Annual report pursuant to Section 13 and 15(d)

Income Taxes (Details)

v3.7.0.1
Income Taxes (Details) - USD ($)
$ in Thousands
 12 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Investments, Owned, Federal Income Tax Note [Line Items]    
Income Tax Expense (Benefit) $ 58 $ (102)
Domestic Tax Authority [Member]    
Investments, Owned, Federal Income Tax Note [Line Items]    
Current Federal Tax Expense (Benefit) 0 0
Deferred Federal Income Tax Expense (Benefit) (1) (142)
Income Tax Expense (Benefit) (1) (142)
State and Local Jurisdiction [Member]    
Investments, Owned, Federal Income Tax Note [Line Items]    
Income Tax Expense (Benefit) 45 107
Current State and Local Tax Expense (Benefit) 44 135
Deferred State and Local Income Tax Expense (Benefit) 1 (28)
Foreign Tax Authority [Member]    
Investments, Owned, Federal Income Tax Note [Line Items]    
Income Tax Expense (Benefit) 14 (67)
Current Foreign Tax Expense (Benefit) 24 (32)
Deferred Foreign Income Tax Expense (Benefit) $ (10) $ (35)