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Reconciliation of Changes in Allowance for Loans Receivable Current (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Receivables [Abstract]      
Balance at beginning of year $ 33 $ 32 $ 30
Translation adjustment (4) 1 2
Balance at end of year $ 29 $ 33 $ 32