condensed Financial Statements 34 | 13,822
Prior Period Restatement Condensed Financial Statements 35 | 44,453
Prior Period Restatement Condensed Financial Statements 36 | 68,662
Prior Period Restatement Condensed Financial Statements 37 | (421,379)
Prior Period Restatement Condensed Financial Statements 38 | (571,648)
Prior Period Restatement Condensed Financial Statements 39 | (477,651)
Prior Period Restatement Condensed Financial Statements 40 | $ (477,651)

X
- Definition Prior Period Restatement Condensed Financial Statements 8 + References No definition available. + Details
Name: | sdev_CondensedFinancialStatementsZeroThreeEightNineEightZeroCTlFgKFiveHTNinewK
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Prior Period Restatement Condensed Financial Statements 30 + References No definition available. + Details
Name: | sdev_CondensedFinancialStatementsZeroThreeEightNineEightZeroDDVbLFiveSixlGLFourThree
Namespace Prefix: | sdev_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | duration

X
- Definition Prior Period Restatement Condensed Financial Statements 38 + References No definition available. + Details
Name: | sdev_CondensedFinancialStatementsZeroThreeEightNineEightZeroEightcCMPhpWXWMG
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Prior Period Restatement Condensed Financial Statements 2 + References No definition available. + Details
Name: | sdev_CondensedFinancialStatementsZeroThreeEightNineEightZeroFTtEightrPKtFiveFNinef
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Prior Period Restatement Condensed Financial Statements 28 + References No definition available. + Details
Name: | sdev_CondensedFinancialStatementsZeroThreeEightNineEightZeroFiveFiveFourSScyNinedytB
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Prior Period Restatement Condensed Financial Statements 31 + References No definition available. + Details
Name: | sdev_CondensedFinancialStatementsZeroThreeEightNineEightZeroFiveGFivePzNinemSixZWPR
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Prior Period Restatement Condensed Financial Statements 34 + References No definition available. + Details
Name: | sdev_CondensedFinancialStatementsZeroThreeEightNineEightZeroFiveVTZeromhTfLTtc
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Prior Period Restatement Condensed Financial Statements 27 + References No definition available. + Details
Name: | sdev_CondensedFinancialStatementsZeroThreeEightNineEightZeroFourVWFNHTwopEightQmT
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Prior Period Restatement Condensed Financial Statements 4 + References No definition available. + Details
Name: | sdev_CondensedFinancialStatementsZeroThreeEightNineEightZeroGSevenEightMfZCEightSevenHLNine
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Prior Period Restatement Condensed Financial Statements 32 + References No definition available. + Details
Name: | sdev_CondensedFinancialStatementsZeroThreeEightNineEightZeroHwTwoLkCbHMgqX
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Prior Period Restatement Condensed Financial Statements 33 + References No definition available. + Details
Name: | sdev_CondensedFinancialStatementsZeroThreeEightNineEightZeroJSevenVSZeroNineGWSixhwb
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Prior Period Restatement Condensed Financial Statements 23 + References No definition available. + Details
Name: | sdev_CondensedFinancialStatementsZeroThreeEightNineEightZeroKTwoTwoXhVfxzpTwok
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Prior Period Restatement Condensed Financial Statements 36 + References No definition available. + Details
Name: | sdev_CondensedFinancialStatementsZeroThreeEightNineEightZeroKnSNsKrcCJkl
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Prior Period Restatement Condensed Financial Statements 19 + References No definition available. + Details
Name: | sdev_CondensedFinancialStatementsZeroThreeEightNineEightZeroLyCgkNinenZerotMThreeB
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Prior Period Restatement Condensed Financial Statements 17 + References No definition available. + Details
Name: | sdev_CondensedFinancialStatementsZeroThreeEightNineEightZeroMZSevengNineOnenMdFourfFour
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Prior Period Restatement Condensed Financial Statements 15 + References No definition available. + Details
Name: | sdev_CondensedFinancialStatementsZeroThreeEightNineEightZeroNinehThreeqlzvSTzZFive
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Prior Period Restatement Condensed Financial Statements 37 + References No definition available. + Details
Name: | sdev_CondensedFinancialStatementsZeroThreeEightNineEightZeroOnekFourbLTpgMbZerom
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Prior Period Restatement Condensed Financial Statements 12 + References No definition available. + Details
Name: | sdev_CondensedFinancialStatementsZeroThreeEightNineEightZeroSSevenRGLGTlVsJSeven
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Prior Period Restatement Condensed Financial Statements 29 + References No definition available. + Details
Name: | sdev_CondensedFinancialStatementsZeroThreeEightNineEightZeroSevenlEighthCkJcJzZJ
Namespace Prefix: | sdev_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | duration

