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Balance Sheet Components - Other current assets (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Jun. 30, 2021
Balance Sheet Related Disclosures [Abstract]
VAT receivable	$ 550	$ 1,539
Other prepaid expenses	4,098	1,465
Prepaid insurance	1,291	2,615
Prepaid maintenance	774	1,670
Prepayment to supplier	1,295	2,540
Prepaid income tax	3,052	2,221
Interest Receivable, Current	0	2,207
Customs deposit	0	270
Other receivables	638	68
Other Assets, Current	$ 11,698	$ 14,595

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Customs deposit

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Local VAT (Value Added Tax) Receivable

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Prepaid Maintenance, Current

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Carrying amount as of the balance sheet date of current interest earned but not received. Also called accrued interest or accrued interest receivable. For classified balance sheets, represents the current amount receivable, that is amounts expected to be collected within one year or the normal operating cycle, if longer.

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Amount of asset related to consideration paid in advance for other costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer.

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Amount of asset related to consideration paid in advance for income and other taxes that provide economic benefits within a future period of one year or the normal operating cycle, if longer.

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