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Note 4. Stock-Based Compensation (Detail) - Company Plan Option Information (USD $)	Sep. 30, 2012	Jun. 30, 2012
Balance - June 30, 2012	8,000	8,000
Balance - June 30, 2012 (in Dollars per share)	$ 14.55	$ 14.55
Balance - September 30, 2012	8,000	8,000
Balance - September 30, 2012 (in Dollars per share)	$ 14.55	$ 14.55

- Definition

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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