5. GOODWILL (Details)	12 Months Ended
Mar. 31, 2020 USD ($) segment	Mar. 31, 2019 USD ($)
GOODWILL
Number of reporting units \| segment	1
Goodwill	$ 7,978,000	$ 7,978,000
Goodwill impairment	$ 0

Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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Period Type:	duration