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Schedule of Stockholders' Equity Note, Warrants or Rights, Activity (Details) (USD $) | 12 Months Ended
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Nov. 30, 2014
Stock Purchase Warrants Schedule Of Stockholders' Equity Note, Warrants Or Rights, Activity 1 | $ 4,319,000 sdev_ScheduleOfStockholdersaposEquityNoteWarrantsOrRightsActivityZeroTwoSixNineFourZeroTwoGQcNgNEightPGHJ
Stock Purchase Warrants Schedule Of Stockholders' Equity Note, Warrants Or Rights, Activity 2 | 0.19 sdev_ScheduleOfStockholdersaposEquityNoteWarrantsOrRightsActivityZeroTwoSixNineFourZeroTZeroNineGEightFourcSDZeroDx
Stock Purchase Warrants Schedule Of Stockholders' Equity Note, Warrants Or Rights, Activity 3 | 100,000 sdev_ScheduleOfStockholdersaposEquityNoteWarrantsOrRightsActivityZeroTwoSixNineFourZerofTwogTwoNzpZhCTH
Stock Purchase Warrants Schedule Of Stockholders' Equity Note, Warrants Or Rights, Activity 4 | 0.47 sdev_ScheduleOfStockholdersaposEquityNoteWarrantsOrRightsActivityZeroTwoSixNineFourZerohNineFourKSixlfXQJVL
Stock Purchase Warrants Schedule Of Stockholders' Equity Note, Warrants Or Rights, Activity 5 | 50,000 sdev_ScheduleOfStockholdersaposEquityNoteWarrantsOrRightsActivityZeroTwoSixNineFourZeroPNineTFivefEightDDSBzV
Stock Purchase Warrants Schedule Of Stockholders' Equity Note, Warrants Or Rights, Activity 6 | 0.47 sdev_ScheduleOfStockholdersaposEquityNoteWarrantsOrRightsActivityZeroTwoSixNineFourZeroOneXfNDMCTFourcEightFour
Stock Purchase Warrants Schedule Of Stockholders' Equity Note, Warrants Or Rights, Activity 7 | 100,000 sdev_ScheduleOfStockholdersaposEquityNoteWarrantsOrRightsActivityZeroTwoSixNineFourZeroKQgNineCEightHWxHyG
Stock Purchase Warrants Schedule Of Stockholders' Equity Note, Warrants Or Rights, Activity 8 | 0.47 sdev_ScheduleOfStockholdersaposEquityNoteWarrantsOrRightsActivityZeroTwoSixNineFourZeroslXWDFourCdwwDEight
Stock Purchase Warrants Schedule Of Stockholders' Equity Note, Warrants Or Rights, Activity 9 | 75,000 sdev_ScheduleOfStockholdersaposEquityNoteWarrantsOrRightsActivityZeroTwoSixNineFourZeroMZSevenFiveFiveJkdgZeroRR
Stock Purchase Warrants Schedule Of Stockholders' Equity Note, Warrants Or Rights, Activity 10 | 0.47 sdev_ScheduleOfStockholdersaposEquityNoteWarrantsOrRightsActivityZeroTwoSixNineFourZeroTxZdkxmRpdCEight
Stock Purchase Warrants Schedule Of Stockholders' Equity Note, Warrants Or Rights, Activity 11 | 898,645 sdev_ScheduleOfStockholdersaposEquityNoteWarrantsOrRightsActivityZeroTwoSixNineFourZeroJxWcpQxSixQFourzT
Stock Purchase Warrants Schedule Of Stockholders' Equity Note, Warrants Or Rights, Activity 12 | 0.38 sdev_ScheduleOfStockholdersaposEquityNoteWarrantsOrRightsActivityZeroTwoSixNineFourZerozkgFFourNlTwoQGkt
Stock Purchase Warrants Schedule Of Stockholders' Equity Note, Warrants Or Rights, Activity 13 | 0 sdev_ScheduleOfStockholdersaposEquityNoteWarrantsOrRightsActivityZeroTwoSixNineFourZeroFiveNineTwoqKtThreeRdMSixS
