The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

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-Section 50

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The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

+ References

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- 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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Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

The floor of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range.

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The ceiling of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range.

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Note 3 - Stock-based Compensation (Detail) - Stock Option Activity By Exercise Price Range: (USD $)	6 Months Ended
	Dec. 31, 2012	Jun. 30, 2012	Dec. 31, 2011	Jun. 30, 2011
Range of Exercise Prices, Lower Limit	$ 9.96
Range of Exercise Prices, Upper Limit	$ 16.00
Oustanding, Number Outstanding (in Shares)	22,697	26,240	39,441	42,327
Outstanding, Weighted Average Remaining Contractual Life (in years)	4 years 292 days
Outstanding, Weighted Average Exercise Price	$ 13.91	$ 12.19	$ 12.17	$ 12.17
Exercisable, Number Exercisable (in Shares)	12,697		39,441
Exercisable, Weighted Average Exercise Price	$ 12.26
$9.96 - $12.49 [Member]
Range of Exercise Prices, Lower Limit	$ 9.96
Range of Exercise Prices, Upper Limit	$ 12.49
Oustanding, Number Outstanding (in Shares)	12,697
Outstanding, Weighted Average Remaining Contractual Life (in years)	1 year 10 days
Outstanding, Weighted Average Exercise Price	$ 12.26
Exercisable, Number Exercisable (in Shares)	12,697
Exercisable, Weighted Average Exercise Price	$ 12.26
16.00 - 16.00 [Member]
Range of Exercise Prices, Lower Limit	$ 16.00
Range of Exercise Prices, Upper Limit	$ 16.00
Oustanding, Number Outstanding (in Shares)	10,000
Outstanding, Weighted Average Remaining Contractual Life (in years)	9 years 211 days
Outstanding, Weighted Average Exercise Price	$ 16.00