Annual report pursuant to Section 13 and 15(d)

Income Taxes (Details)

v3.8.0.1
Income Taxes (Details) - USD ($)
$ in Thousands
 12 Months Ended
Mar. 31, 2018
Mar. 31, 2017
Investments, Owned, Federal Income Tax Note [Line Items]    
Income Tax Expense (Benefit) $ (597) $ 58
Domestic Tax Authority [Member]    
Investments, Owned, Federal Income Tax Note [Line Items]    
Current Federal Tax Expense (Benefit) (697) 0
Deferred Federal Income Tax Expense (Benefit) 7 (1)
Income Tax Expense (Benefit) (690) (1)
State and Local Jurisdiction [Member]    
Investments, Owned, Federal Income Tax Note [Line Items]    
Income Tax Expense (Benefit) 54 45
Current State and Local Tax Expense (Benefit) 52 44
Deferred State and Local Income Tax Expense (Benefit) 2 1
Foreign Tax Authority [Member]    
Investments, Owned, Federal Income Tax Note [Line Items]    
Income Tax Expense (Benefit) 39 14
Current Foreign Tax Expense (Benefit) 39 24
Deferred Foreign Income Tax Expense (Benefit) $ 0 $ (10)