XML 39 R6.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Consolidated Statement of Changes in Capital Deficit (USD $) | Common Stock [Member] | Common Stock Additional Paid-In Capital [Member] | Common Shares to be Issued [Member] | Deficit Accumulated During the Development Stage [Member] | Total
--- | --- | --- | --- | --- | ---
Beginning Balance at Jan. 22, 2004 |  |  |  |  |
Capital stock issued for cash on January 23, 2004 - at $0.0033 | $ 12,000 | $ 28,000 |  |  | $ 40,000
Capital stock issued for cash on January 23, 2004 - at $0.0033 (Shares) | 12,000,000 |  |  |  |
Net Income (Loss) |  |  |  | (14,395) | (14,395)
Ending Balance at Sep. 30, 2004 | 12,000 | 28,000 |  | (14,395) | 25,605
Ending Balance (Shares) at Sep. 30, 2004 | 12,000,000 |  |  |  |
Capital stock issued for cash on December 31, 2004 - at $0.0033 | 7,200 | 16,800 |  |  | 24,000
Capital stock issued for cash on December 31, 2004 - at $0.0033 (Shares) | 7,200,000 |  |  |  |
Management fees contributed |  | 13,000 |  |  | 13,000
Rent contributed |  | 3,000 |  |  | 3,000
Net Income (Loss) |  |  |  | (91,625) | (91,625)
Ending Balance at Sep. 30, 2005 | 19,200 | 60,800 |  | (106,020) | (26,020)
Ending Balance (Shares) at Sep. 30, 2005 | 19,200,000 |  |  |  |
Management fees contributed |  | 1,625 |  |  | 1,625
Rent contributed |  | 750 |  |  | 750
Debt forgiven by directors |  | 33,666 |  |  | 33,666
Net Income (Loss) |  |  |  | (25,532) | (25,532)
Ending Balance at Sep. 30, 2006 | 19,200 | 96,841 |  | (131,552) | (15,511)
Beginning Balance (Shares) at Sep. 30, 2006 | 19,200,000 |  |  |  |
Capital stock issued for research and development services on September 24, 2007 - at $3.60 | 222 | 799,778 |  |  | 800,000
Capital stock issued for research and development services on September 24, 2007 - at $3.60 (Shares) | 222,222 |  |  |  |
Capital stock issued for settlement of loan payable on September 25, 2007 - at $3.60 | 93 | 332,907 |  |  | 333,000
Capital stock issued for settlement of loan payable on September 25, 2007 - at $3.60 (Shares) | 92,500 |  |  |  |
Net Income (Loss) |  |  |  | (1,579,993) | (1,579,993)
Ending Balance at Sep. 30, 2007 | 19,515 | 1,229,526 |  | (1,711,545) | (462,504)
Ending Balance (Shares) at Sep. 30, 2007 | 19,514,722 |  |  |  |
Capital stock issued for cash on December 10, 2007- at $3.50 | 150 | 524,850 |  |  | 525,000
Capital stock issued for cash on December 10, 2007- at $3.50 (Shares) | 150,000 |  |  |  |
Capital stock issued for consulting services on December 18, 2007 - at $3.86 | 50 | 192,950 |  |  | 193,000
Capital stock issued for consulting services on December 18, 2007 - at $3.86 (Shares) | 50,000 |  |  |  |
Capital stock issued debt settlement of debt on December 18, 2007- at $4.50 | 10 | 44,990 |  |  | 45,000
Capital stock issued debt settlement of debt on December 18, 2007- at $4.50 (Shares) | 10,000 |  |  |  |
Stock-based compensation for shares issued at a discount |  | 65,000 |  |  | 65,000
Capital stock issued for severance on May 15, 2008 - at $5.24 | 65 | 340,535 |  |  | 340,600
Capital stock issued for severance on May 15, 2008 - at $5.24 (Share) | 65,000 |  |  |  |
Common stock to be issued for consulting services |  |  | 252,599 |  | 252,599
Capital stock issued for consulting services on August 19, 2008 - at $5.07 | 25 | 126,725 | (126,750) |  |
Capital stock issued for consulting services on August 19, 2008 - at $5.07 (Shares) | 25,000 |  |  |  |
Capital stock issued for cash on August 19,2008 - at $4.25 | 142 | 606,325 |  |  | 606,467
Capital stock issued for cash on August 19,2008 - at $4.25 (Shares) | 142,698 |  |  |  |
Shares to be issued for consulting services |  |  | 252,599 |  | 252,599
Stock based compensation |  | 1,493,937 |  |  | 1,493,937
Net Income (Loss) |  |  |  | (5,351,269) | (5,351,269)
Ending Balance at Sep. 30, 2008 | 19,957 | 4,624,838 | 125,849 | (7,062,814) | (2,292,170)
Ending Balance (Shares) at Sep. 30, 2008 | 19,957,420 |  |  |  |
Capital stock issued for consulting services on November 20, 2008 at $2.63 | 25 | 65,725 | (65,750) |  |
Capital stock issued for consulting services on November 20, 2008 at $2.63 (Shares) | 25,000 |  |  |  |
Capital stock issued for consulting services on February 20, 2009 at $2.50 | 25 | 62,475 | (62,500) |  |
Capital stock issued for consulting services on February 20, 2009 at $2.50 (Shares) | 25,000 |  |  |  |
Capital stock issued for cash on March 6, 2009 at $2.25 | 89 | 200,494 |  |  | 200,583
Capital stock issued for cash on March 6, 2009 at $2.25 (Shares) | 89,148 |  |  |  |
Capital stock issued for consulting services on March 20, 2009 at $2.00 | 3 | 4,997 |  |  | 5,000
Capital stock issued for consulting services on March 20, 2009 at $2.00 (Shares) | 2,500 |  |  |  |
Capital stock issued for cash on March 20, 2009 at $2.25 | 11 | 24,289 |  |  | 24,300
Capital stock issued for cash on March 20, 2009 at $2.25 (Shares) | 10,800 |  |  |  |
Capital stock issued for cash on June 11, 2009 at $2.25 | 36 | 80,964 |  |  | 81,000
Capital stock issued for cash on June 11, 2009 at $2.25 (Shares) | 36,000 |  |  |  |
Capital stock issued for services on June 11, 2009 at $2.25 | 29 | 65,731 |  |  | 65,760
Capital stock issued for services on June 11, 2009 at $2.25 (Shares) | 29,227 |  |  |  |
Capital stock issued for cash on June 19, 2009 at $2.25 | 496 | 1,114,504 |  |  | 1,115,000
Capital stock issued for cash on June 19, 2009 at $2.25 (Shares) | 495,556 |  |  |  |
Capital stock issued for finders fees on June 26, 2009 at $2.51 | 22 | 55,755 |  |  | 55,777
Capital stock issued for finders fees on June 26, 2009 at $2.51 (Shares) | 22,222 |  |  |  |
Shares to be issued for consulting services |  |  | 236,337 |  | 236,337
Capital stock issued for cash on August 19, 2009 at $2.25 | 129 | 289,869 |  |  | 289,998
Capital stock issued for cash on August 19, 2009 at $2.25 (Shares) | 128,888 |  |  |  |
