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- Definition

Amount of noncash expense for share-based payment arrangement.

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- Definition

Description of service or performance condition required to be met for earning right to award under share-based payment arrangement. Includes, but is not limited to, combination of market, performance or service condition.

+ References

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- Definition

The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ References

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- Definition

The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

+ References

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- Definition

Date the equity-based award expires, in CCYY-MM-DD format.

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- Definition

The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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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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- Definition

Number of shares purchased for issuance under share-based payment arrangement.

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- Definition

Percentage of vesting of award under share-based payment arrangement.

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- Definition

Weighted average grant-date fair value of options vested.

+ References

No definition available.

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- Definition

Number of shares used to settle grantee's tax withholding obligation for award under share-based payment arrangement.

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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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Stockholders' Equity (Details Narrative) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Stock option to purchase common stock, granted	2,000		2,000
Stock option exercised
Restricted stock units vested and settled	7,000		11,000
Common stock issued, withholding taxes	4,000		7,000
Stock-based compensation	$ 50	$ 134	$ 109	$ 251
Restricted Stock Units [Member]
Number of shares granted			47,000	53,000
Weighted average grant-date fair value per share price			$ 3.72	$ 6.04
Restricted Stock Units [Member] \| Six Month Anniversary [Member]
Number of restricted stock vesting, percentage			16.67%
Number of shares granted, description			During the six months ended June 30, 2019, the Company granted approximately 47,000 restricted stock units with a weighted average grant date fair value of $3.72 per restricted stock unit. During the six months ended June 30, 2018, the Company granted approximately 53,000 restricted stock units with a weighted average grant date fair value of $6.04 per restricted stock unit. No restricted stock units were granted during either of the three months ended June 30, 2019 or 2018.
2019 Annual Meeting of Stockholders [Member]
Stock option granted terms description			Stock options granted under the 2019 Plan may either be incentive stock options or nonqualified stock options, have a term of up to ten years, and are exercisable at a price per share-based awards and expires not less than the fair market value on the date of grant.
2019 Annual Meeting of Stockholders [Member] \| Maximum [Member]
Number of option available for grants	240,000		240,000
2019 Performance Incentive Plan [Member]
Stock option to purchase common stock, granted			2,000
Amended 2010 Plan [Member]
Stock options to purchase shares of common stock			62,000
Amended 2010 Plan [Member] \| Restricted Stock Units [Member]
Stock options to purchase shares of common stock			87,000
2014 Inducement Plan [Member] \| New Employee [Member]
Share-based awards, expiration date			Sep. 30, 2024
2014 Inducement Plan [Member] \| Maximum [Member] \| New Employee [Member]
Number of option available for grants	85,000		85,000