Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation and Accounting Policy Information (Details)

v3.19.3
Basis of Presentation and Accounting Policy Information (Details) - USD ($)
$ in Thousands
Sep. 30, 2019
Mar. 31, 2019
Sep. 30, 2018
Mar. 31, 2018
Error Corrections and Prior Period Adjustments Restatement [Line Items]        
Cash and cash equivalents $ 39,014 $ 31,402 $ 28,481  
Total cash, cash equivalents, and restricted cash shown in the statement of cash flows 41,541 $ 33,841 30,891 $ 36,327
Prepaid Expenses and Other Current Assets        
Error Corrections and Prior Period Adjustments Restatement [Line Items]        
Total cash, cash equivalents, and restricted cash shown in the statement of cash flows 2,054   1,759  
Other Assets        
Error Corrections and Prior Period Adjustments Restatement [Line Items]        
Total cash, cash equivalents, and restricted cash shown in the statement of cash flows $ 473   $ 651