Accounting for Stock-Based Compensation (Details) (USD $)	3 Months Ended	6 Months Ended
Jun. 30, 2012	Jun. 30, 2012
Accounting for Stock-Based Compensation
Stock-based compensation expense (in dollars)	$ 17,000	$ 20,000
Unrecognized compensation (in dollars)	$ 36,000	$ 36,000
Period for realization of unrecognized compensation		3 years 4 months 24 days
Stock options
Options, Shares
Outstanding at beginning of year (in shares)		48,509
Granted (in shares)		22,512
Outstanding at end of period (in shares)	71,021	71,021
Exercisable at end of period (in shares)	46,021	46,021
Options, Weighted-Average Exercise Price
Outstanding at beginning of year (in dollars per share)		$ 2.68
Granted (in dollars per share)		$ 0.76
Outstanding at end of period (in dollars per share)	$ 2.07	$ 2.07
Weighted-average fair value of options granted during the year (in dollars per share)		$ 0.63
Options, Weighted-Average Remaining Contractual Term
Outstanding at end of period		4 years 6 months
Exercisable at end of period		4 years 6 months

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Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

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-Publisher SEC

-Name Staff Accounting Bulletin (SAB)

-Number Topic 14

-Section F

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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

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Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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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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Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

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

+ References

No definition available.

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

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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

-Name Statement of Financial Accounting Standard (FAS)

-Number 123R

-Paragraph A240

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- Definition

Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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

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