Stock Purchase Warrants Schedule Of Stockholders' Equity Note, Warrants Or Rights, Activity 14 | 0 sdev_ScheduleOfStockholdersaposEquityNoteWarrantsOrRightsActivityZeroTwoSixNineFourZerobGcLZerocTwoTwoHFourTwoTwo
Stock Purchase Warrants Schedule Of Stockholders' Equity Note, Warrants Or Rights, Activity 15 | 0 sdev_ScheduleOfStockholdersaposEquityNoteWarrantsOrRightsActivityZeroTwoSixNineFourZerodgThreelNineBtbsGDFive
Stock Purchase Warrants Schedule Of Stockholders' Equity Note, Warrants Or Rights, Activity 16 | 0 sdev_ScheduleOfStockholdersaposEquityNoteWarrantsOrRightsActivityZeroTwoSixNineFourZeroTVgQMlpdFRqJ
Stock Purchase Warrants Schedule Of Stockholders' Equity Note, Warrants Or Rights, Activity 17 | 0 sdev_ScheduleOfStockholdersaposEquityNoteWarrantsOrRightsActivityZeroTwoSixNineFourZerosnTwohSevenwTJFourNinepr
Stock Purchase Warrants Schedule Of Stockholders' Equity Note, Warrants Or Rights, Activity 18 | 0 sdev_ScheduleOfStockholdersaposEquityNoteWarrantsOrRightsActivityZeroTwoSixNineFourZeroThreefFourSThreedcNgFourTc
Stock Purchase Warrants Schedule Of Stockholders' Equity Note, Warrants Or Rights, Activity 19 | 0 sdev_ScheduleOfStockholdersaposEquityNoteWarrantsOrRightsActivityZeroTwoSixNineFourZeroqtvmlrDQCKHR
Stock Purchase Warrants Schedule Of Stockholders' Equity Note, Warrants Or Rights, Activity 20 | 0 sdev_ScheduleOfStockholdersaposEquityNoteWarrantsOrRightsActivityZeroTwoSixNineFourZeroVSevenCEightThreekgMqKSixh
Stock Purchase Warrants Schedule Of Stockholders' Equity Note, Warrants Or Rights, Activity 21 | 5,542,645 sdev_ScheduleOfStockholdersaposEquityNoteWarrantsOrRightsActivityZeroTwoSixNineFourZerokyDStFivebFXTwoHk
Stock Purchase Warrants Schedule Of Stockholders' Equity Note, Warrants Or Rights, Activity 22 | 0.23 sdev_ScheduleOfStockholdersaposEquityNoteWarrantsOrRightsActivityZeroTwoSixNineFourZeroLTRSixEightNineCZsFourxTwo
Stock Purchase Warrants Schedule Of Stockholders' Equity Note, Warrants Or Rights, Activity 23 | 151,900 sdev_ScheduleOfStockholdersaposEquityNoteWarrantsOrRightsActivityZeroTwoSixNineFourZeroSevenKXqkSSevenhtTkG
Stock Purchase Warrants Schedule Of Stockholders' Equity Note, Warrants Or Rights, Activity 24 | 0.45 sdev_ScheduleOfStockholdersaposEquityNoteWarrantsOrRightsActivityZeroTwoSixNineFourZerobrfZnSixhvHczy
Stock Purchase Warrants Schedule Of Stockholders' Equity Note, Warrants Or Rights, Activity 25 | 0 sdev_ScheduleOfStockholdersaposEquityNoteWarrantsOrRightsActivityZeroTwoSixNineFourZeroJFtThreeZeroZeroCtZwFFive
Stock Purchase Warrants Schedule Of Stockholders' Equity Note, Warrants Or Rights, Activity 26 | 0 sdev_ScheduleOfStockholdersaposEquityNoteWarrantsOrRightsActivityZeroTwoSixNineFourZerobFFiveqTwoFourpZOneSfT
Stock Purchase Warrants Schedule Of Stockholders' Equity Note, Warrants Or Rights, Activity 27 | 0 sdev_ScheduleOfStockholdersaposEquityNoteWarrantsOrRightsActivityZeroTwoSixNineFourZeroZeroEightQkQlWFourrsxl