Less: Finders fees |  | (72,850) |  |  | (72,850)
Beneficial conversion features on convertible debt issuances |  | 333,056 |  |  | 333,056
Extinguishment of debt |  | 487,469 |  |  | 487,469
Cancellation of common shares | (75) | 234,011 | (233,936) |  |
Cancellation of common shares (Shares) | (75,000) |  |  |  |
Share subscriptions received |  |  | 300,000 |  | 300,000
Stock based compensation |  | 812,336 |  |  | 812,336
Net Income (Loss) |  |  |  | (5,499,419) | (5,499,419)
Ending Balance at Sep. 30, 2009 | 20,747 | 8,383,663 | 300,000 | (12,562,233) | (3,857,823)
Ending Balance (Shares) at Sep. 30, 2009 | 20,746,761 |  |  |  |
Cumulative effect of accounting changes |  | (333,056) |  | (550,804) | (883,860)
Capital stock issued for cash on October 2, 2009 at $2.25 | 267 | 599,733 | (300,000) |  | 300,000
Capital stock issued for cash on October 2, 2009 at $2.25 (Shares) | 266,666 |  |  |  |
Capital stock issued in settlement of promissory note on February 2, 2010 at $2.02 | 49 | 99,951 |  |  | 100,000
Capital stock issued in settlement of promissory note on February 2, 2010 at $2.02 (Shares) | 49,505 |  |  |  |
Capital stock issued for cash on April 9, 2010 - at $2.60 | 93 | 240,405 |  |  | 240,498
Capital stock issued for cash on April 9, 2010 - at $2.60 (Shares) | 92,499 |  |  |  |
Capital stock issued in settlement of debt on April 30, 2010 - at $2.85 | 9 | 27,991 |  |  | 28,000
Capital stock issued in settlement of debt on April 30, 2010 - at $2.85 (Shares) | 9,825 |  |  |  |
Finders' fees paid in cash |  | (24,050) |  |  | (24,050)
Capital stock issued for cash on June 29, 2010 - at $2.50 | 941 | 2,351,559 |  |  | 2,352,500
Capital stock issued for cash on June 29, 2010 - at $2.50 (Shares) | 941,000 |  |  |  |
Finders fees paid in cash 2 |  | (206,500) |  |  | (206,500)
Capital stock issued in settlement of debt on July 5, 2010 at $2.50 | 400 | 999,600 |  |  | 1,000,000
Capital stock issued in settlement of debt on July 5, 2010 at $2.50 (Shares) | 400,000 |  |  |  |
Capital stock issued for cash on September 3, 2010 at $2.75 | 163 | 448,087 |  |  | 448,250
Capital stock issued for cash on September 3, 2010 at $2.75 (Shares) | 163,000 |  |  |  |
Capital stock issued for finders fees on September 3, 2010 at $2.75 | 9 | (9) |  |  |
Capital stock issued for finders fees on September 3, 2010 at $2.75 (Shares) | 9,000 |  |  |  |
Finders' fees paid in cash 3 |  | (15,125) |  |  | (15,125)
Shares issued on conversion of promissory note on September 30, 2010 at $2.25 | 328 | 737,802 |  |  | 738,130
Shares issued on conversion of promissory note on September 30, 2010 at $2.25 (Shares) | 328,058 |  |  |  |
Shares issued on conversion of promissory note on September 30, 2010 at $2.35 | 511 | 1,199,489 |  |  | 1,200,000
Shares issued on conversion of promissory note on September 30, 2010 at $2.35 (Shares) | 510,638 |  |  |  |
Reclassification of derivative liability on modification of note |  | 3,144,520 |  |  | 3,144,520
Settlement of accounts payable |  | 444,000 |  |  | 444,000
Equity component of convertible promissory note |  | 44,220 |  |  | 44,220
Stock based compensation |  | 770,055 |  |  | 770,055
Net Income (Loss) |  |  |  | (8,783,037) | (8,783,037)
Ending Balance at Sep. 30, 2010 | 23,517 | 18,912,335 |  | (21,896,074) | (2,960,222)
Ending Balance (Shares) at Sep. 30, 2010 | 23,516,952 |  |  |  |
Capital stock issued for cash on November 18, 2010 at $2.75 | 393 | 1,082,682 |  |  | 1,083,075
Capital stock issued for cash on November 18, 2010 at $2.75 (Shares) | 393,846 |  |  |  |
Less: Share issue costs |  | (65,363) |  |  | (65,363)
Capital stock issued for finders fees on November 18, 2010 at $2.75 | 4 | (4) |  |  |
Capital stock issued for finders fees on November 18, 2010 at $2.75 (Shares) | 3,636 |  |  |  |
Shares issued on conversion of promissory note on November 18, 2010 at $2.25 | 853 | 1,918,565 |  |  | 1,919,418
Shares issued on conversion of promissory note on November 18, 2010 at $2.25 (Shares) | 853,075 |  |  |  |
Debt conversion expense |  | 504,160 |  |  | 504,160
Shares issued on the conversion of a promissory note on November 18, 2010 - at $4.12 | 145 | 597,515 |  |  | 597,660
Shares issued on the conversion of a promissory note on November 18, 2010 - at $4.12 (Shares) | 145,063 |  |  |  |
Capital stock issued in settlement of debt on November 18, 2010 - at $4.12 | 182 | 748,908 |  |  | 749,090
Capital stock issued in settlement of debt on November 18, 2010 - at $4.12 (Shares) | 181,818 |  |  |  |
Capital stock issued for cash on November 25, 2010 at $3.35 | 30 | 99,970 |  |  | 100,000
Capital stock issued for cash on November 25, 2010 at $3.35 (Shares) | 29,851 |  |  |  |
Capital stock issued for finders fees on November 25, 2010 at $3.35 | 3 | (3) |  |  |
Capital stock issued for finders fees on November 25, 2010 at $3.35 (Shares) | 2,985 |  |  |  |
Capital stock issued for cash on February 1, 2011 - at $3.75 | 61 | 228,739 |  |  | 228,800
Capital stock issued for cash on February 1, 2011 - at $3.75 (Shares) | 61,014 |  |  |  |
Capital stock issued for cash on May 3, 2011 - at $3.00 | 34 | 99,966 |  |  | 100,000
Capital stock issued for cash on May 3, 2011 - at $3.00 (Shares) | 33,334 |  |  |  |
Capital stock issued on exercise of warrants for cash on June 19, 2011 - at $2.25 | 700 | 1,574,300 |  |  | 1,575,000
Capital stock issued on exercise of warrants for cash on June 19, 2011 - at $2.25 (Shares) | 700,000 |  |  |  |
Equity units issued in settlement of an account payable on September 28, 2011 | 650 | 1,059,313 |  |  | 1,059,963
Equity units issued in settlement of an account payable on September 28, 2011 (Shares) | 650,000 |  |  |  |
Stock based compensation |  | 1,273,162 |  |  | 1,273,162
Net Income (Loss) |  |  |  | (7,307,147) | (7,307,147)
