XML 36 R40.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Schedule of promissory note settlements (Details) (USD $) | 12 Months Ended
--- | ---
Sep. 30, 2014
Promissory Notes Payable Schedule Of Promissory Note Settlements 1 | $ 49,000 avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreeJScDOneRzEightHZNT
Promissory Notes Payable Schedule Of Promissory Note Settlements 2 | 3,200 avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreepTPLBBRmLSevenSixC
Promissory Notes Payable Schedule Of Promissory Note Settlements 3 | 130,501 avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreeLWNnzLRSevenFiveQHJ
Promissory Notes Payable Schedule Of Promissory Note Settlements 4 | 98,205 avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreeJFourkzqSFourSevenHbRSeven
Promissory Notes Payable Schedule Of Promissory Note Settlements 5 | 46,005 avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreeZeroNFKHyqsZeroqss
Promissory Notes Payable Schedule Of Promissory Note Settlements 6 | 250,000 avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreeDpKWlNbsOneDmd
Promissory Notes Payable Schedule Of Promissory Note Settlements 7 | 15,233 avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreeTrcyJzFourFourNineTJT
Promissory Notes Payable Schedule Of Promissory Note Settlements 8 | 663,082 avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreexysCHtRqTwoNineKS
Promissory Notes Payable Schedule Of Promissory Note Settlements 9 | 498,972 avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreeNinevBvtSixBNThreeVlp
Promissory Notes Payable Schedule Of Promissory Note Settlements 10 | 233,739 avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreeCgZsMMZeroWEightqNineW
Promissory Notes Payable Schedule Of Promissory Note Settlements 11 | 150,000 avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreeNineTSixmBXSevenMdHGy
Promissory Notes Payable Schedule Of Promissory Note Settlements 12 | 5,425 avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreewDDZeroTwoZeroZpLxfz
Promissory Notes Payable Schedule Of Promissory Note Settlements 13 | 388,562 avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreeLcFourPFiveVCSFivevZT
Promissory Notes Payable Schedule Of Promissory Note Settlements 14 | 292,394 avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreebfgTwoLrQvRSevenZeroFour
Promissory Notes Payable Schedule Of Promissory Note Settlements 15 | 136,969 avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreeFFourNzBdJTgQcT
Promissory Notes Payable Schedule Of Promissory Note Settlements 16 | 50,000 avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreeJRnQnvBVQWDW
Promissory Notes Payable Schedule Of Promissory Note Settlements 17 | 1,501 avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreeCSixTSixRdTSnnfr
Promissory Notes Payable Schedule Of Promissory Note Settlements 18 | 128,753 avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreemSevenqZerohlSixlPmFFive
Promissory Notes Payable Schedule Of Promissory Note Settlements 19 | 96,887 avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreeCkNineFivelDTJZerogsv
Promissory Notes Payable Schedule Of Promissory Note Settlements 20 | 45,386 avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreeFHSevensEightcQNMFourNinex
Promissory Notes Payable Schedule Of Promissory Note Settlements 21 | 50,000 avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreegSevenkgdlrBzpxFive
Promissory Notes Payable Schedule Of Promissory Note Settlements 22 | 699 avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreeJSevenThreeZfryFourJtcp
Promissory Notes Payable Schedule Of Promissory Note Settlements 23 | 126,747 avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreedzkGTlWxMhTwom
Promissory Notes Payable Schedule Of Promissory Note Settlements 24 | 95,377 avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreezkHZmbsxbTwoEightw
Promissory Notes Payable Schedule Of Promissory Note Settlements 25 | 44,678 avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreewsxtRSMmZeromPK
Promissory Notes Payable Schedule Of Promissory Note Settlements 26 | 549,000 avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreexVSixghTnEightLFourqV
Promissory Notes Payable Schedule Of Promissory Note Settlements 27 | 26,058 avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreeFiveHSixDEightZeroXFourFiveKfEight
Promissory Notes Payable Schedule Of Promissory Note Settlements 28 | 1,437,645 avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreeThreeTNinegJSHNineMSJq
Promissory Notes Payable Schedule Of Promissory Note Settlements 29 | 1,081,835 avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreedpZerozSixQSevenCQvrc
Promissory Notes Payable Schedule Of Promissory Note Settlements 30 | 506,777 avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreeSevenZerolNineNinemyltNXX
Promissory Notes Payable Schedule Of Promissory Note Settlements 31 | 1,108,506 avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreeBBGDsWtDXFourPs
Promissory Notes Payable Schedule Of Promissory Note Settlements 32 | 0 avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreepKwhMTdvThreeFiveSz
Promissory Notes Payable Schedule Of Promissory Note Settlements 33 | 2,771,265 avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreeCWTwoZeronfCMSevenGzy
Promissory Notes Payable Schedule Of Promissory Note Settlements 34 | 2,085,386 avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreexXcWWqxhEightvMl
Promissory Notes Payable Schedule Of Promissory Note Settlements 35 | 976,880 avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreeBSevenEightDypGTsrHs
