10. Deposit Accounts: Interest Expense on Deposit Liabilities Table (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Mar. 31, 2013	Mar. 31, 2012	Mar. 31, 2011
Details
Interest Expense Domestic Deposit Liabilities, Checking	$ 135	$ 281	$ 239
Interest Expense, Money Market Deposits	602	1,049	1,846
Interest Expense, Demand Deposit Accounts	92	124	160
Interest Expense Domestic Deposit Liabilities, Time Deposit	1,838	2,903	4,324
Interest Expense Domestic Deposit Liabilities	$ 2,667	$ 4,357	$ 6,569

Interest expense incurred on demand deposit accounts that represent borrowings rather than outstanding drafts.

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- Definition

Aggregate amount of all interest expense on domestic deposit liabilities.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 225

-Section S99

-Paragraph 1

-Subparagraph (SX 210.9-04.6)

-URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Paragraph 6

-Article 9

+ Details

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- Definition

Amount of interest expense on domestic checking deposit liabilities.

+ References

+ Details

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Amount of interest expense on time deposit liabilities.

+ References

+ Details

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- Definition

Interest expense incurred on all money market deposits.

+ References

+ Details

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