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Product Warranties (Tables)
3 Months Ended
Mar. 31, 2021
Product Warranties Disclosures [Abstract]  
Rollforward of consolidated warranty reserve
The following table represents changes in our consolidated warranty reserve:
Balance at December 31, 2020$11.9 
Issued – warranty expense(0.9)
Warranty usage0.3 
Balance at March 31, 2021$11.3