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

GEOGRAPHIC AND CUSTOMER INFORMATION - Summary of Reportable Segments (Detail)

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GEOGRAPHIC AND CUSTOMER INFORMATION - Summary of Reportable Segments (Detail) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Segment Reporting Information [Line Items]      
Revenue from Contract with Customer, Excluding Assessed Tax $ 5,466 $ (9,364) $ 1,575
Europe Middle East And Africa [Member]      
Segment Reporting Information [Line Items]      
Revenue from Contract with Customer, Excluding Assessed Tax [1] 2,570 3,803 1,105
Asia Pacific [Member]      
Segment Reporting Information [Line Items]      
Revenue from Contract with Customer, Excluding Assessed Tax 538 1,078 182
North America [Member]      
Segment Reporting Information [Line Items]      
Revenue from Contract with Customer, Excluding Assessed Tax [2] $ 2,358 $ (14,245) $ 288
[1] Include revenues from Germany in the amount of $2,491, $3,635 and $983 in the years ended December 31, 2021, 2020 and 2019, respectively.
[2] Include revenues from United States only. During the year ended December 31, 2020, a reduction of revenue in the amount of $14,800 was recorded (see also Note 2i).