v3.23.2
CONCENTRATIONS, SIGNIFICANT CUSTOMERS AND GEOGRAPHIC AREAS - (Tables)
6 Months Ended
Jun. 30, 2023
Concentration Risk [Line Items]  
Summary of Revenue by Geography

​

​

​

​

​

​

​

​

​

​

Six Months Ended June 30, 

(In thousands)

    

2023

    

2022

United States

​

$

5,247

​

$

3,550

Europe

​

​

280

 

​

688

Total revenue

​

$

5,527

 

$

4,238

Revenue  
Concentration Risk [Line Items]  
Summary of customers revenue and accounts receivable

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​

​

​

​

​

​

​

​

Three Months Ended June 30, 

 

​

​

2023

​

2022

 

Customer A

 

34

%  

19

%

Customer B

 

25

%  

32

%

Customer C

 

*

​

22

%

Customer D

 

11

%  

19

%

Customer E

​

20

%  

*

%

​

​

​

​

​

​

​

​

​

​

Six Months Ended June 30

 

​

​

    

2023

    

2022

 

​

Customer A

 

21

%  

33

%

​

Customer B

 

22

%  

28

%

​

Customer C

 

*

​

16

%

​

Customer D

 

*

​

10

%

​

Customer E

​

32

%  

*

%

​

Customer F

​

13

%  

*

%

​

Accounts receivable  
Concentration Risk [Line Items]  
Summary of customers revenue and accounts receivable

​

​

​

​

​

​

​

​

​

    

June 30, 2023

    

December 31, 2022

 

​

Customer A

 

65

%  

65

%

 

Customer B

 

*

​

13

%

 

Customer C

 

*

​

10

%

 

Customer D

 

15

%  

*

​

 

*

Customer accounted for less than 10% of revenue or accounts receivable in the respective period