Other Liabilities (Details) - USD ($) $ in Thousands  | 
Mar. 31, 2020  | 
Mar. 31, 2019  | 
|---|---|---|
| Other liabilities | $ 2,831 | $ 3,132 | 
| Salaries and other employee benefits | ||
| Other liabilities | 999 | 1,307 | 
| Vacation reserve | ||
| Other liabilities | 933 | 942 | 
| Payable to suppliers | ||
| Other liabilities | 353 | 212 | 
| Outstanding settlements operations | ||
| Other liabilities | 307 | 314 | 
| Taxes payable other than income tax | ||
| Other liabilities | 38 | 127 | 
| Other | ||
| Other liabilities | $ 201 | $ 230 | 
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- Definition Amount of liabilities classified as other. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef 
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