Quarterly report pursuant to Section 13 or 15(d)

Variable Interest Entity and Guarantee (Details Textual)

v3.19.3.a.u2
Variable Interest Entity and Guarantee (Details Textual) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2019
Dec. 31, 2018
Mar. 31, 2019
Apr. 02, 2013
Concentration Risk [Line Items]            
Revenue $ 7,159 $ 10,722 $ 23,730 $ 33,865    
AKA [Member]            
Concentration Risk [Line Items]            
Equity Method Investments 100   100   $ 100  
Revenue 300 $ 500 1,000 $ 1,600    
Accounts Receivable, Net, Current 200   200   300  
Deferred Revenue 600   600   $ 800  
Guarantor Obligations, Maximum Exposure, Undiscounted $ 700   $ 700      
AKA [Member]            
Concentration Risk [Line Items]            
Equity Method Investment, Ownership Percentage           50.00%