Summary of Significant Accounting Policies (Details) - Schedule of fair value measurements of financial assets - USD ($) $ in Thousands	Jun. 30, 2021	Mar. 31, 2021
Summary of Significant Accounting Policies (Details) - Schedule of fair value measurements of financial assets [Line Items]
Restricted cash	$ 1,000	$ 1,000
Equity investment in Starrise, at fair value	6,777	6,443
Total	7,777	7,443
Level 1 [Member]
Summary of Significant Accounting Policies (Details) - Schedule of fair value measurements of financial assets [Line Items]
Restricted cash	1,000	1,000
Equity investment in Starrise, at fair value	6,777	6,443
Total	7,777	7,443
Level 2 [Member]
Summary of Significant Accounting Policies (Details) - Schedule of fair value measurements of financial assets [Line Items]
Restricted cash
Equity investment in Starrise, at fair value
Total
Level 3 [Member]
Summary of Significant Accounting Policies (Details) - Schedule of fair value measurements of financial assets [Line Items]
Restricted cash
Equity investment in Starrise, at fair value
Total