| Summary of Significant Accounting Policies (Tables) | 9 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||
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| Sep. 30, 2018 | |||||||||||||||||||||||||||||||||||||||||||||||||
| Accounting Policies [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||
| Schedule of Revenue Source and Geographical Location for Sales and Usage-Based Taxes | The following table presents our revenues disaggregated by revenue source and geographical location. Sales and usage-based taxes are included as a component of revenues for the nine-months ended: 
 
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- Definition Schedule of revenue source and geographical location for sales and usage-based taxes [Table Text Block] No definition available. 
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- References No definition available. 
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