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8. LEASES - Other information (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows from operating leases	$ 673	$ 655
Right-of-use assets obtained in exchange for lease obligations - Operating leases	$ 658	$ 1,228
Weighted-average remaining lease term (years) - Operating leases	2 years 1 month 6 days	1 year 3 months 18 days
Weighted-average discount rate - Operating leases	4.70%	6.46%

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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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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.

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

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