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Disaggregation of Revenue
3 Months Ended
Mar. 31, 2024
Disaggregation of Revenue  
Disaggregation of Revenue

4.Disaggregation of Revenue

Disaggregation of revenues from contracts with customers is as follows (in thousands):

    

Three Months Ended March 31, 2024

    

Product Revenues

    

Service Revenues

    

Total

Timing of revenue recognition

  

 

  

 

  

At a point in time

$

2,378

$

$

2,378

Over time

 

 

887

 

887

Total

$

2,378

$

887

$

3,265

Three Months Ended March 31, 2023

    

Product Revenues

    

Service Revenues

    

Total

Timing of revenue recognition

 

  

 

  

 

  

At a point in time

$

599

$

$

599

Over time

 

 

2,463

 

2,463

Total

$

599

$

2,463

$

3,062

Net revenues categorized by customer location are as follows (in thousands):

Three Months Ended March 31,

    

2024

    

2023

Korea

$

2,000

$

Germany

 

796

 

United States

 

389

 

1,968

China

 

80

 

1,094

Total

$

3,265

$

3,062

Contract Assets and Liabilities

Details of contract assets and liabilities is as follows (in thousands):

    

March 31, 2024

    

December 31, 2023

Contract assets

$

4,313

$

3,439

Assets recognized for costs incurred to fulfill a contract (*)

 

13

 

12

Contract liabilities

 

35

 

48

(*)

The balances are included in prepaid expenses and other current assets in the accompanying condensed consolidated balance sheets.

Net revenues recognized in relation to contract liabilities are as follows as of the periods indicated (in thousands):

    

March 31, 2024

    

March 31, 2023

Net revenues recognized that were included in the contract liabilities balance at the beginning of the period

$

12

$

650