Ending Balance at Sep. 30, 2011 | 26,572 | 28,034,245 |  | (29,203,221) | (1,142,404)
Ending Balance (Shares) at Sep. 30, 2011 | 26,571,574 |  |  |  |
Rent contributed |  |  |  |  | 0
Capital stock issued for cash on December 6, 2011 - at $1.25 | 616 | 768,884 |  |  | 769,500
Capital stock issued for cash on December 6, 2011 - at $1.25 (Shares) | 615,600 |  |  |  |
Less: Share issue costs |  | (77,000) |  |  | (77,000)
Capital stock issued for cash on February 9, 2012 - at $1.25 | 270 | 337,230 |  |  | 337,500
Capital stock issued for cash on February 9, 2012 - at $1.25 Shares | 270,000 |  |  |  |
Less: Share Issue costs 2 |  | (33,750) |  |  | (33,750)
Equity units issued for services on February 9, 2012 - at $1.99 | 8 | 15,888 |  |  | 15,896
Equity units issued for services on February 9, 2012 - at $1.99 (Share) | 8,000 |  |  |  |
Equity units issued for settlement of loans payable on May 31, 2012 | 2,700 | 5,176,884 |  |  | 5,179,584
Equity units issued for settlement of loans payable on May 31, 2012 (Share) | 2,700,513 |  |  |  |
Capital stock issued for services on July 12, 2012 - at $1.00 | 75 | 74,925 |  |  | 75,000
Capital stock issued for services on July 12, 2012 - at $1.00 (Shares) | 75,000 |  |  |  |
Stock based compensation |  | 302,208 |  |  | 302,208
Net Income (Loss) |  |  |  | (8,301,705) | (8,301,705)
Ending Balance at Sep. 30, 2012 | 30,241 | 34,599,514 |  | (37,504,926) | (2,875,171)
Ending Balance (Shares) at Sep. 30, 2012 | 30,240,687 |  |  |  |
Rent contributed |  |  |  |  | 0
Equity units issued for settlement of loans payable on July 5, 2013 | 4,209 | 2,563,011 |  |  | 2,567,220
Equity units issued for settlement of loans payable on July 5, 2013 (Shares) | 4,208,910 |  |  |  |
Capital stock issued for cash on July 5, 2013 - at $0.40 | 2,196 | 563,257 |  |  | 565,453
Capital stock issued for cash on July 5, 2013 - at $0.40 (Shares) | 2,196,133 |  |  |  |
Less: Share issue costs |  | (112,174) |  |  | (112,174)
Initial purchase shares issued under equity line on July 5, 2013 - at $0.40 | 592 | 99,750 |  |  | 100,342
Initial purchase shares issued under equity line on July 5, 2013 - at $0.40 (Shares) | 591,858 |  |  |  |
Less: Share Issue costs 2 |  | (71,335) |  |  | (71,335)
Common stock to be issued for cash - at $0.50 |  |  | 60,000 |  | 60,000
Stock based compensation |  | 1,002,500 |  |  | 1,002,500
Net Income (Loss) |  |  |  | (3,700,046) | (3,700,046)
Ending Balance at Sep. 30, 2013 | 37,238 | 38,644,523 | 60,000 | (41,204,972) | (2,463,211)
Ending Balance (Shares) at Sep. 30, 2013 | 37,237,588 |  |  |  |
Rent contributed |  |  |  |  | 0
Equity units issued under equity line | 400 | 187,770 |  |  | 188,170
Equity units issued under equity line (Shares) | 400,000 |  |  |  |
Commitment shares issued under terms of equity line | 3 | (3) |  |  |
Commitment shares issued under terms of equity line (Shares) | 2,510 |  |  |  |
Recovery of share issue costs |  | 25,150 |  |  | 25,150
Reclassification of derivative liability upon modification of warrant terms |  | 221,000 |  |  | 221,000
Net Income (Loss) |  |  |  | 358,637 | 358,637
Ending Balance at Dec. 31, 2013 | $ 37,641 | $ 39,078,440 | $ 60,000 | $ (40,846,335) | $ (1,670,254)
Ending Balance (Shares) at Dec. 31, 2013 | 37,640,098 |  |  |  |

X
- Definition Beneficial conversion features on convertible debt issuances + References No definition available. + Details
Name: | avxl_BeneficialConversionFeaturesOnConvertibleDebtIssuances
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Capital stock issued for cash on November 18, 2010 at $2.75 (Shares) + References No definition available. + Details
Name: | avxl_CapitalstockissuedcapitalStockIssuedForCashOnNovemberOneEightTwoZeroOneZeroAtTwoForcashonnovemberoneeighttwozeroonezeroattwosevenfiveshares
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital stock issued debt settlement of debt on December 18, 2007- at $4.50 + References No definition available. + Details
Name: | avxl_CapitalStockIssuedDebtSettlementOfDebtOnDecemberOneEightTwoZeroZeroSevenAtFourFiveZero
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Capital stock issued debt settlement of debt on December 18, 2007- at $4.50 (Shares) + References No definition available. + Details
Name: | avxl_CapitalStockIssuedDebtSettlementOfDebtOnDecemberOneEightTwoZeroZeroSevenAtFourFiveZeroShares
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital stock issued for cash on March 6, 2009 at $2.25 + References No definition available. + Details
Name: | avxl_CapitalstockissuedfcapitalStockIssuedForCashOnMarchSixTwoZeroZeroNineAtTwoTwoFiveorcashonmarchsixtwozerozeronineattwotwofive
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Capital stock issued for cash on December 10, 2007- at $3.50 (Shares) + References No definition available. + Details
Name: | avxl_CapitalstockissuedforcapitalStockIssuedForCashOnDecemberOneZeroTwoZeroZeroSevenAtCashondecemberonezerotwozerozerosevenatthreefivezeroshares
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital stock issued for cash on April 9, 2010 - at $2.60 + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForCashOnAprilNineTwoZeroOneZeroAtTwoSixZero
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Capital stock issued for cash on April 9, 2010 - at $2.60 (Shares) + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForCashOnAprilNineTwoZeroOneZeroAtTwoSixZeroShares
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital stock issued for cash on August 19,2008 - at $4.25 + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForCashOnAugustOneNineTwoZeroZeroEightAtFourTwoFive
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Capital stock issued for cash on August 19,2008 - at $4.25 (Shares) + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForCashOnAugustOneNineTwoZeroZeroEightAtFourTwoFiveShares
