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Summary of Significant Accounting Policies (Details 1) - Total Sales [Member] | 12 Months Ended
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Dec. 31, 2018 | Dec. 31, 2017
Customer 1 [Member] |  |  |  |
Percentage of Sales | 30.70% |  | 20.50% |
Customer 2 [Member] |  |  |  |
Percentage of Sales | 27.40% |  | 25.50% |
Customer 3 [Member] |  |  |  |
Percentage of Sales | 11.90% |  |  | [1]
Customer 4 [Member] |  |  |  |
Percentage of Sales |  | [1] | 16.00% |
[1] | Customer was less than 10% of sales at December 31, 2018 and 2017, respectively.

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