Promissory Notes Payable Schedule Of Promissory Note Settlements 36 | 1,657,506 avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreevTtHNinenWCgnEightl
Promissory Notes Payable Schedule Of Promissory Note Settlements 37 | 26,058 avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreeDwflJzBFgxZerot
Promissory Notes Payable Schedule Of Promissory Note Settlements 38 | 4,208,910 avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreebdcCNineLFtzSDSix
Promissory Notes Payable Schedule Of Promissory Note Settlements 39 | 3,167,221 avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreepZbZeroClTwoKlFourrg
Promissory Notes Payable Schedule Of Promissory Note Settlements 40 | $ 1,483,657 avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreeHHdpSixyxtFiveZerozN

X
- Definition Promissory Notes Payable Schedule Of Promissory Note Settlements 31 + References No definition available. + Details
Name: | avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreeBBGDsWtDXFourPs
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Promissory Notes Payable Schedule Of Promissory Note Settlements 38 + References No definition available. + Details
Name: | avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreebdcCNineLFtzSDSix
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Promissory Notes Payable Schedule Of Promissory Note Settlements 14 + References No definition available. + Details
Name: | avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreebfgTwoLrQvRSevenZeroFour
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Promissory Notes Payable Schedule Of Promissory Note Settlements 35 + References No definition available. + Details
Name: | avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreeBSevenEightDypGTsrHs
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Promissory Notes Payable Schedule Of Promissory Note Settlements 10 + References No definition available. + Details
Name: | avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreeCgZsMMZeroWEightqNineW
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Promissory Notes Payable Schedule Of Promissory Note Settlements 19 + References No definition available. + Details
Name: | avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreeCkNineFivelDTJZerogsv
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Promissory Notes Payable Schedule Of Promissory Note Settlements 17 + References No definition available. + Details
Name: | avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreeCSixTSixRdTSnnfr
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Promissory Notes Payable Schedule Of Promissory Note Settlements 33 + References No definition available. + Details
Name: | avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreeCWTwoZeronfCMSevenGzy
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Promissory Notes Payable Schedule Of Promissory Note Settlements 6 + References No definition available. + Details
Name: | avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreeDpKWlNbsOneDmd
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Promissory Notes Payable Schedule Of Promissory Note Settlements 29 + References No definition available. + Details
Name: | avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreedpZerozSixQSevenCQvrc
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Promissory Notes Payable Schedule Of Promissory Note Settlements 37 + References No definition available. + Details
Name: | avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreeDwflJzBFgxZerot
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Promissory Notes Payable Schedule Of Promissory Note Settlements 23 + References No definition available. + Details
Name: | avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreedzkGTlWxMhTwom
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Promissory Notes Payable Schedule Of Promissory Note Settlements 15 + References No definition available. + Details
Name: | avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreeFFourNzBdJTgQcT
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Promissory Notes Payable Schedule Of Promissory Note Settlements 20 + References No definition available. + Details
Name: | avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreeFHSevensEightcQNMFourNinex
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Promissory Notes Payable Schedule Of Promissory Note Settlements 27 + References No definition available. + Details
Name: | avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreeFiveHSixDEightZeroXFourFiveKfEight
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Promissory Notes Payable Schedule Of Promissory Note Settlements 21 + References No definition available. + Details
Name: | avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreegSevenkgdlrBzpxFive
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Promissory Notes Payable Schedule Of Promissory Note Settlements 40 + References No definition available. + Details
Name: | avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreeHHdpSixyxtFiveZerozN
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Promissory Notes Payable Schedule Of Promissory Note Settlements 4 + References No definition available. + Details
Name: | avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreeJFourkzqSFourSevenHbRSeven
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Promissory Notes Payable Schedule Of Promissory Note Settlements 16 + References No definition available. + Details
