Consolidated Statements of Changes in Shareholders’ Equity - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-In Capital	Retained Earnings (Accumulated Deficit)	Preferred Stock
Beginning Balance (in shares) at Feb. 28, 2022		14,048
Beginning Balance at Feb. 28, 2022	$ 1,829,699	$ 0	$ 1,878,774	$ (49,075)	$ 0
Preferred Stock, Shares Outstanding, Beginning Balance at Feb. 28, 2022					400
Dividends, Preferred Stock	(21,000)			(21,000)
Net income	62,759			62,759
Ending Balance (in shares) at Feb. 28, 2023		14,048
Ending Balance at Feb. 28, 2023	1,871,458	$ 0	1,878,774	(7,316)	$ 0
Preferred Stock, Shares Outstanding, Ending Balance at Feb. 28, 2023					400
Stock issued during period, shares, new issues		1,516
Stock Issued During Period, Value, New Issues	200,000		200,000
Dividends, Preferred Stock	(21,000)			(21,000)
Net income	83,316			83,316
Ending Balance (in shares) at Feb. 29, 2024		15,564
Ending Balance at Feb. 29, 2024	2,133,774	$ 0	2,078,774	55,000	$ 0
Preferred Stock, Shares Outstanding, Ending Balance at Feb. 29, 2024					400
Stock issued during period, shares, new issues		2,276
Stock Issued During Period, Value, New Issues	300,000		300,000
Dividends, Preferred Stock	(21,000)			(21,000)
Dividends, Common Stock	11,000			11,000
Net income	123,613			123,613
Ending Balance (in shares) at Feb. 28, 2025		17,840
Ending Balance at Feb. 28, 2025	$ 2,525,387	$ 0	$ 2,378,774	$ 146,613	$ 0
Preferred Stock, Shares Outstanding, Ending Balance at Feb. 28, 2025					400