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Prepaid Expenses and Other Current Assets (Tables) | 12 Months Ended
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Dec. 31, 2017
Prepaid Expenses and Other Current Assets | Prepaid expenses and other current assets consist of the following (in thousands):
|  | December 31, 2017 |  |  | December 31, 2016 |
Equipment maintenance and services |  | $ | 1,091 |  |  | $ | 586 |
Prepaid taxes |  |  | 311 |  |  |  | 626 |
Prepaid insurance |  |  | 594 |  |  |  | 356 |
Deferred costs |  |  | 67 |  |  |  | 5 |
Other |  |  | 218 |  |  |  | 71 |
Total |  | $ | 2,281 |  |  | $ | 1,644 |

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- Definition Tabular disclosure of the amounts paid in advance for capitalized costs that will be expensed with the passage of time or the occurrence of a triggering event, and will be charged against earnings within one year or the normal operating cycle, if longer; the aggregate carrying amount of current assets, not separately presented elsewhere in the balance sheet; and other deferred costs. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.17) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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