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Product Warranties (Tables)
 6 Months Ended
Jun. 30, 2021
Guarantees And Product Warranties [Abstract]  
Product Warranty Activities

Product warranty activities were as follows:

 

 

 

Six Months Ended June 30,

 

 

 

2021

 

 

2020

 

Beginning of period

 

$

18.4

 

 

$

14.9

 

Provision for product warranties

 

 

22.3

 

 

 

13.0

 

Charges to warranty liability

 

 

(16.7

)

 

 

(12.2

)

End of period(1)

 

$

24.0

 

 

$

15.7

 

 

 

(1)

As of June 30, 2021, short-term product warranties of $20.6 and long-term product warranties of $3.4 were included within other current liabilities and other non-current liabilities, respectively, within the accompanying condensed consolidated balance sheet. As of June 30, 2020, short-term product warranties of $12.4 and long-term product warranties of $3.3 were included within other current liabilities and other non-current liabilities, respectively, within the accompanying condensed consolidated balance sheet.