XML 32 R30.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Capital Stock (Narrative) (Details) (USD $) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2014 Y | Sep. 30, 2014 Y
Capital Stock 1 |  | 150,000,000 avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreeyvBThreeSevenWTwodkbqFour
Capital Stock 2 |  | 120,000 avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreezCdHHCFiveQwWJZ
Capital Stock 3 |  | $ 0.50 avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreeNTwoXbTPZSixSixfmTwo
Capital Stock 4 |  | $ 60,000 avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreeLlFlhPnltNineKW
Capital Stock 5 |  | $ 1.00 avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreeLZHpEightWdZWCDx
Capital Stock 6 |  | 500,000 avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreeSevenpZLXgMWnZtg
Capital Stock 7 |  | $ 0.30 avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreeTSevenHJTTzvggsThree
Capital Stock 8 |  | 150,000 avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreexQSixfSFivevBQxFiveG
Capital Stock 9 |  | $ 0.75 avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreehDzJFiveXVxMzGh
Capital Stock 10 |  | 4,208,910 avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreelPrmKQwcCzpt
Capital Stock 11 |  | 549,000 avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreeTwoTwoSqCGWpZLDc
Capital Stock 12 |  | 26,058 avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreeTTvqXxlNQZeroxSeven
Capital Stock 13 |  | 1,108,506 avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreebWWQRFqFhVnT
Capital Stock 14 |  | $ 0.75 avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreeBcMNCHTwocnOnehEight
Capital Stock 15 |  | 2,196,133 avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreehTwodHEightkgxlOneSH
Capital Stock 16 |  | $ 0.40 avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreerOneSevenNHPZGZeroJThreeD
Capital Stock 17 |  | 878,453 avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreeVMbwdThreeQSixqgmr
Capital Stock 18 |  | $ 0.75 avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreepNOneJmGKXgXXV
Capital Stock 19 |  | 313,000 avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreeyXTMvQFoursBThreeRP
Capital Stock 20 |  | 565,453 avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreeNinegZHHDOneWSixTcN
Capital Stock 21 |  | 313,000 avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreehNinelFiveFiveWFivegRKhC
Capital Stock 22 |  | 0.28%avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreeMHPzSixDyGmGSixFive
Capital Stock 23 |  | 1.49 avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreeGzsKbvPEightwVzc
Capital Stock 24 |  | 81.57%avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreezLfHRwtZeroNineKSixP
Capital Stock 25 |  | 0.00%avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreerpzTTwopCLBEightFourr
Capital Stock 26 |  | 95,680 avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreeZrGfnmgxFiveSdr
Capital Stock 27 |  | 89,680 avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreeMGmfZThreeBVKVhD
Capital Stock 28 |  | 6,000 avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreeJQFiveEightgNkBdwNineQ
Capital Stock 29 |  | 43,923 avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreebwxpbCBqKrtC
Capital Stock 30 |  | $ 0.75 avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreetLpczyxnOneNKOne
Capital Stock 31 |  | 6,000 avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreedLLcBgHFourlnTq
Capital Stock 32 |  | 0.28%avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreeglNFourJNinewNineThreeOnebx
Capital Stock 33 |  | 1.49 avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreexxPZTTwoGEightWWWz
Capital Stock 34 |  | 81.57%avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreeLEightdKOneJdcVFzSeven
Capital Stock 35 |  | 0.00%avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreefOneSVtWKTcThreeVd
Capital Stock 36 |  | 16,494 avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreeMGfCzRVhThreemkNine
Capital Stock 37 |  | 30,000 avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreeFiveSixpWSQSevenzDZerogy
Capital Stock 38 |  | 100,000 avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreefZeroFxSZbBhgrV
Capital Stock 39 |  | $ 0.30 avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreeFourFiveFourZFivekgqvZerowx
Capital Stock 40 |  | $ 0.75 avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreeyqyWnFiveSixZHFourZw
Capital Stock 1 | 150,000,000 avxl_CapitalStockZeroTwoSixEightEightZeroTtkcMdyWBKCB |
Capital Stock 2 | 500,000 avxl_CapitalStockZeroTwoSixEightEightZeroLrlsHDXscSevengp |
Capital Stock 3 | $ 0.25 avxl_CapitalStockZeroTwoSixEightEightZeroSixEightMThreeThreecsWmRrW |
Capital Stock 4 | 2,000,000 avxl_CapitalStockZeroTwoSixEightEightZerovZeroFourcZZeroTLKqdSix |
Capital Stock 5 | 4,000,000 avxl_CapitalStockZeroTwoSixEightEightZeroJQhgGDThreeJBVxFive |
Capital Stock 6 | 2,000,000 avxl_CapitalStockZeroTwoSixEightEightZeroTGkOnelvXFDbtR |
Capital Stock 7 | $ 0.30 avxl_CapitalStockZeroTwoSixEightEightZeroyJyScQGOneqZNg |
Capital Stock 8 | 2,000,000 avxl_CapitalStockZeroTwoSixEightEightZerosVJFournSNSkThreepTwo |
Capital Stock 9 | $ 0.42 avxl_CapitalStockZeroTwoSixEightEightZeroVxbNinezWFNnVqd |
Capital Stock 10 | 527,000 avxl_CapitalStockZeroTwoSixEightEightZeroskhxfgMmXvFg |
Capital Stock 11 | 2,000 avxl_CapitalStockZeroTwoSixEightEightZeroCgGwSevenTxhJxfSix |
Capital Stock 12 | 29,000 avxl_CapitalStockZeroTwoSixEightEightZeroSixlZmQTwoXHdTcM |
