Annual report pursuant to Section 13 and 15(d)

Income Taxes (Details)

v3.21.1
Income Taxes (Details) - USD ($)
$ in Thousands
 12 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Investments, Owned, Federal Income Tax Note [Line Items]    
Income Tax Expense (Benefit) $ (22) $ 36
Domestic Tax Authority [Member]    
Investments, Owned, Federal Income Tax Note [Line Items]    
Current Federal Tax Expense (Benefit) 6 (1)
Deferred Federal Income Tax Expense (Benefit) 0 0
Income Tax Expense (Benefit) 6 (1)
State and Local Jurisdiction [Member]    
Investments, Owned, Federal Income Tax Note [Line Items]    
Income Tax Expense (Benefit) (46) 19
Current State and Local Tax Expense (Benefit) (46) 19
Deferred State and Local Income Tax Expense (Benefit) 0 0
Foreign Tax Authority [Member]    
Investments, Owned, Federal Income Tax Note [Line Items]    
Income Tax Expense (Benefit) 18 18
Current Foreign Tax Expense (Benefit) 18 18
Deferred Foreign Income Tax Expense (Benefit) $ 0 $ 0