Quarterly report [Sections 13 or 15(d)]

Note 11 - Segment Information - Total Assets by Geographic Region (Details)

v3.26.1
Note 11 - Segment Information - Total Assets by Geographic Region (Details) - USD ($)
$ in Thousands
Mar. 31, 2026
Dec. 31, 2025
Total assets $ 31,950 $ 38,428
Operating Segments [Member]    
Inventories 1,692 1,677
Other inventories and inventory-related deposits1 [1] 547 444
Other assets2 [2] 29,711 36,307
Total assets 31,950 38,428
Operating Segments [Member] | Primary Reporting Segment [Member]    
Inventories 1,530 1,496
Other inventories and inventory-related deposits1 [1]
Other assets2 [2]
Total assets
Operating Segments [Member] | China Segment [Member]    
Inventories 129 142
Other inventories and inventory-related deposits1 [1]
Other assets2 [2]
Total assets
Operating Segments [Member] | Russia and Kazakhstan Segment [Member]    
Inventories 33 39
Other inventories and inventory-related deposits1 [1]
Other assets2 [2]
Total assets
[1] Other inventories and inventory-related deposits pertain to the Company's trading company and are not specific to any of the Company's operating segments.
[2] Other assets primarily include cash, cash equivalents and marketable securities, but also includes all other current and noncurrent assets.