SHAREHOLDERS' EQUITY - Schedule of Shares Sold (Details) - Equity ATM Program - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended		55 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023
Subsidiary, Sale of Stock [Line Items]
Number of shares sold (in shares)	1,100,000	1,381,716	3,627,458	3,644,568	20,240,580
Gross proceeds received (in thousands)	$ 22,844	$ 26,913	$ 68,416	$ 73,666	$ 413,100
Net proceeds received (in thousands)	$ 22,501	$ 26,509	$ 67,390	$ 72,561	$ 406,500
Weighted average price per share (in usd per share)	$ 20.77	$ 19.48	$ 18.86	$ 20.21	$ 20.41