Allowance For Loan Losses: Financing Receivables, Aging of loans (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014
Financing Receivable Recorded Investment, 30 to 89 days past due	$ 1,486	$ 2,247
Financing Receivable, Recorded Investment, Equal to Greater than 90 Days Past Due	5,318	14,062
Financing Receivable, Recorded Investment, Past Due	6,804	16,309
Financing Receivable, Recorded Investment, Current	572,968	517,179
Total Loans Receivable	579,772fil_TotalLoansReceivable	533,488fil_TotalLoansReceivable
Commercial business
Financing Receivable Recorded Investment, 30 to 89 days past due	359	120
Financing Receivable, Recorded Investment, Equal to Greater than 90 Days Past Due		452
Financing Receivable, Recorded Investment, Past Due	359	572
Financing Receivable, Recorded Investment, Current	76,827	71,060
Total Loans Receivable	77,186	71,632
Commercial Real Estate
Financing Receivable Recorded Investment, 30 to 89 days past due	225	188
Financing Receivable, Recorded Investment, Equal to Greater than 90 Days Past Due	3,291	8,067
Financing Receivable, Recorded Investment, Past Due	3,516	8,255
Financing Receivable, Recorded Investment, Current	296,175	279,253
Total Loans Receivable	299,691	287,508
Land
Financing Receivable, Recorded Investment, Equal to Greater than 90 Days Past Due	801	800
Financing Receivable, Recorded Investment, Past Due	801	800
Financing Receivable, Recorded Investment, Current	14,557	15,445
Total Loans Receivable	15,358	16,245
Multi-Family
Financing Receivable Recorded Investment, 30 to 89 days past due		359
Financing Receivable, Recorded Investment, Equal to Greater than 90 Days Past Due		2,014
Financing Receivable, Recorded Investment, Past Due		2,373
Financing Receivable, Recorded Investment, Current	30,457	18,755
Total Loans Receivable	30,457	21,128
Real estate construction
Financing Receivable, Recorded Investment, Current	30,498	19,482
Total Loans Receivable	30,498	19,482
Consumer
Financing Receivable Recorded Investment, 30 to 89 days past due	902	1,580
Financing Receivable, Recorded Investment, Equal to Greater than 90 Days Past Due	1,226	2,729
Financing Receivable, Recorded Investment, Past Due	2,128	4,309
Financing Receivable, Recorded Investment, Current	124,454	113,184
Total Loans Receivable	$ 126,582	$ 117,493

Financing receivables that are less than 90 days past due but more than 29 days past due.

No definition available.

Name:	fil_FinancingReceivableRecordedInvestment30To89DaysPastDue
Namespace Prefix:	fil_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Represents the monetary value of total past due loans receivable, as of the indicated date.

+ References

No definition available.

+ Details

Name:	fil_TotalLoansReceivable
Namespace Prefix:	fil_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Financing receivables that are current.

+ 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=49124121&loc=SL6953401-111524

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Financing receivables that are equal to or greater than 90 days past due.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
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Period Type:	instant

- Definition

Recorded Investment in financing receivables that are past due at the balance sheet date.

+ References

+ Details

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- Details

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- Details

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- Details

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- Details

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- Details

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- Details

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