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Stockholders’ Deficit - Stock Options - Exercised (Details)	9 Months Ended
	Sep. 30, 2019 $ / shares shares
Equity [Abstract]
Options exercised (in shares) | shares	4,917,057
Weighted average exercise price of options exercised (in dollars per share) | $ / shares	$ 1.02

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Weighted average price at which option holders acquired shares when converting their stock options into shares.

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Number of share options (or share units) exercised during the current period.

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