Earnings Per Share: Schedule of Earnings Per Share, Basic and Diluted (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended	9 Months Ended
Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2014	Dec. 31, 2013
Net Income (Loss)	$ 1,149us-gaap_NetIncomeLoss	$ 801us-gaap_NetIncomeLoss	$ 2,973us-gaap_NetIncomeLoss	$ 2,782us-gaap_NetIncomeLoss
Weighted average number of shares outstanding, Basic	22,394,910	22,370,277	22,388,775	22,364,142
Basic earnings	$ 0.05us-gaap_EarningsPerShareBasic	$ 0.04us-gaap_EarningsPerShareBasic	$ 0.13us-gaap_EarningsPerShareBasic	$ 0.12us-gaap_EarningsPerShareBasic
Weighted average number of shares outstanding, Diluted	22,439,195	22,371,914	22,421,330	22,365,224
Diluted earnings	$ 0.05us-gaap_EarningsPerShareDiluted	$ 0.04us-gaap_EarningsPerShareDiluted	$ 0.13us-gaap_EarningsPerShareDiluted	$ 0.12us-gaap_EarningsPerShareDiluted
EPS Computation
Net Income (Loss)	$ 1,149	$ 801	$ 2,973	$ 2,782
Weighted average number of shares outstanding, Basic	22,394,910	22,370,277	22,388,775	22,364,142
Basic earnings	$ 0.05	$ 0.04	$ 0.13	$ 0.12
Weighted average number of shares outstanding, Diluted	22,394,910	22,370,277	22,388,775	22,364,142
Effect of dilutive stock options	44,285	1,637	32,555	1,082
Weighted average common shares and common stock equivalents	22,439,195	22,371,914	22,421,330	22,365,224
Diluted earnings	$ 0.05	$ 0.04	$ 0.13	$ 0.12

The amount by which number of shares is adjusted to take into account dilution.

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The weighted average number of shares used as denominator to calculated diluted earnings per share.

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The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

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The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.

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