Stock Purchase Warrants Schedule Of Stockholders' Equity Note, Warrants Or Rights, Activity 28 | 0 sdev_ScheduleOfStockholdersaposEquityNoteWarrantsOrRightsActivityZeroTwoSixNineFourZeroEightkThreeNrTwcMDlR
Stock Purchase Warrants Schedule Of Stockholders' Equity Note, Warrants Or Rights, Activity 29 | (850,000)sdev_ScheduleOfStockholdersaposEquityNoteWarrantsOrRightsActivityZeroTwoSixNineFourZeroZLdTwomDchtyFourQ
Stock Purchase Warrants Schedule Of Stockholders' Equity Note, Warrants Or Rights, Activity 30 | 0.25 sdev_ScheduleOfStockholdersaposEquityNoteWarrantsOrRightsActivityZeroTwoSixNineFourZeroKVNyfBnThreeNbdR
Stock Purchase Warrants Schedule Of Stockholders' Equity Note, Warrants Or Rights, Activity 31 | (50,000)sdev_ScheduleOfStockholdersaposEquityNoteWarrantsOrRightsActivityZeroTwoSixNineFourZerovRPmbFourgHkZhG
Stock Purchase Warrants Schedule Of Stockholders' Equity Note, Warrants Or Rights, Activity 32 | 0.25 sdev_ScheduleOfStockholdersaposEquityNoteWarrantsOrRightsActivityZeroTwoSixNineFourZeroyFiveBBQSixdCcfHF
Stock Purchase Warrants Schedule Of Stockholders' Equity Note, Warrants Or Rights, Activity 33 | 0 sdev_ScheduleOfStockholdersaposEquityNoteWarrantsOrRightsActivityZeroTwoSixNineFourZeropTwozpSevenfVtFourSixZeroT
Stock Purchase Warrants Schedule Of Stockholders' Equity Note, Warrants Or Rights, Activity 34 | 0 sdev_ScheduleOfStockholdersaposEquityNoteWarrantsOrRightsActivityZeroTwoSixNineFourZeroWclThreeXgmWLTJJ
Stock Purchase Warrants Schedule Of Stockholders' Equity Note, Warrants Or Rights, Activity 35 | 4,794,545 sdev_ScheduleOfStockholdersaposEquityNoteWarrantsOrRightsActivityZeroTwoSixNineFourZeroKNineyJQsLFourNinessG
Stock Purchase Warrants Schedule Of Stockholders' Equity Note, Warrants Or Rights, Activity 36 | 0.24 sdev_ScheduleOfStockholdersaposEquityNoteWarrantsOrRightsActivityZeroTwoSixNineFourZeroSixOnekWFivedNKCyfSeven
Stock Purchase Warrants Schedule Of Stockholders' Equity Note, Warrants Or Rights, Activity 37 | 4,794,545 sdev_ScheduleOfStockholdersaposEquityNoteWarrantsOrRightsActivityZeroTwoSixNineFourZeroJZeroCGvPFiveZerodNineEightn
Stock Purchase Warrants Schedule Of Stockholders' Equity Note, Warrants Or Rights, Activity 38 | 0.24 sdev_ScheduleOfStockholdersaposEquityNoteWarrantsOrRightsActivityZeroTwoSixNineFourZeroHMLMWThreeRcNZVS
Stock Purchase Warrants Schedule Of Stockholders' Equity Note, Warrants Or Rights, Activity 39 | $ 5,542,645 sdev_ScheduleOfStockholdersaposEquityNoteWarrantsOrRightsActivityZeroTwoSixNineFourZeroHThreevQsFourshOneSevenXNine
Stock Purchase Warrants Schedule Of Stockholders' Equity Note, Warrants Or Rights, Activity 40 | 0.23 sdev_ScheduleOfStockholdersaposEquityNoteWarrantsOrRightsActivityZeroTwoSixNineFourZeroNgSixqZBTTwoFourHCf

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