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Fair Value Measurements (Details Textual) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Sep. 30, 2019 | Sep. 30, 2019
Fair Value Measurements (Textual) |  |
Fair value of bifurcated derivatives through other income (expense) | $ 200 | $ 400

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- Definition Fair value of bifurcated derivatives through other income (expense). + References No definition available. + Details
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