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital stock issued for cash on August 19, 2009 at $2.25 + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForCashOnAugustOneNineTwoZeroZeroNineAtTwoTwoFive
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Capital stock issued for cash on August 19, 2009 at $2.25 (Shares) + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForCashOnAugustOneNineTwoZeroZeroNineAtTwoTwoFiveShares
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital stock issued for cash on December 10, 2007- at $3.50 + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForCashOnDecemberOneZeroTwoZeroZeroSevenAtThreeFiveZero
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Capital stock issued for cash on December 6, 2011 - at $1.25 + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForCashOnDecemberSixTwoZeroOneOneAtOneTwoFive
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Capital stock issued for cash on December 6, 2011 - at $1.25 (Shares) + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForCashOnDecemberSixTwoZeroOneOneAtOneTwoFiveShares
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital stock issued for cash on December 31, 2004 - at $0.0033 + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForCashOnDecemberThreeOneTwoZeroZeroFourAtZeroThreeThree
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Capital stock issued for cash on December 31, 2004 - at $0.0033 (Shares) + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForCashOnDecemberThreeOneTwoZeroZeroFourAtZeroThreeThreeShares
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital stock issued for cash on February 9, 2012 - at $1.25 + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForCashOnFebruaryNineTwoZeroOneTwoAtOneTwoFive
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Capital stock issued for cash on February 9, 2012 - at $1.25 Shares + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForCashOnFebruaryNineTwoZeroOneTwoAtOneTwoFiveShares
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital stock issued for cash on February 1, 2011 - at $3.75 + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForCashOnFebruaryOneTwoZeroOneOneAtThreeSevenFive
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Capital stock issued for cash on February 1, 2011 - at $3.75 (Shares) + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForCashOnFebruaryOneTwoZeroOneOneAtThreeSevenFiveShares
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital stock issued for cash on January 23, 2004 - at $0.0033 + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForCashOnJanuaryTwoThreeTwoZeroZeroFourAtZeroThreeThree
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Capital stock issued for cash on January 23, 2004 - at $0.0033 (Shares) + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForCashOnJanuaryTwoThreeTwoZeroZeroFourAtZeroThreeThreeShares
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital stock issued for cash on July 5, 2013 - at $0.40 + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForCashOnJulyFiveTwoZeroOneThreeAtFourZero
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Capital stock issued for cash on July 5, 2013 - at $0.40 (Shares) + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForCashOnJulyFiveTwoZeroOneThreeAtFourZeroShares
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital stock issued for cash on June 19, 2009 at $2.25 + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForCashOnJuneOneNineTwoZeroZeroNineAtTwoTwoFive
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Capital stock issued for cash on June 19, 2009 at $2.25 (Shares) + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForCashOnJuneOneNineTwoZeroZeroNineAtTwoTwoFiveShares
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital stock issued for cash on June 11, 2009 at $2.25 + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForCashOnJuneOneOneTwoZeroZeroNineAtTwoTwoFive
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Capital stock issued for cash on June 11, 2009 at $2.25 (Shares) + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForCashOnJuneOneOneTwoZeroZeroNineAtTwoTwoFiveShares
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital stock issued for cash on June 29, 2010 - at $2.50 + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForCashOnJuneTwoNineTwoZeroOneZeroAtTwoFiveZero
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Capital stock issued for cash on June 29, 2010 - at $2.50 (Shares) + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForCashOnJuneTwoNineTwoZeroOneZeroAtTwoFiveZeroShares
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital stock issued for cash on March 6, 2009 at $2.25 (Shares) + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForCashOnMarchSixTwoZeroZeroNineAtTwoTwoFiveShares
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital stock issued for cash on March 20, 2009 at $2.25 + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForCashOnMarchTwoZeroTwoZeroZeroNineAtTwoTwoFive
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Capital stock issued for cash on March 20, 2009 at $2.25 (Shares) + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForCashOnMarchTwoZeroTwoZeroZeroNineAtTwoTwoFiveShares
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital stock issued for cash on May 3, 2011 - at $3.00 + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForCashOnMayThreeTwoZeroOneOneAtThreeZero
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Capital stock issued for cash on May 3, 2011 - at $3.00 (Shares) + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForCashOnMayThreeTwoZeroOneOneAtThreeZeroShares
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital stock issued for cash on November 18, 2010 at $2.75 + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForCashOnNovemberOneEightTwoZeroOneZeroAtTwoSevenFive
