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Fair Value of Financial Instruments (Details)
$ in Thousands
3 Months Ended
Mar. 31, 2022
USD ($)
$ / shares
Dec. 31, 2021
USD ($)
Assets and Liabilities Measured at Fair Value [Abstract]    
Money market funds $ 3,008 $ 15
Total assets 3,008 15
Total liabilities 1,660  
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]    
Assets and Liabilities Measured at Fair Value [Abstract]    
Money market funds 3,008 15
Total assets 3,008 15
Total liabilities 0  
Significant Other Observable Inputs (Level 2) [Member]    
Assets and Liabilities Measured at Fair Value [Abstract]    
Money market funds 0 0
Total assets 0 0
Total liabilities 49  
Significant Unobservable Inputs (Level 3) [Member]    
Assets and Liabilities Measured at Fair Value [Abstract]    
Money market funds 0 0
Total assets 0 $ 0
Total liabilities 1,611  
Changes in Fair Value of Level 3 Liabilities [Abstract]    
Balance, Beginning Period 0  
Derivative liabilities at issuance date 306  
Warrant liabilities at issuance date 724  
Change in fair value included in gain on derivative instruments, net 581  
Balance, Ending Period 1,611  
Embedded Redemption Features [Member]    
Changes in Fair Value of Level 3 Liabilities [Abstract]    
Warrant liabilities at issuance date 306  
Embedded Redemption Features [Member] | Significant Unobservable Inputs (Level 3) [Member]    
Changes in Fair Value of Level 3 Liabilities [Abstract]    
Balance, Beginning Period 0  
Derivative liabilities at issuance date 306  
Warrant liabilities at issuance date 0  
Change in fair value included in gain on derivative instruments, net (222)  
Balance, Ending Period 84  
Cash Settled Performance-Vesting Restricted Stock Units [Member]    
Assets and Liabilities Measured at Fair Value [Abstract]    
Total liabilities 49  
Cash Settled Performance-Vesting Restricted Stock Units [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]    
Assets and Liabilities Measured at Fair Value [Abstract]    
Total liabilities 0  
Cash Settled Performance-Vesting Restricted Stock Units [Member] | Significant Other Observable Inputs (Level 2) [Member]    
Assets and Liabilities Measured at Fair Value [Abstract]    
Total liabilities 49  
Cash Settled Performance-Vesting Restricted Stock Units [Member] | Significant Unobservable Inputs (Level 3) [Member]    
Assets and Liabilities Measured at Fair Value [Abstract]    
Total liabilities 0  
Derivative Liabilty [Member]    
Assets and Liabilities Measured at Fair Value [Abstract]    
Total liabilities 84  
Derivative Liabilty [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]    
Assets and Liabilities Measured at Fair Value [Abstract]    
Total liabilities 0  
Derivative Liabilty [Member] | Significant Other Observable Inputs (Level 2) [Member]    
Assets and Liabilities Measured at Fair Value [Abstract]    
Total liabilities 0  
Derivative Liabilty [Member] | Significant Unobservable Inputs (Level 3) [Member]    
Assets and Liabilities Measured at Fair Value [Abstract]    
Total liabilities 84  
Warrant Liability [Member]    
Assets and Liabilities Measured at Fair Value [Abstract]    
Total liabilities 1,527  
Changes in Fair Value of Level 3 Liabilities [Abstract]    
Derivative liabilities at issuance date 724  
Warrant Liability [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]    
Assets and Liabilities Measured at Fair Value [Abstract]    
Total liabilities 0  
Warrant Liability [Member] | Significant Other Observable Inputs (Level 2) [Member]    
Assets and Liabilities Measured at Fair Value [Abstract]    
Total liabilities 0  
Warrant Liability [Member] | Significant Unobservable Inputs (Level 3) [Member]    
Assets and Liabilities Measured at Fair Value [Abstract]    
Total liabilities 1,527  
Changes in Fair Value of Level 3 Liabilities [Abstract]    
Warrant liabilities at issuance date $ 724  
Warrant Liability [Member] | Minimum [Member]    
Fair Value Measurements [Abstract]    
Term (in years) 4 years 10 months 24 days  
Warrant Liability [Member] | Maximum [Member]    
Fair Value Measurements [Abstract]    
Term (in years) 5 years  
Warrant Liability [Member] | Embedded Redemption Features [Member] | Significant Unobservable Inputs (Level 3) [Member]    
Changes in Fair Value of Level 3 Liabilities [Abstract]    
Balance, Beginning Period $ 0  
Derivative liabilities at issuance date 0  
Change in fair value included in gain on derivative instruments, net 803  
Balance, Ending Period $ 1,527  
Warrant Liability [Member] | Exercise Price [Member]    
Fair Value Measurements [Abstract]    
Measurement input | $ / shares 1.94  
Warrant Liability [Member] | Common Stock Price [Member] | Minimum [Member]    
Fair Value Measurements [Abstract]    
Measurement input | $ / shares 1.25  
Warrant Liability [Member] | Common Stock Price [Member] | Maximum [Member]    
Fair Value Measurements [Abstract]    
Measurement input | $ / shares 2.08  
Warrant Liability [Member] | Risk Free Rate [Member] | Minimum [Member]    
Fair Value Measurements [Abstract]    
Measurement input 0.019  
Warrant Liability [Member] | Risk Free Rate [Member] | Maximum [Member]    
Fair Value Measurements [Abstract]    
Measurement input 0.024  
Warrant Liability [Member] | Volatility [Member]    
Fair Value Measurements [Abstract]    
Measurement input 0.65