XML 42 R32.htm IDEA: XBRL DOCUMENT v3.20.2
Convertible Debt, Net (Tables)
9 Months Ended
Sep. 30, 2020
Debt Disclosure [Abstract]  
Schedule of Outstanding Convertible Debt and Related Debt Issuance Costs
The components of outstanding convertible debt consisted of the following:
(in millions)
September 30, 2020December 31, 2019
1.375% Convertible Senior Notes, due November 2024
$402.5 $402.5 
0.375% Convertible Senior Notes, due September 2026
800.0 800.0 
Unamortized debt discount(263.4)(294.8)
Debt issuance costs(17.6)(19.8)
Total convertible debt, net$921.5 $887.9 
Summary of Carrying Amount and Estimated Fair Value of Convertible Debt
The carrying amount and the estimated fair value of the Company’s convertible debt, which is based on the Level 2 quoted market prices, were as follows:
September 30, 2020December 31, 2019
(in millions)
Carrying Value
Estimated Fair Value (1)
Carrying Value
Estimated Fair Value (1)
1.375% Convertible Senior Notes, due November 2024
$319.5 $512.8 $306.9 $512.8 
0.375% Convertible Senior Notes, due September 2026
602.0 1,022.8 581.0 840.0 
  Total$921.5 $1,535.6 $887.9 $1,352.8 
(1) Fair value was determined using market prices obtained from third-party pricing sources.