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Capital stock issued for cash on November 25, 2010 at $3.35 + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForCashOnNovemberTwoFiveTwoZeroOneZeroAtThreeThreeFive
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Capital stock issued for cash on November 25, 2010 at $3.35 (Shares) + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForCashOnNovemberTwoFiveTwoZeroOneZeroAtThreeThreeFiveShares
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital stock issued for cash on October 2, 2009 at $2.25 + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForCashOnOctoberTwoTwoZeroZeroNineAtTwoTwoFive
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Capital stock issued for cash on October 2, 2009 at $2.25 (Shares) + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForCashOnOctoberTwoTwoZeroZeroNineAtTwoTwoFiveShares
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital stock issued for cash on September 3, 2010 at $2.75 + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForCashOnSeptemberThreeTwoZeroOneZeroAtTwoSevenFive
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Capital stock issued for cash on September 3, 2010 at $2.75 (Shares) + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForCashOnSeptemberThreeTwoZeroOneZeroAtTwoSevenFiveShares
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital stock issued for consulting services on August 19, 2008 - at $5.07 + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForConsultingServicesOnAugustOneNineTwoZeroZeroEightAtFiveSeven
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Capital stock issued for consulting services on August 19, 2008 - at $5.07 (Shares) + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForConsultingServicesOnAugustOneNineTwoZeroZeroEightAtFiveSevenShares
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital stock issued for consulting services on December 18,2007 - at $3.86 + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForConsultingServicesOnDecemberOneEightTwoZeroZeroSevenAtThreeEightSix
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Capital stock issued for consulting services on December 18,2007 - at $3.86 (Shares) + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForConsultingServicesOnDecemberOneEightTwoZeroZeroSevenAtThreeEightSixShares
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital stock issued for consulting services on February 20, 2009 at $2.50 + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForConsultingServicesOnFebruaryTwoZeroTwoZeroZeroNineAtTwoFiveZero
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Capital stock issued for consulting services on February 20, 2009 at $2.50 (Shares) + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForConsultingServicesOnFebruaryTwoZeroTwoZeroZeroNineAtTwoFiveZeroShares
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital stock issued for consulting services on March 20, 2009 at $2.00 + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForConsultingServicesOnMarchTwoZeroTwoZeroZeroNineAtTwoZero
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Capital stock issued for consulting services on March 20, 2009 at $2.00 (Shares) + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForConsultingServicesOnMarchTwoZeroTwoZeroZeroNineAtTwoZeroShares
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital stock issued for consulting services on November 20, 2008 at $2.63 + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForConsultingServicesOnNovemberTwoZeroTwoZeroZeroEightAtTwoSixThree
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Capital stock issued for consulting services on November 20, 2008 at $2.63 (Shares) + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForConsultingServicesOnNovemberTwoZeroTwoZeroZeroEightAtTwoSixThreeShares
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital stock issued for finders fees on June 26, 2009 at $2.51 + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForFindersFeesOnJuneTwoSixTwoZeroZeroNineAtTwoFiveOne
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Capital stock issued for finders fees on June 26, 2009 at $2.51 (Shares) + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForFindersFeesOnJuneTwoSixTwoZeroZeroNineAtTwoFiveOneShares
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital stock issued for finders fees on November 18, 2010 at $2.75 + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForFindersFeesOnNovemberOneEightTwoZeroOneZeroAtTwoSevenFive
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Capital stock issued for finders fees on November 18, 2010 at $2.75 (Shares) + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForFindersFeesOnNovemberOneEightTwoZeroOneZeroAtTwoSevenFiveShares
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital stock issued for finders fees on November 25, 2010 at $3.35 + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForFindersFeesOnNovemberTwoFiveTwoZeroOneZeroAtThreeThreeFive
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Capital stock issued for finders fees on November 25, 2010 at $3.35 (Shares) + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForFindersFeesOnNovemberTwoFiveTwoZeroOneZeroAtThreeThreeFiveShares
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital stock issued for finders fees on September 3, 2010 at $2.75 + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForFindersFeesOnSeptemberThreeTwoZeroOneZeroAtTwoSevenFive
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Capital stock issued for finders fees on September 3, 2010 at $2.75 (Shares) + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForFindersFeesOnSeptemberThreeTwoZeroOneZeroAtTwoSevenFiveShares
