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CONSOLIDATED CONDENSED STATEMENTS OF STOCKHOLDERS' EQUITY (UNAUDITED) (Parenthetical) $ in Millions | 3 Months Ended
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Sep. 30, 2019 USD ($)
Statement Of Stockholders Equity [Abstract] |
Sale of stock for common stock and pre funded warrants, offering costs | $ 0.6

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- Definition Pre funded warrants and stock issued during period value offering costs. + References No definition available. + Details
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Balance Type: | credit
Period Type: | duration

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- References No definition available. + Details
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Balance Type: | na
Period Type: | duration