Contingent liability for employee severance payments.

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The terms of termination if CEO is terminated within period of a change of control to qualify for severance compensation multiple of two.

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The terms of termination if CEO resigns within period of a change of control to qualify for severance compensation multiple of two.

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Period of time severed employees receive compensation after termination.

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Amount of commitment made to pay deferred cash remuneration.

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Carrying value as of the balance sheet date of dividends declared but unpaid on equity securities issued by the entity and outstanding.

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Amounts due to employees, not to include stockholders or officers. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Amounts due to recorded owners or owners with a beneficial interest of more than 10 percent of the voting interests or officers of the company.

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- Definition

Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line.

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The amount of expense provided in the period for legal costs incurred on or before the balance sheet date pertaining to resolved, pending or threatened litigation, including arbitration and mediation proceedings.

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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.

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No definition available.

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Amount of expenses related to the managing member or general partner for management of the day-to-day business functions of the limited liability company (LLC) or limited partnership (LP).

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Expenditures for salaries of officers. Does not include allocated share-based compensation, pension and post-retirement benefit expense or other labor-related non-salary expense. For commercial and industrial companies, excludes any direct and overhead labor that is included in cost of goods sold.

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The amount of cash paid for the settlement of litigation or for other legal issues during the period.

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Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation.

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

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The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.

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

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No definition available.

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Description of pertinent provisions of equity-based compensation awards that have actual or potential impact upon the company's financial statements.

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Commitments and Contingencies (Details Textual) - USD ($) $ in Thousands			1 Months Ended					12 Months Ended
	Oct. 15, 2015	Sep. 09, 2015	May 31, 2017	Jan. 31, 2017	Aug. 31, 2016	Aug. 29, 2016	Feb. 29, 2016	Jun. 30, 2017	Jun. 30, 2016
Loss Contingencies [Line Items]
Operating Leases, Rent Expense								$ 1,275	$ 1,360
Contingent Liability for Employee Severance Payments								$ 1,215
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period								5,387
Dividends Payable								$ 285
Severance Costs			$ 619					$ 602
Payments for Legal Settlements				$ 101
Legal Fees		$ 228		$ 68
Standstill Agreement [Member]
Loss Contingencies [Line Items]
Management Fee Expense						$ 235
Restricted Stock [Member]
Loss Contingencies [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period									120,000
Board of Directors Chairman [Member] \| Restricted Stock [Member]
Loss Contingencies [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period	120,000
Chief Executive Officer [Member]
Loss Contingencies [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period					120,000
Chief Executive Officer [Member] \| Restricted Stock [Member]
Loss Contingencies [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period	120,000								120,000
Deferred Compensation Arrangement with Individual, Cash Award Granted, Amount	$ 332
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross	45,000						15,000		100,000
Share-based Compensation Arrangement by Share-based Payment Award, Terms of Award							40,000 RSAs under the 2011 Plan that will vest on the third anniversary of the grant date
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period					3 years
Director [Member] \| Standstill Agreement [Member]
Loss Contingencies [Line Items]
Dividends Payable						$ 2
Director [Member] \| Restricted Stock [Member]
Loss Contingencies [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period						5,400
Due to Officers or Stockholders						$ 48
Director [Member] \| Restricted Stock [Member] \| Standstill Agreement [Member]
Loss Contingencies [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period								5,400
Officer [Member]
Loss Contingencies [Line Items]
Officers' Compensation								$ 369
Due to Employees, Current			$ 500
Minimum [Member]
Loss Contingencies [Line Items]
Terminated Employees Severance Compensation Period								6 months
Maximum [Member]
Loss Contingencies [Line Items]
Terminated Employees Severance Compensation Period								12 months
Term of Termination CEO Resigns With in Period of Change of Control								3 months
Term of Termination CEO is Terminated by Company With in Period of Change of Control								1 year