Consolidated Statements Of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Nov. 30, 2024	Nov. 30, 2023	Nov. 30, 2024	Nov. 30, 2023
Statement of Comprehensive Income [Abstract]
NET EARNINGS	$ 125,441	$ 82,003	$ 410,690	$ 428,936
Other comprehensive income (loss), net of taxes:
Net change in retirement benefit plan unrecognized actuarial losses	84	98	253	294
Net change in cash flow hedge unrecognized gains	5,686	(18,028)	(44,705)	(37,496)
Other comprehensive income (loss), net of taxes	5,770	(17,930)	(44,452)	(37,202)
TOTAL COMPREHENSIVE INCOME	$ 131,211	$ 64,073	$ 366,238	$ 391,734