Consolidated Statements Of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended
	May 31, 2022	May 31, 2021
Statement of Comprehensive Income [Abstract]
NET EARNINGS	$ 252,265	$ 436,756
Other comprehensive income, net of taxes:
Net change in retirement benefit plan unrecognized actuarial losses	481	659
Net change in cash flow hedge unrecognized gains	51,833	2,278
Other comprehensive income (loss), net of taxes	52,314	2,937
TOTAL COMPREHENSIVE INCOME	$ 304,579	$ 439,693