Annual report pursuant to Section 13 and 15(d)

Income Taxes (Details)

v3.19.1
Income Taxes (Details) - USD ($)
$ in Thousands
 12 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Investments, Owned, Federal Income Tax Note [Line Items]    
Income Tax Expense (Benefit) $ 39 $ (597)
Domestic Tax Authority [Member]    
Investments, Owned, Federal Income Tax Note [Line Items]    
Current Federal Tax Expense (Benefit) 0 (697)
Deferred Federal Income Tax Expense (Benefit) (1) 7
Income Tax Expense (Benefit) (1) (690)
State and Local Jurisdiction [Member]    
Investments, Owned, Federal Income Tax Note [Line Items]    
Income Tax Expense (Benefit) 23 54
Current State and Local Tax Expense (Benefit) 20 52
Deferred State and Local Income Tax Expense (Benefit) 3 2
Foreign Tax Authority [Member]    
Investments, Owned, Federal Income Tax Note [Line Items]    
Income Tax Expense (Benefit) 17 39
Current Foreign Tax Expense (Benefit) 17 39
Deferred Foreign Income Tax Expense (Benefit) $ 0 $ 0