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Stock Based Compensation - Additional Information (Detail) - USD ($)
$ / shares in Units, $ in Millions
3 Months Ended
May 31, 2023
May 31, 2022
Apr. 16, 2021
Selling, General and Administrative Expenses [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Compensation expense related stock based compensation before tax $ 0.7 $ 0.5  
Restricted Stock Units [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Restricted stock units granted 0    
RSUs vesting description The performance-based RSUs will vest no later than March 15, 2024, which is the deadline for the Compensation Committee to determine the extent of the Company’s attainment of the Performance Goals during the Performance Period that ends on February 29, 2024. The time-based RSUs vest ratably over two to three years from the date of grant.    
Restricted Stock [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Remaining unrecognized compensation cost $ 0.5    
Weighted average remaining requisite service period 1 year 6 months    
Restricted stock units granted 0    
Performance-based RSUs [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Remaining unrecognized compensation cost $ 1.8    
Weighted average remaining requisite service period 1 year 6 months    
Restricted stock units granted 0    
Weighted Average Grant Date Fair Value, Granted $ 23.17    
Time-based RSUs [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Remaining unrecognized compensation cost $ 0.3    
Weighted average remaining requisite service period 1 year 3 months 18 days    
Restricted stock units granted 0    
Stock Options [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Remaining unrecognized compensation cost $ 0.1    
Weighted average remaining requisite service period 2 years 10 months 24 days    
2021 Long-Term Incentive Plan [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Unissued common stock reserved 837,544    
Number of shares authorized     1,033,648