Retirement Benefit Plans (Additional Information) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Restructuring Cost and Reserve [Line Items]
Contributions cost	$ 500	$ 600	$ 1,400	$ 1,200
Annual compensation			$ 2,300
Annual compensation percentage	100.00%		100.00%
Annual compensation of employee contributions	100.00%		100.00%
Annual compensation and contribution limits			The Company matches the greater of 100% of the first 2% or 100% of the first $2,300 (subject to annual compensation and contribution limits) of employee contributions.