Stock Option Plan and Stock Based Compensation - Additional Information (Detail) - USD ($)	12 Months Ended
	Feb. 29, 2024	Feb. 28, 2023	Feb. 28, 2022	Apr. 16, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
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.
Number of stock options granted	52,500
Number of unvested stock options outstanding	52,500
Remaining unrecognized compensation cost related to unvested restricted stock	$ 600,000
Weighted average remaining requisite service period of the unvested restricted stock awards	1 year 8 months 12 days
Outstanding restricted stock underlying fair value at grant date	$ 900,000
Stock Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Remaining unrecognized compensation cost related to unvested restricted stock	$ 100,000
Weighted average remaining requisite service period of the unvested restricted stock awards	2 years 1 month 6 days
Time-based RSUs [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Shares, Granted	0	9,893	44,494
Weighted Average Grant Date Fair Value, Granted	$ 0	$ 19.47	$ 20.38
Remaining unrecognized compensation cost related to unvested restricted stock	$ 43,000,000
Weighted average remaining requisite service period of the unvested restricted stock awards		6 months
Performance-based RSUs [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Shares, Granted	0	93,532	177,977
Weighted Average Grant Date Fair Value, Granted	$ 0	$ 23.17	$ 23.17
Remaining unrecognized compensation cost related to unvested restricted stock	$ 200,000
Weighted average remaining requisite service period of the unvested restricted stock awards	3 months 18 days
Fair Value Performance Based Restricted Stock Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted Average Grant Date Fair Value, Granted	$ 23.17
Restricted Stock Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Shares, Granted	0
Outstanding restricted stock underlying fair value at grant date	$ 3,900,000
Outstanding fair value at date of grant	$ 300,000	$ 200,000	$ 0
Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Shares, Granted	21,672	22,000	51,920
Weighted Average Grant Date Fair Value, Granted	$ 20.31	$ 19.78	$ 20.3
Outstanding fair value at date of grant	$ 600,000	$ 800,000	$ 2,100,000
2021 Long-Term Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unissued common stock reserved	626,683
Number of shares authorized				1,033,648
Selling, General and Administrative Expenses [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation expense related share based compensation before tax	$ 1,200,000	$ 2,800,000	$ 2,800,000