Annual report pursuant to Section 13 and 15(d)

Investments (Tables)

v3.20.4
Investments (Tables)
12 Months Ended
Dec. 31, 2020
Investments, Debt and Equity Securities [Abstract]  
Available-for-sale Securities
The following is a summary of the fair values, which were equal to the amortized costs, of the Company's available-for-sale securities, all due in one year or less, as of December 31, 2020 and 2019.
(in millions) December 31, 2020 December 31, 2019
Corporate Bonds $ 4.7  $ — 
Commercial Paper 51.2  — 
U.S. Treasury Bills 0.8  0.8 
Total available-for-sale-securities $ 56.7  $ 0.8