Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements - Fair Value by Hierarchy (Details)

v3.22.1
Fair Value Measurements - Fair Value by Hierarchy (Details) - USD ($)
$ in Thousands
Mar. 31, 2022
Dec. 31, 2021
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Related party note $ 8,852 $ 8,724
Warrant liability 3,240 2,706
Quoted prices in active market for identical assets (liabilities) (Level 1)    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Redeemable preferred stock 0 0
Related party note 0 0
Warrant liability 0 0
Total 0 0
Significant other observable inputs (Level 2)    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Redeemable preferred stock 48,470 47,525
Related party note 8,852 8,724
Warrant liability 0 0
Total 57,322 56,249
Significant unobservable inputs (Level 3)    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Redeemable preferred stock 0 0
Related party note 0 0
Warrant liability 3,240 2,706
Total $ 3,240 $ 2,706