Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Aug. 31, 2023	Aug. 31, 2022	Aug. 31, 2023	Aug. 31, 2022
Statement of Comprehensive Income [Abstract]
Net earnings	$ 10,910	$ 12,194	$ 22,545	$ 23,821
Adjustment to pension, net of deferred tax	333	480	720	784
Comprehensive income	$ 11,243	$ 12,674	$ 23,265	$ 24,605