Summary of Significant Accounting Policies (Details Textual) |
3 Months Ended |
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Mar. 31, 2018 | |
| Accounting Policies [Abstract] | |
| Term of revenue recognition | 1 year |
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- References No definition available.
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- Definition Period in which remaining performance obligation is expected to be recognized as revenue, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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