Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

RELATED PARTY BALANCES AND TRANSACTIONS - Schedule of Related Party Balances (Detail)

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RELATED PARTY BALANCES AND TRANSACTIONS - Schedule of Related Party Balances (Detail) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Schedule Of Related Party Balance [Abstract]    
Trade receivable $ 420 $ 1,146
Long term deferred revenues $ 3,864 $ 3,473