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Summary of Significant Accounting Policies (Tables)
3 Months Ended
Mar. 31, 2022
Accounting Policies [Abstract]  
Schedule of Inventory Inventories are stated at the lower of cost and net realizable value, determined by the first-in, first-out method, and consist of the following:
March 31,December 31,
(in millions)20222021
Finished goods$393.3 $297.8 
Work-in-process12.3 11.4 
Raw materials and supplies175.7 154.7 
 $581.3 $463.9 
Summary of Warranty Activity
The Company had the following activity for its accrued warranty expense from December 31, 2021 to March 31, 2022:
(in millions)
Balance as of December 31, 2021$43.9 
Amounts accrued5.6 
Warranties charged to accrual(5.2)
Balance as of March 31, 2022$44.3 
Schedule of New Accounting Pronouncements and Changes in Accounting Principles
The Company had the following activity for its allowance for credit losses from December 31, 2021 to March 31, 2022:
(in millions)
Balance as of December 31, 2021
$62.1 
Amounts accrued1.6 
Write-offs charged against the allowance(1.7)
Balance as of March 31, 2022
$62.0 
Schedule of Long Term Debt The fair values of these material financial instruments are as follows:
Fair Value
(in millions)March 31, 2022December 31, 2021
2029 Senior Notes$730.3 $816.9 
2031 Senior Notes$686.7 $803.7