Quarterly report pursuant to Section 13 or 15(d)

Variable Interest Entity and Guarantee (Details Textual)

v3.3.0.814
Variable Interest Entity and Guarantee (Details Textual) - USD ($)
$ in Thousands
3 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Mar. 31, 2015
Apr. 02, 2013
Concentration Risk [Line Items]        
Revenue $ 21,570 $ 27,825    
AKA [Member]        
Concentration Risk [Line Items]        
Equity Method Investments 100   $ 100  
Revenue 500 $ 200    
Accounts Receivable, Net, Current 700   400  
Deferred Revenue 1,400   $ 1,100  
Guarantor Obligations, Maximum Exposure, Undiscounted $ 700      
AKA [Member]        
Concentration Risk [Line Items]        
Equity Method Investment, Ownership Percentage       50.00%