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Stock-Based Compensation - Narrative (Details)
$ / shares in Units, $ in Millions
12 Months Ended
Apr. 03, 2024
$ / shares
shares
Jun. 06, 2023
Sep. 12, 2022
shares
Sep. 05, 2019
shares
Mar. 31, 2024
USD ($)
$ / shares
shares
Mar. 31, 2023
USD ($)
$ / shares
shares
Sep. 17, 2021
shares
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]              
Granted (in shares)         116,666    
Reverse stock split   0.0333          
Granted (in dollars per share) | $ / shares         $ 4.62    
Expiration period         10 years    
Weighted average grant date fair value (in dollars per share) | $ / shares         $ 4.40 $ 8.10  
Total fair value of options vested | $         $ 2.3 $ 3.5  
Aggregate intrinsic value of options exercised | $         0.0 0.1  
Total compensation cost not yet recognized | $         $ 2.1    
Options              
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]              
Expiration period         10 years    
Vesting period         4 years    
Unrecognized share-based compensation cost, period of recognition         1 year 7 months 6 days    
Number of shares affected (in shares)     44,071        
Exercise period extension     90 days        
Incremental expense | $           $ 0.1  
Restricted Stock              
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]              
Vesting period         4 years    
Employee Stock              
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]              
Number of shares authorized (in shares)       33,334      
Number of remaining shares available for grant (in shares)         19,480    
ESPP maximum eligible earnings withheld contribution percentage       15.00%      
Fair value of common stock percentage       85.00%      
Issued (in shares)         4,843 5,167  
Offering period       6 months      
The 2016 Plan              
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]              
Number of shares authorized (in shares)       0      
The 2019 Plan              
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]              
Number of authorized shares transferred (in shares)       46,280      
The Amended 2019 Plan              
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]              
Number of shares authorized (in shares)             600,000
Number of remaining shares available for grant (in shares)         466,438    
The Amended 2019 Plan | Employee | Subsequent Event              
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]              
Granted (in shares) 436,000            
Granted (in dollars per share) | $ / shares $ 5.38