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ALLOWANCE FOR LOAN LOSSES: Financing Receivables, Aging of Loans (Details 2) - USD ($) $ in Thousands | Sep. 30, 2017 | Mar. 31, 2017
--- | --- | ---
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Non-accrual | $ 2,745 | $ 2,715
Total Past Due and Non-accrual | 2,948 | 2,990
Current | 780,756 | 776,442
Total Loans Receivable | 783,704 | 779,432
30-89 Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Past Due | 203 | 241
90 Days and Greater Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Past Due |  | 34
Commercial Business |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Non-accrual | 290 | 294
Total Past Due and Non-accrual | 310 | 307
Current | 118,134 | 107,064
Total Loans Receivable | 118,444 | 107,371
Commercial Business | 30-89 Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Past Due | 20 | 13
Commercial Real Estate |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Non-accrual | 1,304 | 1,342
Total Past Due and Non-accrual | 1,304 | 1,342
Current | 439,251 | 445,729
Total Loans Receivable | 440,555 | 447,071
Land |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Non-accrual | 780 | 801
Total Past Due and Non-accrual | 780 | 801
Current | 12,965 | 15,074
Total Loans Receivable | 13,745 | 15,875
Multi-Family |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Current | 46,082 | 43,715
Total Loans Receivable | 46,082 | 43,715
Real Estate Construction |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Current | 53,878 | 46,157
Total Loans Receivable | 53,878 | 46,157
Consumer |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Non-accrual | 371 | 278
Total Past Due and Non-accrual | 554 | 540
Current | 110,446 | 118,703
Total Loans Receivable | 111,000 | 119,243
Consumer | 30-89 Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Past Due | $ 183 | 228
Consumer | 90 Days and Greater Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Past Due |  | $ 34

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- Definition Recorded investment in financing receivables that are on nonaccrual status as of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5111-111524 + Details
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- Definition Recorded Investment in financing receivables that are past due at the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7A -URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953401-111524 + Details
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- Definition Amount after allowance and deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes loans held for sale. Excludes loans and leases covered under loss sharing agreements. + 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 210.9-03.7(a)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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