Subsequent events (Details Textual) - Subsequent Event [Member] - Mr Peurach [Member] $ in Thousands |
Aug. 07, 2018
USD ($)
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| Subsequent Event [Line Items] | |
| Deferred Compensation Arrangement with Individual, Description | the date that he was appointed as the Company's President and Chief Executive Officer. Mr. Peurach will be eligible to receive an annual bonus with a target bonus amount of 75% of his annual base salary, all or a portion of which may, at the discretion of the Board, be based on the achievement of certain operational, financial or other milestones established by the Board. In connection with entering into the Employment Agreement, the Company [will grant] Mr. Peurach an option to purchase 750 shares of its common stock at the fair market value of the Company's common stock |
| Deferred Compensation Arrangement with Individual, Compensation Expense | $ 0 |
| Increase In Annual Base Salary | $ 275 |
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- Definition Represents Increase In Annual Base Salary No definition available.
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- Definition The compensation expense recognized during the period pertaining to the deferred compensation arrangement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Description of the deferred compensation arrangement, including fixed amounts and determinable awards, or the method for determining payments and awards, the timing of such payments and awards, and any requisite service or performance criteria, as of the balance sheet date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. No definition available.
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