Common Stock - Schedule of Shares Reserved for Future Issuance (Details)	Jun. 30, 2026 shares
Class of Stock [Line Items]
Total common shares reserved for future issuance (in shares)	66,321,492
Outstanding stock options
Class of Stock [Line Items]
Total common shares reserved for future issuance (in shares)	6,150,494
Outstanding stock options \| 2021 Employee stock purchase plan
Class of Stock [Line Items]
Total common shares reserved for future issuance (in shares)	42,142
January 2024 Pre-Funded Warrants
Class of Stock [Line Items]
Total common shares reserved for future issuance (in shares)	858,015
Placement agent warrants
Class of Stock [Line Items]
Total common shares reserved for future issuance (in shares)	28,333
Shares reserved for the May 2025 Pre-funded warrants
Class of Stock [Line Items]
Total common shares reserved for future issuance (in shares)	5,119,867
Time based Stock Appreciation Rights
Class of Stock [Line Items]
Total common shares reserved for future issuance (in shares)	496,679
Shares reserved for SARs for exercised Series B warrants
Class of Stock [Line Items]
Total common shares reserved for future issuance (in shares)	23,077
Shares reserved for SARs for unexercised Series B warrants
Class of Stock [Line Items]
Total common shares reserved for future issuance (in shares)	384,694
May 2025 Series B Warrants
Class of Stock [Line Items]
Total common shares reserved for future issuance (in shares)	3,357,967
February 2026 Pre-Funded warrants
Class of Stock [Line Items]
Total common shares reserved for future issuance (in shares)	22,907,600
Shares reserved for the February 2026 common warrants
Class of Stock [Line Items]
Total common shares reserved for future issuance (in shares)	22,907,600
Common stock options available for future grant: \| 2017 Inducement Equity Incentive Plan
Class of Stock [Line Items]
Total common shares reserved for future issuance (in shares)	4,625
Common stock options available for future grant: \| 2019 Omnibus Equity Incentive Plan
Class of Stock [Line Items]
Total common shares reserved for future issuance (in shares)	3,790,399
Common stock options available for future grant: \| 2026 Inducement Equity Incentive Plan
Class of Stock [Line Items]
Total common shares reserved for future issuance (in shares)	250,000