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Consolidated Statements of Operations and Comprehensive Loss (Parenthetical) - Common Stock [Member]	Dec. 24, 2019	Oct. 22, 2019	Sep. 17, 2019	May 02, 2018	Nov. 06, 2017
Reverse stock split			1:100	1:500	1:350
Reverse stock split ratio			0.01	0.002	0.0029
Subsequent Event [Member]
Reverse stock split	1:700	1:100
Reverse stock split ratio	0.0014	0.01

X

- Definition

Description of the stock split arrangement. Also provide the retroactive effect given by a stock split that occurs after the balance date but before the release of financial statements.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 4
-Subparagraph (SAB Topic 4.C)
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- Definition

Ratio applied to the conversion of stock split, for example but not limited to, one share converted to two or two shares converted to one.

+ References

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