Income Tax (Details 2) - USD ($) $ in Thousands	12 Months Ended
Mar. 31, 2021	Mar. 31, 2020	Mar. 31, 2019
Income Tax -geographic Tax Expense Details 2
Hong Kong	$ 165	$ 0	$ 0
PRC	0	0	0
Total	$ 165	$ 0	$ 0

Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.

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+ Details

- Definition

Amount after tax of income (loss) from continuing operations including portion attributable to the noncontrolling interest.

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