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital stock issued for research and development services on September 24, 2007 - at $3.60 + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForResearchAndDevelopmentServicesOnSeptemberTwoFourTwoZeroZeroSevenAtThreeSixZero
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Capital stock issued for research and development services on September 24, 2007 - at $3.60 (Shares) + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForResearchAndDevelopmentServicesOnSeptemberTwoFourTwoZeroZeroSevenAtThreeSixZeroShares
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital stock issued for services on July 12, 2012 - at $1.00 + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForServicesOnJulyOneTwoTwoZeroOneTwoAtOneZero
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Capital stock issued for services on July 12, 2012 - at $1.00 (Shares) + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForServicesOnJulyOneTwoTwoZeroOneTwoAtOneZeroShares
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital stock issued for services on June 11, 2009 at $2.25 + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForServicesOnJuneOneOneTwoZeroZeroNineAtTwoTwoFive
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Capital stock issued for services on June 11, 2009 at $2.25 (Shares) + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForServicesOnJuneOneOneTwoZeroZeroNineAtTwoTwoFiveShares
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital stock issued for settlement of loan payable on September 25, 2007 - at $3.60 + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForSettlementOfLoanPayableOnSeptemberTwoFiveTwoZeroZeroSevenAtThreeSixZero
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Capital stock issued for settlement of loan payable on September 25, 2007 - at $3.60 (Shares) + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForSettlementOfLoanPayableOnSeptemberTwoFiveTwoZeroZeroSevenAtThreeSixZeroShares
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital stock issued for severance on May 15, 2008 - at $5.24 + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForSeveranceOnMayOneFiveTwoZeroZeroEightAtFiveTwoFour
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Capital stock issued for severance on May 15, 2008 - at $5.24 (Share) + References No definition available. + Details
Name: | avxl_CapitalStockIssuedForSeveranceOnMayOneFiveTwoZeroZeroEightAtFiveTwoFourShare
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital stock issued in settlement of debt on July 5, 2010 at $2.50 (Shares) + References No definition available. + Details
Name: | avxl_CapitalstockissuedincapitalStockIssuedInSettlementOfDebtOnJulyFiveTwosettlementofdebtonjulyfivetwozeroonezeroattwofivezeroshares
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital stock issued in settlement of debt on April 30, 2010 - at $2.85 + References No definition available. + Details
Name: | avxl_CapitalStockIssuedInSettlementOfDebtOnAprilThreeZeroTwoZeroOneZeroAtTwoEightFive
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Capital stock issued in settlement of debt on April 30, 2010 - at $2.85 (Shares) + References No definition available. + Details
Name: | avxl_CapitalStockIssuedInSettlementOfDebtOnAprilThreeZeroTwoZeroOneZeroAtTwoEightFiveShares
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital stock issued in settlement of debt on July 5, 2010 at $2.50 + References No definition available. + Details
Name: | avxl_CapitalStockIssuedInSettlementOfDebtOnJulyFiveTwoZeroOneZeroAtTwoFiveZero
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Capital stock issued in settlement of debt on November 18, 2010 - at $4.12 + References No definition available. + Details
Name: | avxl_CapitalStockIssuedInSettlementOfDebtOnNovemberOneEightTwoZeroOneZeroAtFourOneTwo
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Capital stock issued in settlement of debt on November 18, 2010 - at $4.12 (Shares) + References No definition available. + Details
Name: | avxl_CapitalStockIssuedInSettlementOfDebtOnNovemberOneEightTwoZeroOneZeroAtFourOneTwoShares
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital stock issued in settlement of promissory note on February 2, 2010 at $2.02 + References No definition available. + Details
Name: | avxl_CapitalStockIssuedInSettlementOfPromissoryNoteOnFebruaryTwoTwoZeroOneZeroAtTwoTwo
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Capital stock issued in settlement of promissory note on February 2, 2010 at $2.02 (Shares) + References No definition available. + Details
Name: | avxl_CapitalStockIssuedInSettlementOfPromissoryNoteOnFebruaryTwoTwoZeroOneZeroAtTwoTwoShares
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capital stock issued on exercise of warrants for cash on June 19, 2011 - at $2.25 + References No definition available. + Details
Name: | avxl_CapitalStockIssuedOnExerciseOfWarrantsForCashOnJuneOneNineTwoZeroOneOneAtTwoTwoFive
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Capital stock issued on exercise of warrants for cash on June 19, 2011 - at $2.25 (Shares) + References No definition available. + Details
Name: | avxl_CapitalStockIssuedOnExerciseOfWarrantsForCashOnJuneOneNineTwoZeroOneOneAtTwoTwoFiveShares
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Commitment shares issued under terms of equity line + References No definition available. + Details
Name: | avxl_CommitmentSharesIssuedUnderTermsOfEquityLine
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Commitment shares issued under terms of equity line (Shares) + References No definition available. + Details
Name: | avxl_CommitmentSharesIssuedUnderTermsOfEquityLineShares
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Common stock to be issued for cash - at $0.50 + References No definition available. + Details
