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Credit Arrangements (Tables)
12 Months Ended
Dec. 31, 2019
Debt Disclosure [Abstract]  
Summary of Total Debt and Long-term Debt
The following table summarizes our total debt and long-term debt as of December 31, 2019 and December 31, 2018.
(in millions)
 
As of December 31, 2019
 
As of December 31, 2018
Term Facility, net of unamortized debt issuance costs of $1.3 million
 
$
443.1

 
$

Revolving Credit Facility
 
70.0

 

Prior Revolving Credit Facility
 

 
70.0

Total debt
 
$
513.1

 
$
70.0

Less: Current portion of long-term debt, net of unamortized debt issuance costs of $0.3 million
 
11.0

 

Long-term debt
 
$
502.1

 
$
70.0