Performance unit shares to satisfy tax obligation created from vesting.

No definition available.

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- Definition

Unrecognized compensation cost related to nonvested shares.

+ References

No definition available.

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- Definition

Weighted average period related to compensation cost.

+ 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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- 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.

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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

Number of options outstanding, including both vested and non-vested options.

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-Publisher FASB
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- Definition

Number of fully vested and expected to vest options outstanding that can be converted into shares under option plan. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

+ References

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- Definition

Number of share instruments newly issued under a share-based compensation plan.

+ References

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- Definition

Amount of capitalized and expensed compensation cost from equity-based compensation arrangements.

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- Definition

Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

Total number of shares issued during the period, including shares forfeited, as a result of Restricted Stock Awards.

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-Publisher FASB
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Stock Based Compensation (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
Stock Based Compensation (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017	Dec. 31, 2017
Compensation expense	$ 600	$ 500	$ 1,300	$ 1,300
Shares granted
Share-based Compensation Arrangement by Share-based Payment Award, Award expiration Period			10 years
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period			3 years
Unrecognized compensation cost related to nonvested shares	$ 756		$ 756
Weighted average period related to compesation cost			2 years 4 months 24 days
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number	196,077		196,077		299,778
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost (in Dollars)			$ 887	$ 181
Restricted Stock [Member]
Shares granted			29,423	0
Restricted shares granted	0	1,000	23,018	56,164
Unrecognized compensation cost related to nonvested shares	$ 920		$ 920
Weighted average period related to compesation cost			1 year 1 month 6 days
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number	29,423		29,423
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number	29,423		29,423
Performance Shares [Member]
Maximum number of shares of common stock or equivalents issued			69,627
Shares granted	0		19,614
Unrecognized compensation cost related to nonvested shares	$ 822		$ 822
Weighted average period related to compesation cost			1 year 9 months 18 days
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number	86,009		86,009
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number	151,772		151,772
Performance unit shares to satisfy tax obligation created from vesting			26,955