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Prepaid Expenses and Other Current Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Mar. 31, 2019
Prepaid Expenses And Other Current Assets [Abstract]
Prepaid expenses	$ 129	$ 137
Short-term rental prepayment		79
Payment in advance	140	110
Deposits	108	373
Other	11	23
Total	$ 388	$ 722

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Payment in advance

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The carrying amount of the asset transferred to a third party to serve as a deposit, which typically serves as security against failure by the transferor to perform under terms of an agreement.

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Amount of assets classified as other.

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Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer.

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