XML 41 R30.htm IDEA: XBRL DOCUMENT
v3.8.0.1

CONVERTIBLE DEBENTURES AND DEFERRED FINANCING COSTS (Narrative) (Details) | 3 Months Ended
--- | ---
Feb. 28, 2018 USD ($) | Feb. 28, 2018 CAD ($) $ / shares
Convertible Debentures And Deferred Financing Costs 1 |  | $ 1,549,000
Convertible Debentures And Deferred Financing Costs 2 | $ 1,398,342 |
Convertible Debentures And Deferred Financing Costs 3 | 12.00% | 12.00%
Convertible Debentures And Deferred Financing Costs 4 | $ 1,500,000 |
Convertible Debentures And Deferred Financing Costs 5 | 10.00% | 10.00%
Convertible Debentures And Deferred Financing Costs 6 | 80.00% | 80.00%
Convertible Debentures And Deferred Financing Costs 7 | 12.00% | 12.00%
Convertible Debentures And Deferred Financing Costs 8 |  | $ 1,363,000
Convertible Debentures And Deferred Financing Costs 9 | $ 1,015,026 |
Convertible Debentures And Deferred Financing Costs 10 | 88.00% | 88.00%
Convertible Debentures And Deferred Financing Costs 11 |  | $ 84,000
Convertible Debentures And Deferred Financing Costs 12 | $ 66,640 |
Convertible Debentures And Deferred Financing Costs 13 | 40,357 |
Convertible Debentures And Deferred Financing Costs 14 | 40,357 |
Convertible Debentures And Deferred Financing Costs 15 | 1,035 |
Convertible Debentures And Deferred Financing Costs 16 | 925,728 |
Convertible Debentures And Deferred Financing Costs 17 |  | 1,363,000
Convertible Debentures And Deferred Financing Costs 18 | 1,015,026 |
Convertible Debentures And Deferred Financing Costs 19 |  | $ 36,000
Convertible Debentures And Deferred Financing Costs 20 | $ 26,809 |
Convertible Debentures And Deferred Financing Costs 21 | 12.00% | 12.00%
Convertible Debentures And Deferred Financing Costs 22 | $ 0.24 |
Convertible Debentures And Deferred Financing Costs 23 | $ / shares |  | $ 0.31
Convertible Debentures And Deferred Financing Costs 24 | 0.13 |
Convertible Debentures And Deferred Financing Costs 25 |  | $ 0.10
Convertible Debentures And Deferred Financing Costs 26 |  | 1,185,766
Convertible Debentures And Deferred Financing Costs 27 | 925,728 |
Convertible Debentures And Deferred Financing Costs 28 |  | 1,149,563
Convertible Debentures And Deferred Financing Costs 29 | 892,176 |
Convertible Debentures And Deferred Financing Costs 30 |  | 36,202
Convertible Debentures And Deferred Financing Costs 31 | 28,748 |
Convertible Debentures And Deferred Financing Costs 32 |  | $ 31,980
Convertible Debentures And Deferred Financing Costs 33 | 24,209 |
Convertible Debentures And Deferred Financing Costs 34 | 4,804 |
Convertible Debentures And Deferred Financing Costs 35 | 32,872 |
Convertible Debentures And Deferred Financing Costs 36 | $ 28,900 |

X
- Definition Convertible Debentures And Deferred Financing Costs 35 + References No definition available. + Details
Name: | sdev_ConvertibleDebenturesAndDeferredFinancingCostsZeroThreeEightNineEightZeroFiveqJxSThreehThreewXHV
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Convertible Debentures And Deferred Financing Costs 26 + References No definition available. + Details
Name: | sdev_ConvertibleDebenturesAndDeferredFinancingCostsZeroThreeEightNineEightZeroGnttSevenLpynSevenSTwo
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Convertible Debentures And Deferred Financing Costs 6 + References No definition available. + Details
Name: | sdev_ConvertibleDebenturesAndDeferredFinancingCostsZeroThreeEightNineEightZeroHnOnewHFourvOnetgCl
Namespace Prefix: | sdev_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Convertible Debentures And Deferred Financing Costs 16 + References No definition available. + Details
Name: | sdev_ConvertibleDebenturesAndDeferredFinancingCostsZeroThreeEightNineEightZeroJSixTLqOneFiveMOnesZeroG
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Convertible Debentures And Deferred Financing Costs 29 + References No definition available. + Details
Name: | sdev_ConvertibleDebenturesAndDeferredFinancingCostsZeroThreeEightNineEightZeroJxSEightTThreeKVNineDmThree
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Convertible Debentures And Deferred Financing Costs 30 + References No definition available. + Details
