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Product Warranties (Tables)
 9 Months Ended
Sep. 30, 2020
Guarantees And Product Warranties [Abstract]  
Product Warranty Activities

Product warranty activities were as follows:

 

 

 

Nine Months Ended September 30,

 

 

 

2020

 

 

2019

 

Beginning of period

 

$

14.9

 

 

$

10.4

 

Assumed product warranty liability from ESI Merger

 

 

—

 

 

 

7.2

 

Provision for product warranties

 

 

20.2

 

 

 

18.7

 

Charges to warranty liability

 

 

(19.0

)

 

 

(21.2

)

End of period(1)

 

$

16.1

 

 

$

15.1

 

 

 

(1)

As of September 30, 2020, short-term product warranty of $13.0 and long-term product warranty of $3.1 were included within other current liabilities and other non-current liabilities, respectively, within the accompanying condensed consolidated balance sheet. As of September 30, 2019, short-term product warranty of $12.0 and long-term product warranty of $3.1 were included within other current liabilities and other non-current liabilities, respectively, within the accompanying condensed consolidated balance sheet.