XML 38 R28.htm IDEA: XBRL DOCUMENT

Convertible Senior Notes (Tables)

9 Months Ended

Sep. 30, 2023

Schedule of Notes Net of Discount and Deferred Financing Costs

The following table presents a summary of the 2024 Notes as of September 30, 2023.


	Principal Amount		Unamortized Issuance Costs		Net Carrying Amount		Fair Value
(in millions)							Amount		Leveling
2024 Notes	$	170.4	$	(0.5)	$	169.9	$	252.5	Level 2

The following table presents a summary of the 2024 Notes as of December 31, 2022.


	Principal Amount		Unamortized Issuance Costs		Net Carrying Amount		Fair Value
(in millions)							Amount		Leveling
2024 Notes	$	170.4	$	(1.0)	$	169.4	$	268.0	Level 2

The following table presents a summary of the interest expense of the 2024 Notes.


	Three Months Ended September 30,				Nine Months Ended September 30,
(in millions)	2023		2022		2023		2022
Coupon interest	$	0.9	$	1.0	$	2.9	$	5.0
Amortization of debt discount and issuance costs	0.2		0.2		0.6		1.0
Total interest expense	$	1.1	$	1.2	$	3.5	$	6.0

- Definition

Tabular disclosure of long-debt instruments or arrangements, including identification, terms, features, collateral requirements and other information necessary to a fair presentation. These are debt arrangements that originally required repayment more than twelve months after issuance or greater than the normal operating cycle of the entity, if longer.

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+ Details