8. LEASES - Other information (Details) - USD ($) $ in Thousands	3 Months Ended
Jun. 30, 2020	Jun. 30, 2019
Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows from operating leases	$ 168	$ 160
Right-of-use assets obtained in exchange for lease obligations - Operating leases		$ 1,082
Weighted-average remaining lease term (years) - Operating leases	1 year 1 month 28 days	1 year 11 months 1 day
Weighted-average discount rate - Operating leases	6.46%	6.50%

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Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.

+ References

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-Publisher FASB
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Weighted average discount rate for operating lease calculated at point in time.

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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.

+ References

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Amount of increase in right-of-use asset obtained in exchange for operating lease liability.

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