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INTERIM CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Mar. 31, 2015 | Mar. 31, 2014 | Mar. 31, 2015 | Mar. 31, 2014 | Sep. 30, 2014 | Sep. 30, 2013
Operating expenses |  |  |  |  |  |
General and administrative | $ 451,193us-gaap_OtherGeneralAndAdministrativeExpense | $ 903,015us-gaap_OtherGeneralAndAdministrativeExpense | $ 903,246us-gaap_OtherGeneralAndAdministrativeExpense | $ 1,207,443us-gaap_OtherGeneralAndAdministrativeExpense | $ 2,236,580us-gaap_OtherGeneralAndAdministrativeExpense | $ 1,873,520us-gaap_OtherGeneralAndAdministrativeExpense
Research and development | 407,146us-gaap_ResearchAndDevelopmentExpense | 118,152us-gaap_ResearchAndDevelopmentExpense | 725,771us-gaap_ResearchAndDevelopmentExpense | 123,332us-gaap_ResearchAndDevelopmentExpense | 732,395us-gaap_ResearchAndDevelopmentExpense | 263,847us-gaap_ResearchAndDevelopmentExpense
Total operating expenses | (858,339)us-gaap_OperatingIncomeLoss | (1,021,167)us-gaap_OperatingIncomeLoss | (1,629,017)us-gaap_OperatingIncomeLoss | (1,330,775)us-gaap_OperatingIncomeLoss | (2,968,975)us-gaap_OperatingIncomeLoss | (2,137,367)us-gaap_OperatingIncomeLoss
Other income (expenses) |  |  |  |  |  |
Interest and finance income (expenses), net | 2,228us-gaap_InterestExpense | (5,079)us-gaap_InterestExpense | (74,781)us-gaap_InterestExpense | (8,366)us-gaap_InterestExpense | (7,089)us-gaap_InterestExpense | (51,341)us-gaap_InterestExpense
Gain (loss) on settlement of accounts payable |  |  |  |  | 199,655avxl_GainLossOnSettlementOfAccountsPayable | (976,880)avxl_GainLossOnSettlementOfAccountsPayable
Financing related charges and adjustments | (912,357)us-gaap_OtherNonoperatingGainsLosses | (1,011)us-gaap_OtherNonoperatingGainsLosses | (874,706)us-gaap_OtherNonoperatingGainsLosses | 681,989us-gaap_OtherNonoperatingGainsLosses | (8,624,986)us-gaap_OtherNonoperatingGainsLosses | (480,328)us-gaap_OtherNonoperatingGainsLosses
Foreign exchange gain (loss) | 43,609us-gaap_ForeignCurrencyTransactionGainLossBeforeTax | 8,397us-gaap_ForeignCurrencyTransactionGainLossBeforeTax | 66,927us-gaap_ForeignCurrencyTransactionGainLossBeforeTax | (3,071)us-gaap_ForeignCurrencyTransactionGainLossBeforeTax | 33,042us-gaap_ForeignCurrencyTransactionGainLossBeforeTax | (54,130)us-gaap_ForeignCurrencyTransactionGainLossBeforeTax
Total other income (expenses), net | (866,520)us-gaap_NonoperatingIncomeExpense | 2,307us-gaap_NonoperatingIncomeExpense | (882,560)us-gaap_NonoperatingIncomeExpense | 670,552us-gaap_NonoperatingIncomeExpense | (8,399,378)us-gaap_NonoperatingIncomeExpense | (1,562,679)us-gaap_NonoperatingIncomeExpense
Net loss and comprehensive loss for the period | $ (1,724,859)us-gaap_NetIncomeLoss | $ (1,018,860)us-gaap_NetIncomeLoss | $ (2,511,577)us-gaap_NetIncomeLoss | $ (660,223)us-gaap_NetIncomeLoss | $ (11,368,353)us-gaap_NetIncomeLoss | $ (3,700,046)us-gaap_NetIncomeLoss
Loss per share |  |  |  |  |  |
Basic | $ (0.03)us-gaap_EarningsPerShareBasic | $ (0.03)us-gaap_EarningsPerShareBasic | $ (0.05)us-gaap_EarningsPerShareBasic | $ (0.02)us-gaap_EarningsPerShareBasic | $ (0.29)us-gaap_EarningsPerShareBasic | $ (0.12)us-gaap_EarningsPerShareBasic
Diluted | $ (0.03)us-gaap_EarningsPerShareDiluted | $ (0.03)us-gaap_EarningsPerShareDiluted | $ (0.05)us-gaap_EarningsPerShareDiluted | $ (0.04)us-gaap_EarningsPerShareDiluted | $ (0.30)us-gaap_EarningsPerShareDiluted | $ (0.12)us-gaap_EarningsPerShareDiluted
Weighted average number of shares outstanding |  |  |  |  |  |
Basic | 57,307,779us-gaap_WeightedAverageNumberOfSharesOutstandingBasic | 37,881,209us-gaap_WeightedAverageNumberOfSharesOutstandingBasic | 54,437,890us-gaap_WeightedAverageNumberOfSharesOutstandingBasic | 37,680,823us-gaap_WeightedAverageNumberOfSharesOutstandingBasic | 39,727,731us-gaap_WeightedAverageNumberOfSharesOutstandingBasic | 31,908,441us-gaap_WeightedAverageNumberOfSharesOutstandingBasic
Diluted | 57,307,779us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding | 37,881,209us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding | 54,437,890us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding | 37,680,823us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding | 39,727,731us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding | 31,908,441us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding

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