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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details)	12 Months Ended		24 Months Ended
	Mar. 31, 2020 segment item	Mar. 31, 2019 USD ($)	Mar. 31, 2020 item	Mar. 31, 2021 USD ($)	Sep. 30, 2018 USD ($)
Accounting Policies [Abstract]
Number of branches in rural and suburban communities | item	18		18
Bank sold deposits					$ 3,200,000
Gain on sale of deposits		$ 70,000
Gain on sale of Longview branch land and building		$ 355,000
Number of operating segments | segment	2
Minimum percentage of monthly payments charged off for consumer installment loan			75.00%
Mortgage loans secured by residential real estate				$ 0

X

- Definition

Represents amount of bank deposits recognized a gain on sale .

+ References

No definition available.

+ Details

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X

- Definition

Represents amount of gain on sale of deposits.

+ References

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- Definition

Minimum percentage of monthly payments charged off for Consumer installment loan.

+ References

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X

- Definition

Represents information about number of branches.

+ References

No definition available.

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Balance Type:	na
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- Definition

Amount of gain (loss) on sale or disposal of property, plant and equipment assets, including oil and gas property and timber property.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585

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- Definition

Recorded investment of consumer mortgage loan receivables secured by residential real estate properties for which formal foreclosure proceedings are in process.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 35
-URI http://asc.fasb.org/extlink&oid=118936363&loc=SL49126937-111524

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- Definition

Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues.

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