Consolidated Statements Of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Nov. 30, 2023	Nov. 30, 2022	Nov. 30, 2023	Nov. 30, 2022
Statement of Comprehensive Income [Abstract]
NET EARNINGS	$ 82,003	$ 37,580	$ 428,936	$ 415,750
Other comprehensive (loss) income, net of taxes:
Net change in retirement benefit plan unrecognized actuarial losses	98	482	294	1,444
Net change in cash flow hedge unrecognized gains	(18,028)	24,939	(37,496)	102,398
Other comprehensive income (loss), net of taxes	(17,930)	25,421	(37,202)	103,842
TOTAL COMPREHENSIVE INCOME	$ 64,073	$ 63,001	$ 391,734	$ 519,592