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Nature of Business - Additional Information (Details) - USD ($) $ in Thousands			3 Months Ended
	Dec. 31, 2025	Feb. 28, 2025	Mar. 31, 2025	Mar. 31, 2024	Dec. 31, 2024
Cash, cash equivalents and short-term investments			$ 24,600
Net Income (Loss)			(5,042)	$ 130
Accumulated deficit			(164,806)		$ (159,764)
Consideration Transferred			29,400
Proceeds from issuance of notes			9,766	0
Total operating expenses			$ 6,497	$ 5,767
Loan Agreement
Gross proceeds from loan agreement		$ 10,000
CalciMedica
Percentage of ownership of common stock			72.00%
Graybug
Percentage of ownership of common stock			28.00%
Convertible Debt [Member]
Proceeds from issuance of notes			$ 18,300
Common Stock [Member]
Stock issued	591,595		490,073
Preferred and Common stock [Member]
Total net proceeds			$ 141,700

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