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v3.19.3.a.u2

Consolidated Statements of Equity (Parenthetical) | 12 Months Ended
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Dec. 31, 2017
Statement Of Stockholders Equity [Abstract] |
Reverse stock split | 4

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- Definition Stockholders equity reverse stock split ratio. + References No definition available. + Details
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Balance Type: | na
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- References No definition available. + Details
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