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Inventories, Net
12 Months Ended
Dec. 31, 2020
Inventory Disclosure [Abstract]  
Inventories, Net
7. Inventories, Net

Inventories, net of reserves of $119 million and $0 as of December 31, 2020 and December 31, 2019, respectively, by category were as follows:
 December 31,
(Dollars in millions)20202019
Finished Goods$655 $830 
Raw Materials, Components and Supplies62 142 
Total Inventory$717 $972 

During the 2020 and 2019 Successor Periods and the 2019 and 2018 Predecessor Periods, inventory charges were $210 million, $0, $159 million and $80 million, respectively. Inventory charges recognized included write-downs for excess and obsolete inventory considered commercially unviable or technologically obsolete considering current and future demand, as a result of the volatility in oil and gas commodity demand, the downturn in the oil and gas industry and in 2020, the impact of the COVID-19 pandemic. These charges were recognized in the following captions on our Consolidated Statements of Operations:
SuccessorPredecessor
Period FromPeriod From
Year12/14/20191/1/2019Year
Endedthrough throughEnded
(Dollars in millions)12/31/202012/31/201912/13/201912/31/2018
Inventory Charges in “Impairments and Other Charges”$138 $— $117 $— 
Inventory Charges in “Cost of Products”57 — 18 80 
Inventory Charges in “Restructuring Charges”15 — 24 — 
Total Inventory Charges$210 $— $159 $80