BALANCE SHEET DETAILS - Accounts and Other Receivables (Detail) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Receivables [Abstract]
Trade accounts receivables	$ 1,118	$ 1,235
Other Receivables, Net, Current	961	735
Accounts and other receivables	$ 2,079	$ 1,970

Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.

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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Name:	us-gaap_AccountsReceivableNetCurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant