Registration of securities issued in business combination transactions

SEGMENT INFORMATION (Details)

v3.21.2
SEGMENT INFORMATION (Details)
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2021
USD ($)
Jun. 30, 2020
USD ($)
Jun. 30, 2021
USD ($)
segment
Jun. 30, 2020
USD ($)
Dec. 31, 2020
USD ($)
Dec. 31, 2019
USD ($)
Segment Information            
Number of segments     1   1  
Revenue $ 18,977,000 $ 2,189,000 $ 30,290,000 $ 5,574,000 $ 16,470,000 $ 26,439,000
Revenue recognized at a point in time            
Segment Information            
Revenue 17,560,000 1,531,000 27,871,000 4,225,000 13,718,000 22,758,000
Revenue recognized over time            
Segment Information            
Revenue 1,417,000 658,000 2,419,000 1,349,000 2,752,000 3,681,000
Products            
Segment Information            
Revenue 17,560,000 1,531,000 27,871,000 4,225,000 13,718,000 22,758,000
Services            
Segment Information            
Revenue 1,417,000 658,000 2,419,000 1,349,000 2,752,000 3,681,000
Americas            
Segment Information            
Revenue 11,401,000 895,000 17,960,000 2,124,000 6,665,000 15,801,000
Americas | Products            
Segment Information            
Revenue 10,497,000 613,000 16,350,000 1,515,000 5,250,000 12,746,000
Americas | Services            
Segment Information            
Revenue 904,000 282,000 1,610,000 609,000 1,415,000 3,055,000
EMEA            
Segment Information            
Revenue 4,150,000 967,000 6,892,000 2,818,000 7,788,000 8,993,000
EMEA | Products            
Segment Information            
Revenue 3,769,000 634,000 6,296,000 2,162,000 6,629,000 8,430,000
EMEA | Services            
Segment Information            
Revenue 381,000 333,000 596,000 656,000 1,159,000 563,000
APAC            
Segment Information            
Revenue 3,426,000 327,000 5,438,000 632,000 2,017,000 1,645,000
APAC | Products            
Segment Information            
Revenue 3,294,000 284,000 5,225,000 548,000 1,839,000 1,582,000
APAC | Services            
Segment Information            
Revenue $ 132,000 $ 43,000 $ 213,000 $ 84,000 $ 178,000 $ 63,000