Commitments and Contingencies - Lease Cost (Details) - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Commitments and Contingencies Disclosure [Abstract]
Operating lease costs	$ 2,200	$ 2,059
Variable lease costs	399	237
Cash paid for amounts included in the measurement of operating lease liabilities	$ 2,088	$ 194
Weighted average remaining lease term (in years)	13 years 4 months 24 days	14 years 4 months 24 days
Weighted average discount rate	3.40%	3.20%