Consolidated Statements Of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Aug. 31, 2025	Aug. 31, 2024	Aug. 31, 2025	Aug. 31, 2024
Statement of Comprehensive Income [Abstract]
NET EARNINGS	$ 95,378	$ 132,809	$ 305,759	$ 285,249
Other comprehensive loss, net of taxes:
Net change in retirement benefit plan unrecognized actuarial losses	76	85	152	169
Net change in cash flow hedge unrecognized gains, net of tax	(13,136)	(52,706)	(24,538)	(50,391)
Other comprehensive income (loss), net of taxes	(13,060)	(52,621)	(24,386)	(50,222)
TOTAL COMPREHENSIVE INCOME	$ 82,318	$ 80,188	$ 281,373	$ 235,027