Capital Stock 13 | 500,000 avxl_CapitalStockZeroTwoSixEightEightZeroMCtSevenbNineJfMRRW |
Capital Stock 14 | 1.46%avxl_CapitalStockZeroTwoSixEightEightZeroBDcRThreepOneEightFiveFourkw |
Capital Stock 15 | 5 avxl_CapitalStockZeroTwoSixEightEightZeroFourXrZeroCVZeroDcCVSeven |
Capital Stock 16 | 100.21%avxl_CapitalStockZeroTwoSixEightEightZeroswptqlZQDDfM |
Capital Stock 17 | 0.00%avxl_CapitalStockZeroTwoSixEightEightZeroxZeroTQSNineFrThreewFT |
Capital Stock 18 | 50,000 avxl_CapitalStockZeroTwoSixEightEightZeroZwlTBTHLCmFSix |
Capital Stock 19 | 30,000 avxl_CapitalStockZeroTwoSixEightEightZeroFRpFivemvNineZeroXySixV |
Capital Stock 20 | 100,000 avxl_CapitalStockZeroTwoSixEightEightZeroWOneOnesLkyCtNyw |
Capital Stock 21 | $ 0.30 avxl_CapitalStockZeroTwoSixEightEightZerozwFivevcrTwozEightybd |
Capital Stock 22 | $ 0.75 avxl_CapitalStockZeroTwoSixEightEightZerothnFivexWhlKMwd |
Capital Stock 23 | 610,000 avxl_CapitalStockZeroTwoSixEightEightZeroPmrSevenqSNineNineMHCThree |
Capital Stock 24 | $ 610,000 avxl_CapitalStockZeroTwoSixEightEightZeroSixZGZerofnFourWvzThreeOne |
Capital Stock 25 | 1,000,000 avxl_CapitalStockZeroTwoSixEightEightZeroFwTOneThreeltPFiveFourmH |

X
- Definition Capital Stock 14 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixEightEightZeroBDcRThreepOneEightFiveFourkw
Namespace Prefix: | avxl_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 11 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixEightEightZeroCgGwSevenTxhJxfSix
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 15 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixEightEightZeroFourXrZeroCVZeroDcCVSeven
Namespace Prefix: | avxl_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 19 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixEightEightZeroFRpFivemvNineZeroXySixV
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 25 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixEightEightZeroFwTOneThreeltPFiveFourmH
Namespace Prefix: | avxl_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 5 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixEightEightZeroJQhgGDThreeJBVxFive
Namespace Prefix: | avxl_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 2 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixEightEightZeroLrlsHDXscSevengp
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 13 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixEightEightZeroMCtSevenbNineJfMRRW
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 23 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixEightEightZeroPmrSevenqSNineNineMHCThree
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 3 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixEightEightZeroSixEightMThreeThreecsWmRrW
Namespace Prefix: | avxl_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 12 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixEightEightZeroSixlZmQTwoXHdTcM
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 24 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixEightEightZeroSixZGZerofnFourWvzThreeOne
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 10 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixEightEightZeroskhxfgMmXvFg
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 8 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixEightEightZerosVJFournSNSkThreepTwo
Namespace Prefix: | avxl_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 16 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixEightEightZeroswptqlZQDDfM
Namespace Prefix: | avxl_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 6 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixEightEightZeroTGkOnelvXFDbtR
Namespace Prefix: | avxl_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 22 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixEightEightZerothnFivexWhlKMwd
Namespace Prefix: | avxl_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 1 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixEightEightZeroTtkcMdyWBKCB
Namespace Prefix: | avxl_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 9 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixEightEightZeroVxbNinezWFNnVqd
Namespace Prefix: | avxl_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 4 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixEightEightZerovZeroFourcZZeroTLKqdSix
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 20 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixEightEightZeroWOneOnesLkyCtNyw
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 17 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixEightEightZeroxZeroTQSNineFrThreewFT
Namespace Prefix: | avxl_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 7 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixEightEightZeroyJyScQGOneqZNg
Namespace Prefix: | avxl_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 21 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixEightEightZerozwFivevcrTwozEightybd
Namespace Prefix: | avxl_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 18 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixEightEightZeroZwlTBTHLCmFSix
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 14 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreeBcMNCHTwocnOnehEight
Namespace Prefix: | avxl_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 13 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreebWWQRFqFhVnT
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 29 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreebwxpbCBqKrtC
