Stock Options and Stock Grants (Detail Narratives) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
Dec. 31, 2016	Dec. 31, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation expense	$ 207	$ 181
Total unrecognized compensation cost related to nonvested share-based compensation arrangements granted	$ 183
Weighted-average period over which unrecognized compensation is expected to be recognized	1 year 8 months 12 days
Forfeiture rate	4.00%	4.00%
Common stock issued pursuant to option exercises	44,000	69,000
Proceeds from exercise of stock options	$ 18	$ 26
Total intrinsic value of stock options exercised	$ 19	$ 10
Share price	$ .72
Vesting period	3 years
Contractual life	10 years

The estimated forfeitures percentage for options during a period.

No definition available.

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- Definition

The contractual life for stock options.

+ References

No definition available.

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- Definition

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

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-Publisher FASB
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- Definition

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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- Definition

Unrecognized cost of unvested options awarded to employees as compensation.

+ References

No definition available.

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- Definition

The cash inflow associated with the amount received from holders exercising their stock options. This item inherently excludes any excess tax benefit, which the entity may have realized and reported separately.

+ References

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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

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.

+ References

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- Definition

Price of a single share of a number of saleable stocks of a company.

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No definition available.

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- Definition

Number of share options (or share units) exercised during the current period.

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