Annual report pursuant to Section 13 and 15(d)

Variable Interest Entity Variable Interest Entity (Details)

v3.8.0.1
Variable Interest Entity Variable Interest Entity (Details) - USD ($)
$ in Thousands
12 Months Ended
Mar. 31, 2018
Mar. 31, 2017
Concentration Risk [Line Items]    
Revenue $ 58,577 $ 62,965
Accounts receivable $ 8,872 12,075
AKA [Member]    
Concentration Risk [Line Items]    
Equity Method Investment, Ownership Percentage 50.00%  
Equity Method Investments $ 100 100
Cash Dividends Paid to Parent Company by 50 Percent or Less Owned Persons 59  
Revenue 3,500 2,600
Accounts receivable 400 500
Deferred Revenue 1,400 $ 2,800
Guarantor Obligations, Maximum Exposure, Undiscounted $ 700