Leases - Additional Information (Details) $ in Thousands  | 
9 Months Ended | 
|---|---|
| 
 Dec. 31, 2019  
USD ($)  
renewal_option 
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| Leases [Abstract] | |
| Number of renewal options, minimum | renewal_option | 1 | 
| Right-of-use assets | $ | $ 2,029 | 
| Weighted average discount rate | 6.00% | 
| Weighted-average remaining lease term | 4 years 3 months 22 days | 
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- Definition Lessee, Operating Lease, Number Of Renewal Options No definition available. 
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- References No definition available. 
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- Definition Amount of lessee's right to use underlying asset under operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef 
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- Definition Weighted average discount rate for operating lease calculated at point in time. Reference 1: http://www.xbrl.org/2003/role/disclosureRef 
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- Definition Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/exampleRef 
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