Stock-based Compensation - Summary of activity of stock options (Details) (USD $)	3 Months Ended	9 Months Ended
Mar. 31, 2012	Dec. 31, 2012
Notes To Financial Statements (Details)
Number of Shares Outstanding	83,750	80,000
Weighted Average Exercise Price Per Share	$ 6.42	$ 6.52
Weighted Aggregate Average Remaining Contract Life in Years	8 years 237 days	8 years 99 days
Intrinsic Value	$ 127,363
Vested - Shares Outstanding		30,000
Vested - Weighted Average Exercise Price Per Share		$ 6.42
Vested - Weighted Aggregate Average Remaining Contract Life in Years		8 years 26 days
Vested - Intrinsic Value		550
Exercisable - Shares Outstanding		30,000
Exercisable - Weighted Average Exercise Price Per Share		$ 6.42
Exercisable - Weighted Aggregate Average Remaining Contract Life in Years		8 years 26 days
Exercisable - Intrinsic Value		$ 550

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The number of shares reserved for issuance under stock option agreements awarded under the plan that validly exist and are outstanding as of the balance sheet date, including vested options.

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