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Inventories
 9 Months Ended
Sep. 30, 2021
Inventory Disclosure [Abstract]  
Inventories INVENTORIES
Inventories are valued at the lower of cost or net realizable value. Inventory cost includes materials, labor, and operating overhead. The major types of inventories are as follows (work in process is not material and is included in Semi-finished inventory below):
September 30, 2021December 31, 2020
Logs$47 $49 
Other raw materials53 36 
Semi-finished inventory42 28 
Finished products178 146 
Total$320 $259