| Employee Benefit Plans | 12 Months Ended | 
|---|---|
| Mar. 31, 2019 | |
| Retirement Benefits [Abstract] | |
| Employee Benefit Plans | Employee Benefit Plans 
The Company has a qualified contributory retirement plan under section 401(k) of the IRC covering eligible full-time employees. Employees may voluntarily contribute eligible compensation up to the annual IRS limit. During the years ended March 31, 2019 and 2018, the Company made matching contributions of $226 and $172, respectively. During the year ended March 31, 2017, the Company made no matching contributions.
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- References No definition available. 
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- Definition The entire disclosure for pension and other postretirement benefits. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef 
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