Debt (Tables)

6 Months Ended

Jun. 30, 2022

Summary of principal payments on outstanding indebtedness

The following table summarizes the principal payments on our outstanding indebtedness as of June 30, 2022 (in thousands):

Payments Due
by Year	Amount
2022 (six months ended December 31)	$	—
2023		—
2024		6,453
2025		—
2026		300,000
Thereafter		—
Total	$	306,453

Exchangeable Senior Notes

Schedule of interest expense

The following table details our interest expense related to the Exchangeable Senior Notes (in thousands):

	For the Three Months Ended June 30,				For the Six Months Ended June 30,
	2022		2021		2022		2021
Cash coupon	$	55	$	1,348	$	331	$	2,696
Amortization of debt discount		—		284		—		566
Amortization of issuance cost		13		247		71		490
Total interest expense	$	68	$	1,879	$	402	$	3,752

Schedule of carrying value

The following table details the carrying value of our Exchangeable Senior Notes (in thousands):

	June 30, 2022		December 31, 2021
Principal amount	$	6,453	$	33,373
Unamortized discount		—		(612)
Unamortized issuance cost		(79)		(529)
Carrying value	$	6,374	$	32,232

Notes due 2026

Schedule of interest expense

The following table details our interest expense related to the Notes due 2026 (in thousands):

	For the Three Months Ended June 30,				For the Six Months Ended June 30,
	2022		2021		2022		2021
Cash coupon	$	4,125	$	1,695	$	8,250	$	1,695
Amortization of issuance cost		311		118		618		118
Total interest expense	$	4,436	$	1,813	$	8,868	$	1,813

Schedule of carrying value

The following table details the carrying value of our Notes due 2026 (in thousands):

	June 30, 2022		December 31, 2021
Principal amount	$	300,000	$	300,000
Unamortized issuance cost		(5,522)		(6,140)
Carrying value	$	294,478	$	293,860