v3.26.1

Summary of Significant Accounting Policies - Additional Information (Details)			3 Months Ended
	Jan. 19, 2025	Feb. 23, 2023 USD ($)	Mar. 31, 2026 USD ($) Segment	Dec. 31, 2025 USD ($)	Jun. 30, 2025 USD ($)
Summary of Significant Accounting Policies [LineItems]
Restricted cash			$ 0	$ 0
Contingent value right		one
Expected dividend yield			0.00%
Number of operating segments \| Segment			1
Number of reportable segment \| Segment			1
Impairment of long-lived assets			$ 0
Interest or penalties charged in relation to unrecognized tax benefits			$ 0
Restoration percentage of bonus depreciation	100.00%
Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration]			srt:ChiefExecutiveOfficerMember
Milestone One
Summary of Significant Accounting Policies [LineItems]
Payments to be received under contingent value rights agreement		$ 10,000,000
Milestone Two
Summary of Significant Accounting Policies [LineItems]
Payments to be received under contingent value rights agreement		$ 50,000,000
Minimum
Summary of Significant Accounting Policies [LineItems]
Market value of common stock					$ 700,000,000

The aggregate market value of the voting and non-voting common equity held by non-affiliates computed by reference to the price at which the common equity was last sold, or the average bid and asked price of such common equity, as of the last business day of the registrant's most recently completed second fiscal quarter.

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Contigent value rights for each outstanding shares.

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The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale).

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Amount of cash restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits.

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Enliven Therapeutics, Inc. 10-Q