K2 Warrant and Amendment Warrant - Fair value assumptions (Details)	Jun. 30, 2024 USD ($) $ / shares
K2 Warrant
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair value of warrants issued | $	$ 400,000
K2 Warrant | Stock price
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants, measurement input | $ / shares	1.41
K2 Warrant | Strike price
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants, measurement input | $ / shares	1.32
K2 Warrant | Volatility (annual)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants, measurement input	75.30
K2 Warrant | Risk-free rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants, measurement input	2.74
K2 Warrant | Estimated time to expiration (years)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants, measurement input | $	10
K2 Warrant Amendment
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair value of warrants issued | $	$ 300,000
K2 Warrant Amendment | Stock price
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants, measurement input | $ / shares	5.01
K2 Warrant Amendment | Strike price
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants, measurement input | $ / shares	2.72
K2 Warrant Amendment | Volatility (annual)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants, measurement input	105.00
K2 Warrant Amendment | Risk-free rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants, measurement input	4.10
K2 Warrant Amendment | Estimated time to expiration (years)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants, measurement input | $	10