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Summary of Significant Accounting Policies (Policies) | 12 Months Ended
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Sep. 30, 2013
Use of Estimates [Policy Text Block] |
| a) | Use of Estimates
|  | The preparation of financial statements in accordance with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities at the date of the financial statements and the reported amounts of revenue and expenses in the reporting period. The Company regularly evaluates estimates and assumptions related to deferred income tax asset valuations, asset impairment, conversion features embedded in convertible notes payable, derivative valuations, stock based compensation and loss contingencies. The Company bases its estimates and assumptions on current facts, historical experience and various other factors that it believes to be reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities and the accrual of costs and expenses that are not readily apparent from other sources. The actual results experienced by the Company may differ materially and adversely from the Company’s estimates. To the extent there are material differences between the estimates and the actual results, future results of operations will be affected.
Principles of Consolidation [Policy Text Block] |
| b) | Principles of Consolidation
|  | These consolidated financial statements include the accounts of Anavex Life Sciences Corp. and its wholly-owned subsidiary, Anavex Life Sciences (France) SA, a company incorporated under the laws of France. All inter-company transactions and balances have been eliminated.
Development Stage Company [Policy Text Block] |
| c) | Development Stage Company
|  | The Company is devoting substantially all of its present efforts to establish a new business and none of its planned principal operations have commenced. All losses accumulated since inception have been considered as part of the Company’s development stage activities.
Equipment [Policy Text Block] |
| d) | Equipment
|  | Equipment is recorded at cost and is depreciated at 33% per annum on the straight-line basis.
Impairment of Long-Lived Assets [Policy Text Block] |
| e) | Impairment of Long-Lived Assets
|  | The Company reviews the recoverability of its long-lived assets whenever events or changes in circumstances indicate that the carrying amount of such assets may not be recoverable. The estimated future cash flows are based upon, among other things, assumptions about future operating performance, and may differ from actual cash flows. Long-lived assets evaluated for impairment are grouped with other assets to the lowest level for which identifiable cash flows are largely independent of the cash flows of other groups of assets and liabilities. If the sum of the projected undiscounted cash flows (excluding interest) is less than the carrying value of the assets, the assets will be written down to the estimated fair value in the period in which the determination is made.
Financial Instruments [Policy Text Block] |
| f) | Financial Instruments
|  | The carrying value of the Company’s financial instruments, consisting of cash and accounts payable and accrued liabilities approximate their fair value due to the short-term maturity of such instruments. Based on borrowing rates currently available to the Company for similar terms and based on the short term duration of the debt instruments, the carrying value of the promissory notes payable approximate their fair value. Unless otherwise noted, it is management’s opinion that the Company is not exposed to significant interest, currency or credit risks arising from these financial instruments.
Foreign Currency Translation [Policy Text Block] |
| g) | Foreign Currency Translation
|  | The functional currency of the Company is the US dollar. Monetary items denominated in a foreign currency are translated into US dollars at exchange rates prevailing at the balance sheet date and non-monetary items are translated at exchange rates prevailing when the assets were acquired or obligations incurred. Foreign currency denominated expense items are translated at exchange rates prevailing at the transaction date. Unrealized gains or losses arising from the translations are credited or charged to income in the period in which they occur.
Research and Development Expenses [Policy Text Block] |
| h) | Research and Development Expenses
|  | Research and developments costs are expensed as incurred. These expenses are comprised of the costs of the Company’s proprietary research and development efforts, including salaries, facilities costs, overhead costs and other related expenses as well as costs incurred in connection with third-party collaboration efforts. Milestone payments made by the Company to third parties are expensed when the specific milestone has been achieved.
|  | In addition, the Company incurs expenses in respect of the acquisition of intellectual property relating to patents. The probability of success and length of time to developing commercial applications of the drugs subject to the acquired patents and trademarks is difficult to determine and numerous risks and uncertainties exist with respect to the timely completion of the development projects. There is no assurance the acquired patents will ever be successfully commercialized. Due to these risks and uncertainties, the acquisition costs of patents do not meet the definition of an asset and thus are expensed as incurred.
Income Taxes [Policy Text Block] |
| i) | Income Taxes
|  | The Company has adopted the asset and liability method of accounting for income taxes. Under the asset and liability method, deferred tax assets and liabilities are recognized for the future tax consequences attributable to temporary differences between the financial statements carrying amounts of existing assets and liabilities and their respective tax bases. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those temporary differences are expected to be recovered or settled.
Basic and Diluted Loss per Share [Policy Text Block] |
| j) | Basic and Diluted Loss per Share
|  | The basic loss per common share is computed by dividing net loss available to common stockholders by the weighted average number of common shares outstanding. Diluted loss per common share is computed similar to basic loss per common share except that the denominator is increased to include the number of additional common shares that would have been outstanding if the potential common shares had been issued and if the additional common shares were dilutive. For the year ended September 30, 2013, loss per share excludes 12,224,479 (2012 – 6,025,141) potentially dilutive common shares (related to outstanding options and warrants) as their effect was anti-dilutive.
