Loss Per Share (Tables) |
12 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Dec. 31, 2018 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Earnings Per Share [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Schedule of Basic and Diluted Net Loss Per Share |
Basic and diluted loss per share was calculated as follows:
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Potential Dilutive Securities Excluded from Computation of Diluted Net Loss Per Common Share |
The following common stock equivalents were excluded from the calculation of diluted loss per share in 2018, 2017 and 2016 because their inclusion would have been anti-dilutive:
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