Achieve Life Sciences, Inc. Annual report pursuant to Section 13 and 15(d)

Annual report pursuant to Section 13 and 15(d)

Cover
- Document and Entity Information
Financial Statements
Notes to Financial Statements
Accounting Policies
- Accounting Policies (Policies)
Notes Tables
Notes Details

Common Stock - Summary of Fair Value of Warrants Issued (Detail)

v2.4.1.9

Common Stock - Summary of Fair Value of Warrants Issued (Detail)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013
Warrant issued in October 2010 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Risk-free interest rates	0.25%	0.33%
Expected dividend yield	0.00%	0.00%
Expected life	9 months 22 days	1 year 9 months 18 days
Expected volatility	113.49%	39.00%
Series A and Series B Warrants issued in July 2014 Financing
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Risk-free interest rates	1.51%
Expected dividend yield	0.00%
Expected life	4 years 6 months
Expected volatility	62.91%

- Definition

Expected dividends to be paid to holders of the underlying shares or financial instruments (expressed as a percentage of the share or instrument's price).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 820

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (e)

-URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19207-110258

+ Details

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- Definition

Period the instrument, asset or liability is expected to be outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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- Definition

Measure of dispersion, in percentage terms (for instance, the standard deviation or variance), for a given stock price.

+ References

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- Definition

Risk-free interest rate assumption used in valuing an instrument.

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