Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	May 31, 2024	May 31, 2023
Numerator:
Net income from continuing operations	$ 39,602	$ 28,522
Dividends on preferred stock	(1,200)	(3,600)
Plus: Redemption premium on Series A Preferred Stock	(75,198)	0
Net income from continuing operations available to common shareholders	(36,796)	24,922
Dividends on Series A Preferred Stock	0	3,600
Numerator for diluted earnings per share	$ (36,796)	$ 28,522
Denominator:
Denominator for basic earnings per common share-weighted average shares (shares)	26,751,000	24,940,000
Effect of dilutive securities:
Employee and director stock awards	0	93,000
Series A convertible preferred stock (shares)	0	4,117,000
Denominator for diluted earnings per common share (shares)	26,751,000	29,150,000
Computation of basic and diluted earnings per share
Basic earnings per common share (usd per share)	$ (1.38)	$ 1.00
Diluted earnings per common share (usd per share)	$ (1.38)	$ 0.98