Revenue Recognition (Details Textual) - USD ($) $ in Thousands |
Jun. 30, 2018 |
Dec. 31, 2017 |
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| Recognition Of Deferred Revenue ,Remainder Of Fiscal year | $ 552 | |
| Recognition Of Deferred Revenue, Next Twelve Months | 938 | |
| Recognition Of Deferred Revenue, in Two Years | 961 | |
| Deferred Revenue | 2,511 | $ 1,919 |
| Accounts Receivable, Net, Current | $ 3,547 | $ 2,760 |
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- Definition Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of deferred revenue as of balance sheet date. Deferred revenue represents collections of cash or other assets related to a revenue producing activity for which revenue has not yet been recognized. Generally, an entity records deferred revenue when it receives consideration from a customer before achieving certain criteria that must be met for revenue to be recognized in conformity with GAAP. No definition available.
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