Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity - Additional Information (Detail)

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Stockholders' Equity - Additional Information (Detail) - USD ($)
 1 Months Ended 3 Months Ended 12 Months Ended
Dec. 23, 2022
Apr. 08, 2022
May 30, 2012
Feb. 29, 2024
Feb. 28, 2023
Nov. 30, 2023
Dec. 01, 2011
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Granted, Shares       103,000      
Weighted average grant date fair value of options granted       $ 3.13      
Service-Based Vesting Condition Options [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Granted, Shares       103,000      
Exercised, Weighted Average Exercise Price       $ 0      
Number of share issued to option holder       0 0    
Unrecognized compensation cost related to non-vested share-based compensation arrangements granted       $ 360,000      
Performance and Market-Based Vesting Condition Options [Member] | Selling, General and Administrative Expenses [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Unrecognized compensation cost related to non-vested share-based compensation arrangements granted       $ 375,000   $ 472,000  
Weighted-average period       11 months 19 days      
Market Based Vesting Condition Options [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Weighted-average period   7 years          
Market Based Vesting Condition Options [Member] | Selling, General and Administrative Expenses [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Share based compensation options fair value       $ 97,000 $ 96,000    
2006 Plan [Member] | Employee Stock Incentive Plan [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Common stock for issuance pursuant to stock options or restricted stock       1,000,000      
Option issued       17,500   17,500  
Shares issued under stock incentive plan       0      
2012 Plan [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Common stock for issuance pursuant to stock options or restricted stock             1,500,000
Shares issued under stock incentive plan       0      
2012 Plan [Member] | Service Based Stock Options [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Granted, Shares       198,578   198,578  
2012 Plan [Member] | Service Based Restricted Shares [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Granted, Shares       129,729   129,729  
2012 Plan [Member] | Performance Based Options [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Granted, Shares       530,851   530,851  
2012 Plan [Member] | Market Based Options [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Granted, Shares       116,218   116,218  
2012 Plan [Member] | Employee Stock Incentive Plan [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Increase in common stock reserved for issuance     2,500,000        
2022 Equity Incentive Plan [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Common stock for issuance pursuant to stock options or restricted stock   1,500,000          
Shares issued under stock incentive plan       735,300      
2022 Equity Incentive Plan [Member] | Service Based Stock Options [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Granted, Shares       289,700   186,700  
2022 Equity Incentive Plan [Member] | Market Based Options [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Granted, Shares       475,000   475,000  
Employment Agreements [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Employee agreements period 2 years            
Employment Agreements [Member] | Performance and Market-Based Vesting Condition Options [Member] | Selling, General and Administrative Expenses [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Unrecognized compensation cost related to non-vested share-based compensation arrangements granted       $ 31,000   $ 52,000  
Weighted-average period       4 months 9 days      
Employment Agreements [Member] | Market Based Vesting Condition Options [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Weighted-average period 5 years            
Employment Agreements [Member] | Market Based Vesting Condition Options [Member] | Selling, General and Administrative Expenses [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Share based compensation options fair value       $ 21,000 $ 15,000    
Stock Option [Member] | Service-Based Vesting Condition Options [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Granted, Shares       103,000 113,000    
Weighted-average period       2 years 1 month 13 days      
Total fair value of shares vested       $ 249,000      
Stock Option [Member] | Market Based Vesting Condition Options [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Granted, Shares   400,000          
Exercised, Weighted Average Exercise Price   $ 12.27          
Weighted average grant date fair value of options granted   2.79          
Price per share   $ 25          
Stock Option [Member] | Market Based Vesting Condition Options [Member] | David Portnoy [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Granted, Shares   280,000          
Stock Option [Member] | Market Based Vesting Condition Options [Member] | Mark Portnoy [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Granted, Shares   100,000          
Stock Option [Member] | Market Based Vesting Condition Options [Member] | Oleg Mikulinksy [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Granted, Shares   20,000          
Stock Option [Member] | Employment Agreements [Member] | Market Based Vesting Condition Options [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Exercised, Weighted Average Exercise Price $ 4.3            
Weighted average grant date fair value of options granted 1.76            
Price per share $ 8            
Stock Option [Member] | Employment Agreements [Member] | Market Based Vesting Condition Options [Member] | David Portnoy [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Granted, Shares 50,000            
Stock Option [Member] | Employment Agreements [Member] | Market Based Vesting Condition Options [Member] | Mark Portnoy [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Granted, Shares 25,000