Condensed Consolidated Balance Sheets (Parenthetical) - $ / shares	6 Months Ended	12 Months Ended
	Sep. 30, 2023	Mar. 31, 2023
Statement of Financial Position [Abstract]
Preferred stock, dividend rate, percentage	8.75%	8.75%
Preferred stock, stated value per share	$ 25.00	$ 25.00
Preferred stock, par value per share	$ 0.001	$ 0.001
Preferred stock, shares issued	1,400,000	1,400,000
Preferred stock, shares outstanding	1,400,000	1,400,000
Common stock, par or stated value per share	$ 0.001	$ 0.001
Common stock, shares authorized	200,000,000	200,000,000
Common stock, shares issued	119,665,700	118,562,806
Common stock, shares outstanding	118,460,743	118,294,478