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Goodwill and Other Intangible Assets (Notes)
 9 Months Ended
Sep. 30, 2023
Goodwill and Intangible Assets Disclosure [Abstract]  
Goodwill and Intangible Assets Disclosure [Text Block] GOODWILL AND OTHER INTANGIBLES
Goodwill and indefinite-lived intangible assets are not amortized and are subject to assessment for impairment by applying a fair value-based test on an annual basis, or more frequently if circumstances indicate a potential impairment. The Company’s annual assessment date is October 1. During the nine months ended September 30, 2023, we recorded impairment charges of $9 million related to developed technology and trademarks related to Entekra, which is discussed further in “Note 8 - Business Exit Charges.”
Changes in goodwill and other intangible assets for the nine months ended September 30, 2023 are provided in the following table (dollar amounts in millions):
Timber Licenses1
GoodwillDeveloped TechnologyTrademarks
Beginning balance December 31, 2022
$28 $19 $15 $2 
Impairment charges— — (7)(2)
Amortization(2)— (1)— 
Ending balance September 30, 2023
$25 $19 $7 $— 
1Timber licenses are included in Timber and timberlands on the Condensed Consolidated Balance Sheets.