Name: | sdev_ConvertibleDebenturesAndDeferredFinancingCostsZeroThreeEightNineEightZeroKOnesMZeroxkXVdzy
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Convertible Debentures And Deferred Financing Costs 2 + References No definition available. + Details
Name: | sdev_ConvertibleDebenturesAndDeferredFinancingCostsZeroThreeEightNineEightZeroPJNineTNineKQQprlX
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Convertible Debentures And Deferred Financing Costs 22 + References No definition available. + Details
Name: | sdev_ConvertibleDebenturesAndDeferredFinancingCostsZeroThreeEightNineEightZeroSevenMCJKTsTZyXTwo
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Convertible Debentures And Deferred Financing Costs 21 + References No definition available. + Details
Name: | sdev_ConvertibleDebenturesAndDeferredFinancingCostsZeroThreeEightNineEightZeroSixPktThreeHSixwSevenPXSeven
Namespace Prefix: | sdev_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Convertible Debentures And Deferred Financing Costs 4 + References No definition available. + Details
Name: | sdev_ConvertibleDebenturesAndDeferredFinancingCostsZeroThreeEightNineEightZeroSixrClTSixHlDZeroGZ
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Convertible Debentures And Deferred Financing Costs 31 + References No definition available. + Details
Name: | sdev_ConvertibleDebenturesAndDeferredFinancingCostsZeroThreeEightNineEightZeroThreeDgGBlHGEightZSixL
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Convertible Debentures And Deferred Financing Costs 23 + References No definition available. + Details
Name: | sdev_ConvertibleDebenturesAndDeferredFinancingCostsZeroThreeEightNineEightZeroTwoWyQSixWNinemqKZeros
Namespace Prefix: | sdev_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Convertible Debentures And Deferred Financing Costs 33 + References No definition available. + Details
Name: | sdev_ConvertibleDebenturesAndDeferredFinancingCostsZeroThreeEightNineEightZeroVNGFLSPGqnPOne
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Convertible Debentures And Deferred Financing Costs 11 + References No definition available. + Details
Name: | sdev_ConvertibleDebenturesAndDeferredFinancingCostsZeroThreeEightNineEightZeroVNThreefmMpMJmNineb
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Convertible Debentures And Deferred Financing Costs 17 + References No definition available. + Details
Name: | sdev_ConvertibleDebenturesAndDeferredFinancingCostsZeroThreeEightNineEightZeroVqOnefTVyPHBnV
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Convertible Debentures And Deferred Financing Costs 24 + References No definition available. + Details
Name: | sdev_ConvertibleDebenturesAndDeferredFinancingCostsZeroThreeEightNineEightZerockfMkNineNineWhgTt
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Convertible Debentures And Deferred Financing Costs 12 + References No definition available. + Details
Name: | sdev_ConvertibleDebenturesAndDeferredFinancingCostsZeroThreeEightNineEightZerodBOneZKWQTFiveGcJ
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Convertible Debentures And Deferred Financing Costs 25 + References No definition available. + Details
Name: | sdev_ConvertibleDebenturesAndDeferredFinancingCostsZeroThreeEightNineEightZerodTfQZerogtmcgLw
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Convertible Debentures And Deferred Financing Costs 18 + References No definition available. + Details
Name: | sdev_ConvertibleDebenturesAndDeferredFinancingCostsZeroThreeEightNineEightZerodThreegZeroTwoTtbNineWFourb
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Convertible Debentures And Deferred Financing Costs 20 + References No definition available. + Details
Name: | sdev_ConvertibleDebenturesAndDeferredFinancingCostsZeroThreeEightNineEightZerodTwoJSJJRLHBFJ
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Convertible Debentures And Deferred Financing Costs 15 + References No definition available. + Details
Name: | sdev_ConvertibleDebenturesAndDeferredFinancingCostsZeroThreeEightNineEightZerodrThreeSLQOneQMVGh