Name: | avxl_CommonStockToBeIssuedForCashAtFiveZero
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Common stock to be issued for consulting services + References No definition available. + Details
Name: | avxl_CommonStockToBeIssuedForConsultingServices
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Cumulative effect of accounting changes + References No definition available. + Details
Name: | avxl_CumulativeEffectOfAccountingChanges
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Debt conversion expense + References No definition available. + Details
Name: | avxl_DebtConversionExpense
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Debt forgiven by directors + References No definition available. + Details
Name: | avxl_DebtForgivenByDirectors
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Equity component of convertible promissory note + References No definition available. + Details
Name: | avxl_EquityComponentOfConvertiblePromissoryNote
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Equity units issued for services on February 9, 2012 - at $1.99 + References No definition available. + Details
Name: | avxl_EquityUnitsIssuedForServicesOnFebruaryNineTwoZeroOneTwoAtOneNineNine
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Equity units issued for services on February 9, 2012 - at $1.99 (Share) + References No definition available. + Details
Name: | avxl_EquityUnitsIssuedForServicesOnFebruaryNineTwoZeroOneTwoAtOneNineNineShare
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Equity units issued for settlement of loans payable on July 5, 2013 + References No definition available. + Details
Name: | avxl_EquityUnitsIssuedForSettlementOfLoansPayableOnJulyFiveTwoZeroOneThree
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Equity units issued for settlement of loans payable on July 5, 2013 (Shares) + References No definition available. + Details
Name: | avxl_EquityUnitsIssuedForSettlementOfLoansPayableOnJulyFiveTwoZeroOneThreeShares
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Equity units issued for settlement of loans payable on May 31, 2012 + References No definition available. + Details
Name: | avxl_EquityUnitsIssuedForSettlementOfLoansPayableOnMayThreeOneTwoZeroOneTwo
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Equity units issued for settlement of loans payable on May 31, 2012 (Share) + References No definition available. + Details
Name: | avxl_EquityUnitsIssuedForSettlementOfLoansPayableOnMayThreeOneTwoZeroOneTwoShare
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Equity units issued in settlement of an account payable on September 28, 2011 + References No definition available. + Details
Name: | avxl_EquityUnitsIssuedInSettlementOfAnAccountPayableOnSeptemberTwoEightTwoZeroOneOne
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Equity units issued in settlement of an account payable on September 28, 2011 (Shares) + References No definition available. + Details
Name: | avxl_EquityUnitsIssuedInSettlementOfAnAccountPayableOnSeptemberTwoEightTwoZeroOneOneShares
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Equity units issued under equity line + References No definition available. + Details
Name: | avxl_EquityUnitsIssuedUnderEquityLine
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Equity units issued under equity line (Shares) + References No definition available. + Details
Name: | avxl_EquityUnitsIssuedUnderEquityLineShares
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Extinguishment of debt + References No definition available. + Details
Name: | avxl_ExtinguishmentOfDebt
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Finders fees + References No definition available. + Details
Name: | avxl_FindersFees
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Finders' fees paid in cash + References No definition available. + Details
Name: | avxl_FindersFeesPaidInCash
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Finders' fees paid in cash 3 + References No definition available. + Details
Name: | avxl_FindersFeesPaidInCashThree
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Finders fees paid in cash 2 + References No definition available. + Details
Name: | avxl_FindersFeesPaidInCashTwo
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Initial purchase shares issued under equity line on July 5, 2013 - at $0.40 + References No definition available. + Details
Name: | avxl_InitialPurchaseSharesIssuedUnderEquityLineOnJulyFiveTwoZeroOneThreeAtFourZero
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Initial purchase shares issued under equity line on July 5, 2013 - at $0.40 (Shares) + References No definition available. + Details
Name: | avxl_InitialPurchaseSharesIssuedUnderEquityLineOnJulyFiveTwoZeroOneThreeAtFourZeroShares
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Less: Share issue costs + References No definition available. + Details
Name: | avxl_LessShareIssueCosts
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Less: Share Issue costs + References No definition available. + Details
Name: | avxl_LessShareIssueCostsTwo
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Management fees contributed + References No definition available. + Details
Name: | avxl_ManagementFeesContributed
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Reclassification of derivative liability on modification of note terms + References No definition available. + Details
Name: | avxl_ReclassificationOfDerivativeLiabilityOnModificationOfNoteTerms
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Recovery of share issue costs + References No definition available. + Details
Name: | avxl_RecoveryOfShareIssueCosts
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Rent contributed + References No definition available. + Details
