Leases - Summary of Supplemental Balance Sheet and Other Information Related to Operating Leases (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Mar. 31, 2020
Leases [Abstract]
Non-current right-of-use assets	$ 4,509	$ 8,369
Right-of-use asset, Statement of financial position [Extensible List]	Other assets	Other assets
Current lease liabilities	$ 2,905	$ 3,367
Operating lease liability current, Statement of financial position [Extensible List]	Other current liabilities	Other current liabilities
Non-current lease liabilities	$ 1,730	$ 6,107
Operating lease liability noncurrent, Statement of financial position [Extensible List]	Other long-term liabilities	Other long-term liabilities
Weighted-average remaining lease term (in years)	1 year 6 months	2 years 7 months 6 days
Weighted-average discount rate	8.10%	9.60%