Warrants - Schedule of Outstanding Warrants (Details) - $ / shares	3 Months Ended
	Mar. 31, 2026	Jan. 31, 2025
Class of Warrant or Right [Line Items]
Number of warrants outstanding (in shares)	6,188,021
Weighted Average Remaining Contractual Life (years)	3 years 6 months
Weighted Average
Class of Warrant or Right [Line Items]
Weighted average exercise price (in dollars per share)	$ 4.68
Elicio Warrants
Class of Warrant or Right [Line Items]
Number of warrants outstanding (in shares)	144,814
Weighted Average Remaining Contractual Life (years)	3 years 3 months 18 days
Elicio Warrants \| Weighted Average
Class of Warrant or Right [Line Items]
Weighted average exercise price (in dollars per share)	$ 53.59
Angion Warrants
Class of Warrant or Right [Line Items]
Number of warrants outstanding (in shares)	3,950
Weighted Average Remaining Contractual Life (years)	2 years 4 months 24 days
Angion Warrants \| Weighted Average
Class of Warrant or Right [Line Items]
Weighted average exercise price (in dollars per share)	$ 76.00
March 2024 Pre-Funded Warrants
Class of Warrant or Right [Line Items]
Number of warrants outstanding (in shares)	1,032,702
March 2024 Pre-Funded Warrants \| Weighted Average
Class of Warrant or Right [Line Items]
Weighted average exercise price (in dollars per share)	$ 0.01
July 2024 Pre-Funded Warrants
Class of Warrant or Right [Line Items]
Number of warrants outstanding (in shares)	1,600,000
July 2024 Pre-Funded Warrants \| Weighted Average
Class of Warrant or Right [Line Items]
Weighted average exercise price (in dollars per share)	$ 0.01
July 2024 Common Warrants
Class of Warrant or Right [Line Items]
Number of warrants outstanding (in shares)	441,500
Weighted Average Remaining Contractual Life (years)	3 years 3 months 18 days
July 2024 Common Warrants \| Weighted Average
Class of Warrant or Right [Line Items]
Weighted average exercise price (in dollars per share)	$ 5.00
July 2024 Common Warrants One
Class of Warrant or Right [Line Items]
Number of warrants outstanding (in shares)	1,600,000
Weighted Average Remaining Contractual Life (years)	3 years 3 months 18 days
July 2024 Common Warrants One \| Weighted Average
Class of Warrant or Right [Line Items]
Weighted average exercise price (in dollars per share)	$ 5.00
January 2025 Common Warrants
Class of Warrant or Right [Line Items]
Number of warrants outstanding (in shares)		1,261,830
Weighted Average Remaining Contractual Life (years)	3 years 9 months 18 days
January 2025 Common Warrants \| Weighted Average
Class of Warrant or Right [Line Items]
Weighted average exercise price (in dollars per share)	$ 7.80
June 2025 Common Warrants
Class of Warrant or Right [Line Items]
Number of warrants outstanding (in shares)	103,225
Weighted Average Remaining Contractual Life (years)	4 years 2 months 12 days
June 2025 Common Warrants \| Weighted Average
Class of Warrant or Right [Line Items]
Weighted average exercise price (in dollars per share)	$ 7.75