X
- Definition Prior Period Restatement Condensed Financial Statements 18 + References No definition available. + Details
Name: | sdev_CondensedFinancialStatementsZeroThreeEightNineEightZeroSixOneDZeroTfKGDHvy
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Prior Period Restatement Condensed Financial Statements 22 + References No definition available. + Details
Name: | sdev_CondensedFinancialStatementsZeroThreeEightNineEightZeroTGKTkDBOneQPsn
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Prior Period Restatement Condensed Financial Statements 10 + References No definition available. + Details
Name: | sdev_CondensedFinancialStatementsZeroThreeEightNineEightZeroThreeQRtSevenDSixTwoBJxx
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Prior Period Restatement Condensed Financial Statements 5 + References No definition available. + Details
Name: | sdev_CondensedFinancialStatementsZeroThreeEightNineEightZeroThreenxkMNinegNSFiveWThree
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Prior Period Restatement Condensed Financial Statements 35 + References No definition available. + Details
Name: | sdev_CondensedFinancialStatementsZeroThreeEightNineEightZeroThreexBEightnkPdrNFiveJ
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Prior Period Restatement Condensed Financial Statements 25 + References No definition available. + Details
Name: | sdev_CondensedFinancialStatementsZeroThreeEightNineEightZeroTwoOneTTQWHBKRVK
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Prior Period Restatement Condensed Financial Statements 39 + References No definition available. + Details
Name: | sdev_CondensedFinancialStatementsZeroThreeEightNineEightZeroWSixcNcQrNnsBV
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Prior Period Restatement Condensed Financial Statements 24 + References No definition available. + Details
Name: | sdev_CondensedFinancialStatementsZeroThreeEightNineEightZeroXrTTwoTwoTTdMCrT
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Prior Period Restatement Condensed Financial Statements 26 + References No definition available. + Details
Name: | sdev_CondensedFinancialStatementsZeroThreeEightNineEightZeroZeroNinelSevenSixkGCSNinegT
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Prior Period Restatement Condensed Financial Statements 16 + References No definition available. + Details
Name: | sdev_CondensedFinancialStatementsZeroThreeEightNineEightZerocsCSlZerohPThreegxThree
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Prior Period Restatement Condensed Financial Statements 13 + References No definition available. + Details
Name: | sdev_CondensedFinancialStatementsZeroThreeEightNineEightZerocvpcqQmwwhNx
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Prior Period Restatement Condensed Financial Statements 21 + References No definition available. + Details
Name: | sdev_CondensedFinancialStatementsZeroThreeEightNineEightZerodThreeRMLTTZeroVMFourT
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Prior Period Restatement Condensed Financial Statements 20 + References No definition available. + Details
Name: | sdev_CondensedFinancialStatementsZeroThreeEightNineEightZerogQVzRlwqFourCNT
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Prior Period Restatement Condensed Financial Statements 9 + References No definition available. + Details
Name: | sdev_CondensedFinancialStatementsZeroThreeEightNineEightZerokfXOneTfQfZerokThreeG
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Prior Period Restatement Condensed Financial Statements 40 + References No definition available. + Details
Name: | sdev_CondensedFinancialStatementsZeroThreeEightNineEightZeroklFcWThreeqHvSixZb
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Prior Period Restatement Condensed Financial Statements 6 + References No definition available. + Details
Name: | sdev_CondensedFinancialStatementsZeroThreeEightNineEightZeromqWFourTypBLwQz
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Prior Period Restatement Condensed Financial Statements 14 + References No definition available. + Details
Name: | sdev_CondensedFinancialStatementsZeroThreeEightNineEightZeropSyTwoxhsNbSevenTwoTwo
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Prior Period Restatement Condensed Financial Statements 11 + References No definition available. + Details
Name: | sdev_CondensedFinancialStatementsZeroThreeEightNineEightZeropVpdTwoThreeFvDlZeror
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Prior Period Restatement Condensed Financial Statements 7 + References No definition available. + Details
Name: | sdev_CondensedFinancialStatementsZeroThreeEightNineEightZerosPKXngDXyOneyThree
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Prior Period Restatement Condensed Financial Statements 1 + References No definition available. + Details
Name: | sdev_CondensedFinancialStatementsZeroThreeEightNineEightZeroyTwoHFourHmFiveqbFiveHc
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Prior Period Restatement Condensed Financial Statements 3 + References No definition available. + Details
Name: | sdev_CondensedFinancialStatementsZeroThreeEightNineEightZerozLFKMTEighttSixFournw
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration