Significant Accounting Policies (Tables) |
12 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Dec. 31, 2018 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Accounting Policies [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Schedule of Marketable Securities |
This includes basing value on yields currently available on comparable securities of issuers with similar credit ratings.
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| Schedule of Estimated Useful Life of Property Plant and Equipment |
The estimated useful lives for the current and comparative periods are as follows:
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| Schedule of Estimated Useful Life of Other Intangible Assets |
The estimated useful lives for the current and comparative periods are as follows:
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| Schedule of Anti-dilutive Securities Excluded from Computation of Earnings Per Share |
The following securities are excluded from the calculation of weighted average dilutive common shares because their inclusion would have been anti-dilutive:
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