Description of the Business, Organization, and Liquidity (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2025 USD ($) subsidiary	Mar. 31, 2024 USD ($)	Dec. 31, 2024 USD ($)
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Number of subsidiaries \| subsidiary	4
Accumulated deficit	$ (488,381)		$ (448,390)
Net loss	(39,991)	$ (41,234)
Cash generated in operating activities	(36,725)	$ (37,203)
Cash, cash equivalents and short term marketable securities	$ 212,500

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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+ Details

- Definition

Amount of accumulated undistributed earnings (deficit).

+ References + Details

Caribou Biosciences, Inc. 10-Q