Name: | avxl_RentContributed
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Settlement of accounts payable + References No definition available. + Details
Name: | avxl_SettlementOfAccountsPayable
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Shares issued on conversion of promissory note on November 18, 2010 at $2.25 + References No definition available. + Details
Name: | avxl_SharesIssuedOnConversionOfPromissoryNoteOnNovemberOneEightTwoZeroOneZeroAtTwoTwoFive
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Shares issued on conversion of promissory note on September 30, 2010 at $2.35 + References No definition available. + Details
Name: | avxl_SharesIssuedOnConversionOfPromissoryNoteOnSeptemberThreeZeroTwoZeroOneZeroAtTwoThreeFive
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Shares issued on conversion of promissory note on September 30, 2010 at $2.35 (Shares) + References No definition available. + Details
Name: | avxl_SharesIssuedOnConversionOfPromissoryNoteOnSeptemberThreeZeroTwoZeroOneZeroAtTwoThreeFiveShares
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Shares issued on conversion of promissory note on September 30, 2010 at $2.25 + References No definition available. + Details
Name: | avxl_SharesIssuedOnConversionOfPromissoryNoteOnSeptemberThreeZeroTwoZeroOneZeroAtTwoTwoFive
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Shares issued on conversion of promissory note on September 30, 2010 at $2.25 (Shares) + References No definition available. + Details
Name: | avxl_SharesIssuedOnConversionOfPromissoryNoteOnSeptemberThreeZeroTwoZeroOneZeroAtTwoTwoFiveShares
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Shares issued on the conversion of a promissory note on November 18, 2010 - at $4.12 + References No definition available. + Details
Name: | avxl_SharesIssuedOnTheConversionOfAPromissoryNoteOnNovemberOneEightTwoZeroOneZeroAtFourOneTwo
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Shares issued on the conversion of a promissory note on November 18, 2010 - at $4.12 (Shares) + References No definition available. + Details
Name: | avxl_SharesIssuedOnTheConversionOfAPromissoryNoteOnNovemberOneEightTwoZeroOneZeroAtFourOneTwoShares
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Shares issued on conversion of promissory note on November 18, 2010 at $2.25 (Shares) + References No definition available. + Details
Name: | avxl_SharesissuesharesIssuedOnConversionOfPromissoryNodonconversionofpromissorynoteonnovemberoneeighttwozeroonezeroattwotwofiveshares
Namespace Prefix: | avxl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Shares to be issued for consulting services + References No definition available. + Details
Name: | avxl_SharesToBeIssuedForConsultingServices
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Share subscriptions received + References No definition available. + Details
Name: | avxl_ShareSubscriptionsReceived
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Stock based compensation + References No definition available. + Details
Name: | avxl_StockBasedCompensation
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Stock-based compensation for shares issued at a discount + References No definition available. + Details
Name: | avxl_StockBasedCompensationForSharesIssuedAtADiscount
Namespace Prefix: | avxl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of other increase (decrease) in additional paid in capital (APIC). + References No definition available. + Details
Name: | us-gaap_AdjustmentsToAdditionalPaidInCapitalOther
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph 20 -Article 9 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Other Comprehensive Income -URI http://asc.fasb.org/extlink&oid=6519514 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Net Income -URI http://asc.fasb.org/extlink&oid=6518256 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04.19) -URI http://asc.fasb.org/extlink&oid=6879464&loc=d3e573970-122913 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.18) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04.22) -URI http://asc.fasb.org/extlink&oid=6879464&loc=d3e573970-122913 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=28358780&loc=d3e565-108580 Reference 10: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 19 -Article 5 + Details
Name: | us-gaap_NetIncomeLoss
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Number of shares of stock issued as of the balance sheet date, including shares that had been issued and were previously outstanding but which are now held in the treasury. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644 + Details
Name: | us-gaap_SharesIssued
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 4.E) -URI http://asc.fasb.org/extlink&oid=27010918&loc=d3e74512-122707 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 4 -Section E Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.29-31) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29, 30, 31 -Article 5 + Details
Name: | us-gaap_StockholdersEquity
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Number of shares that have been repurchased and retired during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29, 30 -Article 5 + Details
Name: | us-gaap_StockRepurchasedAndRetiredDuringPeriodShares
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Equity impact of the value of stock that has been repurchased and retired during the period. The excess of the purchase price over par value can be charged against retained earnings (once the excess is fully allocated to additional paid in capital). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29, 30, 31 -Article 5 + Details
Name: | us-gaap_StockRepurchasedAndRetiredDuringPeriodValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration