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Income Taxes (Details) (USD $)	3 Months Ended
Income Taxes (Details) (USD $)	Jun. 30, 2013	Jun. 30, 2012	Mar. 31, 2013
Income Taxes
Provision for income taxes	$ (232,000)	$ (314,000)
Effective tax rate (as a percent)	35.10%	34.70%
Valuation allowance on deferred tax assets	$ 188,000		$ 188,000

- Definition

Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

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- Definition

A ratio calculated by dividing the reported amount of income tax expense attributable to continuing operations for the period by GAAP-basis pretax income from continuing operations.

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- Definition

The sum of the current income tax expense or benefit and the deferred income tax expense or benefit pertaining to continuing operations.

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