Carrying value of the Notes:


(in thousands)	March 31, 2024		December 31, 2023
Principal	$	502,270	$	502,270
Unamortized issuance costs	(2,285)		(2,902)
Convertible senior notes, net	$	499,985	$	499,368

Interest expense related to the Notes:


	Three Months Ended March 31,
(in thousands)	2024		2023
Contractual interest expense (0.75% coupon)	$	942	$	1,125
Amortization of issuance costs	617		728
	$	1,559	$	1,853

- 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.

+ References

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+ Details

- Definition

Tabular disclosure of pertinent information about a derivative or group of derivatives on a disaggregated basis, such as for individual instruments, or small groups of similar instruments. May include a combination of the type of instrument, risks being hedged, notional amount, hedge designation, related hedged item, inception date, maturity date, or other relevant item.

+ References + Details