Quarterly report pursuant to Section 13 or 15(d)

4. Cash and Cash Equivalents (Details 1)

v3.8.0.1
4. Cash and Cash Equivalents (Details 1) - USD ($)
$ in Thousands
Dec. 31, 2017
Mar. 31, 2017
Remaining contractual maturity: up to 30 days $ 15,659  
Remaining contractual maturity: 30 - 90 days 6,015  
Total contractual maturity $ 21,674  
(Recast)    
Remaining contractual maturity: up to 30 days   $ 8,351
Remaining contractual maturity: 30 - 90 days   25
Total contractual maturity   $ 8,376
Corporate debt    
Average interest rate 10.29%  
Remaining contractual maturity: up to 30 days $ 1,505  
Remaining contractual maturity: 30 - 90 days 0  
Total contractual maturity $ 1,505  
Corporate debt | (Recast)    
Average interest rate   24.00%
Remaining contractual maturity: up to 30 days   $ 5
Remaining contractual maturity: 30 - 90 days   0
Total contractual maturity   $ 5
Corporate equity    
Average interest rate 11.91%  
Remaining contractual maturity: up to 30 days $ 14,154  
Remaining contractual maturity: 30 - 90 days 6,015  
Total contractual maturity $ 20,169  
Corporate equity | (Recast)    
Average interest rate   19.56%
Remaining contractual maturity: up to 30 days   $ 8,346
Remaining contractual maturity: 30 - 90 days   25
Total contractual maturity   $ 8,371