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Stockholders Equity - Valuation assumptions (Details)	Jun. 30, 2024 USD ($) Y	Dec. 31, 2023
Expected volatility | Pre-Funded Warrants | April 2024, Securities purchase agreement
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants and rights outstanding	1
Expected volatility | Pre-Funded Warrants | December 2023 Securities Purchase Agreement
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants and rights outstanding	134
Expected volatility | Regular Warrants | December 2023 Securities Purchase Agreement
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants and rights outstanding	96
Expected volatility | Placement Agent Warrants | April 2024, Securities purchase agreement
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants and rights outstanding	1.03
Expected volatility | Placement Agent Warrants | December 2023 Securities Purchase Agreement
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants and rights outstanding	99
Expected volatility | Minimum
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants and rights outstanding	89	87
Expected volatility | Minimum | Common Stock Warrants
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants and rights outstanding	1.03
Expected volatility | Maximum
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants and rights outstanding	92	93
Expected volatility | Maximum | Common Stock Warrants
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants and rights outstanding	1.21
Contractual term | Pre-Funded Warrants | April 2024, Securities purchase agreement
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants and rights outstanding	1
Contractual term | Pre-Funded Warrants | December 2023 Securities Purchase Agreement
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants and rights outstanding | $	1
Contractual term | Regular Warrants | December 2023 Securities Purchase Agreement
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants and rights outstanding | $	7
Contractual term | Placement Agent Warrants | April 2024, Securities purchase agreement
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants and rights outstanding	5.5
Contractual term | Placement Agent Warrants | December 2023 Securities Purchase Agreement
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants and rights outstanding | $	5
Contractual term | Minimum | Common Stock Warrants
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants and rights outstanding	1.5
Contractual term | Maximum | Common Stock Warrants
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants and rights outstanding	5.5
Risk-free interest rate | Pre-Funded Warrants | April 2024, Securities purchase agreement
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants and rights outstanding	0.0551
Risk-free interest rate | Pre-Funded Warrants | December 2023 Securities Purchase Agreement
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants and rights outstanding	5.53
Risk-free interest rate | Regular Warrants | December 2023 Securities Purchase Agreement
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants and rights outstanding	3.91
Risk-free interest rate | Placement Agent Warrants | April 2024, Securities purchase agreement
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants and rights outstanding	0.0457
Risk-free interest rate | Placement Agent Warrants | December 2023 Securities Purchase Agreement
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants and rights outstanding	3.89
Risk-free interest rate | Minimum
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants and rights outstanding	3.660	1.370
Risk-free interest rate | Minimum | Common Stock Warrants
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants and rights outstanding	0.0457
Risk-free interest rate | Maximum
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants and rights outstanding	4.050	3.605
Risk-free interest rate | Maximum | Common Stock Warrants
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants and rights outstanding	0.0551
Expected dividend yield | Common Stock Warrants | April 2024, Securities purchase agreement
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants and rights outstanding	0
Expected dividend yield | Pre-Funded Warrants | April 2024, Securities purchase agreement
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants and rights outstanding	0
Expected dividend yield | Pre-Funded Warrants | December 2023 Securities Purchase Agreement
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants and rights outstanding	0
Expected dividend yield | Regular Warrants | December 2023 Securities Purchase Agreement
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants and rights outstanding	0
Expected dividend yield | Placement Agent Warrants | April 2024, Securities purchase agreement
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants and rights outstanding	0
Expected dividend yield | Placement Agent Warrants | December 2023 Securities Purchase Agreement
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants and rights outstanding	0

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+ References

No definition available.

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- Definition

Value of input used to measure outstanding warrant and right embodying unconditional obligation requiring redemption by transferring asset at specified or determinable date or upon event certain to occur.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (bbb)(2)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482106/820-10-50-2

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