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LOANS RECEIVABLE: Schedule of Accounts, Notes, Loans and Financing Receivable (Details) - USD ($) $ in Thousands		Sep. 30, 2017	Mar. 31, 2017
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans		$ 783,704	$ 779,432
Less: Allowance for loan losses		10,617	10,528
Loans receivable, net		773,087	768,904
Commercial Business
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans		118,444	107,371
Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans		440,555	447,071
Land
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans		13,745	15,875
Multi-Family
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans		46,082	43,715
Real Estate Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans		53,878	46,157
Commercial and construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans		672,704	660,189
Real estate one-to-four family
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans		90,764	92,865
Other installment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	[1]	20,236	26,378
Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans		$ 111,000	$ 119,243
[1] Consists primarily of purchased automobile loans totaling $17.5 million and $23.6 million at September 30, 2017 and March 31, 2017, respectively.

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A valuation allowance for financing receivables that are expected to be uncollectible.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11B
-Subparagraph (c)(1)
-URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953423-111524

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- Definition

Amount representing an agreement for an unconditional promise by the maker to pay the entity (holder) a definite sum of money at a future date. Such amount may include accrued interest receivable in accordance with the terms of the note. The note also may contain provisions and related items including a discount or premium, payable on demand, secured, or unsecured, interest bearing or noninterest bearing, among a myriad of other features and characteristics. Excludes amounts related to receivables held-for-sale.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.10(3))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

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Net amount of the investment in a contractual right to receive money on demand or on fixed or determinable dates that is recognized as an asset in the creditor's statement of financial position. Examples include, but are not limited to, credit card receivables, notes receivable and receivables relating to lessor's rights to payments from leases other than operating leases that have been recorded as assets. Excludes trade accounts receivable with contractual maturity of one year or less and arose from the sale of goods or services.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.3)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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