Financial Highlights - Schedule of Financial Highlights (Parenthetical) (Details)	9 Months Ended	12 Months Ended
	Dec. 31, 2022	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020	Mar. 31, 2019
Investment Company Financial Highlights [Abstract]
Annualized ratio of operating expenses to average net assets without voluntary fee waivers	5.73%	6.10%	5.08%	4.81%	5.51%
Annualized ratio of total expenses to average net assets without voluntary fee waivers	13.63%	11.44%	10.53%	10.83%	9.79%