Stock-based Compensation [Policy Text Block] |
| k) | Stock-based Compensation
|  | The Company accounts for all stock-based payments and awards under the fair value based method.
|  | Stock-based payments to non-employees are measured at the fair value of the consideration received, or the fair value of the equity instruments issued, or liabilities incurred, whichever is more reliably measurable. The fair value of stock-based payments to non-employees is periodically re-measured until the counterparty performance is complete, and any change therein is recognized over the vesting period of the award and in the same manner as if the Company had paid cash instead of paying with or using equity based instruments. Compensation costs for stock-based payments with graded vesting are recognized on a straight-line basis. The cost of the stock-based payments to non- employees that are fully vested and non-forfeitable as at the grant date is measured and recognized at that date, unless there is a contractual term for services in which case such compensation would be amortized over the contractual term.
|  | The Company accounts for the granting of share purchase options to employees using the fair value method whereby all awards to employees will be recorded at fair value on the date of the grant. The fair value of all share purchase options are expensed over their vesting period with a corresponding increase to additional paid-in capital.
|  | The Company uses the Black-Scholes option valuation model to calculate the fair value of share purchase options at the date of the grant. Option pricing models require the input of highly subjective assumptions, including the expected price volatility. Changes in these assumptions can materially affect the fair value estimates.
Fair Value Measurements [Policy Text Block] |
| l) | Fair Value Measurements
|  | The fair value hierarchy under GAAP is based on three levels of inputs, of which the first two are considered observable and the last unobservable, that may be used to measure fair value which are the following:
| Level 1 - | quoted prices (unadjusted) in active markets for identical assets or liabilities;
| Level 2 - | observable inputs other than Level I, quoted prices for similar assets or liabilities in active markets, quoted prices for identical or similar assets and liabilities in markets that are not active, and model-derived prices whose inputs are observable or whose significant value drivers are observable; and
| Level 3 - | assets and liabilities whose significant value drivers are unobservable by little or no market activity and that are significant to the fair value of the assets or liabilities.
Derivative Liabilities [Policy Text Block] |
| m) | Derivative Liabilities
|  | The Company evaluates its financial instruments and other contracts to determine if those contracts or embedded components of those contracts qualify as derivatives to be separately accounted for in accordance with ASC 815 Derivatives and Hedging. The result of this accounting treatment is that the fair value of the embedded derivative is marked- to-market at each balance sheet date and recorded as a liability and the change in fair value is recorded in the consolidated statements of operations as other income or expense. Upon conversion or exercise of a derivative instrument, the instrument is marked to fair value at the conversion date and then that fair value is reclassified to equity.
|  | The classification of derivative instruments, including whether such instruments should be recorded as liabilities or as equity, is re-assessed at the end of each reporting period. Derivative instruments that become subject to reclassification are reclassified at the fair value of the instrument on the reclassification date. Derivative instrument liabilities will be classified in the balance sheet as current or non-current based on whether or not settlement of the derivative instrument is expected within 12 months of the balance sheet date.
|  | The Company uses the binomial option pricing model to value derivative liabilities. This model uses Level 3 inputs in the fair value hierarchy established by ASC 820 Fair Value Measurement.
Recent Accounting Pronouncements [Policy Text Block] |
| n) | Recent Accounting Pronouncements
|  | There are no new accounting pronouncements that the Company recently adopted or are pending the Company’s adoption that are expected to have a material impact on the company’s results of operations, financial position or cash flows.

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- Definition Disclosure of accounting policy for salaries, bonuses, incentive awards, postretirement and postemployment benefits granted to employees, including equity-based arrangements; discloses methodologies for measurement, and the bases for recognizing related assets and liabilities and recognizing and reporting compensation expense. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18726-107790 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b),(f(1)) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Disclosure of accounting policy regarding (1) the principles it follows in consolidating or combining the separate financial statements, including the principles followed in determining the inclusion or exclusion of subsidiaries or other entities in the consolidated or combined financial statements and (2) its treatment of interests (for example, common stock, a partnership interest or other means of exerting influence) in other entities, for example consolidation or use of the equity or cost methods of accounting. The accounting policy may also address the accounting treatment for intercompany accounts and transactions, noncontrolling interest, and the income statement treatment in consolidation for issuances of stock by a subsidiary. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02, 03 -Article 3A Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18780-107790 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -URI http://asc.fasb.org/subtopic&trid=2197480 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 860 -SubTopic 40 -Section 45 -URI http://asc.fasb.org/section&trid=2197723 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -URI http://asc.fasb.org/subtopic&trid=2196966 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 325 -SubTopic 20 -URI http://asc.fasb.org/subtopic&trid=2197087 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.3A-02) -URI http://asc.fasb.org/extlink&oid=27015204&loc=d3e355033-122828 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 45 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=16385135&loc=d3e33801-111570 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=18733093&loc=d3e5614-111684 Reference 10: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph k -Article 1 + Details
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- Definition Disclosure of accounting policy for recognizing and measuring the impairment of long-lived assets. An entity also may disclose its accounting policy for long-lived assets to be sold. This policy excludes goodwill and intangible assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18780-107790 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 5 -Section CC -Subsection 3 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -URI http://asc.fasb.org/subtopic&trid=2155824 + Details
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