Income Taxes - Summary of Tax Character of Distributions Paid to Stockholders (Details) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Dec. 31, 2022	Mar. 31, 2022	Mar. 31, 2021
Income Tax Disclosure [Abstract]
Ordinary income	$ 68,028	$ 92,762	$ 99,846
Total distributions paid to stockholders	$ 68,028	$ 92,762	$ 99,846