XML 42 R32.htm IDEA: XBRL DOCUMENT v3.24.1.u1
Note 8 - Segment, Significant Customers and Geographic Information (Tables)
3 Months Ended
Mar. 31, 2024
Notes Tables  
Schedules of Concentration of Risk, by Risk Factor [Table Text Block]
  

Three Months Ended March 31,

 

Customer

 

2024

  

2023

 

Distributor A

  41%  20%

Distributor B

  13%  21%
  

March 31,

  

December 31,

 

Customer

 

2024

  

2023

 

Distributor A

  49%  42%

Distributor B

  14%  13%

Distributor C

  *   10%
Schedule of Revenue from External Customers Attributed to Foreign Countries by Geographic Area [Table Text Block]
  

Three Months Ended March 31,

 

Country or Region

 

2024

  

2023

 

China

 $263,040  $225,052 

Taiwan

  100,450   48,833 

South Korea

  35,537   45,680 

Europe

  17,742   43,103 

United States

  14,820   31,017 

Southeast Asia

  13,239   26,432 

Japan

  12,948   30,815 

Other

  109   133 

Total

 $457,885  $451,065 
Revenue from External Customers by Products and Services [Table Text Block]
  

Three Months Ended March 31,

 

Product Family

 

2024

  

2023

 

Direct Current (“DC”) to DC

 $415,975  $425,181 

Lighting Control

  41,910   25,884 

Total

 $457,885  $451,065 
Schedule of Disclosure on Geographic Areas, Long-Lived Assets in Individual Foreign Countries by Country [Table Text Block]
  

March 31,

  

December 31,

 

Country

 

2024

  

2023

 

China

 $188,698  $184,685 

United States

  121,775   119,430 

Taiwan

  38,084   39,419 

Other

  27,016   25,418 

Total

 $375,573  $368,952