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Share-Based Compensation - Additional Information (Details)
$ / shares in Units, $ in Thousands
1 Months Ended 3 Months Ended 12 Months Ended
Oct. 27, 2021
PurchasePeriod
Oct. 31, 2021
shares
Mar. 31, 2022
USD ($)
$ / shares
shares
Mar. 31, 2021
USD ($)
Dec. 31, 2020
shares
Jan. 01, 2022
shares
Aug. 31, 2020
shares
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]              
Weighted average grant date fair value of stock options granted to employees | $ / shares     $ 1.43        
Unrecognized compensation expense | $     $ 4,000        
Unvested restricted stock period     1 year        
Stock-based compensation expense | $     $ 366 $ 34      
Capitalized Internal-use Software Costs              
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]              
Stock-based compensation expense | $     $ 0 $ 3      
2020 Plan              
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]              
Common stock shares reserved for future issuance             807,000
2021 Plan              
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]              
Common stock shares reserved for future issuance   3,600,000 4,800,000        
Common stock shares added to plan           1,200,000  
Percentage of increase in common stock reserved and available for issuance   5.00%          
2021 ESPP Plan              
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]              
Common stock shares reserved for future issuance   280,000 516,000        
Common stock shares added to plan           236,000  
Percentage of increase in common stock reserved and available for issuance   1.00%          
Increase in common stock reserved and available for issuance   560,000          
ESPP Plan              
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]              
Percentage of increase in common stock reserved and available for issuance 85.00%            
Stock-based compensation expense | $     $ 19        
Number of shares issued during period     0        
Offering period 24 months            
Number of purchase periods | PurchasePeriod 4            
Offering period commencement date Feb. 15, 2022            
Stock Options              
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]              
Vesting period     4 years        
Stock based award vesting description     Stock options granted generally vest over four years with 25% of the option shares vesting one year from the vesting commencement date and then ratably on a monthly basis over the following 36 months.        
Requisite service period     4 years        
Option expire term     10 years        
Unrecognized compensation expense, weighted average period for recognize     3 years 21 days        
Stock Options | First Year From Commencement Date              
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]              
Vesting rights, percentage     25.00%        
Restricted Stock | 2020 Plan              
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]              
Restricted stock shares issued         622,000    
Restricted stock     72,000        
Unrestricted Common Stock | 2020 Plan              
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]              
Restricted stock awards vested and converted     131,000        
Time-based Restricted Stock              
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]              
Stock-based compensation expense | $     $ 32