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BALANCE SHEET DETAILS - Accounts and Other Receivables (Detail) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Receivables [Abstract]    
Trade accounts receivables $ 1,235 $ 1,618
Other Receivables, Net, Current 735 600
Accounts and other receivables $ 1,970 $ 2,218