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Benefit Plans - Additional Information (Detail) - USD ($) $ in Thousands	12 Months Ended
	Feb. 28, 2025	Feb. 29, 2024	Feb. 28, 2023	Feb. 28, 2022
Defined Benefit Plan Disclosure [Line Items]
Employees covered under noncontributory Pension Plan		12.00%
Compensation period preceding retirement and termination	5 years			5 years
Expected rate of return	5.50%	6.00%	6.50%
Non-cash settlement charge	$ 0	$ 0	$ (1,273)
Target asset allocation, historical period	10 years
Target asset allocation, expected returns	5 years
Contribution to avoid a Pension Benefit Guaranty Corporation variable premium	$ 1,200	1,200
Matching contributions	$ 1,700	1,800	$ 1,900
United States employees contribution	100.00%
Minimum [Member]
Defined Benefit Plan Disclosure [Line Items]
Expected contributions	$ 1,000
Maximum [Member]
Defined Benefit Plan Disclosure [Line Items]
Expected contributions		$ 1,200

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Employees covered under non contributory pension plan.

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Weighted average rate of return on plan assets, reflecting average rate of earnings expected on existing plan assets and expected contributions, used to determine net periodic benefit cost of defined benefit plan.

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Amount of gain (loss) recognized in net periodic benefit (cost) credit from irrevocable action relieving primary responsibility for benefit obligation and eliminating risk related to obligation and assets used to effect settlement.

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Amount of discretionary contributions made by an employer to a defined contribution plan.

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Maximum percentage of employee gross pay the employee may contribute to a defined contribution plan.

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