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.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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The total number of new claims filed pertaining to a loss contingency during the period.

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Number of defendants named in a legal action.

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Commitments and Contingencies (Details)						4 Months Ended
Commitments and Contingencies (Details)	Sep. 25, 2024 claim	Sep. 13, 2024 claim	Aug. 16, 2024 shareholder	Jul. 19, 2022 claim	Aug. 12, 2021 defendant claim	Mar. 29, 2022 defendant claim
Strezsak v. Ardelyx, Inc.
Contingencies [Line Items]
Number of lawsuits				2	2
Number of defendants \| defendant					2
Go v. Raab
Contingencies [Line Items]
Number of lawsuits						2
Number of defendants \| defendant						2
Yarborough v. Ardelyx, Inc.
Contingencies [Line Items]
Number of shareholders who filed \| shareholder			2
Ardelyx, Inc. Stockholder Derivative Litigation
Contingencies [Line Items]
Number of lawsuits	2	2