Adjustments to additional paid in capital reclassification of share based compensation to liability.

No definition available.

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- Definition

Deferred Compensation Arrangement with Individual Shares Outstanding.

+ References

No definition available.

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- Definition

Amount of increase to additional paid-in capital (APIC) resulting from recognition of equity-based compensation for restricted stock units.

+ 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.

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-Name Accounting Standards Codification
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- Definition

Unrecognized cost of unvested share-based awards, other than options, awarded to employees as compensation.

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-Publisher FASB
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- Definition

The noncash expense that represents the cost of restricted stock or unit distributed to employees as compensation.

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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).

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- Definition

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

+ References

No definition available.

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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).

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- Definition

Purchase price of common stock expressed as a percentage of its fair value.

+ References

No definition available.

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- Definition

Number of new stock issued during the period.

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- Definition

Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

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Stock-Based Compensation (Details Textual) - USD ($)		3 Months Ended		6 Months Ended		12 Months Ended
Stock-Based Compensation (Details Textual) - USD ($)	Sep. 09, 2015	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018	Dec. 31, 2018
Allocated Share-based Compensation Expense		$ 120,000	$ 161,000	$ 241,000	$ 351,000
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period				237,000		176,000
Deferred Compensation Arrangement with Individual Shares Outstanding		34,310		34,310
Share-based Compensation Arrangement by Share-based Payment Award, Number of Additional Shares Authorized				1,000,000		0
Other Employees [Member]
Restricted Stock or Unit Expense		$ 169,000		$ 339,000
Employees and executive officers [Member]
Stock Issued During Period, Shares, New Issues				433,347
Stock Repurchased During Period, Shares				184,966
Restricted Stock Units (RSUs) [Member]
Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Share-based Awards Other than Options		1,200,000		$ 1,200,000
Adjustments to Additional Paid in Capital Reclassification Of Share Based Compensation To Liability		215,000	$ 286,000	430,000	$ 636,000
Restricted Stock Units (RSUs) [Member] \| Other Employees [Member]
Adjustments to Additional Paid in Capital, Share-based Compensation, Restricted Stock Unit or Restricted Stock Award, Requisite Service Period Recognition		$ 63,000		$ 125,000
2015 Stock Incentive Plan[Member]
Share-based Compensation Arrangement by Share-based Payment Award, Purchase Price of Common Stock, Percent	100.00%
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized	800,000
Share-based Compensation Arrangement by Share-based Payment Award, Number of Additional Shares Authorized				1,000,000