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Note 5 - Supplemental Balance Sheet and Cash Flow Information (Tables)
6 Months Ended
Jun. 30, 2024
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
  

June 30, 2024

  

December 31, 2023

 

Raw materials

 $658  $681 

Work in process and finished goods

  944   995 

Total

 $1,602  $1,676 
Schedule of Cash and Cash Equivalents [Table Text Block]
  

June 30, 2024

  

December 31, 2023

  

June 30, 2023

  

December 31, 2022

 

Cash and cash equivalents

 $419  $529  $484  $425 

Restricted cash included in other current assets

  11   23   8   7 

Restricted cash included in other noncurrent assets

  10   11   11   10 

Total cash, cash equivalents and restricted cash

 $440  $563  $503  $442