Deferred Revenues (Tables) |
12 Months Ended | |||||||||||||||||||||||||||||||||||||||||||||
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Dec. 31, 2018 | ||||||||||||||||||||||||||||||||||||||||||||||
| Deferred Revenue Disclosure [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||
| Schedule of Deferred Revenues |
Deferred revenues are comprised of the following:
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- Definition Schedule of Deferred Revenues [Table Text Block] No definition available.
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- References No definition available.
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