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Net income per ordinary share | 12 Months Ended
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Dec. 31, 2019
Earnings Per Share [Abstract] |
Net income per ordinary share | The calculation of the basic and diluted net income per ordinary share is based on the following data:
|  | December 31, |
|  | 2019 |  |  | 2018 |  |  | 2017 |
|  | Number of shares |
Weighted average number of ordinary shares for the purposes of basic and diluted net income per share |  |  | 2,301,993 |  |  |  | 2,061,909 |  |  |  | 2,061,909 |
The common stock equivalents are anti-dilutive because of the loss for the year.

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- Definition The entire disclosure for earnings per share. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -URI http://asc.fasb.org/topic&trid=2144383 + Details
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