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Other Current Assets
 9 Months Ended
Sep. 30, 2022
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]  
Other Current Assets

NOTE 7. OTHER CURRENT ASSETS

 

 

September 30, 2022

 

 

December 31, 2021

 

Prepaid expenses

 

$

16.9

 

 

$

17.2

 

Assets held for sale

 

 

4.6

 

 

 

4.6

 

Other

 

 

2.1

 

 

 

1.3

 

Total other current assets

 

$

23.6

 

 

$

23.1

 

 

As of September 30, 2022 and December 31, 2021, assets held for sale included the property, plant and equipment of our idled Mineral Fiber plant in St. Helens, Oregon.