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Debt (Tables)
9 Months Ended
Sep. 30, 2021
Debt Disclosure [Abstract]  
Schedule of Long-term Debt Obligations, Net of Current Maturities
The following table summarizes our long-term debt obligations, net of unamortized debt issuance costs and current maturities. The interest rates shown in parentheses are as of September 30, 2021.
($ in millions)September 30,
2021
December 31,
2020
Term Loan, due December 31, 2024 (1.01%)
$86.6 $87.7 
Series A notes, due July 5, 2022 (3.67%)
42.0 42.0 
Series B notes, due July 5, 2024 (3.82%)
53.0 53.0 
Series C notes, due July 5, 2027 (4.02%)
73.0 73.0 
254.6 255.7 
Less: unamortized debt issuance costs0.5 0.5 
Total debt254.1 255.2 
Less: current portion of long-term debt44.2 2.3 
Long-term debt, net$209.9 $252.9