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Convertible Debentures And Deferred Financing Costs 13 + References No definition available. + Details
Name: | sdev_ConvertibleDebenturesAndDeferredFinancingCostsZeroThreeEightNineEightZerofCgfKJBRSbry
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Convertible Debentures And Deferred Financing Costs 32 + References No definition available. + Details
Name: | sdev_ConvertibleDebenturesAndDeferredFinancingCostsZeroThreeEightNineEightZerofPBmTwoPvZZerocLEight
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Convertible Debentures And Deferred Financing Costs 1 + References No definition available. + Details
Name: | sdev_ConvertibleDebenturesAndDeferredFinancingCostsZeroThreeEightNineEightZerofPSevenSixCLEightTdssx
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Convertible Debentures And Deferred Financing Costs 19 + References No definition available. + Details
Name: | sdev_ConvertibleDebenturesAndDeferredFinancingCostsZeroThreeEightNineEightZerohWCpWSSixBOneFNp
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Convertible Debentures And Deferred Financing Costs 9 + References No definition available. + Details
Name: | sdev_ConvertibleDebenturesAndDeferredFinancingCostsZeroThreeEightNineEightZerohxSixWlZerorDyvbFive
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Convertible Debentures And Deferred Financing Costs 3 + References No definition available. + Details
Name: | sdev_ConvertibleDebenturesAndDeferredFinancingCostsZeroThreeEightNineEightZerokWvEightTwoSevenwFiveFiveNEightX
Namespace Prefix: | sdev_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Convertible Debentures And Deferred Financing Costs 5 + References No definition available. + Details
Name: | sdev_ConvertibleDebenturesAndDeferredFinancingCostsZeroThreeEightNineEightZerokkccTwoTVgFourJFiveR
Namespace Prefix: | sdev_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Convertible Debentures And Deferred Financing Costs 34 + References No definition available. + Details
Name: | sdev_ConvertibleDebenturesAndDeferredFinancingCostsZeroThreeEightNineEightZerolJSixFourBJzQTxMg
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Convertible Debentures And Deferred Financing Costs 36 + References No definition available. + Details
Name: | sdev_ConvertibleDebenturesAndDeferredFinancingCostsZeroThreeEightNineEightZeromTSixNineVVFourRSHZeroy
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Convertible Debentures And Deferred Financing Costs 27 + References No definition available. + Details
Name: | sdev_ConvertibleDebenturesAndDeferredFinancingCostsZeroThreeEightNineEightZeromnhfNinelPZOneyBs
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Convertible Debentures And Deferred Financing Costs 10 + References No definition available. + Details
Name: | sdev_ConvertibleDebenturesAndDeferredFinancingCostsZeroThreeEightNineEightZeroqBNRSixZeroPBsGSevenh
Namespace Prefix: | sdev_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Convertible Debentures And Deferred Financing Costs 8 + References No definition available. + Details
Name: | sdev_ConvertibleDebenturesAndDeferredFinancingCostsZeroThreeEightNineEightZerotZeroMHFpJmsSevenCThree
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Convertible Debentures And Deferred Financing Costs 28 + References No definition available. + Details
Name: | sdev_ConvertibleDebenturesAndDeferredFinancingCostsZeroThreeEightNineEightZerotlkNinebgrWsQFK
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Convertible Debentures And Deferred Financing Costs 14 + References No definition available. + Details
Name: | sdev_ConvertibleDebenturesAndDeferredFinancingCostsZeroThreeEightNineEightZerovZerotkrzTrwNineBFour
Namespace Prefix: | sdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Convertible Debentures And Deferred Financing Costs 7 + References No definition available. + Details
Name: | sdev_ConvertibleDebenturesAndDeferredFinancingCostsZeroThreeEightNineEightZeroxHrksSevenFourkNkTq
Namespace Prefix: | sdev_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration