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Warrants - Schedule of Outstanding Warrants (Details) - $ / shares	9 Months Ended
	Sep. 30, 2025	Dec. 31, 2024
Class of Warrant or Right [Line Items]
Number of warrants outstanding (in shares)	6,188,021	5,081,466
Weighted average exercise price (in dollars per share)	$ 4.69	$ 3.85
Weighted Average Remaining Contractual Life (years)	4 years
Weighted Average
Class of Warrant or Right [Line Items]
Weighted average exercise price (in dollars per share)	$ 4.69
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 8 months 12 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 10 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)	2,041,500
Weighted Average Remaining Contractual Life (years)	3 years 9 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
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)	4 years 3 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 8 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

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+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 235
-SubTopic 10
-Name Accounting Standards Codification
-Section S50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480738/235-10-S50-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 235
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08(h)(4))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480678/235-10-S99-1

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481112/505-10-50-3

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