Quarterly report pursuant to Section 13 or 15(d)

Variable Interest Entity and Guarantee (Details Textual)

v3.6.0.2
Variable Interest Entity and Guarantee (Details Textual) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2016
Dec. 31, 2015
Mar. 31, 2016
Apr. 02, 2013
Concentration Risk [Line Items]            
Revenue $ 14,983 $ 20,215 $ 47,579 $ 67,299    
AKA [Member]            
Concentration Risk [Line Items]            
Equity Method Investments 100   100   $ 100  
Revenue 300 $ 1,100 2,000 $ 2,500    
Accounts Receivable, Net, Current 1,000   1,000   600  
Deferred Revenue 2,700   2,700   $ 1,700  
Guarantor Obligations, Maximum Exposure, Undiscounted $ 700   $ 700      
AKA [Member]            
Concentration Risk [Line Items]            
Equity Method Investment, Ownership Percentage           50.00%