No authoritative reference available.

No definition available.

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- Definition

Options granted at percent of the fair market value of common stock

+ References

No definition available.

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- Definition

As of the balance sheet date, the aggregate unrecognized cost of equity-based awards made to employees under equity-based compensation awards that have yet to vest.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (i)

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- Definition

The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 95

-Paragraph 28

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 28

-Subparagraph (a)

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- Definition

Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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- Definition

Description of award terms as to how many shares or portion of an award are no longer contingent on satisfaction of either a service condition, market condition or a performance condition, thereby giving the employee the legal right to convert the award to shares, to sell the shares, and be entitled to the cash proceeds of such sale. For example, vesting may be expressed as being 25 percent of the shares under option on each anniversary of the grant date.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

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-Paragraph 2

-Subparagraph (a)(1)

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-Paragraph A240

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- Definition

Number of additional shares authorized for issuance under an established share-based compensation plan.

+ References

No definition available.

+ Details

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- Definition

The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested).

+ References

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- Definition

Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.

+ References

+ Details

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- Definition

The total accumulated difference between fair values of underlying shares on dates of exercise and exercise price on options which were exercised (or share units converted) into shares during the reporting period under the plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (d)(2)

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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- Definition

The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(1)(iv)(3)

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- Definition

Net number of share options (or share units) granted during the period.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

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- Definition

Gross number of share options (or share units) granted during the period.

+ References

No definition available.

+ Details

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- Definition

The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

+ References

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- Definition

Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of options outstanding.

+ References

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-Publisher FASB

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-Topic 718

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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.

+ References

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-Publisher FASB

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-Paragraph A240

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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- Definition

Weighted average price at which grantees can acquire the shares reserved for issuance on stock options awarded.

+ References

No definition available.

+ Details

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Note 5. Stock-Based Compensation (Detail) (USD $)	0 Months Ended		3 Months Ended	6 Months Ended		132 Months Ended			6 Months Ended		3 Months Ended		6 Months Ended	162 Months Ended		6 Months Ended	162 Months Ended
Note 5. Stock-Based Compensation (Detail) (USD $)	Apr. 02, 2012	Apr. 12, 2010	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011	Dec. 31, 2009	Dec. 31, 2011	May 19, 2010 Restricted Stock [Member] 2009 Equity Incentive Plan [Member]	Jun. 30, 2012 Restricted Stock [Member] Minimum [Member]	Jun. 30, 2012 Restricted Stock [Member] Maximum [Member]	Jun. 30, 2012 Restricted Stock [Member]	Dec. 31, 2009 1998 Directors Stock Plan [Member]	Jun. 30, 2012 1999 Directors Stock Plan [Member]	Jun. 30, 2012 1999 Directors Stock Plan [Member]	Dec. 31, 2009 1999 Directors Stock Plan [Member]	Jun. 30, 2012 1999 Stock Incentive Plan [Member]	Jun. 30, 2012 1999 Stock Incentive Plan [Member]	Dec. 31, 2009 1999 Stock Incentive Plan [Member]	May 19, 2010 2009 Equity Incentive Plan [Member] Maximum Number of Shares Allowed Per Year [Member]	May 19, 2010 2009 Equity Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized												600,000			1,975,000	3,200,000	3,200,000		1,000,000	4,000,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross				459,500										2,049,798
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period				(30,000)										(410,766)
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights													one
Award Term													10 years	10 years				10 years
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures	283,500																2,892,500
Percent FMV Common Stock Options Granted						100.00%
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period				3 years					1 year	3 years						4 years
Share-based Compensation Arrangement by Share-based Payment Award, Number of Additional Shares Authorized		2,000,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number				1,822,516			1,448,016	1,039,000												839,500
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price (in Dollars per share)	$ 1.10			$ 1.10
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value (in Dollars per share)				$ 0.38
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value (in Dollars)				$ 78,900
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value (in Dollars)				78,840
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Total Intrinsic Value (in Dollars)				15,200
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized (in Dollars)				214,000							145,000
Share-based Compensation (in Dollars)			$ 113,000	$ 164,000	$ 185,000						$ 56,500