Achieve Life Sciences, Inc. Annual report [Section 13 and 15(d), not S-K Item 405]

Annual report [Section 13 and 15(d), not S-K Item 405]

Common Stock - Employee Stock Purchase Plan - Additional Information (Detail)

Common Stock - Employee Stock Purchase Plan - Additional Information (Detail) - Employee Stock Purchase Plan - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Maximum number of shares authorized to purchased	507,627
Stock based compensation expense	$ 0.2	$ 0.0

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details