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Equity-based Compensation - Additional Information (Detail) - USD ($)
$ / shares in Units, $ in Millions
9 Months Ended
Jan. 01, 2024
Sep. 30, 2024
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Number of stock options granted   44,701
Weighted average exercise price   $ 4.2
Employee unrecognized compensation expense   $ 0.3
Employee unrecognized compensation cost, period of recognition   1 year 7 months 13 days
Restricted Common Stock    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Employee unrecognized compensation expense   $ 0.2
Employee unrecognized compensation cost, period of recognition   1 year 3 months 18 days
Number of restricted stock awards granted   362,700
Weighted average grant date fair value   $ 4.44
ESPP    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Increase in number of shares available for issuance (in shares) 91,861  
Shares available for future grants   186,995
Plan 2015    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Increase in number of shares available for issuance (in shares) 459,307  
2017 Plan and 2015 Plan    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Shares available for future grants   713,934