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Stock Option Plan and Stock Based Compensation - Additional Information (Detail) - USD ($)	12 Months Ended
	Feb. 28, 2023	Feb. 28, 2022	Feb. 28, 2021	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	0	0	0
Number of unvested stock options outstanding	0
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 4 months 24 days
Outstanding restricted stock underlying fair value at grant date	$ 900,000
Time-based RSUs [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Shares, Granted	9,893	44,494
Weighted Average Grant Date Fair Value, Granted	$ 19.47	$ 20.38
Remaining unrecognized compensation cost related to unvested restricted stock	$ 400,000
Weighted average remaining requisite service period of the unvested restricted stock awards	1 year 6 months
Performance-based RSUs [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Shares, Granted	93,532	177,977
Weighted Average Grant Date Fair Value, Granted	$ 23.17	$ 23.17
Remaining unrecognized compensation cost related to unvested restricted stock	$ 2,200,000
Weighted average remaining requisite service period of the unvested restricted stock awards	1 year 9 months 18 days
Restricted Stock Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Outstanding fair value at date of grant	$ 6,100
2021 Long-Term Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unissued common stock reserved	890,044
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	$ 2,800,000	$ 2,800,000	$ 1,400,000

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