Name: | avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreeJRnQnvBVQWDW
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Promissory Notes Payable Schedule Of Promissory Note Settlements 1 + References No definition available. + Details
Name: | avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreeJScDOneRzEightHZNT
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Promissory Notes Payable Schedule Of Promissory Note Settlements 22 + References No definition available. + Details
Name: | avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreeJSevenThreeZfryFourJtcp
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Promissory Notes Payable Schedule Of Promissory Note Settlements 13 + References No definition available. + Details
Name: | avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreeLcFourPFiveVCSFivevZT
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Promissory Notes Payable Schedule Of Promissory Note Settlements 3 + References No definition available. + Details
Name: | avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreeLWNnzLRSevenFiveQHJ
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Promissory Notes Payable Schedule Of Promissory Note Settlements 18 + References No definition available. + Details
Name: | avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreemSevenqZerohlSixlPmFFive
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Promissory Notes Payable Schedule Of Promissory Note Settlements 11 + References No definition available. + Details
Name: | avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreeNineTSixmBXSevenMdHGy
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Promissory Notes Payable Schedule Of Promissory Note Settlements 9 + References No definition available. + Details
Name: | avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreeNinevBvtSixBNThreeVlp
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Promissory Notes Payable Schedule Of Promissory Note Settlements 32 + References No definition available. + Details
Name: | avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreepKwhMTdvThreeFiveSz
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Promissory Notes Payable Schedule Of Promissory Note Settlements 2 + References No definition available. + Details
Name: | avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreepTPLBBRmLSevenSixC
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Promissory Notes Payable Schedule Of Promissory Note Settlements 39 + References No definition available. + Details
Name: | avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreepZbZeroClTwoKlFourrg
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Promissory Notes Payable Schedule Of Promissory Note Settlements 30 + References No definition available. + Details
Name: | avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreeSevenZerolNineNinemyltNXX
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Promissory Notes Payable Schedule Of Promissory Note Settlements 28 + References No definition available. + Details
Name: | avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreeThreeTNinegJSHNineMSJq
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Promissory Notes Payable Schedule Of Promissory Note Settlements 7 + References No definition available. + Details
Name: | avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreeTrcyJzFourFourNineTJT
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Promissory Notes Payable Schedule Of Promissory Note Settlements 36 + References No definition available. + Details
Name: | avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreevTtHNinenWCgnEightl
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Promissory Notes Payable Schedule Of Promissory Note Settlements 12 + References No definition available. + Details
Name: | avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreewDDZeroTwoZeroZpLxfz
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Promissory Notes Payable Schedule Of Promissory Note Settlements 25 + References No definition available. + Details
Name: | avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreewsxtRSMmZeromPK
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Promissory Notes Payable Schedule Of Promissory Note Settlements 26 + References No definition available. + Details
Name: | avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreexVSixghTnEightLFourqV
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Promissory Notes Payable Schedule Of Promissory Note Settlements 34 + References No definition available. + Details
Name: | avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreexXcWWqxhEightvMl
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Promissory Notes Payable Schedule Of Promissory Note Settlements 8 + References No definition available. + Details
Name: | avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreexysCHtRqTwoNineKS
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Promissory Notes Payable Schedule Of Promissory Note Settlements 5 + References No definition available. + Details
Name: | avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreeZeroNFKHyqsZeroqss
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Promissory Notes Payable Schedule Of Promissory Note Settlements 24 + References No definition available. + Details
Name: | avxl_ScheduleOfPromissoryNoteSettlementsZeroTwoSixFourOneThreeOneTwoThreezkHZmbsxbTwoEightw
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration