Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Nov. 30, 2022	Nov. 30, 2021	Nov. 30, 2022	Nov. 30, 2021
Statement of Comprehensive Income [Abstract]
Net earnings	$ 11,286	$ 7,563	$ 35,107	$ 22,327
Adjustment to pension, net of deferred tax	717	885	1,501	1,482
Comprehensive income	$ 12,003	$ 8,448	$ 36,608	$ 23,809