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 31 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreedLLcBgHFourlnTq
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 37 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreeFiveSixpWSQSevenzDZerogy
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 35 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreefOneSVtWKTcThreeVd
Namespace Prefix: | avxl_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 39 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreeFourFiveFourZFivekgqvZerowx
Namespace Prefix: | avxl_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 38 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreefZeroFxSZbBhgrV
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 32 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreeglNFourJNinewNineThreeOnebx
Namespace Prefix: | avxl_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 23 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreeGzsKbvPEightwVzc
Namespace Prefix: | avxl_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 9 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreehDzJFiveXVxMzGh
Namespace Prefix: | avxl_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 21 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreehNinelFiveFiveWFivegRKhC
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 15 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreehTwodHEightkgxlOneSH
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 28 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreeJQFiveEightgNkBdwNineQ
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 34 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreeLEightdKOneJdcVFzSeven
Namespace Prefix: | avxl_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 4 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreeLlFlhPnltNineKW
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 10 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreelPrmKQwcCzpt
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 5 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreeLZHpEightWdZWCDx
Namespace Prefix: | avxl_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 36 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreeMGfCzRVhThreemkNine
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 27 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreeMGmfZThreeBVKVhD
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 22 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreeMHPzSixDyGmGSixFive
Namespace Prefix: | avxl_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 20 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreeNinegZHHDOneWSixTcN
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 3 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreeNTwoXbTPZSixSixfmTwo
Namespace Prefix: | avxl_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 18 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreepNOneJmGKXgXXV
Namespace Prefix: | avxl_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 16 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreerOneSevenNHPZGZeroJThreeD
Namespace Prefix: | avxl_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 25 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreerpzTTwopCLBEightFourr
Namespace Prefix: | avxl_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 6 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreeSevenpZLXgMWnZtg
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 30 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreetLpczyxnOneNKOne
Namespace Prefix: | avxl_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 7 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreeTSevenHJTTzvggsThree
Namespace Prefix: | avxl_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 12 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreeTTvqXxlNQZeroxSeven
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 11 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreeTwoTwoSqCGWpZLDc
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 17 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreeVMbwdThreeQSixqgmr
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 8 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreexQSixfSFivevBQxFiveG
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 33 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreexxPZTTwoGEightWWWz
Namespace Prefix: | avxl_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 40 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreeyqyWnFiveSixZHFourZw
Namespace Prefix: | avxl_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 1 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreeyvBThreeSevenWTwodkbqFour
Namespace Prefix: | avxl_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 19 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreeyXTMvQFoursBThreeRP
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 2 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreezCdHHCFiveQwWJZ
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 24 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreezLfHRwtZeroNineKSixP
Namespace Prefix: | avxl_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital Stock 26 + References No definition available. + Details
Name: | avxl_CapitalStockZeroTwoSixFourOneThreeOneTwoThreeZrGfnmgxFiveSdr
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration